3v4l.org

run code in 300+ PHP versions simultaneously
<?php ech var_dump(method_exists($thing, 'test'));

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)
5.4.390.0330.04018.56
5.4.380.0230.05318.77
5.4.370.0200.05018.58
5.4.360.0270.04718.51
5.4.350.0170.06318.60
5.4.340.0170.05318.78
5.4.320.0200.06018.52
5.4.310.0100.07318.77
5.4.300.0170.05718.63
5.4.290.0330.05318.68
5.4.280.0270.05718.78
5.4.270.0400.03718.78
5.4.260.0270.04718.71
5.4.250.0270.05018.58
5.4.240.0230.05318.71
5.4.230.0130.05718.80
5.4.220.0170.06318.71
5.4.210.0300.04718.78
5.4.200.0330.05716.62
5.4.190.0230.06718.59
5.4.180.0170.06718.70
5.4.170.0270.05018.49
5.4.160.0170.05318.77
5.4.150.0200.05318.75
5.4.140.0130.05316.33
5.4.130.0100.05316.22
5.4.120.0130.05316.29
5.4.110.0100.05716.25
5.4.100.0230.05316.25
5.4.90.0170.05016.28
5.4.80.0170.05016.26
5.4.70.0170.05016.23
5.4.60.0200.04716.30
5.4.50.0230.04316.16
5.4.40.0100.06016.18
5.4.30.0170.04716.25
5.4.20.0130.06016.13
5.4.10.0200.05016.25
5.4.00.0300.04315.74
5.3.290.0330.04014.75
5.3.280.0130.05714.53
5.3.270.0370.04014.57
5.3.260.0170.05314.68
5.3.250.0200.05014.61
5.3.240.0100.06314.60
5.3.230.0030.07314.56
5.3.220.0230.05014.50
5.3.210.0300.05714.62
5.3.200.0170.05714.67
5.3.190.0170.05314.66
5.3.180.0200.04714.49
5.3.170.0170.05314.48
5.3.160.0130.05714.61
5.3.150.0200.05014.54
5.3.140.0130.05314.55
5.3.130.0130.05714.46
5.3.120.0130.06014.64
5.3.110.0100.06014.55
5.3.100.0230.05314.05
5.3.90.0100.05714.03
5.3.80.0100.06314.09
5.3.70.0200.05014.05
5.3.60.0170.05714.03
5.3.50.0100.05713.94
5.3.40.0130.05314.02
5.3.30.0100.06013.86
5.3.20.0270.04013.76
5.3.10.0170.05713.73
5.3.00.0130.05313.63
5.2.170.0100.04311.07
5.2.160.0200.03311.18
5.2.150.0230.03711.17
5.2.140.0170.04311.17
5.2.130.0070.04711.13
5.2.120.0170.03711.05
5.2.110.0170.04011.25
5.2.100.0230.04011.26
5.2.90.0130.04011.24
5.2.80.0100.04311.02
5.2.70.0130.04311.08
5.2.60.0100.04311.05
5.2.50.0130.04710.99
5.2.40.0100.04011.02
5.2.30.0100.04010.96
5.2.20.0130.03710.95
5.2.10.0170.03710.86
5.2.00.0070.04710.74
5.1.60.0130.0339.99
5.1.50.0130.03310.00
5.1.40.0170.03710.00
5.1.30.0200.03010.43
5.1.20.0030.05310.36
5.1.10.0100.04310.16
5.1.00.0130.03310.13
5.0.50.0100.0278.64
5.0.40.0100.0308.38
5.0.30.0070.0478.20
5.0.20.0070.0308.23
5.0.10.0070.0308.30
5.0.00.0170.0338.18
4.4.90.0070.0305.86
4.4.80.0000.0275.82
4.4.70.0130.0175.81
4.4.60.0000.0275.87
4.4.50.0000.0375.91
4.4.40.0130.0335.90
4.4.30.0000.0305.88
4.4.20.0070.0235.95
4.4.10.0070.0235.96
4.4.00.0100.0375.95
4.3.110.0100.0275.84
4.3.100.0070.0235.74
4.3.90.0100.0205.77
4.3.80.0000.0405.78
4.3.70.0030.0275.78
4.3.60.0070.0205.77
4.3.50.0030.0275.87
4.3.40.0100.0335.76
4.3.30.0070.0234.61
4.3.20.0030.0234.59
4.3.10.0070.0204.52
4.3.00.0030.0236.75

preferences:
144.43 ms | 1398 KiB | 7 Q