3v4l.org

run code in 300+ PHP versions simultaneously
<?php $iterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator('/'), RecursiveIteratorIterator::SELF_FIRST, RecursiveIteratorIterator::CATCH_GET_CHILD); foreach ($iterator as $path) { print $path->__toString() . PHP_EOL; }

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)
8.3.60.0110.00418.55
8.3.50.0140.00621.08
8.3.40.0110.00418.84
8.3.30.0150.00018.85
8.3.20.0040.00418.73
8.3.10.0040.00420.86
8.3.00.0040.00423.48
8.2.180.0100.00718.54
8.2.170.0070.00722.96
8.2.160.0100.00320.35
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00419.64
8.2.110.0060.00320.39
8.2.100.0110.00017.91
8.2.90.0030.00519.08
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0030.00517.90
8.2.50.0000.00818.07
8.2.40.0050.00317.97
8.2.30.0040.00421.30
8.2.20.0040.00417.69
8.2.10.0000.00717.82
8.2.00.0000.00817.63
8.1.280.0090.00625.92
8.1.270.0050.00323.99
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00322.19
8.1.230.0040.00817.52
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0030.00617.23
8.1.190.0050.00217.53
8.1.180.0040.00418.10
8.1.170.0060.00318.58
8.1.160.0000.00718.86
8.1.150.0040.00418.47
8.1.140.0040.00417.41
8.1.130.0030.00317.57
8.1.120.0000.00817.37
8.1.110.0040.00417.35
8.1.100.0000.00717.32
8.1.90.0070.00017.37
8.1.80.0070.00017.31
8.1.70.0030.00317.27
8.1.60.0080.00017.52
8.1.50.0000.00717.37
8.1.40.0050.00317.50
8.1.30.0000.00717.63
8.1.20.0080.00017.60
8.1.10.0020.00517.43
8.1.00.0070.00017.46
8.0.300.0030.00518.77
8.0.290.0060.00316.63
8.0.280.0040.00418.37
8.0.270.0030.00317.21
8.0.260.0000.00617.29
8.0.250.0000.00717.02
8.0.240.0040.00417.00
8.0.230.0030.00317.03
8.0.220.0000.00716.94
8.0.210.0000.00716.95
8.0.200.0040.00417.00
8.0.190.0040.00416.98
8.0.180.0040.00416.95
8.0.170.0070.00016.93
8.0.160.0030.00516.90
8.0.150.0030.00316.78
8.0.140.0110.00016.92
8.0.130.0100.01013.59
8.0.120.0070.00016.77
8.0.110.0040.00416.77
8.0.100.0070.00016.95
8.0.90.0080.00016.81
8.0.80.0060.01616.93
8.0.70.0040.00416.89
8.0.60.0040.00416.86
8.0.50.0050.00216.87
8.0.30.0140.00516.98
8.0.20.0110.00817.40
8.0.10.0050.00216.85
8.0.00.0120.00616.52
7.4.330.0190.00014.75
7.4.320.0060.00016.40
7.4.300.0030.00316.38
7.4.290.0000.00616.48
7.4.280.0050.00316.57
7.4.270.0000.00716.38
7.4.260.0060.01513.44
7.4.250.0040.00416.43
7.4.240.0050.00216.51
7.4.230.0000.00816.36
7.4.220.0110.00716.63
7.4.210.0090.00816.57
7.4.200.0070.00016.55
7.4.190.0030.00316.66
7.4.160.0100.00716.57
7.4.150.0150.00917.40
7.4.140.0110.00917.86
7.4.130.0140.00516.55
7.4.120.0060.01216.38
7.4.110.0040.01416.46
7.4.100.0180.00316.73
7.4.90.0120.00916.50
7.4.80.0130.00619.37
7.4.70.0030.01316.47
7.4.60.0140.00416.55
7.4.50.0030.00616.42
7.4.40.0030.01022.52
7.4.30.0160.00016.52
7.4.00.0060.00914.89
7.3.330.0180.00013.23
7.3.320.1360.06313.21
7.3.310.0000.00716.45
7.3.300.0000.00716.34
7.3.290.0110.00316.24
7.3.280.0080.00716.30
7.3.270.0100.00717.40
7.3.260.0130.01118.24
7.3.250.0070.01316.40
7.3.240.0090.00616.36
7.3.230.0080.00816.52
7.3.210.0080.00816.23
7.3.200.0090.01219.39
7.3.190.0070.01416.38
7.3.180.0100.00716.45
7.3.170.0110.00816.27
7.3.160.0030.01216.21
7.3.120.0040.00715.07
7.3.10.0070.00716.32
7.3.00.0090.00616.59
7.2.330.0090.00916.53
7.2.320.0120.00816.41
7.2.310.0100.00716.39
7.2.300.0090.01216.27
7.2.290.0140.00516.38
7.2.130.0110.00416.50
7.2.120.0090.00616.77
7.2.110.0070.01116.82
7.2.100.0090.00616.84
7.2.90.0060.00916.83
7.2.80.0040.00816.89
7.2.70.0070.00716.80
7.2.60.0180.00516.10
7.2.50.0030.00716.50
7.2.40.0070.00716.84
7.2.30.0170.00016.58
7.2.20.0060.00916.72
7.2.10.0070.00316.62
7.2.00.0080.00618.18
7.1.250.0080.00315.58
7.1.200.0080.00415.45
