3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(E_ALL | E_STRICT); class Super { public function foo($argument) { echo $argument; } } class Child extends Super { public function foo() { parent::foo('bar'); } } $child = new Child(); $child->foo();

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)
8.3.40.0030.01018.71
8.3.30.0040.01120.13
8.3.20.0060.00320.39
8.3.10.0080.00020.88
8.3.00.0040.00422.36
8.2.170.0070.00722.96
8.2.160.0000.01320.57
8.2.150.0050.00324.18
8.2.140.0030.00724.66
8.2.130.0030.00526.16
8.2.120.0040.00420.98
8.2.110.0040.00422.11
8.2.100.0080.00317.78
8.2.90.0000.00718.92
8.2.80.0030.00617.97
8.2.70.0030.00517.34
8.2.60.0050.00517.80
8.2.50.0000.00918.07
8.2.40.0040.00419.13
8.2.30.0040.00418.03
8.2.20.0040.00417.56
8.2.10.0000.00717.61
8.2.00.0040.00417.36
8.1.270.0000.00823.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00923.82
8.1.230.0060.00618.96
8.1.220.0080.00017.74
8.1.210.0030.00518.77
8.1.200.0060.00317.23
8.1.190.0040.00417.41
8.1.180.0090.00018.10
8.1.170.0000.00818.59
8.1.160.0020.00521.79
8.1.150.0040.00418.56
8.1.140.0030.00517.23
8.1.130.0000.00717.36
8.1.120.0040.00417.37
8.1.110.0040.00417.30
8.1.100.0040.00417.20
8.1.90.0000.00717.23
8.1.80.0000.00717.32
8.1.70.0030.00317.24
8.1.60.0000.00817.43
8.1.50.0040.00417.28
8.1.40.0080.00017.26
8.1.30.0000.00817.48
8.1.20.0040.00417.52
8.1.10.0000.00817.41
8.1.00.0000.00717.33
8.0.300.0040.00418.77
8.0.290.0070.00017.04
8.0.280.0030.00318.18
8.0.270.0030.00316.66
8.0.260.0000.00616.64
8.0.250.0030.00316.76
8.0.240.0000.00816.85
8.0.230.0030.00316.80
8.0.220.0000.00716.83
8.0.210.0070.00016.75
8.0.200.0000.00716.87
8.0.190.0000.00816.80
8.0.180.0000.00816.80
8.0.170.0040.00416.87
8.0.160.0020.00516.64
8.0.150.0040.00416.73
8.0.140.0060.00316.69
8.0.130.0050.00013.24
8.0.120.0030.00616.80
8.0.110.0000.00716.80
8.0.100.0000.00716.68
8.0.90.0000.00716.70
8.0.80.0080.00816.79
8.0.70.0040.00416.62
8.0.60.0060.00316.86
8.0.50.0000.00716.68
8.0.30.0060.01216.89
8.0.20.0090.01117.40
8.0.10.0040.00416.81
8.0.00.0100.00716.60
7.4.330.0020.00216.71
7.4.320.0000.00616.42
7.4.300.0030.00316.47
7.4.290.0030.00316.60
7.4.280.0030.00316.50
7.4.270.0030.00316.60
7.4.260.0030.00313.26
7.4.250.0050.00316.50
7.4.240.0040.00316.42
7.4.230.0000.00716.63
7.4.220.0070.01316.48
7.4.210.0080.00916.51
7.4.200.0070.00016.49
7.4.190.0000.00716.40
7.4.160.0040.01316.77
7.4.150.0100.00717.40
7.4.140.0150.00217.86
7.4.130.0080.00916.56
7.4.120.0060.01216.56
7.4.110.0100.01016.54
7.4.100.0100.00616.40
7.4.90.0120.01216.30
7.4.80.0120.00919.39
7.4.70.0140.01016.35
7.4.60.0090.00616.55
7.4.50.0040.00416.63
7.4.40.0090.00922.77
7.4.30.0120.00616.38
7.4.00.0100.00015.22
7.3.330.0050.00013.30
7.3.320.0000.00513.31
7.3.310.0000.00716.17
7.3.300.0030.00316.17
7.3.290.0030.01116.27
7.3.280.0090.00916.31
7.3.270.0070.01417.40
7.3.260.0130.00818.24
7.3.250.0100.00916.38
7.3.240.0080.00916.28
7.3.230.0090.00916.39
7.3.210.0130.00316.33
7.3.200.0140.00619.39
7.3.190.0030.01316.38
7.3.180.0130.00316.40
7.3.170.0000.01716.31
7.3.160.0040.01216.55
7.3.120.0070.00714.86
7.3.10.0030.01016.58
7.3.00.0090.00616.33
7.2.330.0140.01016.58
7.2.320.0090.01216.43
7.2.310.0190.00916.72
7.2.300.0140.00416.70
7.2.290.0030.01316.79
7.2.130.0150.00016.55
7.2.120.0060.01016.72
7.2.110.0000.01316.80
7.2.100.0030.00616.65
7.2.90.0000.01516.83
7.2.80.0040.01116.86
7.2.70.0040.00716.73
7.2.60.0050.01016.88
7.2.50.0120.00316.90
7.2.40.0000.01216.97
7.2.30.0040.00916.81
7.2.20.0000.01316.66
7.2.10.0070.01116.99
7.2.00.0040.01118.22
7.1.250.0080.00015.51
7.1.200.0030.00615.79
7.1.100.0060.00317.91
7.1.70.0030.00316.93
7.1.60.0090.01519.17
