3v4l.org

run code in 300+ PHP versions simultaneously
<?php $myArray = array( 0, array( 0, 1, array( 0, 1, 2, array( 0, 1, 2, 3, array("the end") ) ) ) ); $recursive_array_iterator = new RecursiveArrayIterator($myArray); iterator_apply($recursive_array_iterator, 'traverseRecursiveArray', array($recursive_array_iterator)); $i = 0; function traverseRecursiveArray($iterator) { global $i; while ($iterator->valid()) { if ($iterator->hasChildren()) { traverseRecursiveArray($iterator->getChildren()); } else { $iterator->offsetSet($iterator->key, "d"); echo $iterator->key() . ' => ' . $iterator->current() . PHP_EOL; } // $iterator->current = "d"; $iterator->next(); } }

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)
8.3.60.0180.00716.63
8.3.50.0140.00521.93
8.3.40.0140.00618.67
8.3.30.0130.00319.09
8.3.20.0070.00320.38
8.3.10.0030.00721.76
8.3.00.0080.00417.91
8.2.180.0190.00625.92
8.2.170.0150.01522.96
8.2.160.0130.00620.52
8.2.150.0080.00324.18
8.2.140.0110.00024.66
8.2.130.0060.00326.16
8.2.120.0070.00321.09
8.2.110.0060.00622.18
8.2.100.0150.00018.16
8.2.90.0060.00319.21
8.2.80.0110.00517.97
8.2.70.0030.00617.63
8.2.60.0060.00617.80
8.2.50.0100.00018.07
8.2.40.0000.00917.92
8.2.30.0050.00518.41
8.2.20.0030.00617.73
8.2.10.0030.00618.10
8.2.00.0000.01017.89
8.1.280.0200.00725.92
8.1.270.0030.00823.97
8.1.260.0060.00626.35
8.1.250.0110.00028.09
8.1.240.0060.00622.23
8.1.230.0120.00319.15
8.1.220.0040.00417.79
8.1.210.0070.00318.77
8.1.200.0070.00317.48
8.1.190.0060.00317.47
8.1.180.0030.00618.10
8.1.170.0060.00318.64
8.1.160.0030.00622.06
8.1.150.0050.00318.88
8.1.140.0030.00717.50
8.1.130.0110.00017.82
8.1.120.0040.00417.48
8.1.110.0030.00617.50
8.1.100.0040.00417.54
8.1.90.0060.00317.57
8.1.80.0070.00317.47
8.1.70.0000.00917.46
8.1.60.0030.00617.70
8.1.50.0050.00317.64
8.1.40.0040.00417.59
8.1.30.0050.00517.68
8.1.20.0060.00317.67
8.1.10.0000.00917.71
8.1.00.0050.00417.57
8.0.300.0060.00318.77
8.0.290.0000.01116.63
8.0.280.0030.00518.44
8.0.270.0000.01017.21
8.0.260.0000.00817.19
8.0.250.0060.00316.85
8.0.240.0050.00516.82
8.0.230.0030.00616.97
8.0.220.0040.00416.86
8.0.210.0030.00616.83
8.0.200.0080.00316.92
8.0.190.0030.00617.02
8.0.180.0080.00016.93
8.0.170.0030.00717.00
8.0.160.0000.00816.85
8.0.150.0030.00616.85
8.0.140.0070.00316.80
8.0.130.0030.00613.40
8.0.120.0060.00317.02
8.0.110.0040.00416.80
8.0.100.0080.00017.00
8.0.90.0060.00316.83
8.0.80.0070.01716.95
8.0.70.0030.00616.93
8.0.60.0080.00016.75
8.0.50.0050.00516.83
8.0.30.0290.01716.97
8.0.20.0390.01817.40
8.0.10.0080.00016.99
8.0.00.0220.01316.77
7.4.330.0030.00315.00
7.4.320.0090.00016.44
7.4.300.0000.00716.35
7.4.290.0060.00316.30
7.4.280.0070.00316.57
7.4.270.0040.00416.42
