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)); function traverseRecursiveArray($iterator) { $i = 0; while ($iterator->valid()) { if ($iterator->hasChildren()) { traverseRecursiveArray($iterator->getChildren()); } else { $iterator->offsetSet($iterator->key(), manipulate($iterator->current())); echo $iterator->key() . ' => ' . $iterator->current() . PHP_EOL; } $iterator->next(); } } function manipulate($string) { $string .= " appended"; return $string; }

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)
8.3.40.0140.00418.83
8.3.30.0110.00419.17
8.3.20.0040.00420.22
8.3.10.0090.00021.90
8.3.00.0080.00017.80
8.2.170.0140.00322.96
8.2.160.0070.00720.55
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0070.00021.10
8.2.110.0090.00022.25
8.2.100.0060.00617.84
8.2.90.0040.00418.16
8.2.80.0000.00817.97
8.2.70.0040.00417.75
8.2.60.0040.00417.91
8.2.50.0030.00518.10
8.2.40.0000.00819.89
8.2.30.0000.00718.25
8.2.20.0030.00617.77
8.2.10.0050.00318.15
8.2.00.0050.00317.80
8.1.270.0080.00023.67
8.1.260.0070.00026.35
8.1.250.0030.00528.09
8.1.240.0060.00323.96
8.1.230.0060.00722.73
8.1.220.0040.00417.78
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0040.00417.23
8.1.180.0030.00618.10
8.1.170.0080.00018.58
8.1.160.0040.00422.04
8.1.150.0000.00718.91
8.1.140.0040.00417.53
8.1.130.0000.00717.77
8.1.120.0040.00417.48
8.1.110.0040.00417.49
8.1.100.0000.00717.46
8.1.90.0030.00317.48
8.1.80.0040.00417.55
8.1.70.0060.00317.47
8.1.60.0050.00317.63
8.1.50.0000.00817.54
8.1.40.0040.00417.58
8.1.30.0060.00317.54
8.1.20.0060.00317.57
8.1.10.0000.00717.50
8.1.00.0030.00517.54
8.0.300.0050.00322.01
8.0.290.0000.00916.58
8.0.280.0030.00518.38
8.0.270.0040.00417.30
8.0.260.0030.00317.33
8.0.250.0070.00017.03
8.0.240.0040.00416.86
8.0.230.0030.00317.00
8.0.220.0040.00416.79
8.0.210.0080.00016.95
8.0.200.0030.00316.87
8.0.190.0030.00516.83
8.0.180.0000.00716.95
8.0.170.0040.00416.94
8.0.160.0070.00016.98
8.0.150.0000.00816.86
8.0.140.0040.00416.78
8.0.130.0050.00013.31
8.0.120.0000.00716.93
8.0.110.0000.00716.93
8.0.100.0040.00416.79
8.0.90.0030.00516.96
8.0.80.0090.01316.85
8.0.70.0040.00416.72
8.0.60.0000.00716.88
8.0.50.0020.00516.81
8.0.30.0120.01217.14
8.0.20.0080.01217.40
8.0.10.0000.00716.98
8.0.00.0070.01116.70
7.4.330.0000.00615.18
7.4.320.0030.00316.63
7.4.300.0000.00616.50
7.4.290.0040.00416.55
7.4.280.0050.00316.65
7.4.270.0070.00016.49
7.4.260.0030.00716.48
7.4.250.0040.00416.55
7.4.240.0020.00616.56
7.4.230.0070.00016.64
7.4.220.0040.01416.64
7.4.210.0100.00616.66
7.4.200.0000.00716.43
