3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace test { use nonexistent; class test { static function run(){ var_dump(nonexistent); existent; } } } namespace { define("test\\existent", "bug!", 1); test\test::run(); }

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)
8.3.70.0090.00618.16
8.3.60.0090.00616.63
8.3.50.0100.00921.26
8.3.40.0070.01118.92
8.3.30.0120.00319.02
8.3.20.0000.00920.23
8.3.10.0040.00423.66
8.3.00.0070.00023.66
8.2.190.0160.00316.63
8.2.180.0190.00316.75
8.2.170.0040.01422.96
8.2.160.0060.00920.50
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0080.00021.11
8.2.120.0080.00026.35
8.2.110.0080.00022.29
8.2.100.0160.00017.67
8.2.90.0040.00419.17
8.2.80.0030.00617.97
8.2.70.0040.00417.63
8.2.60.0050.00318.05
8.2.50.0080.00018.07
8.2.40.0080.00022.32
8.2.30.0040.00420.71
8.2.20.0040.00417.75
8.2.10.0060.00318.06
8.2.00.0000.00817.93
8.1.280.0070.00725.92
8.1.270.0000.00823.79
8.1.260.0040.00428.09
8.1.250.0000.00728.09
8.1.240.0040.00423.84
8.1.230.0070.00417.46
8.1.220.0050.00317.74
8.1.210.0000.01018.77
8.1.200.0060.00317.35
8.1.190.0080.00017.25
8.1.180.0040.00418.10
8.1.170.0040.00418.56
8.1.160.0040.00420.71
8.1.150.0080.00018.88
8.1.140.0040.00419.58
8.1.130.0000.00717.70
8.1.120.0070.00017.38
8.1.110.0030.00517.41
8.1.100.0040.00417.29
8.1.90.0070.00017.29
8.1.80.0050.00317.32
8.1.70.0040.00417.38
8.1.60.0040.00417.48
8.1.50.0040.00417.47
8.1.40.0000.00717.41
8.1.30.0060.00317.54
8.1.20.0080.00017.51
8.1.10.0000.00817.48
8.1.00.0040.00717.48
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0030.00318.52
8.0.270.0030.00317.25
8.0.260.0060.00017.32
8.0.250.0000.00716.98
8.0.240.0030.00717.03
8.0.230.0040.00416.91
8.0.220.0000.00716.96
8.0.210.0000.00816.98
8.0.200.0040.00416.91
8.0.190.0040.00417.01
8.0.180.0040.00416.99
8.0.170.0040.00417.04
8.0.160.0030.00316.95
8.0.150.0030.00516.98
8.0.140.0040.00416.85
8.0.130.0030.00313.39
8.0.120.0050.00316.96
8.0.110.0030.00516.91
8.0.100.0000.00816.94
8.0.90.0030.00316.98
8.0.80.0030.01416.91
8.0.70.0050.00217.07
8.0.60.0080.00017.00
8.0.50.0050.00516.98
8.0.30.0050.01017.02
8.0.20.0100.00917.40
8.0.10.0000.00716.96
8.0.00.0080.01016.75
7.4.330.0000.00516.69
7.4.320.0040.00416.44
7.4.300.0000.00616.53
7.4.290.0000.00816.50
7.4.280.0030.00616.43
7.4.270.0030.00316.44
7.4.260.0040.00416.54
7.4.250.0070.00016.39
7.4.240.0050.00316.51
7.4.230.0000.00716.40
7.4.220.0110.00716.51
7.4.210.0040.01116.46
7.4.200.0000.00716.63
7.4.160.0120.00316.43
7.4.150.0120.00617.40
7.4.140.0160.00517.86
7.4.130.0150.00216.34
7.4.120.0070.01116.47
7.4.110.0100.01416.35
7.4.100.0130.00616.36
7.4.90.0090.00916.35
7.4.80.0080.01219.39
7.4.70.0070.01016.43
7.4.60.0040.01216.30
7.4.50.0090.00916.54
7.4.40.0030.01516.46
7.4.30.0110.01116.53
7.4.00.0030.00914.81
7.3.330.0000.00513.30
7.3.320.0050.00013.08
7.3.310.0070.00016.15
7.3.300.0030.00316.25
7.3.290.0100.00616.26
7.3.280.0080.00816.30
7.3.270.0070.01017.40
7.3.260.0100.00616.50
7.3.250.0090.00916.27
7.3.240.0090.00716.52
7.3.230.0140.00316.39
7.3.210.0060.00916.36
7.3.200.0130.01016.27
7.3.190.0140.00316.29
7.3.180.0100.00716.50
7.3.170.0060.01516.30
7.3.160.0100.00716.37
7.3.10.0060.00516.42
7.3.00.0060.00616.44
7.2.330.0140.00316.27
7.2.320.0120.00916.68
7.2.310.0080.00816.46
7.2.300.0110.00816.56
7.2.290.0080.00816.38
7.2.130.0060.00716.71
7.2.120.0030.00916.56
7.2.110.0000.01516.86
7.2.100.0050.00516.66
7.2.90.0080.00916.70
7.2.80.0000.01216.64
7.2.70.0130.00416.80
7.2.60.0040.00916.71
7.2.50.0090.00416.64
7.2.40.0090.00416.57
7.2.30.0080.00816.85
7.2.20.0090.00516.71
7.2.10.0060.00716.55
7.2.00.0040.00817.51
7.1.250.0060.00315.46
7.1.200.0030.01015.59
7.1.100.0070.00718.18
7.1.70.0040.00716.80
7.1.60.0100.01319.52
7.1.50.0040.00816.66
7.1.00.0070.07322.44
7.0.200.0230.00314.91
7.0.60.0030.09019.85
7.0.50.0030.06017.83
7.0.40.0200.06320.03
7.0.30.0200.05720.13
7.0.20.0300.06320.06
7.0.10.0070.09020.20
7.0.00.0000.05020.14
5.6.280.0030.07320.79
5.6.210.0030.09020.54
5.6.200.0130.06018.16
5.6.190.0000.04720.48
5.6.180.0270.08320.59
5.6.170.0230.08020.55
5.6.160.0100.08020.52
5.6.150.0170.06718.14
5.6.140.0130.05318.14
5.6.130.0030.04318.26
5.6.120.0100.04321.14
5.6.110.0100.03721.04
5.6.100.0100.04721.09
5.6.90.0030.06020.97
5.6.80.0170.04720.53
5.5.350.2670.04020.43
5.5.340.0000.06318.08
5.5.330.0000.05020.14
5.5.320.0200.08020.27
5.5.310.0300.07320.52
5.5.300.0130.06717.92
5.5.290.0100.07317.95
5.5.280.0100.06320.80
5.5.270.0000.04320.77
5.5.260.0200.07020.86
5.5.250.0070.04320.78
5.5.240.0070.02720.26

preferences:
40.54 ms | 401 KiB | 5 Q