3v4l.org

run code in 500+ PHP versions simultaneously
<?php $a = ['shit', 'min', 'acces', 'max']; echo min($a); // access $a = ['shit', 0, 'acces', '%']; echo min($a); // % // Cute $a = ['shit', .8 , 'acces', '.9']; echo min($a); // 0.8 // Multi-byte $a = ['通','用','规','范','汉','字','表']; echo min($a); // Multi-byte $a = ['안','녕','하','세','요']; echo min($a);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.5.70.0090.00816.61
8.5.60.0090.00716.79
8.5.50.0130.00518.38
preferences:
24.28 ms | 488 KiB | 5 Q