7.4.160.0080.00816.59
7.4.150.0130.00717.40
7.4.140.0120.00617.86
7.4.130.0070.01016.57
7.4.120.0090.00816.56
7.4.110.0120.00916.44
7.4.100.0090.01216.63
7.4.90.0070.01016.56
7.4.80.0110.01219.39
7.4.70.0100.01316.52
7.4.60.0100.00916.38
7.4.50.0000.00516.53
7.4.40.0030.01316.52
7.4.30.0100.01016.65
7.4.00.0100.00715.04
7.3.330.0000.00513.28
7.3.320.0000.00513.13
7.3.310.0050.00316.39
7.3.300.0030.00316.35
7.3.290.0030.01716.38
7.3.280.0090.01116.31
7.3.270.0130.00417.40
7.3.260.0070.01516.53
7.3.250.0070.01216.47
7.3.240.0060.01516.45
7.3.230.0100.01316.44
7.3.210.0070.01116.44
7.3.200.0120.00619.39
7.3.190.0000.01616.43
7.3.180.0160.00616.41
7.3.170.0080.01616.64
7.3.160.0090.01216.35
7.3.120.0100.01014.96
7.3.110.0100.01015.04
7.3.100.0040.00714.85
7.3.90.0040.01114.83
7.3.80.0100.00714.82
7.3.70.0040.00714.70
7.3.60.0060.00614.86
7.3.50.0000.01214.95
7.3.40.0060.01214.85
7.3.30.0100.00714.69
7.3.20.0040.01116.51
7.3.10.0070.00716.54
7.3.00.0070.01016.72
7.2.330.0090.00916.75
7.2.320.0080.00816.72
7.2.310.0130.00816.81
7.2.300.0070.01316.48
7.2.290.0070.01016.80
7.2.250.0100.01014.89
7.2.240.0130.00715.03
7.2.230.0070.01015.17
7.2.220.0080.00414.86
7.2.210.0040.01215.30
7.2.200.0100.00614.94
7.2.190.0040.01115.24
7.2.180.0030.01614.86
7.2.170.0100.00715.03
7.2.160.0100.00715.19
7.2.150.0070.01017.15
7.2.140.0150.00316.91
7.2.130.0020.01616.87
7.2.120.0050.00916.97
7.2.110.0040.01116.91
7.2.100.0060.01016.78
7.2.90.0030.00616.91
7.2.80.0060.01017.07
7.2.70.0030.01216.80
7.2.60.0080.00616.80
7.2.50.0080.00616.94
7.2.40.0050.01116.92
7.2.30.0030.00916.82
7.2.20.0060.00617.04
7.2.10.0070.00717.08
7.2.00.0100.00517.87
7.1.330.0040.01115.61
7.1.320.0060.00915.95
7.1.310.0070.01015.81
7.1.300.0070.01015.61
7.1.290.0030.01415.79
7.1.280.0060.01215.59
7.1.270.0090.00615.89
7.1.260.0100.00315.91
7.1.250.0070.00315.85
7.1.240.0030.01015.77
7.1.230.0040.00815.57
7.1.220.0040.00715.55
7.1.210.0030.00915.80
7.1.200.0100.00515.72
7.1.190.0100.00315.70
7.1.180.0000.01215.74
7.1.170.0100.00315.64
7.1.160.0060.00915.99
7.1.150.0060.00615.70
7.1.140.0040.00815.90
7.1.130.0140.00715.80
7.1.120.0100.00815.93
7.1.110.0110.00715.98
7.1.100.0100.00716.89
7.1.90.0120.00815.67
7.1.80.0000.01715.57
7.1.70.0080.00716.55
7.1.60.0050.01717.77
7.1.50.0090.00916.43
7.1.40.0100.00615.85
7.1.30.0190.00615.86
7.1.20.0140.00915.80
7.1.10.0100.00815.55
7.1.00.0030.04218.98
7.0.330.0030.00615.26
7.0.320.0020.01015.36
7.0.310.0080.00415.10
7.0.300.0090.00315.43
7.0.290.0000.01015.25
7.0.280.0060.00615.41
7.0.270.0030.01015.43