7.1.100.0100.00318.02
7.1.70.0000.01016.72
7.1.60.0110.01419.40
7.1.50.0240.00634.51
7.1.00.0100.07022.36
7.0.200.0030.00316.66
7.0.140.0100.06722.07
7.0.60.0270.07019.85
7.0.50.0100.05017.90
7.0.40.0000.04720.24
7.0.30.0230.04720.00
7.0.20.0270.07320.04
7.0.10.0270.05720.00
7.0.00.0100.09020.20
5.6.280.0070.07021.09
5.6.210.0000.07720.60
5.6.200.0070.04018.15
5.6.190.0030.09020.68
5.6.180.0300.06720.52
5.6.170.0300.06720.62
5.6.160.0070.07720.55
5.6.150.0130.03718.14
5.6.140.0070.07718.24
5.6.130.0030.09018.18
5.6.120.0030.06020.96
5.6.110.0070.08321.11
5.6.100.0070.05721.13
5.6.90.0100.08020.99
5.6.80.0100.03320.38
5.5.350.0300.05320.38
5.5.340.0070.06317.92
5.5.330.0070.08020.35
5.5.320.0170.04320.47
5.5.310.0300.08320.36
5.5.300.0100.08017.98
5.5.290.0000.08317.95
5.5.280.0030.04320.79
5.5.270.0170.04720.79
5.5.260.0030.04020.75
5.5.250.0100.06020.61
5.5.240.0270.06020.18
5.4.450.0770.04019.29
5.4.440.0830.03719.51
5.4.430.0500.04319.18
5.4.420.0670.03719.18
5.4.410.0730.04319.23
5.4.400.0030.03019.06
5.4.390.0730.04719.13
5.4.380.0670.05019.06
5.4.370.0530.05019.21
5.4.360.0470.05019.06
5.4.350.0470.04319.31
5.4.340.0300.05019.22
5.4.320.0530.04718.99
5.4.310.0400.04318.99
5.4.300.0730.04019.20
5.4.290.0670.04019.22
5.4.280.0670.04018.99
5.4.270.0700.03319.21
5.4.260.0500.04319.21
5.4.250.0700.03319.20
5.4.240.0400.04718.87
5.4.230.0370.04319.21
5.4.220.0400.04318.84
5.4.210.0700.04018.85
5.4.200.0830.03719.18
5.4.190.0500.05018.93
5.4.180.0630.03319.20
5.4.170.0470.04319.14
5.4.160.0330.04719.20
5.4.150.0400.03719.13
5.4.140.0800.03316.32
5.4.130.0470.03716.34
5.4.120.0630.04016.30
5.4.110.0470.04016.35
5.4.100.0530.03716.18
5.4.90.0630.04716.27
5.4.80.0400.03016.41
5.4.70.0630.04016.59
5.4.60.0670.03716.16
5.4.50.0570.03316.48
5.4.40.0370.04016.40
5.4.30.0600.03316.40
5.4.20.0600.02716.48
5.4.10.0570.03716.24
5.4.00.1100.03316.01
5.3.290.0570.06016.02
5.3.280.0870.04016.01
5.3.270.0900.03316.01
5.3.260.0600.03716.01
5.3.250.0730.04016.01
5.3.240.0570.04316.01
5.3.230.0400.03316.01
5.3.220.0470.04016.01
5.3.210.0430.03316.01
5.3.200.0600.04016.01
5.3.190.0330.03716.01
5.3.180.0730.04016.01
5.3.170.0230.03016.01
5.3.160.0770.03316.01
5.3.150.0770.04316.01
5.3.140.0330.03716.01
5.3.130.0570.03716.01
5.3.120.0400.03316.01
5.3.110.0630.03716.01
5.3.100.0530.03316.01
5.3.90.0330.04316.01
5.3.80.1030.03716.01
5.3.70.0770.03716.01
5.3.60.0470.03716.01
5.3.50.0770.04316.01
5.3.40.0300.03716.01
5.3.30.0730.03316.01
5.3.20.0570.03716.01
5.3.10.0300.04716.01
5.3.00.0530.05716.01
5.2.170.0330.03316.01
5.2.160.0300.03016.01
5.2.150.0100.02316.01
5.2.140.0770.03316.01
5.2.130.0370.03316.01
5.2.120.0400.03016.01
5.2.110.0400.03016.01
5.2.100.0830.02016.01
5.2.90.0370.03316.01
5.2.80.0370.03716.01
5.2.70.0600.03016.01
5.2.60.0530.02716.01
5.2.50.0630.03016.01
5.2.40.0430.03016.01
5.2.30.0500.03316.01
5.2.20.0370.03716.01
5.2.10.0530.02316.01
5.2.00.0500.02316.01
5.1.60.0230.02316.01
5.1.50.0270.02716.01
5.1.40.0300.03016.01
5.1.30.0130.02316.01
5.1.20.0270.02716.01
5.1.10.0130.03016.01
5.1.00.0400.01316.01
5.0.50.0130.02316.01
5.0.40.0330.01716.01
5.0.30.0200.02716.01
5.0.20.0130.02016.01
5.0.10.0000.01716.01
5.0.00.0170.03316.01
4.4.90.0300.01016.01
4.4.80.0230.02316.01
4.4.70.0030.02016.01
4.4.60.0200.01316.01
4.4.50.0130.02016.01
4.4.40.0400.02316.01
4.4.30.0170.01716.01
4.4.20.0000.02016.01
4.4.10.0030.02016.01
4.4.00.0000.02716.01
4.3.110.0200.01716.01
4.3.100.0170.02016.01
4.3.90.0070.01316.01
4.3.80.0070.02716.01
4.3.70.0100.01016.01
4.3.60.0230.01716.01
4.3.50.0030.01716.01
4.3.40.0370.01716.01
4.3.30.0000.01316.01
4.3.20.0030.01716.01
4.3.10.0170.01716.01
4.3.00.0100.01316.01

preferences:
42.28 ms | 401 KiB | 5 Q