3v4l.org

run code in 300+ PHP versions simultaneously
<?php $titles = array("!^Mr!", "!^Mrs!", "!^Ms!", "!^Miss!", "!^Master!", "!^Mr !", "!^Mrs !", "!^Ms !", "!^Miss !", "!^Master !"); $name = preg_replace($titles, "", "Mr NameMr"'); echo $name;

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)
7.0.20.0170.04020.15
7.0.10.0070.07720.16
7.0.00.0100.08020.12
5.6.170.0270.03020.71
5.6.160.0000.06320.71
5.6.150.0030.08318.27
5.6.140.0100.08018.17
5.6.130.0030.04018.12
5.6.120.0100.07720.96
5.6.110.0100.06721.11
5.6.100.0030.04320.98
5.6.90.0130.06020.98
5.6.80.0070.03720.37
5.5.310.0270.06020.35
5.5.300.0070.08317.96
5.5.290.0070.07018.03
5.5.280.0130.05320.98
5.5.270.0100.08020.76
5.5.260.0170.07720.64
5.5.250.0070.08320.61
5.5.240.0070.07720.28

preferences:
143.37 ms | 1394 KiB | 7 Q