7.4.260.0060.00316.38
7.4.250.0000.00816.47
7.4.240.0030.00616.43
7.4.230.0060.00316.37
7.4.220.0140.01016.46
7.4.210.0120.00916.38
7.4.200.0040.00416.63
7.4.160.0260.01516.63
7.4.150.0160.01517.40
7.4.140.0210.01517.86
7.4.130.0170.01416.54
7.4.120.0120.01516.61
7.4.110.0210.00816.45
7.4.100.0430.00816.35
7.4.90.0240.02516.45
7.4.80.1040.03519.39
7.4.70.0150.01116.51
7.4.60.0700.03516.47
7.4.50.0060.00616.36
7.4.40.0180.02516.45
7.4.30.0100.01616.72
7.3.330.0040.01813.58
7.3.320.0090.00313.76
7.3.310.0000.00916.41
7.3.300.0000.01016.38
7.3.290.0070.02016.38
7.3.280.0090.02016.36
7.3.270.0390.01317.40
7.3.260.0400.02316.44
7.3.250.0350.01116.45
7.3.240.0130.01016.34
7.3.230.0090.01916.39
7.3.210.0910.01416.39
7.3.200.0310.01419.39
7.3.190.0220.01116.35
7.3.180.0160.01316.63
7.3.170.0200.02816.56
7.3.160.0220.01916.49
7.2.330.0200.00716.84
7.2.320.0090.01816.62
7.2.310.0070.02016.50
7.2.300.0210.00716.55
7.2.290.0070.02016.43
7.0.120.0030.03722.06
7.0.110.0030.07722.13
7.0.100.0030.07722.14
7.0.90.0030.07722.22
7.0.80.0070.04722.03
7.0.70.0030.07722.03
7.0.60.0030.06022.01
7.0.50.0000.06022.06
7.0.40.0100.07022.21
7.0.30.0030.07322.06
7.0.20.0070.07322.10
7.0.10.0170.06322.07
7.0.00.0100.07022.16
5.6.260.0170.06321.05
5.6.250.0000.07021.16
5.6.240.0130.06321.17
5.6.230.0030.05321.20
5.6.220.0070.06320.86
5.6.210.0000.05021.20
5.6.200.0100.06320.96
5.6.190.0070.06021.14
5.6.180.0030.07320.95
5.6.170.0030.07321.18
5.6.160.0070.06021.16
5.6.150.0030.07321.24
5.6.140.0030.07721.07
5.6.130.0030.07320.97
5.6.120.0070.07320.82
5.6.110.0100.07021.04
5.6.100.0070.06021.08
5.6.90.0100.06721.21
5.6.80.0070.06720.43
5.6.70.0070.07020.30
5.6.60.0070.07320.35
5.6.50.0030.07320.43
5.6.40.0030.07020.53
5.6.30.0000.08020.52
5.6.20.0030.06020.38
5.6.10.0070.07020.59
5.6.00.0000.07720.34
5.5.380.0070.06717.73
5.5.370.0030.07017.65
5.5.360.0000.08017.62
5.5.350.0000.06317.64
5.5.340.0030.07318.09
5.5.330.0000.07318.27
5.5.320.0030.07318.02
5.5.310.0070.07318.17
5.5.300.0070.04718.17
5.5.290.0030.06718.21
5.5.280.0070.07718.05
5.5.270.0000.07318.04
5.5.260.0000.07318.23
5.5.250.0070.07318.00
5.5.240.0030.06017.43
5.5.230.0070.07317.64
5.5.220.0070.06717.41
5.5.210.0030.05717.57
5.5.200.0030.06717.43
5.5.190.0000.07717.38
5.5.180.0070.07017.59
5.5.160.0100.04317.49
5.5.150.0070.02717.39
5.5.140.0030.05017.50
5.5.130.0000.05017.41
5.5.120.0000.03317.57
5.5.110.0070.02717.37
5.5.100.0000.03317.36
5.5.90.0070.04317.33
5.5.80.0030.03317.31
5.5.70.0000.03317.43
5.5.60.0000.03317.43
5.5.50.0030.03017.43
5.5.40.0070.03017.49
5.5.30.0000.04317.40
5.5.20.0000.03317.26
5.5.10.0070.06017.29
5.5.00.0030.05317.49
5.4.450.0030.07019.34
5.4.440.0070.07019.68
5.4.430.0030.07019.58
5.4.420.0100.06719.41
