3v4l.org

run code in 300+ PHP versions simultaneously
<?php "now()" == "now()3"

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)
5.6.90.0100.08021.12
5.6.80.0130.06720.25
5.5.250.0070.08020.66
5.5.240.0130.06720.07
5.4.410.0100.06018.79
5.4.400.0130.05018.62
5.4.390.0070.06018.56
5.4.380.0170.05018.60
5.4.370.0070.05718.66
5.4.360.0000.06318.53
5.4.350.0170.05018.50
5.4.340.0130.05318.77
5.4.320.0100.05318.71
5.4.310.0100.05318.48
5.4.300.0130.05318.49
5.4.290.0170.06318.49
5.4.280.0070.06318.65
5.4.270.0130.05718.61
5.4.260.0200.04718.75
5.4.250.0070.06018.57
5.4.240.0170.05018.57
5.4.230.0130.07318.62
5.4.220.0100.05718.58
5.4.210.0100.05318.56
5.4.200.0270.04316.46
5.4.190.0130.05318.68
5.4.180.0130.05018.50
5.4.170.0270.06018.66
5.4.160.0100.06018.47
5.4.150.0170.06318.43
5.4.140.0230.04316.22
5.4.130.0130.06316.30
5.4.120.0130.07016.22
5.4.110.0170.06016.19
5.4.100.0170.05716.07
5.4.90.0100.07316.16
5.4.80.0100.06016.24
5.4.70.0130.05716.20
5.4.60.0130.05016.17
5.4.50.0170.04316.21
5.4.40.0100.05316.32
5.4.30.0100.05316.08
5.4.20.0200.05316.12
5.4.10.0230.03716.06
5.4.00.0070.05015.59
5.3.290.0100.05714.74
5.3.280.0130.05714.64
5.3.270.0070.07714.61
5.3.260.0070.07014.55
5.3.250.0070.05714.66
5.3.240.0270.06714.59
5.3.230.0300.05014.71
5.3.220.0170.06314.46
5.3.210.0230.05714.57
5.3.200.0200.04314.55
5.3.190.0030.06014.64
5.3.180.0070.05314.66
5.3.170.0130.04714.65
5.3.160.0070.07314.58
5.3.150.0130.06014.66
5.3.140.0070.05714.59
5.3.130.0000.06314.52
5.3.120.0100.05314.64
5.3.110.0030.05714.47
5.3.100.0100.05314.13
5.3.90.0170.04313.98
5.3.80.0070.05313.91
5.3.70.0100.05013.99
5.3.60.0200.04313.94
5.3.50.0030.06013.91
5.3.40.0170.04313.85
5.3.30.0070.05313.88
5.3.20.0100.05013.67
5.3.10.0230.04313.64
5.3.00.0070.05713.63
5.2.170.0100.04011.10
5.2.160.0100.03711.20
5.2.150.0100.04011.21
5.2.140.0030.05311.09
5.2.130.0100.05711.05
5.2.120.0030.04711.02
5.2.110.0070.05011.05
5.2.100.0100.04711.06
5.2.90.0130.04711.07
5.2.80.0130.04011.06
5.2.70.0000.05011.05
5.2.60.0130.04010.96
5.2.50.0130.03711.17
5.2.40.0070.04010.95
5.2.30.0130.03710.95
5.2.20.0100.04011.07
5.2.10.0100.03710.86
5.2.00.0100.04010.72
5.1.60.0070.03310.04
5.1.50.0200.03310.11
5.1.40.0070.0479.99
5.1.30.0000.06010.38
5.1.20.0130.04710.51
5.1.10.0030.04710.18
5.1.00.0230.03310.14
5.0.50.0100.0378.52
5.0.40.0070.0378.42
5.0.30.0000.0508.24
5.0.20.0070.0278.14
5.0.10.0070.0308.25
5.0.00.0030.0438.25
4.4.90.0030.0275.93
4.4.80.0030.0235.89
4.4.70.0100.0235.88
4.4.60.0030.0305.89
4.4.50.0030.0235.95
4.4.40.0070.0335.87
4.4.30.0030.0305.91
4.4.20.0070.0275.96
4.4.10.0030.0305.93
4.4.00.0070.0335.93
4.3.110.0070.0205.81
4.3.100.0030.0235.74
4.3.90.0030.0205.79
4.3.80.0000.0405.80
4.3.70.0100.0235.91
4.3.60.0070.0275.76
4.3.50.0000.0235.77
4.3.40.0070.0305.79
4.3.30.0000.0234.59
4.3.20.0030.0234.55
4.3.10.0030.0204.48
4.3.00.0030.01015.81

preferences:
146.84 ms | 1394 KiB | 7 Q