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 { echo $iterator->key() . ' => ' . $iterator->current() . PHP_EOL; } $iterator->current .= "d"; $iterator->next(); } } iterator_apply($recursive_array_iterator, 'traverseRecursiveArray', array($recursive_array_iterator));

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)
8.3.60.0130.00718.68
8.3.50.0150.00222.05
8.3.40.0100.00718.98
8.3.30.0130.00319.19
8.3.20.0070.00020.24
8.3.10.0030.00521.91
8.3.00.0030.00518.05
8.2.180.0110.00716.63
8.2.170.0090.00622.96
8.2.160.0070.00720.35
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0080.00026.16
8.2.120.0000.01021.16
8.2.110.0030.00719.45
8.2.100.0040.01217.88
8.2.90.0030.00519.12
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0080.00017.93
8.2.50.0000.00818.10
8.2.40.0000.00818.34
8.2.30.0000.00718.20
8.2.20.0080.00017.69
8.2.10.0020.00518.06
8.2.00.0000.00717.73
8.1.280.0110.01125.92
8.1.270.0030.00523.88
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0030.00620.94
8.1.230.0070.00420.27
8.1.220.0030.00617.77
8.1.210.0080.00018.77
8.1.200.0030.00617.36
8.1.190.0030.00617.22
8.1.180.0090.00018.10
8.1.170.0000.00818.47
8.1.160.0070.00321.96
8.1.150.0070.00018.91
8.1.140.0000.00717.46
8.1.130.0000.00717.84
8.1.120.0050.00217.53
8.1.110.0030.00517.50
8.1.100.0030.00517.53
8.1.90.0040.00417.51
8.1.80.0080.00017.36
8.1.70.0000.00717.31
8.1.60.0030.00717.48
8.1.50.0030.00517.50
8.1.40.0040.00417.37
8.1.30.0050.00317.59
8.1.20.0030.00517.65
8.1.10.0040.00417.65
8.1.00.0000.00917.56
8.0.300.0030.00618.77
8.0.290.0060.00316.63
8.0.280.0030.00318.33
8.0.270.0000.00717.27
8.0.260.0000.00717.27
8.0.250.0000.00817.02
8.0.240.0060.00316.99
8.0.230.0000.00717.04
8.0.220.0030.00516.98
8.0.210.0030.00316.82
8.0.200.0000.00716.88
8.0.190.0000.00717.08
8.0.180.0040.00416.99
8.0.170.0040.00416.91
8.0.160.0050.00216.98
8.0.150.0000.00716.86
8.0.140.0050.00216.98
8.0.130.0060.00013.43
8.0.120.0000.00716.92
8.0.110.0000.00816.99
8.0.100.0050.00216.94
8.0.90.0000.00716.93
8.0.80.0120.00916.92
8.0.70.0040.00417.03
8.0.60.0040.00416.79
8.0.50.0070.00016.93
8.0.30.0130.00817.08
8.0.20.0110.00817.40
8.0.10.0070.00016.96
8.0.00.0070.01116.85
7.4.330.0020.00215.05
7.4.320.0000.00616.61
7.4.300.0000.00616.54
7.4.290.0040.00416.61
7.4.280.0050.00216.49
7.4.270.0030.00316.52
7.4.260.0040.00416.48
7.4.250.0040.00416.40
7.4.240.0000.00716.54
7.4.230.0000.00816.50
7.4.220.0090.00916.60
7.4.210.0060.00916.50
7.4.200.0000.00716.63
7.4.160.0060.01216.57
7.4.150.0110.00717.40
7.4.140.0110.00717.86
7.4.130.0070.01016.56
7.4.120.0120.00516.51
7.4.110.0100.00716.39
7.4.100.0100.00716.52
7.4.90.0000.01716.51
7.4.80.0090.00919.39
7.4.70.0100.00816.35
7.4.60.0110.00716.42
7.4.50.0050.00016.69
7.4.40.0130.00316.50
7.4.30.0120.00416.72
7.4.00.0060.00614.98
7.3.330.0000.00613.39
7.3.320.0060.00013.22
7.3.310.0000.00716.37
7.3.300.0070.00016.29
7.3.290.0090.00916.40
7.3.280.0090.00816.31
7.3.270.0070.01017.40
7.3.260.0090.01216.50
7.3.250.0130.00516.48
7.3.240.0170.00716.33
7.3.230.0120.00616.45
7.3.210.0090.00916.34
7.3.200.0120.00419.39
7.3.190.0080.00816.40
