Created
March 14, 2017 17:22
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| [1] > function foo($var) { | |
| [1] *> return !$var; | |
| [1] *> } | |
| // NULL | |
| [2] > $a = 0; | |
| // 0 | |
| [3] > $b = '0 + 0'; | |
| // '0 + 0' | |
| [4] > $a == $b; | |
| // true | |
| [5] > foo($a) == foo($b); | |
| // false |
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