3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Foo; class Bar extends PDO { public function baz() { parent::baz(); } } class PDO { public function baz() { echo __METHOD__; } } $bar = new Bar(); $bar->baz();

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)
8.3.60.0110.00418.30
8.3.50.0100.00921.98
8.3.40.0140.00718.84
8.3.30.0090.00618.55
8.3.20.0040.00420.35
8.3.10.0060.00320.55
8.3.00.0000.00721.94
8.2.180.0100.01016.38
8.2.170.0140.00422.96
8.2.160.0090.00922.04
8.2.150.0080.00024.18
8.2.140.0000.00724.66
8.2.130.0080.00020.79
8.2.120.0040.00426.35
8.2.110.0030.00622.29
8.2.100.0070.00418.05
8.2.90.0000.00819.28
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0040.00417.93
8.2.50.0080.00018.09
8.2.40.0060.00320.44
8.2.30.0040.00419.57
8.2.20.0040.00417.76
8.2.10.0000.00818.09
8.2.00.0050.00218.11
8.1.280.0150.00025.92
8.1.270.0180.00022.14
8.1.260.0070.00328.09
8.1.250.0030.00628.09
8.1.240.0000.00824.02
8.1.230.0040.00817.83
8.1.220.0050.00217.74
8.1.210.0030.00618.77
8.1.200.0030.00617.23
8.1.190.0060.00317.00
8.1.180.0000.00718.10
8.1.170.0040.00418.71
8.1.160.0040.00420.72
8.1.150.0000.00718.89
8.1.140.0040.00419.52
8.1.130.0030.00317.75
8.1.120.0070.00017.46
8.1.110.0000.00717.49
8.1.100.0000.00817.45
8.1.90.0000.00717.35
8.1.80.0030.00517.54
8.1.70.0000.00717.46
8.1.60.0000.00717.50
8.1.50.0040.00417.41
8.1.40.0050.00317.43
8.1.30.0040.00417.65
8.1.20.0070.00017.44
8.1.10.0080.00017.55
8.1.00.0000.00817.37
8.0.300.0070.00018.77
8.0.290.0000.00716.58
8.0.280.0070.00018.39
8.0.270.0000.00717.22
8.0.260.0000.00617.25
8.0.250.0000.00716.84
8.0.240.0000.00816.98
8.0.230.0030.00316.87
8.0.220.0000.00716.89
8.0.210.0070.00016.89
8.0.200.0000.00616.95
8.0.190.0050.00216.85
8.0.180.0000.00716.92
8.0.170.0030.00616.95
8.0.160.0040.00316.89
8.0.150.0000.00716.74
8.0.140.0050.00316.89
8.0.130.0030.00313.26
8.0.120.0000.00716.75
8.0.110.0080.00016.88
8.0.100.0000.00716.81
8.0.90.0070.00016.71
8.0.80.0160.00616.96
8.0.70.0000.01016.77
8.0.60.0000.00816.70
8.0.50.0040.00417.01
8.0.30.0110.00617.01
8.0.20.0110.00717.40
8.0.10.0000.00716.84
8.0.00.0090.00816.74
7.4.330.0000.00516.67
7.4.320.0060.00016.62
7.4.300.0030.00316.48
7.4.290.0030.00316.67
7.4.280.0000.00716.54
7.4.270.0000.00716.46
7.4.260.0000.00716.45
7.4.250.0040.00416.33
7.4.240.0000.00716.54
7.4.230.0000.00716.42
7.4.220.0060.02016.44
7.4.210.0060.00916.55
7.4.200.0000.00716.58
7.4.160.0100.00716.43
7.4.150.0170.00017.40
7.4.140.0120.00817.86
7.4.130.0120.00816.45
7.4.120.0120.00516.51
7.4.110.0100.01016.45
7.4.100.0160.01816.62
7.4.90.0070.01416.44
7.4.80.0110.01119.39
7.4.70.0130.00316.55
7.4.60.0050.01516.36
7.4.50.0030.01316.51
7.4.40.0070.01116.57
7.4.30.0090.01216.39
7.4.00.0090.00614.82
7.3.330.0000.00513.16
7.3.320.0020.00313.16
7.3.310.0000.00716.30
7.3.300.0070.00016.31
7.3.290.0050.01016.28
7.3.280.0110.00616.31
7.3.270.0090.00617.40
7.3.260.0070.01016.27
7.3.250.0140.00716.27
7.3.240.0080.01216.47
7.3.230.0110.00616.39
7.3.210.0160.00616.39
7.3.200.0040.01316.30
7.3.190.0170.00016.39
7.3.180.0120.00916.14
7.3.170.0030.01216.36
7.3.160.0090.00616.25
7.2.330.0160.00016.61
7.2.320.0130.00316.60
7.2.310.0070.01016.32
7.2.300.0050.01316.50
7.2.290.0100.00616.39
7.2.00.0070.01119.29
7.1.200.0030.00715.76
7.1.100.0070.00018.00
7.1.70.0000.00716.81
7.1.60.0110.01419.40
7.1.50.0030.01616.87
7.1.00.0030.07722.44
7.0.200.0150.00014.82
7.0.60.0200.07721.84
7.0.50.0070.07717.87
7.0.40.0070.07720.05
7.0.30.0170.04720.07
7.0.20.0300.06320.23
7.0.10.0170.05320.11
7.0.00.0000.04320.25
5.6.280.0130.06721.11
5.6.210.0100.07020.48
5.6.200.0070.03718.20
5.6.190.0100.04020.48
5.6.180.0370.05020.63
5.6.170.0370.07320.55
5.6.160.0070.04020.46
5.6.150.0130.07318.25
5.6.140.0070.08718.15
5.6.130.0030.05718.26
5.6.120.0130.04021.07
5.6.110.0100.08021.14
5.6.100.0070.07021.12
5.6.90.0030.09020.96
5.6.80.0100.08020.35
5.5.350.0330.06320.44
5.5.340.0100.06318.09
5.5.330.0030.04720.23
5.5.320.0200.04720.38
5.5.310.0170.07720.42
5.5.300.0030.08018.03
5.5.290.0070.08017.94
5.5.280.0070.04320.88
5.5.270.0100.08720.84
5.5.260.0030.04020.95
5.5.250.0070.08320.59
5.5.240.0170.06320.05

preferences:
51 ms | 401 KiB | 5 Q