3v4l.org

run code in 300+ PHP versions simultaneously
<?php function($val) { var_dump($val); } function($i_dont_exist);

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)
5.6.90.0100.06721.10
5.6.80.0170.06720.45
5.5.250.0100.08320.55
5.5.240.0070.03320.27
5.4.410.0130.05019.04
5.4.400.0100.05018.84
5.4.390.0030.05718.50
5.4.380.0000.06718.51
5.4.370.0030.05718.53
5.4.360.0070.05718.51
5.4.350.0030.06018.73
5.4.340.0030.06018.70
5.4.320.0100.05318.56
5.4.310.0130.05018.47
5.4.300.0130.05318.49
5.4.290.0000.06318.53
5.4.280.0170.04718.55
5.4.270.0170.04318.50
5.4.260.0130.04718.52
5.4.250.0100.05318.52
5.4.240.0130.05018.76
5.4.230.0200.04318.55
5.4.220.0170.05018.77
5.4.210.0100.05718.61
5.4.200.0130.04316.63
5.4.190.0170.04318.46
5.4.180.0270.06318.59
5.4.170.0030.06318.44
5.4.160.0200.06318.72
5.4.150.0130.06718.78
5.4.140.0030.05716.27
5.4.130.0070.05016.29
5.4.120.0070.05716.23
5.4.110.0070.05016.29
5.4.100.0130.06716.24
5.4.90.0070.05716.23
5.4.80.0100.05016.28
5.4.70.0130.04716.26
5.4.60.0200.04016.23
5.4.50.0070.05016.40
5.4.40.0070.05716.14
5.4.30.0230.04016.29
5.4.20.0130.05316.20
5.4.10.0070.05316.18
5.4.00.0070.05015.64
5.3.290.0170.04714.71
5.3.280.0130.04714.61
5.3.270.0170.04714.62
5.3.260.0130.07714.82
5.3.250.0130.05014.73
5.3.240.0100.05314.78
5.3.230.0130.05014.72
5.3.220.0070.06014.60
5.3.210.0100.05314.62
5.3.200.0130.04714.77
5.3.190.0100.05314.61
5.3.180.0070.05314.70
5.3.170.0230.03714.79
5.3.160.0130.04714.61
5.3.150.0130.05014.62
5.3.140.0030.06014.59
5.3.130.0170.06714.59
5.3.120.0270.04314.59
5.3.110.0070.05714.67
5.3.100.0100.05014.02
5.3.90.0100.05314.00
5.3.80.0100.05014.06
5.3.70.0070.07314.23
5.3.60.0030.05714.22
5.3.50.0170.05714.04
5.3.40.0300.03713.97
5.3.30.0170.04313.95
5.3.20.0130.05013.73
5.3.10.0070.05313.86
5.3.00.0130.05013.65
5.2.170.0130.03711.18
5.2.160.0070.04311.12
5.2.150.0130.05011.14
5.2.140.0070.06011.27
5.2.130.0100.04011.05
5.2.120.0070.04011.07
5.2.110.0130.03711.03
5.2.100.0070.04011.05
5.2.90.0170.05011.02
5.2.80.0070.04711.13
5.2.70.0070.04011.25
5.2.60.0100.04010.99
5.2.50.0030.04711.00
5.2.40.0100.05310.96
5.2.30.0270.03711.02
5.2.20.0130.04311.11
5.2.10.0000.05010.87
5.2.00.0100.04310.76
5.1.60.0100.04710.01
5.1.50.0030.05010.00
5.1.40.0070.04710.06
5.1.30.0170.04310.32
5.1.20.0200.04010.35
5.1.10.0100.04710.20
5.1.00.0000.04710.14
5.0.50.0170.0208.66
5.0.40.0100.0238.43
5.0.30.0030.0478.26
5.0.20.0070.0278.17
5.0.10.0130.0278.31
5.0.00.0100.0478.19
4.4.90.0000.0305.88
4.4.80.0100.0175.89
4.4.70.0070.0205.81
4.4.60.0000.0275.81
4.4.50.0030.0235.86
4.4.40.0070.0305.87
4.4.30.0000.0235.88
4.4.20.0000.0235.95
4.4.10.0030.0205.94
4.4.00.0100.0405.92
4.3.110.0030.0235.85
4.3.100.0100.0175.84
4.3.90.0030.0235.79
4.3.80.0030.0335.80
4.3.70.0030.0205.82
4.3.60.0030.0235.77
4.3.50.0030.0275.78
4.3.40.0030.0435.87
4.3.30.0000.0304.60
4.3.20.0030.0274.62
4.3.10.0030.0204.54
4.3.00.0070.01715.86

preferences:
147 ms | 1394 KiB | 7 Q