3v4l.org

run code in 300+ PHP versions simultaneously
<?php version_compare(PHP_VERSION, '5.3.0', '>=') or die('SKIPPED'); $dir = new RecursiveDirectoryIterator('/tmp'); foreach ($dir as $fileinfo) { printf("%s %s\n", $fileinfo, $dir->isDot() ? "OMG A DOT!!" : ""); }

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)
8.3.60.0100.00716.38
8.3.50.0130.00616.61
8.3.40.0100.00618.40
8.3.30.0040.01118.54
8.3.20.0080.00018.64
8.3.10.0060.00318.64
8.3.00.0060.00617.50
8.2.180.0150.00325.92
8.2.170.0110.00318.79
8.2.160.0110.00422.96
8.2.150.0000.00825.66
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00220.62
8.2.110.0030.00620.38
8.2.100.0090.00317.72
8.2.90.0000.00817.91
8.2.80.0040.00419.20
8.2.70.0060.00817.63
8.2.60.0030.00617.93
8.2.50.0050.00518.07
8.2.40.0060.00318.13
8.2.30.0030.00621.28
8.2.20.0060.00617.68
8.2.10.0000.00717.76
8.2.00.0060.00617.81
8.1.280.0170.00025.92
8.1.270.0040.00423.99
8.1.260.0000.00726.35
8.1.250.0030.00628.09
8.1.240.0060.00322.48
8.1.230.0040.00722.81
8.1.220.0030.00517.74
8.1.210.0000.00918.78
8.1.200.0000.01317.48
8.1.190.0030.00619.41
8.1.180.0000.01318.10
8.1.170.0070.00318.61
8.1.160.0030.01018.91
8.1.150.0050.00518.77
8.1.140.0040.00417.54
8.1.130.0070.00017.86
8.1.120.0000.00817.55
8.1.110.0040.00417.39
8.1.100.0040.00417.50
8.1.90.0030.00617.54
8.1.80.0030.00317.39
8.1.70.0030.00317.39
8.1.60.0030.00817.59
8.1.50.0060.00317.43
8.1.40.0000.00817.52
8.1.30.0040.00417.58
8.1.20.0030.00917.52
8.1.10.0040.00417.58
8.1.00.0000.00717.42
8.0.300.0020.00520.07
8.0.290.0060.00317.16
8.0.280.0070.00318.45
8.0.270.0050.00216.86
8.0.260.0060.00316.81
8.0.250.0060.00316.87
8.0.240.0040.00417.00
8.0.230.0090.00016.92
8.0.220.0080.00416.88
8.0.210.0090.00416.84
8.0.200.0000.00916.98
8.0.190.0070.00716.91
8.0.180.0060.01216.80
8.0.170.0090.00016.76
8.0.160.0030.00316.84
8.0.150.0040.00516.85
8.0.140.0080.00016.75
8.0.130.0060.00313.40
8.0.120.0050.00516.84
8.0.110.0000.00716.71
8.0.100.0000.00716.73
8.0.90.0000.00716.79
8.0.80.0030.01316.96
8.0.70.0000.00716.71
8.0.60.0040.00417.02
8.0.50.0000.00816.87
8.0.30.0060.00917.08
8.0.20.0090.00917.27
8.0.10.0050.00316.99
8.0.00.0080.01316.69
7.4.330.0020.00212.97
7.4.320.0030.00716.45
7.4.300.0030.00616.51
7.4.290.0000.00916.36
7.4.280.0030.00716.45
7.4.270.0090.00016.56
7.4.260.0040.00813.30
7.4.250.0040.00416.64
7.4.240.0030.00316.67
7.4.230.0070.00016.73
7.4.220.0100.00716.71
7.4.210.0120.00616.73
7.4.200.0080.00016.55
7.4.190.0070.00016.62
7.4.160.0060.01016.72
7.4.150.0120.00616.42
7.4.140.0130.01116.67
7.4.130.0110.01116.42
7.4.120.0090.00616.48
7.4.110.0030.01516.59
