3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(preg_match('/\.(gif|jpg|png|ico|jpeg|bmp)/ism', basename('/path/to/image.ico') ) ;

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)
7.0.20.0230.04020.25
7.0.10.0100.08320.09
7.0.00.0070.06720.05
5.6.170.0330.07320.56
5.6.160.0030.04720.48
5.6.150.0100.03718.18
5.6.140.0130.07318.11
5.6.130.0000.06718.24
5.6.120.0100.07320.98
5.6.110.0200.06720.97
5.6.100.0070.08321.04
5.6.90.0170.07021.09
5.6.80.0000.05720.37
5.5.310.0300.07320.37
5.5.300.0000.04017.98
5.5.290.0070.04017.95
5.5.280.0100.04320.68
5.5.270.0100.03720.84
5.5.260.0130.08020.89
5.5.250.0130.07720.77
5.5.240.0100.05720.15

preferences:
142.22 ms | 1394 KiB | 7 Q