7.3.180.0070.01016.45
7.3.170.0070.01516.35
7.3.160.0060.00916.45
7.3.120.0060.00614.98
7.2.330.0100.01316.75
7.2.320.0070.01016.54
7.2.310.0140.00316.61
7.2.300.0120.00416.84
7.2.290.0110.00616.45
7.2.110.0100.00716.54
7.2.100.0190.00016.62
7.2.90.0070.01016.63
7.2.80.0200.00016.54
7.2.70.0160.00616.87
7.2.60.0080.00816.62
7.2.50.0120.00816.79
7.2.40.0110.00516.91
7.2.30.0030.01216.80
7.2.20.0140.00016.90
7.2.10.0120.00216.62
7.2.00.0030.00918.03
7.1.230.0120.00015.82
7.1.220.0070.00715.60
7.1.210.0100.00715.68
7.1.200.0080.00815.60
7.1.190.0130.00415.81
7.1.180.0110.00715.78
7.1.170.0090.00915.56
7.1.160.0070.00715.71
7.1.150.0140.00315.56
7.1.140.0080.00415.70
7.1.130.0040.00815.89
7.1.120.0070.00715.66
7.1.110.0070.01415.48
7.1.100.0060.00816.87
7.1.90.0170.00015.73
7.1.80.0100.00315.81
7.1.70.0090.00616.45
7.1.60.0100.01217.69
7.1.50.0080.01616.34
7.1.40.0080.00815.56
7.1.30.0090.00615.89
7.1.20.0160.00315.54
7.1.10.0090.00315.87
7.1.00.0090.03819.16
7.0.310.0070.01015.44
7.0.300.0110.00715.36
7.0.290.0030.01415.49
7.0.280.0060.01115.47
7.0.270.0060.00615.11
7.0.260.0120.00015.31
7.0.250.0030.01315.44
7.0.240.0060.01115.47
7.0.230.0060.00915.37
7.0.220.0140.00315.52
7.0.210.0080.00815.60
7.0.200.0050.00716.08
7.0.190.0080.01215.44
7.0.180.0080.00815.46
7.0.170.0080.00415.20
7.0.160.0000.01315.40
7.0.150.0040.00415.53
7.0.140.0020.04518.84
7.0.130.0060.00615.34
7.0.120.0060.00615.56
7.0.110.0090.04418.61
7.0.100.0060.03518.72
7.0.90.0080.04118.54
7.0.80.0070.04018.57
7.0.70.0050.02318.54
7.0.60.0050.02118.48
7.0.50.0100.03518.51
7.0.40.0120.03516.72
7.0.30.0050.01916.66
7.0.20.0050.02316.56
7.0.10.0030.02716.60
7.0.00.0060.02016.60
5.6.380.0120.00614.20
5.6.370.0100.00514.56
5.6.360.0100.00514.74
5.6.350.0080.00814.41
5.6.340.0140.00314.30
5.6.330.0110.00014.30
5.6.320.0130.00314.23
5.6.310.0100.00814.47
5.6.300.0030.00714.42
5.6.290.0050.00314.37
5.6.280.0040.03917.69
5.6.270.0070.00414.39
5.6.260.0070.04217.69
5.6.250.0060.03917.42
5.6.240.0080.04317.61
5.6.230.0040.02417.58
5.6.220.0080.01817.50
5.6.210.0020.04217.57
5.6.200.0080.02017.44
5.6.190.0050.02517.42
5.6.180.0070.02217.45
5.6.170.0050.02817.48
5.6.160.0020.02717.38
5.6.150.0030.02817.54
5.6.140.0050.02117.45
5.6.130.0070.02917.68
5.6.120.0020.02717.50
5.6.110.0100.01817.33
5.6.100.0020.02817.35
5.6.90.0020.02417.34
5.6.80.0050.02217.17
5.6.70.0030.02117.14
5.6.60.0000.02417.06
5.6.50.0070.01717.15
5.6.40.0070.02017.25
5.6.30.0050.01817.04
5.6.20.0070.01717.28
5.6.10.0070.02217.15
5.6.00.0070.01817.14
5.5.380.0080.02215.20
5.5.370.0010.03015.19
5.5.360.0030.02515.15
5.5.350.0030.03815.19
5.5.340.0050.02715.35
5.5.330.0060.02215.35
5.5.320.0060.02315.36
5.5.310.0070.02015.36
5.5.300.0040.02015.36
5.5.290.0070.02015.31
5.5.280.0060.02415.51
5.5.270.0050.02815.44
5.5.260.0090.01715.36
5.5.250.0050.02115.22
5.5.240.0030.02315.13
5.5.230.0050.02215.15
5.5.220.0030.02315.13
5.5.210.0050.01815.15
5.5.200.0070.01815.05
5.5.190.0040.02515.14
5.5.180.0050.02015.03
5.5.170.0110.00013.92
5.5.160.0050.01815.04
5.5.150.0030.02115.13
5.5.140.0050.01815.13
5.5.130.0030.01915.05