7.1.50.0060.01616.71
7.1.00.0000.03722.38
7.0.200.0000.00716.34
7.0.140.0000.07721.95
7.0.60.0200.07719.96
7.0.50.0030.08317.96
7.0.40.0100.08020.18
7.0.30.0270.08320.06
7.0.20.0230.04320.06
7.0.10.0130.04020.26
7.0.00.0100.08020.22
5.6.280.0000.07721.13
5.6.210.0070.06720.51
5.6.200.0030.04018.25
5.6.190.0100.04020.42
5.6.180.0470.06720.39
5.6.170.0130.05020.46
5.6.160.0030.04320.47
5.6.150.0100.07718.16
5.6.140.0100.03318.23
5.6.130.0070.05018.28
5.6.120.0100.05021.00
5.6.110.0100.08320.98
5.6.100.0030.04721.03
5.6.90.0100.04721.08
5.6.80.0070.07020.38
5.5.350.4470.03720.42
5.5.340.0030.05717.96
5.5.330.0070.08720.40
5.5.320.0070.08020.38
5.5.310.0400.06720.35
5.5.300.0030.03717.94
5.5.290.0070.06317.93
5.5.280.0100.05320.91
5.5.270.0030.08720.84
5.5.260.0000.09020.96
5.5.250.0030.04320.52
5.5.240.0300.07020.13
5.4.450.0330.07019.59
5.4.440.0270.05019.29
5.4.430.0430.06319.31
5.4.420.0270.04719.48
5.4.410.0270.03719.16
5.4.400.0270.04019.00
5.4.390.0370.06318.86
5.4.380.0330.06019.18
5.4.370.0270.07019.16
5.4.360.0230.05019.16
5.4.350.0230.07319.12
5.4.340.0230.07318.86
5.4.320.0330.06718.87
5.4.310.0300.04019.15
5.4.300.0400.05719.23
5.4.290.0230.04719.26
5.4.280.0370.06718.96
5.4.270.0370.06319.09
5.4.260.0300.06019.31
5.4.250.0270.07318.84
5.4.240.0300.07019.00
5.4.230.0270.05019.19
5.4.220.0270.06019.07
5.4.210.0330.06019.16
5.4.200.0430.06019.09
5.4.190.0300.04319.00
5.4.180.0330.04319.25
5.4.170.0330.06718.97
5.4.160.0230.05719.13
5.4.150.0270.04719.11
5.4.140.0330.07016.58
5.4.130.0300.06316.54
5.4.120.0430.03716.40
5.4.110.0270.06316.41
5.4.100.0230.06716.60
5.4.90.0270.05016.60
5.4.80.0300.07016.44
5.4.70.0430.05716.62
5.4.60.0270.06716.33
5.4.50.0400.05316.22
5.4.40.0270.04716.16
5.4.30.0270.07716.16
5.4.20.0230.04316.38
5.4.10.0330.08016.42
5.4.00.0470.05315.81
5.3.290.0370.07314.67
5.3.280.0230.04714.82
5.3.270.0200.04314.68
5.3.260.0330.06714.58
5.3.250.0330.06714.59
5.3.240.0300.07014.58
5.3.230.0430.06014.57
5.3.220.0270.04014.58
5.3.210.0370.06714.55
5.3.200.0300.05314.57
5.3.190.0330.07014.59
5.3.180.0270.07014.59
5.3.170.0370.05714.55
5.3.160.0300.07314.43
5.3.150.0370.06314.47
5.3.140.0370.06314.57
5.3.130.0270.06714.47
5.3.120.0330.06714.54
5.3.110.0370.06714.45
5.3.100.0230.06314.20
5.3.90.0370.04014.18
5.3.80.0270.06314.15
5.3.70.0330.06713.95
5.3.60.0300.04714.02
5.3.50.0300.07013.87
5.3.40.0300.04314.04
5.3.30.0270.06313.89
5.3.20.0300.06313.59
5.3.10.0330.06713.88
5.3.00.0300.04013.66
5.2.170.0330.04012.16
5.2.160.0270.05312.16
5.2.150.0170.03712.16
5.2.140.0270.05012.16
5.2.130.0270.05012.16
5.2.120.0230.04712.16
5.2.110.0270.05712.16
5.2.100.0170.04012.16
5.2.90.0300.05012.16
5.2.80.0330.04712.16
5.2.70.0170.03012.16
5.2.60.0300.03012.16
5.2.50.0100.03312.16
5.2.40.0070.03312.16
5.2.30.0100.03312.16
5.2.20.0200.02712.16
5.2.10.0170.02312.16
5.2.00.0100.03012.16
5.1.60.0100.04012.16
5.1.50.0130.02312.16
5.1.40.0070.03012.16
5.1.30.0100.03012.16
5.1.20.0100.02712.16
5.1.10.0100.03012.16
5.1.00.0130.02312.16
5.0.50.0100.01712.16
5.0.40.0100.01712.16
5.0.30.0030.03312.16
5.0.20.0030.02012.16
5.0.10.0030.02012.16
5.0.00.0130.02712.16
4.4.90.0070.01712.16
4.4.80.0070.01312.16
4.4.70.0030.02012.16
4.4.60.0030.01712.16
4.4.50.0030.01712.16
4.4.40.0070.02712.16
4.4.30.0070.01312.16
4.4.20.0100.01312.16
4.4.10.0070.01712.16
4.4.00.0070.02312.16
4.3.110.0030.01712.16
4.3.100.0030.01712.16
4.3.90.0100.01012.16
4.3.80.0030.02712.16
4.3.70.0030.01712.16
4.3.60.0030.01712.16
4.3.50.0070.01312.16
4.3.40.0070.02312.16
4.3.30.0000.01712.16
4.3.20.0000.01712.16
4.3.10.0000.01712.16
4.3.00.0030.01712.16

preferences:
42.23 ms | 400 KiB | 5 Q