3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo extends DateTime { const ATOM = 'Y-m-d'; } echo (new DateTime())->format(DateTime::ATOM), PHP_EOL; echo (new Foo())->format(Foo::ATOM);

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)
8.3.60.0100.01018.68
8.3.50.0100.00822.01
8.3.40.0110.00419.02
8.3.30.0000.01418.90
8.3.20.0050.00320.16
8.3.10.0050.00318.82
8.3.00.0030.00520.37
8.2.180.0110.00416.63
8.2.170.0140.00022.96
8.2.160.0070.01020.35
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0080.00020.68
8.2.120.0080.00026.35
8.2.110.0070.00422.32
8.2.100.0090.00317.84
8.2.90.0000.00819.22
8.2.80.0050.00317.97
8.2.70.0000.00917.75
8.2.60.0040.00417.79
8.2.50.0040.00418.09
8.2.40.0070.00020.50
8.2.30.0050.00319.43
8.2.20.0050.00217.71
8.2.10.0070.00017.98
8.2.00.0040.00418.03
8.1.280.0120.00625.92
8.1.270.0040.00423.93
8.1.260.0000.00828.09
8.1.250.0080.00028.09
8.1.240.0120.00022.14
8.1.230.0040.00817.58
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0070.00317.35
8.1.190.0050.00317.25
8.1.180.0030.00618.10
8.1.170.0030.00618.72
8.1.160.0050.00220.84
8.1.150.0050.00318.83
8.1.140.0040.00419.50
8.1.130.0030.00317.61
8.1.120.0020.00517.44
8.1.110.0030.00517.47
8.1.100.0030.00317.53
8.1.90.0070.00017.44
8.1.80.0070.00017.43
8.1.70.0030.00317.53
8.1.60.0040.00417.50
8.1.50.0000.00917.44
8.1.40.0040.00417.38
8.1.30.0000.00817.67
8.1.20.0030.00517.58
8.1.10.0040.00417.53
8.1.00.0040.00417.63
8.0.300.0080.00018.77
8.0.290.0040.00417.00
8.0.280.0070.00018.51
8.0.270.0000.00717.32
8.0.260.0000.00917.33
8.0.250.0030.00317.18
8.0.240.0070.00017.17
8.0.230.0040.00416.89
8.0.220.0080.00016.95
8.0.210.0000.00716.81
8.0.200.0000.00616.98
8.0.190.0000.00817.00
8.0.180.0000.00716.93
8.0.170.0030.00516.97
8.0.160.0000.00816.92
8.0.150.0000.00716.79
8.0.140.0050.00216.73
8.0.130.0030.00313.33
8.0.120.0040.00416.97
8.0.110.0030.00316.86
8.0.100.0060.00316.98
8.0.90.0030.00616.82
8.0.80.0150.00016.93
8.0.70.0040.00416.76
8.0.60.0050.00316.98
8.0.50.0040.00416.98
8.0.30.0050.01317.15
8.0.20.0150.00517.40
8.0.10.0030.00517.14
8.0.00.0080.01016.83
7.4.330.0060.00016.89
7.4.320.0030.00316.36
7.4.300.0030.00316.55
7.4.290.0040.00816.60
7.4.280.0000.00716.49
7.4.270.0070.00016.61
7.4.260.0060.00316.52
7.4.250.0040.00416.54
7.4.240.0070.00016.59
7.4.230.0000.00716.30
7.4.220.0030.01616.66
7.4.210.0050.01216.58
7.4.200.0040.00416.60
7.4.160.0100.00616.75
7.4.150.0040.01717.40
7.4.140.0090.00817.86
7.4.130.0100.00816.54
7.4.120.0110.00816.51
7.4.110.0090.00916.61
7.4.100.0060.01216.63
7.4.90.0030.01416.49
7.4.80.0100.00719.39
7.4.70.0060.01016.65
7.4.60.0060.01016.59
7.4.50.0130.00316.65
7.4.40.0030.01316.54
7.4.30.0000.02016.44
7.4.00.0040.01314.98
7.3.330.0000.00713.13
7.3.320.0060.00013.22
7.3.310.0020.00516.32
7.3.300.0030.00316.38
7.3.290.0000.00716.18
7.3.280.0100.00616.32
7.3.270.0130.01017.40
7.3.260.0100.00716.45
7.3.250.0120.00616.56
7.3.240.0110.01016.62
7.3.230.0070.01016.39
7.3.210.0080.00816.54
7.3.200.0130.01016.26
7.3.190.0100.00716.35
7.3.180.0060.01016.44
7.3.170.0000.01516.29
7.3.160.0180.00316.45
7.3.120.0140.00314.86
7.3.110.0030.01415.15
7.3.100.0100.00314.89
7.3.90.0030.00714.76
7.3.80.0000.01214.59
7.3.70.0060.00614.93
7.3.60.0080.00814.59
7.3.50.0080.00414.96
7.3.40.0060.00315.04
7.3.30.0030.01314.89
7.3.20.0070.00716.45
7.3.10.0070.00716.82
7.3.00.0060.00616.91
7.2.330.0090.00916.66
7.2.320.0130.00616.41
7.2.310.0130.00316.80
7.2.300.0110.00816.68
7.2.290.0090.00916.80
7.2.250.0040.01415.31
7.2.240.0100.01014.94
7.2.230.0130.00314.93
7.2.220.0090.00614.68
7.2.210.0030.01215.08
7.2.200.0030.01315.20
7.2.190.0030.01015.16
7.2.180.0040.00915.14
7.2.170.0060.00615.06
7.2.60.0080.00816.66
7.2.00.0030.01319.32
7.1.330.0130.00315.63
7.1.320.0040.00415.80
7.1.310.0070.00315.65
7.1.300.0110.00315.85
7.1.290.0070.00715.53
7.1.280.0120.00015.50
7.1.270.0030.00615.82
7.1.260.0060.00615.76
7.1.200.0060.00315.82
7.1.100.0030.00618.02
7.1.70.0050.00317.28
7.1.60.0090.01619.77
7.1.50.0140.01016.95
7.1.00.0100.07022.28
7.0.200.0260.00916.76
7.0.60.0170.07721.79
7.0.50.0070.08017.88
7.0.40.0030.09020.02
7.0.30.0230.05020.28
7.0.20.0230.07020.13
7.0.10.0030.05020.05
7.0.00.0030.05320.06
5.6.280.0030.07321.13
5.6.210.0030.06020.70
5.6.200.0000.05718.23
5.6.190.0070.08320.64
5.6.180.0300.07720.43
5.6.170.0200.07720.50
5.6.160.0070.05020.46
5.6.150.0100.04318.23
5.6.140.0100.06318.14
5.6.130.0070.08718.25
5.6.120.0200.05021.14
5.6.110.0100.08720.97
5.6.100.0100.08321.11
5.6.90.0030.07720.98
5.6.80.0030.05320.54
5.5.350.2870.04720.31
5.5.340.0070.08018.03
5.5.330.0100.07720.43
5.5.320.0300.07320.21
5.5.310.0270.08020.19
5.5.300.0070.07717.98
5.5.290.0100.06317.94
5.5.280.0130.08320.80
5.5.270.0030.07720.76
5.5.260.0070.04720.80
5.5.250.0030.08320.58
5.5.240.4200.04020.13

preferences:
39.44 ms | 401 KiB | 5 Q