3v4l.org

run code in 300+ PHP versions simultaneously
<?php $useragent = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10.10; rv:37.0) Gecko/20100101 Firefox/37.0'; if(strpos('Firefox',$useragent) !== 'false') echo 'firefox' else echo 'nicht firefox'

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)
5.6.80.0130.05720.43
5.5.240.0000.04320.27
5.4.400.0370.07318.79
5.4.390.0230.06318.76
5.4.380.0230.07018.79
5.4.370.0300.05718.72
5.4.360.0300.07318.76
5.4.350.0370.07318.87
5.4.340.0430.07018.63
5.4.320.0470.06718.83
5.4.310.0400.07318.80
5.4.300.0300.06018.71
5.4.290.0530.04718.46
5.4.280.0430.05318.61
5.4.270.0300.05718.60
5.4.260.0270.05718.83
5.4.250.0430.05318.76
5.4.240.0470.04318.61
5.4.230.0200.05718.70
5.4.220.0230.05718.58
5.4.210.0300.04718.68
5.4.200.0270.05016.71
5.4.190.0370.05318.80
5.4.180.0370.04718.73
5.4.170.0530.06318.79
5.4.160.0400.06018.76
5.4.150.0230.06018.60
5.4.140.0330.06016.29
5.4.130.0230.05716.25
5.4.120.0300.05016.13
5.4.110.0430.04016.22
5.4.100.0370.07016.16
5.4.90.0370.04716.20
5.4.80.0330.04716.40
5.4.70.0330.05016.20
5.4.60.0300.05016.41
5.4.50.0300.05016.22
5.4.40.0270.05316.20
5.4.30.0300.04716.21
5.4.20.0230.05316.25
5.4.10.0270.05016.37
5.4.00.0270.05015.74
5.3.290.0370.06714.62
5.3.280.0400.05014.63
5.3.270.0370.06014.61
5.3.260.0330.05714.62
5.3.250.0330.05014.61
5.3.240.0270.06014.64
5.3.230.0330.07014.59
5.3.220.0330.06014.48
5.3.210.0400.04714.64
5.3.200.0370.05014.50
5.3.190.0470.07314.44
5.3.180.0300.08014.61
5.3.170.0370.06714.59
5.3.160.0300.05314.52
5.3.150.0470.04014.55
5.3.140.0300.06314.47
5.3.130.0370.04714.48
5.3.120.0370.07314.50
5.3.110.0300.05714.46
5.3.100.0370.07014.03
5.3.90.0200.08014.07
5.3.80.0330.04714.02
5.3.70.0270.05314.05
5.3.60.0330.04713.92
5.3.50.0270.05313.94
5.3.40.0200.06013.88
5.3.30.0200.06013.80
5.3.20.0370.06713.68
5.3.10.0330.04013.62
5.3.00.0300.05013.59
5.2.170.0200.04311.13
5.2.160.0270.04311.29
5.2.150.0370.04311.10
5.2.140.0230.04311.12
5.2.130.0270.04311.13
5.2.120.0230.04711.06
5.2.110.0300.03311.06
5.2.100.0300.05311.02
5.2.90.0300.04311.14
5.2.80.0370.05011.07
5.2.70.0200.05311.13
5.2.60.0170.05311.09
5.2.50.0230.04010.97
5.2.40.0230.03711.05
5.2.30.0230.03711.11
5.2.20.0200.04311.02
5.2.10.0230.04011.02
5.2.00.0270.04710.69
5.1.60.0170.0379.97
5.1.50.0200.03310.11
5.1.40.0230.03310.05
5.1.30.0170.04010.34
5.1.20.0230.04010.40
5.1.10.0130.05310.08
5.1.00.0370.03710.12
5.0.50.0100.0338.53
5.0.40.0130.0378.52
5.0.30.0070.0508.23
5.0.20.0130.0278.23
5.0.10.0130.0278.20
5.0.00.0170.0408.28
4.4.90.0130.0205.92
4.4.80.0070.0235.90
4.4.70.0100.0235.86
4.4.60.0070.0275.86
4.4.50.0070.0275.83
4.4.40.0100.0335.86
4.4.30.0100.0235.90
4.4.20.0130.0305.91
4.4.10.0100.0235.93
4.4.00.0100.0375.90
4.3.110.0100.0235.75
4.3.100.0130.0205.79
4.3.90.0130.0305.90
4.3.80.0030.0405.89
4.3.70.0070.0235.81
4.3.60.0170.0275.87
4.3.50.0130.0235.82
4.3.40.0070.0405.73
4.3.30.0000.0304.67
4.3.20.0030.0404.67
4.3.10.0070.0274.67
4.3.00.0030.0276.95

preferences:
143.12 ms | 1394 KiB | 7 Q