7.4.100.0100.00716.56
7.4.90.0090.00916.32
7.4.80.0030.02019.39
7.4.70.0060.01016.45
7.4.60.0130.01016.49
7.4.50.0080.00516.64
7.4.40.0060.00616.63
7.4.30.0090.00916.56
7.4.00.0090.00614.71
7.3.330.0000.00713.12
7.3.320.0000.00613.14
7.3.310.0030.00316.41
7.3.300.0030.00316.15
7.3.290.0090.00816.34
7.3.280.0070.00816.28
7.3.270.0060.01216.52
7.3.260.0090.00916.58
7.3.250.0090.01216.55
7.3.240.0150.00416.25
7.3.230.0130.00416.18
7.3.210.0080.01016.63
7.3.200.0030.01516.36
7.3.190.0030.01416.53
7.3.180.0090.00616.28
7.3.170.0030.01316.50
7.3.160.0100.01316.58
7.3.120.0120.00314.83
7.2.330.0130.00916.75
7.2.320.0160.00716.47
7.2.310.0060.01616.78
7.2.300.0120.00516.44
7.2.290.0070.01016.53
7.2.60.0090.00317.04
7.2.50.0150.00916.76
7.1.200.0060.00315.87
7.1.70.0000.00717.04
7.1.60.0150.00919.30
7.1.50.0100.01016.85
7.1.00.0000.07722.37
7.0.200.0030.00916.86
7.0.140.0030.07322.01
7.0.120.0070.06022.18
7.0.70.0030.06021.64
7.0.60.0070.08021.74
7.0.50.0130.07322.17
7.0.40.0030.08720.04
7.0.30.0030.08320.03
7.0.20.0030.08720.10
7.0.10.0070.05020.09
7.0.00.0170.07320.12
5.6.280.0030.07321.09
5.6.220.0100.07020.58
5.6.210.0070.05720.61
5.6.200.0000.08020.98
5.6.190.0130.06321.06
5.6.180.0000.05721.18
5.6.170.0000.08321.07
5.6.160.0030.06721.11
5.6.150.0070.07720.93
5.6.140.0130.07321.10
5.6.130.0100.06021.07
5.6.120.0000.05321.07
5.6.110.0030.05720.92
5.6.100.0000.04321.01
5.6.90.0030.04021.03
5.6.80.0000.04020.42
5.6.70.0100.03320.48
5.6.60.0070.03720.31
5.6.50.0070.03720.32
5.6.40.0030.06320.38
5.6.30.0070.06020.39
5.6.20.0030.08320.38
5.6.10.0070.06720.36
5.6.00.0000.07720.37
5.5.360.0070.07320.39
5.5.350.0000.08720.41
5.5.340.0070.07320.77
5.5.330.0030.08720.86
5.5.320.0030.07020.79
5.5.310.0070.07720.86
5.5.300.0100.06020.93
5.5.290.0030.07720.91
5.5.280.0000.05720.91
5.5.270.0000.04320.87
5.5.260.0070.03720.84
5.5.250.0000.04320.57
5.5.240.0070.03320.12
5.5.230.0030.04020.14
5.5.220.0000.04020.16
5.5.210.0000.03720.17
5.5.200.0070.05020.18
5.5.190.0030.05019.98
5.5.180.0000.04320.10
5.5.160.0030.05020.21
5.5.150.0100.05720.14
5.5.140.0000.04020.11
5.5.130.0030.04320.25
5.5.120.0000.04020.13
5.5.110.0000.05720.09
5.5.100.0000.04020.10
5.5.90.0000.04320.01
5.5.80.0030.03720.09
5.5.70.0070.04720.05
5.5.60.0070.03720.15
5.5.50.0070.04720.05
5.5.40.0030.04720.09
5.5.30.0030.03719.95
5.5.20.0030.04320.07
5.5.10.0000.04020.03
5.5.00.0000.03720.11
5.4.450.0070.06319.26
5.4.440.0070.03319.36
5.4.430.0000.04019.11
5.4.420.0070.03319.38
5.4.410.0030.03719.14
5.4.400.0030.03319.16
5.4.390.0000.05019.05
5.4.380.0000.04319.15
5.4.370.0030.03019.07
