3v4l.org

run code in 300+ PHP versions simultaneously
<?php println('$a = array(0, "a");'); $a = array(0,"a"); sort($a); println('sort($a);'); var_dump($a); sort($a); println('sort($a);'); var_dump($a); sort($a); println('sort($a);';)var_dump($a); sort($a); println('sort($a);');var_dump($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)
7.0.20.0330.08020.01
7.0.10.0100.08020.25
7.0.00.0030.05320.05
5.6.170.0300.06320.55
5.6.160.0030.04320.55
5.6.150.0070.08718.12
5.6.140.0070.08718.19
5.6.130.0070.06318.18
5.6.120.0100.08321.13
5.6.110.0100.05321.02
5.6.100.0000.08020.98
5.6.90.0070.08721.13
5.6.80.0030.04320.43
5.5.310.0270.05720.23
5.5.300.0030.08318.02
5.5.290.0070.08017.99
5.5.280.0130.05320.65
5.5.270.0100.08320.84
5.5.260.0070.08320.95
5.5.250.0000.08720.68
5.5.240.0070.05320.16

preferences:
132.39 ms | 1398 KiB | 7 Q