273 lines
5.1 KiB
Plaintext
273 lines
5.1 KiB
Plaintext
Assignments
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-----
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<?php
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// simple assign
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$a = $b;
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// combined assign
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$a &= $b;
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$a |= $b;
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$a ^= $b;
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$a .= $b;
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$a /= $b;
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$a -= $b;
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$a %= $b;
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$a *= $b;
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$a += $b;
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$a <<= $b;
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$a >>= $b;
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$a **= $b;
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// chained assign
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$a = $b *= $c **= $d;
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// by ref assign
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$a =& $b;
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// list() assign
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list($a) = $b;
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list($a, , $b) = $c;
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list($a, list(, $c), $d) = $e;
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// inc/dec
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++$a;
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$a++;
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--$a;
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$a--;
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-----
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array(
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0: Expr_Assign(
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var: Expr_Variable(
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name: a
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comments: array(
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0: // simple assign
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)
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)
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expr: Expr_Variable(
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name: b
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)
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comments: array(
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0: // simple assign
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)
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)
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1: Expr_AssignOp_BitwiseAnd(
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var: Expr_Variable(
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name: a
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comments: array(
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0: // combined assign
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)
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)
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expr: Expr_Variable(
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name: b
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)
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comments: array(
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0: // combined assign
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)
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)
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2: Expr_AssignOp_BitwiseOr(
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var: Expr_Variable(
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name: a
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)
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expr: Expr_Variable(
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name: b
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)
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)
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3: Expr_AssignOp_BitwiseXor(
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var: Expr_Variable(
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name: a
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)
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expr: Expr_Variable(
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name: b
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)
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)
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4: Expr_AssignOp_Concat(
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var: Expr_Variable(
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name: a
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)
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expr: Expr_Variable(
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name: b
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)
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)
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5: Expr_AssignOp_Div(
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var: Expr_Variable(
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name: a
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)
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expr: Expr_Variable(
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name: b
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)
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)
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6: Expr_AssignOp_Minus(
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var: Expr_Variable(
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name: a
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)
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expr: Expr_Variable(
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name: b
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)
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)
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7: Expr_AssignOp_Mod(
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var: Expr_Variable(
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name: a
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)
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expr: Expr_Variable(
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name: b
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)
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)
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8: Expr_AssignOp_Mul(
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var: Expr_Variable(
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name: a
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)
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expr: Expr_Variable(
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name: b
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)
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)
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9: Expr_AssignOp_Plus(
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var: Expr_Variable(
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name: a
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)
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expr: Expr_Variable(
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name: b
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)
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)
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10: Expr_AssignOp_ShiftLeft(
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var: Expr_Variable(
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name: a
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)
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expr: Expr_Variable(
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name: b
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)
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)
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11: Expr_AssignOp_ShiftRight(
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var: Expr_Variable(
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name: a
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)
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expr: Expr_Variable(
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name: b
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)
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)
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12: Expr_AssignOp_Pow(
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var: Expr_Variable(
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name: a
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)
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expr: Expr_Variable(
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name: b
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)
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)
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13: Expr_Assign(
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var: Expr_Variable(
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name: a
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comments: array(
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0: // chained assign
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)
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)
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expr: Expr_AssignOp_Mul(
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var: Expr_Variable(
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name: b
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)
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expr: Expr_AssignOp_Pow(
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var: Expr_Variable(
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name: c
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)
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expr: Expr_Variable(
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name: d
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)
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)
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)
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comments: array(
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0: // chained assign
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)
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)
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14: Expr_AssignRef(
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var: Expr_Variable(
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name: a
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comments: array(
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0: // by ref assign
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)
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)
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expr: Expr_Variable(
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name: b
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)
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comments: array(
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0: // by ref assign
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)
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)
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15: Expr_Assign(
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var: Expr_List(
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vars: array(
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0: Expr_Variable(
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name: a
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)
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)
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comments: array(
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0: // list() assign
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)
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)
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expr: Expr_Variable(
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name: b
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)
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comments: array(
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0: // list() assign
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)
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)
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16: Expr_Assign(
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var: Expr_List(
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vars: array(
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0: Expr_Variable(
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name: a
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)
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1: null
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2: Expr_Variable(
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name: b
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)
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)
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)
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expr: Expr_Variable(
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name: c
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)
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)
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17: Expr_Assign(
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var: Expr_List(
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vars: array(
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0: Expr_Variable(
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name: a
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)
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1: Expr_List(
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vars: array(
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0: null
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1: Expr_Variable(
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name: c
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)
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)
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)
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2: Expr_Variable(
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name: d
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)
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)
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)
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expr: Expr_Variable(
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name: e
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)
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)
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18: Expr_PreInc(
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var: Expr_Variable(
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name: a
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)
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comments: array(
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0: // inc/dec
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)
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)
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19: Expr_PostInc(
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var: Expr_Variable(
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name: a
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)
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)
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20: Expr_PreDec(
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var: Expr_Variable(
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name: a
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)
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)
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21: Expr_PostDec(
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var: Expr_Variable(
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name: a
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)
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)
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) |