5.4.360.0070.05018.96
5.4.350.0000.07018.97
5.4.340.0030.07318.79
5.4.320.0000.04019.13
5.4.310.0100.06719.03
5.4.300.0030.06319.22
5.4.290.0030.05319.12
5.4.280.0000.04019.08
5.4.270.0030.07018.93
5.4.260.0070.04019.12
5.4.250.0030.03718.97
5.4.240.0030.03718.96
5.4.230.0000.08318.79
5.4.220.0000.05019.03
5.4.210.0030.03718.90
5.4.200.0030.04718.80
5.4.190.0000.04318.89
5.4.180.0000.04019.00
5.4.170.0000.03319.23
5.4.160.0030.03319.13
5.4.150.0070.03719.06
5.4.140.0000.03016.23
5.4.130.0000.03716.23
5.4.120.0030.06316.29
5.4.110.0000.03316.40
5.4.100.0000.03016.36
5.4.90.0000.03716.38
5.4.80.0070.04016.42
5.4.70.0030.03716.38
5.4.60.0000.03316.28
5.4.50.0030.02716.18
5.4.40.0000.03016.27
5.4.30.0000.03016.20
5.4.20.0000.03316.41
5.4.10.0030.03316.27
5.4.00.0030.02715.67
5.3.290.0070.07315.65
5.3.280.0030.04715.65
5.3.270.0030.03315.65
5.3.260.0000.03015.65
5.3.250.0000.04315.65
5.3.240.0030.06315.65
5.3.230.0000.04015.65
5.3.220.0030.07015.65
5.3.210.0030.06015.65
5.3.200.0030.03015.65
5.3.190.0000.07315.65
5.3.180.0030.03715.65
5.3.170.0070.04015.65
5.3.160.0000.03715.65
5.3.150.0000.03015.65
5.3.140.0000.03715.65
5.3.130.0000.05015.65
5.3.120.0030.04015.65
5.3.110.0000.03015.65
5.3.100.0000.03015.65
5.3.90.0000.03015.65
5.3.80.0000.03015.65
5.3.70.0070.03715.65
5.3.60.0030.02715.65
5.3.50.0000.03715.65
5.3.40.0000.03715.65
5.3.30.0030.02715.65
5.3.20.0030.02715.65
5.3.10.0030.02715.65
5.3.00.0000.03015.65
5.2.170.0000.03015.65
5.2.160.0030.02715.65
5.2.150.0000.02315.65
5.2.140.0000.02315.65
5.2.130.0000.02315.65
5.2.120.0000.02315.65
5.2.110.0000.02715.65
5.2.100.0000.03315.65
5.2.90.0000.02315.65
5.2.80.0100.02715.65
5.2.70.0000.02315.65
5.2.60.0030.02015.65
5.2.50.0000.02715.65
5.2.40.0000.02715.65
5.2.30.0030.02715.65
5.2.20.0030.02015.65
5.2.10.0030.02015.65
5.2.00.0000.02315.65
5.1.60.0000.02015.65
5.1.50.0030.01715.65
5.1.40.0070.05015.65
5.1.30.0000.04715.65
5.1.20.0030.01715.65
5.1.10.0030.02715.65
5.1.00.0000.02015.65
5.0.50.0030.01315.65
5.0.40.0000.02015.65
5.0.30.0000.02715.65
5.0.20.0000.01715.65
5.0.10.0000.02015.65
5.0.00.0000.02715.65
4.4.90.0030.01015.65
4.4.80.0000.01015.65
4.4.70.0000.01315.65
4.4.60.0030.01015.65
4.4.50.0030.00715.65
4.4.40.0030.01715.65
4.4.30.0000.01315.65
4.4.20.0000.01315.65
4.4.10.0000.01715.65
4.4.00.0000.02715.65
4.3.110.0000.01315.65
4.3.100.0030.01015.65
4.3.90.0030.01015.65
4.3.80.0030.01715.65
4.3.70.0030.03315.65
4.3.60.0000.01715.65
4.3.50.0000.01315.65
4.3.40.0000.03315.65
4.3.30.0000.01715.65
4.3.20.0000.01315.65
4.3.10.0000.01315.65
4.3.00.0000.01315.65

preferences:
48.39 ms | 400 KiB | 5 Q