3v4l.org

run code in 300+ PHP versions simultaneously
<?php ini_set('hhvm.enable_zend_sorting', 0); //define("thisIsVeryBigKeyName0",0); //define("thisIsVeryBigKeyName1",1); $a=array(); for ($n=0;$n<100000;$n++){ $a[]=array(0=>0,1=>1); } foreach ($a as $a2){ $test=$a2[0].$a2[1]; }

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