3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function foo () { var_dump($this::class); } } new A;

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)
5.6.120.0030.04020.99
5.6.110.0070.03721.09
5.6.100.0100.07721.09
5.6.90.0070.04020.99
5.6.80.0070.04320.51
5.5.280.0030.08720.88
5.5.270.0070.08320.66
5.5.260.0130.07020.88
5.5.250.0100.07720.69
5.5.240.0000.03720.07
5.4.440.0500.06319.64
5.4.430.0600.05019.55
5.4.420.0500.07019.54
5.4.410.0570.05719.12
5.4.400.0600.04719.11
5.4.390.0570.06319.34
5.4.380.0730.04719.21
5.4.370.0530.05319.32
5.4.360.0200.05319.34
5.4.350.0100.05319.22
5.4.340.0130.06019.16
5.4.320.0530.05718.89
5.4.310.0530.05719.26
5.4.300.0500.05318.95
5.4.290.0630.06718.88
5.4.280.0570.06019.12
5.4.270.0330.05319.22
5.4.260.0500.04319.20
5.4.250.0570.04719.22
5.4.240.0600.05018.90
5.4.230.0630.05718.98
5.4.220.0570.05318.89
5.4.210.0670.05019.20
5.4.200.0600.04717.05
5.4.190.0470.05718.94
5.4.180.0600.05018.90
5.4.170.0500.06318.98
5.4.160.0570.05718.97
5.4.150.0600.06019.16
5.4.140.0530.05716.31
5.4.130.0530.05316.37
5.4.120.0570.05016.49
5.4.110.0200.03716.52
5.4.100.0270.04316.36
5.4.90.0130.05316.33
5.4.80.0230.04016.70
5.4.70.0200.05016.49
5.4.60.0170.05016.50
5.4.50.0070.05716.55
5.4.40.0200.05016.60
5.4.30.0300.03316.51
5.4.20.0130.05716.40
5.4.10.0200.04716.63
5.4.00.0200.03716.11
5.3.290.0170.05014.60
5.3.280.0130.05714.70
5.3.270.0130.05014.77
5.3.260.0170.05314.66
5.3.250.0200.05714.54
5.3.240.0030.06314.56
5.3.230.0170.05014.59
5.3.220.0200.04314.50
5.3.210.0230.04714.57
5.3.200.0130.05014.65
5.3.190.0230.05314.61
5.3.180.0030.05714.50
5.3.170.0100.05014.59
5.3.160.0100.05014.63
5.3.150.0230.05314.62
5.3.140.0100.05014.71
5.3.130.0100.05314.55
5.3.120.0170.05014.51
5.3.110.0000.06314.46
5.3.100.0130.04713.90
5.3.90.0130.04713.93
5.3.80.0070.05314.03
5.3.70.0170.05014.05
5.3.60.0170.04313.91
5.3.50.0270.04013.80
5.3.40.0130.05014.11
5.3.30.0100.05313.91
5.3.20.0070.05013.85
5.3.10.0200.04313.80
5.3.00.0100.05313.50
5.2.170.0130.03711.31
5.2.160.0130.04011.04
5.2.150.0170.03311.13
5.2.140.0070.04311.07
5.2.130.0170.03311.16
5.2.120.0200.03311.03
5.2.110.0100.04010.95
5.2.100.0070.04311.21
5.2.90.0170.03311.06
5.2.80.0170.03711.06
5.2.70.0200.03311.17
5.2.60.0200.04011.13
5.2.50.0170.03311.09
5.2.40.0130.04010.91
5.2.30.0100.04710.86
5.2.20.0200.03711.03
5.2.10.0070.04310.82
5.2.00.0070.04710.79
5.1.60.0130.0309.93
5.1.50.0030.0379.84
5.1.40.0030.04710.14
5.1.30.0100.04010.47
5.1.20.0030.04310.27
5.1.10.0100.0379.96
5.1.00.0130.03010.21
5.0.50.0000.0338.39
5.0.40.0030.0278.40
5.0.30.0030.0508.21
5.0.20.0070.0278.12
5.0.10.0100.0238.23
5.0.00.0030.0438.20
4.4.90.0070.0235.88
4.4.80.0070.0205.89
4.4.70.0070.0205.74
4.4.60.0130.0135.85
4.4.50.0000.0275.77
4.4.40.0000.0405.84
4.4.30.0070.0205.73
4.4.20.0000.0235.93
4.4.10.0030.0205.98
4.4.00.0070.0335.79
4.3.110.0000.0235.82
4.3.100.0030.0205.82
4.3.90.0100.0235.64
4.3.80.0000.0375.75
4.3.70.0030.0205.77
4.3.60.0070.0175.64
4.3.50.0000.0235.65
4.3.40.0100.0275.69
4.3.30.0030.0234.45
4.3.20.0030.0234.55
4.3.10.0030.0204.48
4.3.00.0200.0177.33

preferences:
37.56 ms | 400 KiB | 5 Q