5.4.410.0070.06719.46
5.4.400.0070.06319.35
5.4.390.0030.06019.03
5.4.380.0030.06719.37
5.4.370.0070.06719.11
5.4.360.0030.05719.05
5.4.350.0030.06719.07
5.4.340.0000.04719.32
5.4.320.0030.04719.20
5.4.310.0000.03719.29
5.4.300.0100.05719.25
5.4.290.0030.03719.00
5.4.280.0000.03319.05
5.4.270.0000.04019.05
5.4.260.0030.03319.02
5.4.250.0030.06718.98
5.4.240.0030.03019.15
5.4.230.0100.02319.05
5.4.220.0000.03318.98
5.4.210.0030.03019.10
5.4.200.0000.04319.25
5.4.190.0030.03019.05
5.4.180.0030.04719.15
5.4.170.0070.03019.05
5.4.160.0030.05018.94
5.4.150.0100.02719.43
5.4.140.0070.03016.42
5.4.130.0070.02716.69
5.4.120.0030.03016.48
5.4.110.0030.05316.54
5.4.100.0070.06316.45
5.4.90.0000.05716.54
5.4.80.0000.05016.48
5.4.70.0000.08016.63
5.4.60.0070.04316.72
5.4.50.0000.03016.55
5.4.40.0030.02716.42
5.4.30.0000.03716.55
5.4.20.0030.06316.57
5.4.10.0070.03016.57
5.4.00.0000.05716.01
5.3.290.0000.04014.71
5.3.280.0030.04314.64
5.3.270.0030.04314.60
5.3.260.0000.04314.51
5.3.250.0030.03014.46
5.3.240.0000.03714.65
5.3.230.0030.03714.56
5.3.220.0030.07014.32
5.3.210.0000.06714.61
5.3.200.0000.04314.76
5.3.190.0030.06714.51
5.3.180.0070.06014.54
5.3.170.0030.07014.77
5.3.160.0000.03714.63
5.3.150.0000.03714.36
5.3.140.0030.03014.54
5.3.130.0030.05314.49
5.3.120.0030.07014.44
5.3.110.0030.04314.51
5.3.100.0030.06314.11
5.3.90.0070.06713.90
5.3.80.0070.04313.96
5.3.70.0000.03313.98
5.3.60.0000.03013.94
5.3.50.0000.06013.84
5.3.40.0030.06713.81
5.3.30.0030.04713.82
5.3.20.0030.05013.73
5.3.10.0000.04313.74
5.3.00.0000.03313.76
5.2.170.0000.03011.66
5.2.160.0030.03711.66
5.2.150.0000.04311.66
5.2.140.0030.04711.66
5.2.130.0000.04311.66
5.2.120.0070.04711.66
5.2.110.0070.02011.66
5.2.100.0000.02311.66
5.2.90.0000.02711.66
5.2.80.0030.05311.66
5.2.70.0030.05711.66
5.2.60.0000.06711.66
5.2.50.0000.05711.66
5.2.40.0030.03711.66
5.2.30.0030.05311.66
5.2.20.0030.04011.66
5.2.10.0070.02711.66
5.2.00.0000.03011.66
5.1.60.0000.02711.66
5.1.50.0030.03311.66
5.1.40.0030.04711.66
5.1.30.0000.04311.66
5.1.20.0030.05011.66
5.1.10.0000.03011.66
5.1.00.0000.04011.66
5.0.50.0030.03711.66
5.0.40.0000.03311.66
5.0.30.0000.04311.66
5.0.20.0030.03311.66
5.0.10.0000.04011.66
5.0.00.0000.05711.66
4.4.90.0000.02311.66
4.4.80.0000.02311.66
4.4.70.0000.01711.66
4.4.60.0000.02711.66
4.4.50.0030.01311.66
4.4.40.0000.02711.66
4.4.30.0000.02311.66
4.4.20.0000.02311.66
4.4.10.0030.02011.66
4.4.00.0000.04711.66
4.3.110.0030.02711.66
4.3.100.0030.01311.66
4.3.90.0000.03011.66
4.3.80.0000.04011.66
4.3.70.0000.01711.66
4.3.60.0030.01311.66
4.3.50.0000.03011.66
4.3.40.0000.02311.66
4.3.30.0030.03011.66
4.3.20.0070.02711.66
4.3.10.0000.03011.66
4.3.00.0000.03011.66

preferences:
53.17 ms | 401 KiB | 5 Q