3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace test { use const nonexistent; class test { static function run(){ var_dump(nonexistent); } } } namespace { 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)
8.3.60.0040.01116.75
8.3.50.0170.00522.04
8.3.40.0090.01218.70
8.3.30.0110.00318.54
8.3.20.0000.00720.09
8.3.10.0050.00323.66
8.3.00.0080.00019.79
8.2.180.0090.00616.38
8.2.170.0110.00422.96
8.2.160.0100.00320.34
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0080.00019.26
8.2.120.0030.00526.35
8.2.110.0070.00320.35
8.2.100.0070.00417.76
8.2.90.0040.00419.09
8.2.80.0050.00317.97
8.2.70.0040.00417.75
8.2.60.0060.00318.03
8.2.50.0080.00018.07
8.2.40.0080.00019.34
8.2.30.0000.00920.61
8.2.20.0020.00517.79
8.2.10.0040.00417.98
8.2.00.0070.00017.92
8.1.280.0070.00725.92
8.1.270.0040.00418.89
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0060.00323.83
8.1.230.0080.00417.42
8.1.220.0050.00317.74
8.1.210.0090.00018.77
8.1.200.0000.00917.10
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0080.00018.50
8.1.160.0040.00420.77
8.1.150.0000.00818.75
8.1.140.0080.00019.50
8.1.130.0020.00517.59
8.1.120.0000.00717.37
8.1.110.0000.00717.40
8.1.100.0080.00017.32
8.1.90.0000.00717.40
8.1.80.0030.00517.39
8.1.70.0040.00417.38
8.1.60.0000.00817.54
8.1.50.0040.00417.33
8.1.40.0000.00817.31
8.1.30.0030.00517.59
8.1.20.0050.00317.57
8.1.10.0030.00517.39
8.1.00.0000.01017.41
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0040.00418.43
8.0.270.0050.00317.25
8.0.260.0030.00317.24
8.0.250.0040.00417.04
8.0.240.0040.00416.86
8.0.230.0050.00217.07
8.0.220.0000.00716.96
8.0.210.0030.00316.93
8.0.200.0000.00717.02
8.0.190.0040.00416.92
8.0.180.0030.00517.00
8.0.170.0040.00416.98
8.0.160.0040.00316.99
8.0.150.0070.00016.86
8.0.140.0000.00816.89
8.0.130.0050.00013.41
8.0.120.0040.00416.79
8.0.110.0050.00316.90
8.0.100.0000.00816.77
8.0.90.0030.00316.79
8.0.80.0090.00616.89
8.0.70.0040.00416.93
8.0.60.0000.00716.95
8.0.50.0040.00416.82
8.0.30.0090.01017.21
8.0.20.0110.00917.40
8.0.10.0040.00417.06
8.0.00.0090.00816.76
7.4.330.0020.00216.71
7.4.320.0040.00416.57
7.4.300.0000.00616.43
7.4.290.0030.00316.33
7.4.280.0030.00616.53
7.4.270.0040.00416.53
7.4.260.0030.00316.55
7.4.250.0000.00716.38
7.4.240.0040.00416.49
7.4.230.0040.00416.52
7.4.220.0110.00716.52
7.4.210.0060.01016.37
7.4.200.0030.00316.32
7.4.160.0060.01216.40
7.4.150.0110.00717.40
7.4.140.0140.00817.86
7.4.130.0090.01116.42
7.4.120.0090.00816.33
7.4.110.0080.00816.48
7.4.100.0080.00816.68
7.4.90.0030.01316.58
7.4.80.0140.01219.39
7.4.70.0100.00616.27
7.4.60.0060.00916.32
7.4.50.0090.00316.38
7.4.40.0160.00016.45
7.4.30.0070.01316.52
7.4.00.0060.00514.92
7.3.330.0050.00013.35
7.3.320.0050.00213.43
7.3.310.0000.00716.37
7.3.300.0030.00316.30
7.3.290.0030.01216.32
7.3.280.0080.01016.40
7.3.270.0060.01117.40
7.3.260.0210.00016.58
7.3.250.0120.00716.37
7.3.240.0040.01616.43
7.3.230.0080.00816.39
7.3.210.0070.01716.43
7.3.200.0070.01516.32
7.3.190.0070.01016.43
7.3.180.0140.00316.37
7.3.170.0090.00916.54
7.3.160.0120.00416.32
7.2.330.0160.00716.32
7.2.320.0070.01016.65
7.2.310.0100.00716.50
7.2.300.0030.01416.61
7.2.290.0090.00916.45
7.2.60.0100.01016.96
7.2.00.0040.00419.36
7.1.200.0080.00415.52
7.1.100.0370.00517.47
7.1.70.0000.00917.05
7.1.60.0200.00319.50
7.1.50.0000.02116.99
7.1.00.0030.07722.44
7.0.200.0130.00316.79
7.0.70.0130.07021.72
7.0.60.0070.08321.57
7.0.50.0000.04322.10
7.0.40.0000.08020.09
7.0.30.0100.05319.94
7.0.20.0000.07020.04
7.0.10.0100.07319.93
7.0.00.0030.04320.13
5.6.280.0030.03021.12
5.6.220.0000.08320.57
5.6.210.0030.08020.55
5.6.200.0100.06320.95
5.6.190.0100.08021.08
5.6.180.0030.06721.12
5.6.170.0070.07721.08
5.6.160.0070.08021.04
5.6.150.0100.08020.94
5.6.140.0070.07321.01
5.6.130.0130.06721.09
5.6.120.0130.06321.02
5.6.110.0030.08021.08
5.6.100.0070.07321.11
5.6.90.0030.08021.11
5.6.80.0100.07320.43
5.6.70.0070.05320.39
5.6.60.0130.06720.28
5.6.50.0030.07320.48
5.6.40.0000.06020.38
5.6.30.0100.03720.49
5.6.20.0000.05020.36
5.6.10.0070.06720.46
5.6.00.0000.04020.35
5.5.360.0070.08020.30
5.5.350.0070.06720.40
5.5.340.0070.06720.85
5.5.330.0030.08020.79
5.5.320.0030.08020.63
5.5.310.0030.08020.77
5.5.300.0030.07720.89
5.5.290.0030.08020.82
5.5.280.0000.08020.76
5.5.270.0100.07020.88
5.5.260.0070.07720.89
5.5.250.0070.08020.67
5.5.240.0070.08020.29
5.5.230.0030.06720.23
5.5.220.0000.08020.13
5.5.210.0030.07320.24
5.5.200.0030.07020.23
5.5.190.0070.07020.11
5.5.180.0070.06020.17
5.5.160.0000.04319.98
5.5.150.0100.06020.26
5.5.140.0030.07720.19
5.5.130.0070.08020.20
5.5.120.0100.04720.14
5.5.110.0070.07020.24
5.5.100.0000.08020.16
5.5.90.0000.07320.08
5.5.80.0100.06319.96
5.5.70.0000.05020.07
5.5.60.0070.04320.05
5.5.50.0070.06020.05
5.5.40.0030.08020.01
5.5.30.0100.07020.07
5.5.20.0070.07319.91
5.5.10.0070.07020.02
5.5.00.0100.05019.97

preferences:
64.09 ms | 401 KiB | 5 Q