3v4l.org

run code in 300+ PHP versions simultaneously
<?php NULL != 'xyz'

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)
5.6.80.0130.04020.41
5.5.240.0270.06720.26
5.4.400.0270.07018.70
5.4.390.0230.07318.46
5.4.380.0430.05718.64
5.4.370.0130.08318.50
5.4.360.0200.08018.67
5.4.350.0270.07318.72
5.4.340.0300.07318.68
5.4.320.0400.06718.63
5.4.310.0330.07318.66
5.4.300.0200.07718.71
5.4.290.0370.06318.77
5.4.280.0270.07018.66
5.4.270.0270.07318.63
5.4.260.0270.07318.48
5.4.250.0500.05318.74
5.4.240.0270.08318.64
5.4.230.0170.08018.66
5.4.220.0370.06718.62
5.4.210.0470.06018.56
5.4.200.0370.06016.38
5.4.190.0400.05718.76
5.4.180.0300.07318.55
5.4.170.0500.05318.55
5.4.160.0430.06018.64
5.4.150.0270.08018.58
5.4.140.0370.06016.18
5.4.130.0170.06016.20
5.4.120.0530.06716.15
5.4.110.0630.06016.16
5.4.100.0430.05316.08
5.4.90.0400.06016.21
5.4.80.0330.04716.12
5.4.70.0230.06716.02
5.4.60.0430.04316.22
5.4.50.0270.05316.13
5.4.40.0330.06316.23
5.4.30.0330.05016.11
5.4.20.0430.06316.21
5.4.10.0370.07016.22
5.4.00.0400.05715.49
5.3.290.0270.07714.57
5.3.280.0270.07314.67
5.3.270.0270.06714.70
5.3.260.0500.06314.59
5.3.250.0200.06314.69
5.3.240.0270.07014.68
5.3.230.0300.07014.51
5.3.220.0170.08014.54
5.3.210.0230.08014.66
5.3.200.0170.06314.48
5.3.190.0400.05014.48
5.3.180.0370.05714.46
5.3.170.0270.07714.58
5.3.160.0400.06314.58
5.3.150.0230.06314.46
5.3.140.0270.06714.53
5.3.130.0300.06714.53
5.3.120.0270.08014.46
5.3.110.0300.07014.55
5.3.100.0200.07014.12
5.3.90.0100.07314.06
5.3.80.1030.07314.09
5.3.70.0300.06313.94
5.3.60.0330.07314.08
5.3.50.0170.07013.92
5.3.40.0270.06013.88
5.3.30.0230.06013.86
5.3.20.0300.05013.78
5.3.10.0170.08013.75
5.3.00.0330.05013.60
5.2.170.0230.05711.08
5.2.160.0230.05311.31
5.2.150.0170.06711.06
5.2.140.0170.05311.04
5.2.130.0130.05711.03
5.2.120.0170.04311.11
5.2.110.0270.03711.10
5.2.100.0200.05311.13
5.2.90.0200.04311.24
5.2.80.0170.06311.07
5.2.70.0130.06011.01
5.2.60.0200.05711.00
5.2.50.0170.05310.98
5.2.40.0170.04310.93
5.2.30.0100.05710.99
5.2.20.0130.04710.91
5.2.10.0270.04010.95
5.2.00.0230.04010.86
5.1.60.0170.04310.11
5.1.50.0130.04710.04
5.1.40.0170.0439.93
5.1.30.0100.05010.39
5.1.20.0130.05010.32
5.1.10.0130.06010.13
5.1.00.0200.05310.05
5.0.50.0100.0308.57
5.0.40.0130.0278.40
5.0.30.0170.0408.30
5.0.20.0170.0308.19
5.0.10.0000.0478.25
5.0.00.0030.0538.36
4.4.90.0070.0305.91
4.4.80.0100.0235.89
4.4.70.0130.0175.88
4.4.60.0130.0205.89
4.4.50.0100.0205.89
4.4.40.0130.0435.85
4.4.30.0070.0275.88
4.4.20.0100.0275.98
4.4.10.0100.0275.98
4.4.00.0030.0435.90
4.3.110.0100.0275.81
4.3.100.0100.0305.81
4.3.90.0130.0205.81
4.3.80.0000.0505.78
4.3.70.0030.0335.84
4.3.60.0000.0375.79
4.3.50.0030.0335.84
4.3.40.0130.0375.86
4.3.30.0000.0374.55
4.3.20.0100.0274.60
4.3.10.0030.0234.46
4.3.00.0070.0237.17

preferences:
138.14 ms | 1398 KiB | 7 Q