3v4l.org

run code in 300+ PHP versions simultaneously
<?php $MAP = [ ['x', 'x', 'x', 'x'], ['x', 's', 'p', 'x'], ['x', 'p', 'p', 'x'], ['x', 'p', 'p', 'x'], ['x', 'p', 'p', 'x'], ['x', 'p', 'p', 'x'], ['x', 'x', 'x', 'x'], ]; $iterator = new RecursiveIteratorIterator(new RecursiveArrayIterator($MAP)); foreach($iterator as $key => $value) { var_dump($key.' => '.$value); }

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)
8.5.10.0060.00419.91
8.5.00.0130.01120.09
8.4.150.0020.00014.05
8.4.140.0100.01117.69
8.4.130.0070.01317.96
8.4.120.0040.00820.47
8.4.110.0130.00722.22
8.4.100.0090.01117.49
8.4.90.0120.00918.74
8.4.80.0060.00317.84
8.4.70.0150.00717.72
8.4.60.0080.00518.94
8.4.50.0130.00717.92
8.4.40.0100.01019.48
8.4.30.0160.00317.57
8.4.20.0100.01017.62
8.4.10.0090.00917.68
8.3.280.0100.01018.31
8.3.270.0100.00916.56
8.3.260.0100.01016.61
8.3.250.0080.00918.93
8.3.240.0120.00816.50
8.3.230.0060.00316.50
8.3.220.0120.00517.07
8.3.210.0060.00316.61
8.3.200.0030.00616.59
8.3.190.0110.00417.22
8.3.180.0120.00816.48
8.3.170.0110.00718.99
8.3.160.0150.00318.28
8.3.150.0050.00320.65
8.3.140.0150.00318.28
8.3.130.0090.00018.29
8.3.120.0030.00620.71
8.3.110.0000.00820.94
8.3.100.0030.00724.06
8.3.90.0110.00316.48
8.3.80.0060.00318.41
8.3.70.0180.00316.63
8.3.60.0110.01116.38
8.3.50.0120.00522.06
8.3.40.0110.00618.84
8.3.30.0060.00918.67
8.3.20.0070.00020.16
8.3.10.0050.00320.46
8.3.00.0080.00020.64
8.2.290.0100.00820.36
8.2.280.0060.00918.61
8.2.270.0150.00316.86
8.2.260.0040.01519.01
8.2.250.0060.00316.59
8.2.240.0150.00017.10
8.2.230.0030.00622.58
8.2.220.0040.00437.54
8.2.210.0000.01426.77
8.2.200.0060.00316.50
8.2.190.0090.00616.58
8.2.180.0090.00918.54
8.2.170.0110.00422.96
8.2.160.0040.01120.35
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0050.00319.23
8.2.120.0070.00026.35
8.2.110.0060.01320.45
8.2.100.0040.00717.91
8.2.90.0030.00619.15
8.2.80.0030.00517.97
8.2.70.0030.00917.50
8.2.60.0030.00617.93
8.2.50.0030.00618.09
8.2.40.0050.00220.55
8.2.30.0000.00719.48
8.2.20.0030.00617.69
8.2.10.0040.00418.00
8.2.00.0000.00718.02
8.1.330.0100.01020.05
8.1.320.0120.00716.04
8.1.310.0050.00316.60
8.1.300.0160.00320.31
8.1.290.0100.00018.88
8.1.280.0070.00725.92
8.1.270.0040.00423.99
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0040.00822.25
8.1.230.0120.00022.75
8.1.220.0050.00317.77
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0030.00517.23
8.1.180.0000.00818.10
8.1.170.0000.00818.54
8.1.160.0000.00720.82
8.1.150.0000.00718.85
8.1.140.0050.00319.48
8.1.130.0000.00717.69
8.1.120.0070.00017.48
8.1.110.0060.00217.49
8.1.100.0040.00417.45
8.1.90.0000.00717.48
8.1.80.0000.00717.43
8.1.70.0030.00317.34
8.1.60.0030.00517.54
8.1.50.0050.00317.49
8.1.40.0080.00017.42
8.1.30.0040.00417.63
