3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_replace('~(user_upload/)([0-9]{1,2})/([0-9]{1,2})/(*.)\.(jpg|png)$~', '$1', 'http://service.aggreg8.com.au/user_upload/2/10/5694db093de61.jpg')

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)
7.1.30.1230.05736.44
7.1.20.1370.06736.43
7.1.10.1800.06720.39
7.1.00.1370.06320.58
7.0.170.1070.05719.98
7.0.160.1130.06319.95
7.0.150.2030.07319.96
7.0.140.1270.09319.99
7.0.130.1370.06020.04
7.0.120.1530.06020.03
7.0.110.1400.06019.96
7.0.100.1400.06320.07
7.0.90.1670.07720.14
7.0.80.1500.06020.08
7.0.70.1130.06320.02
7.0.60.1270.05720.08
7.0.50.1300.06020.04
7.0.40.1470.04720.19
7.0.30.1530.05319.93
7.0.20.1400.06020.11
7.0.10.1500.04720.02
7.0.00.1230.06720.02

preferences:
132.6 ms | 1398 KiB | 7 Q