5.5.120.0030.02215.18
5.5.110.0040.02115.12
5.5.100.0020.01915.13
5.5.90.0080.01515.08
5.5.80.0070.01815.00
5.5.70.0050.02014.93
5.5.60.0060.01615.07
5.5.50.0030.02014.97
5.5.40.0080.01514.97
5.5.30.0030.02015.14
5.5.20.0020.02114.97
5.5.10.0040.02015.00
5.5.00.0040.01715.06
5.4.450.0050.03116.05
5.4.440.0050.02516.20
5.4.430.0040.02316.05
5.4.420.0030.02316.04
5.4.410.0100.01116.13
5.4.400.0110.02015.88
5.4.390.0050.02015.99
5.4.380.0050.01615.87
5.4.370.0030.01816.01
5.4.360.0050.01815.89
5.4.350.0050.01815.99
5.4.340.0050.01816.04
5.4.330.0110.00412.79
5.4.320.0000.02215.94
5.4.310.0070.01815.89
5.4.300.0090.01515.94
5.4.290.0060.01615.89
5.4.280.0050.01815.96
5.4.270.0080.01615.89
5.4.260.0110.01615.88
5.4.250.0030.02015.89
5.4.240.0060.02115.89
5.4.230.0070.01515.88
5.4.220.0050.02016.03
5.4.210.0040.01916.04
5.4.200.0070.01615.98
5.4.190.0060.01916.01
5.4.180.0050.01915.95
5.4.170.0040.01915.88
5.4.160.0070.02115.96
5.4.150.0070.02015.88
5.4.140.0040.02014.53
5.4.130.0050.01714.51
5.4.120.0080.03514.61
5.4.110.0030.04214.64
5.4.100.0040.02914.59
5.4.90.0050.03514.69
5.4.80.0100.01814.71
5.4.70.0060.03514.59
5.4.60.0060.02814.54
5.4.50.0070.03514.63
5.4.40.0050.03014.68
5.4.30.0080.02514.70
5.4.20.0100.03514.66
5.4.10.0060.03514.60
5.4.00.0110.02814.27
5.3.290.0080.01813.84
5.3.280.0060.01813.70
5.3.270.0050.01813.77
5.3.260.0070.01813.70
5.3.250.0050.02213.74
5.3.240.0050.01713.70
5.3.230.0070.03513.70
5.3.220.0020.02413.73
5.3.210.0050.04013.68
5.3.200.0060.02013.68
5.3.190.0060.01713.75
5.3.180.0030.04313.68
5.3.170.0050.02313.68
5.3.160.0040.03913.62
5.3.150.0050.03313.68
5.3.140.0090.01513.68
5.3.130.0000.03713.74
5.3.120.0090.01713.79
5.3.110.0060.04013.79
5.3.100.0060.03113.43
5.3.90.0070.03513.42
5.3.80.0000.03113.33
5.3.70.0040.02413.41
5.3.60.0110.03513.42
5.3.50.0020.04013.36
5.3.40.0040.04013.41
5.3.30.0050.02913.37
5.3.20.0090.03113.25
5.3.10.0050.03713.27
5.3.00.0040.02213.21
5.2.170.0040.03312.59
5.2.160.0050.03212.59
5.2.150.0020.02812.59
5.2.140.0060.02512.59
5.2.130.0050.03212.59
5.2.120.0030.01912.59
5.2.110.0070.02712.59
5.2.100.0040.02512.59
5.2.90.0050.01612.59
5.2.80.0090.03212.59
5.2.70.0050.03212.59
5.2.60.0020.02612.59
5.2.50.0030.03312.59
5.2.40.0030.01712.59
5.2.30.0040.01312.59
5.2.20.0060.02912.59
5.2.10.0070.02712.59
5.2.00.0090.01712.59
5.1.60.0040.01312.59
5.1.50.0060.03012.59
5.1.40.0050.02012.59
5.1.30.0020.03112.59
5.1.20.0040.02812.59
5.1.10.0030.02612.59
5.1.00.0040.01512.59
5.0.50.0070.02012.59
5.0.40.0060.01812.59
5.0.30.0050.02912.59
5.0.20.0040.02212.59
5.0.10.0010.02412.59
5.0.00.0080.02012.59
4.4.90.0010.01112.59
4.4.80.0000.01612.59
4.4.70.0020.01912.59
4.4.60.0020.01912.59
4.4.50.0040.01712.59
4.4.40.0030.02112.59
4.4.30.0030.01512.59
4.4.20.0010.02012.59
4.4.10.0030.01412.59
4.4.00.0000.03112.59
4.3.110.0040.02012.59
4.3.100.0040.01512.59
4.3.90.0030.01312.59
4.3.80.0020.02212.59
4.3.70.0040.01512.59
4.3.60.0040.01912.59
4.3.50.0020.01412.59
4.3.40.0030.02612.59
4.3.30.0030.01012.59
4.3.20.0010.01912.59
4.3.10.0000.01812.59
4.3.00.0010.01912.59

preferences:
71.82 ms | 400 KiB | 5 Q