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run code in 300+ PHP versions simultaneously
<?php namespace NilPortugues\Tests\BackslashFixer\Fixer\Resources; use const Constant\DIRECTORY_SEPARATOR; class Constant { const DIRECTORY_SEPARATOR = ';'; } /** * Class StringClass * @package NilPortugues\Tests\BackslashFixer\Fixer\Resources */ class ConstantClass { /** * @return string */ public function getSeparator() { return DIRECTORY_SEPARATOR; } } echo (new ConstantClass())->getSeparator();

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)
8.3.60.0060.01516.63
8.3.50.0140.00721.98
8.3.40.0170.00318.79
8.3.30.0110.00718.80
8.3.20.0080.00020.34
8.3.10.0000.00823.49
8.3.00.0050.00519.22
8.2.180.0100.01016.36
8.2.170.0100.00322.96
8.2.160.0070.01020.35
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0080.00417.63
8.2.120.0080.00026.35
8.2.110.0060.00320.53
8.2.100.0040.00817.93
8.2.90.0040.00419.27
8.2.80.0040.00417.97
8.2.70.0080.00017.75
8.2.60.0060.00317.80
8.2.50.0030.00618.07
8.2.40.0050.00219.27
8.2.30.0000.00720.50
8.2.20.0030.00617.75
8.2.10.0000.00718.06
8.2.00.0040.00418.04
8.1.280.0060.00925.92
8.1.270.0060.00324.02
8.1.260.0080.00028.09
8.1.250.0070.00028.09
8.1.240.0060.00322.55
8.1.230.0080.00417.79
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0000.00917.13
8.1.190.0000.00917.23
8.1.180.0000.00718.10
8.1.170.0030.00518.50
8.1.160.0040.00421.95
8.1.150.0040.00418.70
8.1.140.0040.00419.39
8.1.130.0030.00317.63
8.1.120.0040.00417.46
8.1.110.0040.00417.39
8.1.100.0050.00217.39
8.1.90.0050.00217.36
8.1.80.0050.00217.44
8.1.70.0030.00317.40
8.1.60.0000.00917.47
8.1.50.0040.00417.34
8.1.40.0000.00817.48
8.1.30.0040.00417.52
8.1.20.0060.00317.58
8.1.10.0000.00717.38
8.1.00.0050.00317.39
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0080.00018.32
8.0.270.0030.00317.17
8.0.260.0030.00317.10
8.0.250.0000.00717.00
8.0.240.0070.00316.97
8.0.230.0050.00217.01
8.0.220.0000.00716.98
8.0.210.0030.00516.94
8.0.200.0030.00516.88
8.0.190.0000.00816.95
8.0.180.0050.00216.97
8.0.170.0000.00816.97
8.0.160.0070.00016.97
8.0.150.0000.00716.80
8.0.140.0000.01116.75
8.0.130.0060.00313.31
8.0.120.0070.00016.89
8.0.110.0080.00016.98
8.0.100.0030.00516.95
8.0.90.0040.00416.98
8.0.80.0090.00916.95
8.0.70.0040.00416.74
8.0.60.0040.00416.81
8.0.50.0000.00716.91
8.0.30.0110.00617.20
8.0.20.0110.00817.40
8.0.10.0030.00617.08
8.0.00.0090.01016.70
7.4.330.0020.00215.08
7.4.320.0000.00616.45
7.4.300.0000.00616.46
7.4.290.0070.00016.49
7.4.280.0030.00516.34
7.4.270.0070.00016.39
7.4.260.0070.00316.32
7.4.250.0080.00016.46
7.4.240.0030.00416.46
7.4.230.0030.00316.64
7.4.220.0130.00716.64
7.4.210.0080.01016.51
7.4.200.0030.00316.43
7.4.160.0060.00916.46
7.4.150.0070.01117.40
7.4.140.0120.01117.86
7.4.130.0110.01116.38
7.4.120.0060.01316.50
7.4.110.0090.00916.47
7.4.100.0070.01016.42
7.4.90.0110.01116.58
7.4.80.0090.01219.39
7.4.70.0120.00416.52
7.4.60.0110.00416.40
7.4.50.0080.00016.50
7.4.40.0140.00716.47
7.4.30.0100.00716.68
7.4.00.0100.00015.05
7.3.330.0000.00713.29
7.3.320.0050.00013.37
7.3.310.0000.00716.38
7.3.300.0000.00716.34
7.3.290.0030.00316.34
7.3.280.0080.01016.38
7.3.270.0100.00717.40
7.3.260.0000.01816.44
7.3.240.0100.01016.46
7.3.230.0060.01216.61
7.3.210.0200.00016.59
7.3.200.0150.00316.59
7.3.190.0100.00716.37
7.3.180.0070.01016.51
7.3.170.0110.01116.41
7.3.160.0060.00916.68
7.2.330.0040.01516.57
7.2.320.0000.01716.34
7.2.310.0030.01316.65
7.2.300.0000.01716.24
7.2.290.0000.01716.66
7.2.60.0000.01516.92
7.1.200.0080.00415.66
7.1.100.0000.01117.93
7.1.70.0070.00316.88
7.1.60.0110.01419.48
7.1.50.0090.01216.96
7.1.00.0070.07322.40
7.0.200.0540.00714.73
7.0.60.0070.05719.76
7.0.50.0030.04017.74
7.0.40.0030.08320.11
7.0.30.0270.06720.07
7.0.20.0400.06720.19
7.0.10.0130.06320.07
7.0.00.0070.08020.06
5.6.280.0000.06321.13
5.6.210.0100.08320.55
5.6.200.0100.06318.12
5.6.190.0030.05020.67
5.6.180.0370.06020.34
5.6.170.0100.04720.51
5.6.160.0000.09320.49
5.6.150.0100.07018.19
5.6.140.0030.05318.18
5.6.130.0100.08718.18
5.6.120.0270.06321.01
5.6.110.0030.07321.11
5.6.100.0100.07720.89
5.6.90.0170.07321.13
5.6.80.0030.08020.41
5.5.350.2730.02720.52
5.5.340.0100.03717.99
5.5.330.0070.04020.19
5.5.320.0230.08720.42
5.5.310.0430.07020.36
5.5.300.0030.07318.07
5.5.290.0130.06317.95
5.5.280.0100.06320.89
5.5.270.0030.08720.86
5.5.260.0130.06720.86
5.5.250.0070.05320.66
5.5.240.0170.07720.25

preferences:
44.14 ms | 401 KiB | 5 Q