3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function unset(); }

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)
5.6.120.0100.04321.08
5.6.110.0130.08020.98
5.6.100.0100.07020.96
5.6.90.0030.05020.98
5.6.80.0230.06020.52
5.6.70.4430.04320.36
5.5.280.0200.07020.89
5.5.270.0070.06020.79
5.5.260.0070.08020.86
5.5.250.0000.04320.54
5.5.240.0270.05720.18
5.4.440.0070.06719.40
5.4.430.0100.06719.53
5.4.420.0130.06719.36
5.4.410.0270.05719.40
5.4.400.0200.05019.00
5.4.390.0170.07319.07
5.4.380.0200.05018.97
5.4.370.0270.05319.00
5.4.360.0100.06719.07
5.4.350.0170.05319.22
5.4.340.0200.05318.80
5.4.320.0170.07319.21
5.4.310.0200.05719.18
5.4.300.0230.06319.05
5.4.290.0170.04719.21
5.4.280.0200.04719.22
5.4.270.0130.05319.21
5.4.260.0100.05318.82
5.4.250.0070.06018.82
5.4.240.0100.05719.23
5.4.230.0130.05719.04
5.4.220.0170.05319.07
5.4.210.0070.06018.86
5.4.200.0030.06316.91
5.4.190.0200.04719.17
5.4.180.0100.08018.85
5.4.170.0100.07018.99
5.4.160.0070.06019.19
5.4.150.0130.05318.93
5.4.140.0100.05316.49
5.4.130.0070.05316.51
5.4.120.0130.07016.39
5.4.110.0170.04316.48
5.4.100.0200.06016.55
5.4.90.0200.05716.32
5.4.80.0200.05716.39
5.4.70.0300.04316.54
5.4.60.0170.04716.26
5.4.50.0130.05016.34
5.4.40.0070.06716.46
5.4.30.0130.05016.49
5.4.20.0100.05316.45
5.4.10.0170.04716.37
5.4.00.0170.04715.99
5.3.290.0130.06714.67
5.3.280.0130.06014.50
5.3.270.0100.05314.66
5.3.260.0200.05314.57
5.3.250.0100.07014.57
5.3.240.0130.05014.52
5.3.230.0170.05014.57
5.3.220.0130.05314.48
5.3.210.0100.05714.47
5.3.200.0100.07314.65
5.3.190.0100.06014.80
5.3.180.0130.05714.57
5.3.170.0070.05714.61
5.3.160.0130.05014.42
5.3.150.0130.05314.64
5.3.140.0170.05314.46
5.3.130.0070.06014.51
5.3.120.0170.04714.69
5.3.110.0230.06014.55
5.3.100.0070.05714.01
5.3.90.0270.04314.03
5.3.80.0130.05014.03
5.3.70.0130.05013.92
5.3.60.0170.05313.91
5.3.50.0130.05314.02
5.3.40.0200.04313.99
5.3.30.0170.04313.81
5.3.20.0130.05013.55
5.3.10.0270.03313.73
5.3.00.0200.06013.64
5.2.170.0030.05711.05
5.2.160.0100.05711.29
5.2.150.0130.05711.15
5.2.140.0200.03711.15
5.2.130.0070.05311.00
5.2.120.0070.04311.02
5.2.110.0100.04311.01
5.2.100.0170.03711.15
5.2.90.0100.04011.32
5.2.80.0100.04011.02
5.2.70.0100.04011.01
5.2.60.0070.05010.96
5.2.50.0030.05010.97
5.2.40.0030.04710.90
5.2.30.0130.03711.02
5.2.20.0130.03711.04
5.2.10.0170.03310.86
5.2.00.0130.03710.93
5.1.60.0170.03010.14
5.1.50.0130.03010.06
5.1.40.0000.04710.12
5.1.30.0100.04310.26
5.1.20.0100.03310.43
5.1.10.0130.0409.90
5.1.00.0100.03710.14
5.0.50.0100.0238.40
5.0.40.0100.0378.24
5.0.30.0030.0478.27
5.0.20.0170.0308.28
5.0.10.0170.0308.04
5.0.00.0030.0438.01
4.4.90.0000.0376.82
4.4.80.0100.0276.82
4.4.70.0130.0206.82
4.4.60.0070.0276.82
4.4.50.0200.0106.82
4.4.40.0030.0376.82
4.4.30.0070.0206.82
4.4.20.0030.0236.82
4.4.10.0030.0236.82
4.4.00.0030.0376.82
4.3.110.0030.0236.82
4.3.100.0000.0236.82
4.3.90.0000.0236.82
4.3.80.0100.0276.82
4.3.70.0030.0206.82
4.3.60.0070.0206.82
4.3.50.0030.0236.82
4.3.40.0030.0336.82
4.3.30.0030.0236.82
4.3.20.0070.0236.82
4.3.10.0030.0276.82
4.3.00.0000.0237.28

preferences:
141.09 ms | 1394 KiB | 7 Q