3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo( preg_replace_callback( '~\[admin(.+?)\[/admin\]~is', function($m) { return '[admin' . strtr($m[1], array("\n" => '&#13;', ' ' => ' &#32;')) . '[/admin]'; }, '[admin]test[/admin]' ); )

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)
5.4.270.0100.05719.02
5.4.260.0100.05019.09
5.4.250.0030.06018.95
5.4.240.0100.05719.09
5.4.230.0100.05018.95
5.4.220.0100.05318.79
5.4.210.0200.05018.66
5.4.200.0130.07018.96
5.4.190.0230.05319.09
5.4.180.0100.07319.01
5.4.170.0030.06018.79
5.4.160.0130.05318.63
5.4.150.0130.06018.97
5.4.140.0100.05016.31
5.4.130.0130.06716.59
5.4.120.0070.06016.54
5.4.110.0030.07316.56
5.4.100.0070.05016.49
5.4.90.0100.05716.48
5.4.80.0300.05016.61
5.4.70.0130.06716.44
5.4.60.0170.06716.38
5.4.50.0070.06016.52
5.4.40.0130.04316.55
5.4.30.0270.05316.43
5.4.20.0130.06716.40
5.4.10.0070.06016.35
5.4.00.0100.07015.89
5.3.280.0070.05314.57
5.3.270.0130.05314.51
5.3.260.0130.04714.74
5.3.250.0200.05314.59
5.3.240.0030.06014.74
5.3.230.0100.05014.73
5.3.220.0030.08314.55
5.3.210.0070.08314.65
5.3.200.0100.06014.65
5.3.190.0000.08014.57
5.3.180.0130.04314.57
5.3.170.0100.05014.63
5.3.160.0130.05014.39
5.3.150.0170.05314.55
5.3.140.0230.04314.79
5.3.130.0030.06014.57
5.3.120.0100.06014.71
5.3.110.0100.05014.68
5.3.100.0070.05314.13
5.3.90.0130.06314.24
5.3.80.0070.06014.20
5.3.70.0130.06714.11
5.3.60.0070.05314.07
5.3.50.0100.04714.02
5.3.40.0100.06013.95
5.3.30.0170.06013.88
5.3.20.0200.05313.88
5.3.10.0070.06313.65
5.3.00.0200.04713.71
5.2.170.0030.05311.23
5.2.160.0030.05311.14
5.2.150.0130.05311.04
5.2.140.0000.06311.14
5.2.130.0030.04711.10
5.2.120.0100.05311.19
5.2.110.0030.04010.86
5.2.100.0070.04011.10
5.2.90.0030.05010.86
5.2.80.0030.04311.09
5.2.70.0200.03311.09
5.2.60.0030.04711.01
5.2.50.0170.03310.94
5.2.40.0070.05010.83
5.2.30.0030.06010.99
5.2.20.0070.04310.97
5.2.10.0130.03710.78
5.2.00.0030.05010.62
5.1.60.0000.04010.05
5.1.50.0070.0409.90
5.1.40.0030.0409.91
5.1.30.0030.03310.39
5.1.20.0030.05310.52
5.1.10.0000.04010.00
5.1.00.0030.03710.10
5.0.50.0000.0438.59
5.0.40.0070.0308.34
5.0.30.0030.0508.11
5.0.20.0170.0178.34
5.0.10.0100.0238.23
5.0.00.0000.0578.14
4.4.90.0170.0176.22
4.4.80.0030.0276.22
4.4.70.0030.0276.22
4.4.60.0130.0236.22
4.4.50.0030.0306.22
4.4.40.0030.0436.22
4.4.30.0070.0276.22
4.4.20.0070.0236.22
4.4.10.0070.0206.22
4.4.00.0070.0406.22
4.3.110.0000.0336.22
4.3.100.0070.0206.22
4.3.90.0030.0206.22
4.3.80.0030.0306.22
4.3.70.0100.0136.22
4.3.60.0030.0236.22
4.3.50.0030.0206.22
4.3.40.0000.0336.22
4.3.30.0100.0176.22
4.3.20.0000.0306.22
4.3.10.0000.0306.22
4.3.00.0000.0236.75

preferences:
138.77 ms | 1394 KiB | 7 Q