3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = array( array( 'tag_name' => 'google' ), array( 'tag_name' => 'technology' ) ); echo implode(','$input); echo implode(', ', array_map(function ($entry) { return $entry['tag_name']; }, $input));

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)
7.0.20.0370.08020.25
7.0.10.0130.06020.06
7.0.00.0130.08320.16
5.6.170.0200.05020.54
5.6.160.0170.07020.55
5.6.150.0130.06718.11
5.6.140.0070.05718.27
5.6.130.0130.03018.17
5.6.120.0100.08020.99
5.6.110.0170.08321.08
5.6.100.0070.08721.00
5.6.90.0130.07721.11
5.6.80.0070.08020.37
5.5.310.0330.06320.34
5.5.300.0030.04018.10
5.5.290.0000.04318.07
5.5.280.0100.08720.87
5.5.270.0030.07720.83
5.5.260.0000.05720.95
5.5.250.0130.07720.79
5.5.240.0200.02720.15

preferences:
135.53 ms | 1398 KiB | 7 Q