7.0.260.0070.00715.36
7.0.250.0000.01315.55
7.0.240.0140.00715.41
7.0.230.0070.00315.27
7.0.220.0000.01315.41
7.0.210.0060.00615.10
7.0.200.0080.00516.12
7.0.190.0000.01415.63
7.0.180.0100.01015.33
7.0.170.0060.00615.26
7.0.160.0040.00815.55
7.0.150.0040.01215.28
7.0.140.0050.03718.69
7.0.130.0070.00415.38
7.0.120.0040.01215.34
7.0.110.0060.00615.50
7.0.100.0040.00415.30
7.0.90.0030.00915.06
7.0.80.0050.00515.44
7.0.70.0070.00715.44
7.0.60.0070.02017.71
7.0.50.0080.04216.60
7.0.40.0050.02516.93
7.0.30.0130.02816.83
7.0.20.0200.03016.73
7.0.10.0050.04016.70
7.0.00.0000.05416.84
5.6.380.0030.01014.57
5.6.370.0040.00714.08
5.6.360.0000.01014.33
5.6.350.0030.01014.09
5.6.340.0080.00314.12
5.6.330.0090.00614.45
5.6.320.0040.00914.48
5.6.310.0030.00714.64
5.6.300.0080.00314.06
5.6.290.0110.00014.25
5.6.280.0040.03817.64
5.6.270.0050.00814.27
5.6.260.0070.00714.36
5.6.250.0030.01014.72
5.6.240.0060.00614.48
5.6.230.0030.00614.43
5.6.220.0030.00714.55
5.6.210.0090.02017.46
5.6.200.0120.03816.32
5.6.190.0040.02617.39
5.6.180.0150.03517.53
5.6.170.0170.03217.27
5.6.160.0040.04717.49
5.6.150.0070.02316.52
5.6.140.0030.03516.34
5.6.130.0090.04016.23
5.6.120.0080.03417.64
5.6.110.0020.03117.79
5.6.100.0040.03617.80
5.6.90.0070.02717.78
5.6.80.0000.02817.50
5.6.70.0030.01214.50
5.6.60.0030.01214.53
5.6.50.0040.00714.41
5.6.40.0090.00614.17
5.6.30.0110.00414.22
5.6.20.0040.00714.20
5.6.10.0100.00014.18
5.6.00.0030.01214.30
5.5.380.0100.00011.04
5.5.370.0030.00611.28
5.5.360.0000.00811.11
5.5.350.0130.02215.78
5.5.340.0080.03814.62
5.5.330.0090.04315.66
5.5.320.0150.03915.59
5.5.310.0220.04015.76
5.5.300.0030.04514.76
5.5.290.0070.03014.46
5.5.280.0050.03116.15
5.5.270.0030.02415.99
5.5.260.0100.04216.03
5.5.250.0070.03415.73
5.5.240.0020.04015.75
5.5.230.0080.00311.17
5.5.220.0040.00410.90
5.5.210.0070.00011.04
5.5.200.0000.00611.11
5.5.190.0030.00611.25
5.5.180.0040.00411.14
5.5.170.0070.00311.19
5.5.160.0060.00611.03
5.5.150.0040.00811.21
5.5.140.0060.00610.90
5.5.130.0030.00511.35
5.5.120.0040.00811.33
5.5.110.0000.01010.90
5.5.100.0030.00611.10
5.5.90.0040.00411.27
5.5.80.0040.00410.99
5.5.70.0000.00711.08
5.5.60.0000.00710.99
5.5.50.0030.00711.27
5.5.40.0080.00011.29
5.5.30.0070.00011.04
5.5.20.0000.00911.28
5.5.10.0060.00311.31
5.5.00.0000.00710.90
5.4.450.0120.03515.32
5.4.440.0050.03215.23
5.4.430.0160.03515.32
5.4.420.0130.03815.22
5.4.410.0160.04015.34
5.4.400.0070.03515.08
5.4.390.0090.02715.01
5.4.380.0070.02915.06
5.4.370.0110.02815.12
5.4.360.0120.02315.00
5.4.350.0100.02215.18
5.4.340.0130.03315.08
