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run code in 300+ PHP versions simultaneously
<?php function f1() { echo 1; return true; } function f2() { echo 2; return false; } /* $a = true; $a = f1() && f2(); var_dump($a); $a = true; $a = f2() && f1(); var_dump($a); $a = true; $a = f1() && f1(); var_dump($a); $a = true; $a = f2() && f2(); var_dump($a); */ $a = true; $a = $a && f1(); $a = $a && f2(); var_dump($a); $a = true; $a = $a && f2(); $a = $a && f1(); var_dump($a);

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38.52 ms | 402 KiB | 5 Q