8.1.20.0020.00517.61
8.1.10.0080.00017.55
8.1.00.0030.00617.52
8.0.300.0000.00818.77
8.0.290.0030.00616.63
8.0.280.0070.00018.39
8.0.270.0000.00817.20
8.0.260.0000.00617.20
8.0.250.0000.00716.84
8.0.240.0000.00716.95
8.0.230.0000.00716.93
8.0.220.0030.00316.88
8.0.210.0030.00616.91
8.0.200.0030.00317.01
8.0.190.0000.00817.02
8.0.180.0000.00816.88
8.0.170.0040.00416.88
8.0.160.0070.00016.90
8.0.150.0080.00016.72
8.0.140.0040.00416.73
8.0.130.0000.00613.36
8.0.120.0000.00816.89
8.0.110.0040.00416.81
8.0.100.0000.00816.84
8.0.90.0040.00417.01
8.0.80.0070.01016.94
8.0.70.0000.00716.96
8.0.60.0000.00716.96
8.0.50.0020.00516.89
8.0.30.0090.01017.34
8.0.20.0100.01117.40
8.0.10.0000.00716.82
8.0.00.0080.01316.86
7.4.330.0020.00215.08
7.4.320.0040.00416.64
7.4.300.0030.00316.55
7.4.290.0030.00316.42
7.4.280.0030.00616.55
7.4.270.0000.00716.52
7.4.260.0040.00416.49
7.4.250.0030.00616.37
7.4.240.0080.00016.60
7.4.230.0040.00416.55
7.4.220.0100.01316.48
7.4.210.0090.00516.64
7.4.200.0000.00716.61
7.4.160.0070.01116.35
7.4.150.0090.00917.40
7.4.140.0140.00817.86
7.4.130.0100.00716.46
7.4.120.0130.00616.48
7.4.110.0140.00716.41
7.4.100.0110.00816.30
7.4.90.0040.01416.35
7.4.80.0030.01719.39
7.4.70.0030.01416.53
7.4.60.0060.00916.41
7.4.50.0040.01116.66
7.4.40.0130.00416.59
7.4.30.0060.01516.58
7.4.00.0090.00614.64
7.3.330.0030.00313.02
7.3.320.0030.00313.11
7.3.310.0040.00416.35
7.3.300.0000.00716.26
7.3.290.0030.00316.30
7.3.280.0100.01016.32
7.3.270.0180.00317.40
7.3.260.0130.01316.51
7.3.250.0090.01016.45
7.3.240.0110.00716.50
7.3.230.0030.01316.51
7.3.210.0060.01116.36
7.3.200.0160.00716.23
7.3.190.0040.01216.36
7.3.180.0130.00316.29
7.3.170.0030.01416.43
7.3.160.0030.01416.39
7.2.330.0030.01416.31
7.2.320.0090.01316.61
7.2.310.0070.01116.66
7.2.300.0100.01316.84
7.2.290.0150.00716.48
7.2.60.0120.00317.13
7.2.00.0090.00619.35
7.1.200.0050.00515.56
7.1.100.0000.01418.07
7.1.70.0000.01016.79
7.1.60.0160.00919.12
7.1.00.0000.08022.37
7.0.200.0050.00316.80
7.0.60.0170.05019.85
7.0.50.0030.08717.88
7.0.40.0000.06320.05
7.0.30.0200.05020.30
7.0.20.0270.07020.22
7.0.10.0000.05020.30
7.0.00.0100.03720.20
5.6.280.0070.06720.92
5.6.210.0030.04020.61
5.6.200.0130.07718.11
5.6.190.0100.03720.63
5.6.180.0030.08020.43
5.6.170.0300.04320.40
5.6.160.0070.04320.54
5.6.150.0030.05718.18
5.6.140.0070.08018.09
5.6.130.0100.08318.10
5.6.120.0030.08721.05
5.6.110.0170.06720.97
5.6.100.0030.04321.00
5.6.90.0030.09020.96
5.6.80.0070.07720.48
5.5.350.0370.06720.44
5.5.340.0070.07718.00
5.5.330.0030.04020.29
5.5.320.0600.06720.28
5.5.310.0270.08020.24
5.5.300.0070.04018.01
5.5.290.0170.07717.92
5.5.280.0070.08020.79
5.5.270.0100.08320.87
5.5.260.0030.04720.85
5.5.250.0030.08320.62
5.5.240.0100.03720.35

preferences:
40.09 ms | 403 KiB | 5 Q