5.4.330.0110.00011.13
5.4.320.0070.03115.22
5.4.310.0100.02614.98
5.4.300.0130.03715.00
5.4.290.0130.02815.00
5.4.280.0120.02815.10
5.4.270.0080.03515.04
5.4.260.0070.02115.19
5.4.250.0100.02514.99
5.4.240.0120.03715.27
5.4.230.0120.03015.29
5.4.220.0120.02915.11
5.4.210.0120.02715.16
5.4.200.0080.04015.17
5.4.190.0100.04215.17
5.4.180.0160.03515.08
5.4.170.0100.02714.96
5.4.160.0150.03715.14
5.4.150.0100.04314.93
5.4.140.0080.02813.78
5.4.130.0100.02513.77
5.4.120.0150.02413.89
5.4.110.0100.04013.74
5.4.100.0100.04013.60
5.4.90.0110.03613.75
5.4.80.0190.03013.77
5.4.70.0140.03113.90
5.4.60.0100.03613.84
5.4.50.0080.02813.83
5.4.40.0060.04113.61
5.4.30.0140.03513.66
5.4.20.0100.03713.70
5.4.10.0120.02013.71
5.4.00.0120.03513.41
5.3.290.0120.03412.74
5.3.280.0080.04612.71
5.3.270.0070.03512.87
5.3.260.0080.04312.69
5.3.250.0130.03512.71
5.3.240.0130.02312.76
5.3.230.0100.03212.83
5.3.220.0140.03912.69
5.3.210.0120.02712.78
5.3.200.0130.02812.69
5.3.190.0120.02512.74
5.3.180.0140.02712.74
5.3.170.0070.03612.86
5.3.160.0100.02712.79
5.3.150.0130.03712.72
5.3.140.0030.02812.79
5.3.130.0100.02512.71
5.3.120.0050.02512.77
5.3.110.0050.04312.69
5.3.100.0170.02812.47
5.3.90.0100.03612.46
5.3.80.0180.02212.42
5.3.70.0090.01712.41
5.3.60.0070.02412.40
5.3.50.0100.03812.51
5.3.40.0150.03512.44
5.3.30.0070.03412.47
5.3.20.0120.03512.30
5.3.10.0150.03212.29
5.3.00.0130.03312.23
5.2.170.0060.02311.47
5.2.160.0050.02411.47
5.2.150.0070.03011.47
5.2.140.0090.02511.47
5.2.130.0120.01711.47
5.2.120.0080.01511.47
5.2.110.0080.03111.47
5.2.100.0100.03211.47
5.2.90.0110.02011.47
5.2.80.0050.02211.47
5.2.70.0080.02911.47
5.2.60.0070.02711.47
5.2.50.0080.02911.47
5.2.40.0100.03011.47
5.2.30.0070.03511.47
5.2.20.0070.02811.47
5.2.10.0090.02511.47
5.2.00.0050.03611.47
5.1.60.0090.02511.47
5.1.50.0050.02911.47
5.1.40.0050.02911.47
5.1.30.0100.02211.47
5.1.20.0080.02811.47
5.1.10.0070.03211.47
5.1.00.0080.01811.47
5.0.50.0020.02111.47
5.0.40.0030.01511.47
5.0.30.0050.03211.47
5.0.20.0020.02011.47
5.0.10.0050.01811.47
5.0.00.0040.01911.47
4.4.90.0050.01811.47
4.4.80.0030.02011.47
4.4.70.0050.01211.47
4.4.60.0030.01211.47
4.4.50.0060.01711.47
4.4.40.0050.02711.47
4.4.30.0020.01311.47
4.4.20.0020.02011.47
4.4.10.0050.01011.47
4.4.00.0020.02911.47
4.3.110.0030.01711.47
4.3.100.0000.01811.47
4.3.90.0070.01211.47
4.3.80.0030.02011.47
4.3.70.0020.01811.47
4.3.60.0030.01911.47
4.3.50.0020.02011.47
4.3.40.0030.01811.47
4.3.30.0050.01511.47
4.3.20.0050.01111.47
4.3.10.0050.01511.47
4.3.00.0010.01911.47

preferences:
48.1 ms | 400 KiB | 5 Q