3v4l.org

run code in 300+ PHP versions simultaneously
<?php //$xml = simplexml_load_file('data.xml'); $xml = simplexml_load_string('<items> <item> <images> <image>A</image> <image>B</image> <image>C</image> </images> </item> </items>'); //var_dump($xml); // Loop over items in original xml foreach ($xml->item as $item) { if ($item->images->image->count() > 1) { // Clone entry $images = clone $item->images; // Remove entry and replace with empty unset($item->images); $item->addChild('images'); for ($i = 0; $i < $images->image->count(); $i++) { $name = 'image' . ($i > 0) ? $i : ''; $item->images->addChild($name, $images->image[$i]); } } } //$xml->asXML('POTO.xml'); echo $xml->asXML();

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)
8.3.60.0080.00818.56
8.3.50.0180.00322.23
8.3.40.0060.00918.98
8.3.30.0070.01420.65
8.3.20.0080.00020.59
8.3.10.0000.00822.39
8.3.00.0000.00822.68
8.2.180.0120.00918.54
8.2.170.0130.00722.96
8.2.160.0090.00620.64
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0110.00726.16
8.2.120.0090.00019.91
8.2.110.0060.00322.33
8.2.100.0080.00319.53
8.2.90.0040.00419.43
8.2.80.0050.00319.50
8.2.70.0080.00017.63
8.2.60.0080.00018.05
8.2.50.0050.00318.07
8.2.40.0030.00518.59
8.2.30.0060.00318.32
8.2.20.0040.00417.97
8.2.10.0050.00317.87
8.2.00.0080.00018.00
8.1.280.0140.00725.92
8.1.270.0050.00324.66
8.1.260.0110.00726.35
8.1.250.0150.00428.09
8.1.240.0060.00323.92
8.1.230.0080.00419.35
8.1.220.0040.00417.91
8.1.210.0030.00618.77
8.1.200.0080.00417.48
8.1.190.0000.00817.77
8.1.180.0030.00519.26
8.1.170.0060.00318.78
8.1.160.0050.00522.44
8.1.150.0000.00718.86
8.1.140.0030.00617.56
8.1.130.0050.00217.80
8.1.120.0070.00017.77
8.1.110.0040.00417.77
8.1.100.0040.00417.68
8.1.90.0040.00417.58
8.1.80.0040.00417.68
8.1.70.0040.00417.63
8.1.60.0000.00817.80
8.1.50.0000.00817.68
8.1.40.0040.00417.81
8.1.30.0040.00417.71
8.1.20.0000.00817.89
8.1.10.0000.00817.73
8.1.00.0060.00317.70
8.0.300.0040.00418.77
8.0.290.0040.00417.30
8.0.280.0030.00318.54
8.0.270.0030.00317.50
8.0.260.0040.00417.18
8.0.250.0060.00017.20
8.0.240.0030.00617.09
8.0.230.0030.00317.16
8.0.220.0040.00417.03
8.0.210.0070.00017.10
8.0.200.0030.00617.04
8.0.190.0030.00617.11
8.0.180.0000.00717.06
8.0.170.0050.00317.18
8.0.160.0040.00417.20
8.0.150.0040.00417.11
8.0.140.0000.00717.12
8.0.130.0030.00313.66
8.0.120.0020.00517.07
8.0.110.0040.00417.17
8.0.100.0040.00417.03
8.0.90.0020.00517.09
8.0.80.0060.00917.13
8.0.70.0040.00416.95
8.0.60.0000.00717.16
8.0.50.0000.00717.15
8.0.30.0090.00917.21
8.0.20.0110.00817.52
8.0.10.0040.00417.29
8.0.00.0100.01017.06
7.4.330.0000.00515.00
7.4.320.0030.00316.90
7.4.300.0000.00816.65
7.4.290.0000.00716.81
7.4.280.0030.00316.74
7.4.270.0030.00516.86
7.4.260.0000.00716.75
7.4.250.0040.00416.77
7.4.240.0020.00516.70
7.4.230.0000.00816.72
7.4.220.0070.01016.79
7.4.210.0030.01016.77
7.4.200.0040.00416.88
7.4.190.0040.00416.96
7.4.160.0100.00616.71
7.4.150.0060.01217.40
7.4.140.0110.00817.86
7.4.130.0070.00916.73
7.4.120.0080.01116.72
7.4.110.0070.01016.84
7.4.100.0110.01116.78
7.4.90.0070.01116.69
7.4.80.0130.00319.39
7.4.70.0100.01016.63
7.4.60.0090.00916.69
7.4.50.0000.00716.73
7.4.40.0030.01322.77
7.4.30.0080.00816.62
7.4.00.0000.01514.95
7.3.330.0000.00613.29
7.3.320.0060.00013.37
7.3.310.0000.00716.65
7.3.300.0060.00316.46
7.3.290.0170.00316.61
7.3.280.0090.00916.54
7.3.270.0120.00617.40
7.3.260.0030.01516.91
7.3.250.0140.00816.61
7.3.240.0100.01316.66
7.3.230.0090.00916.89
7.3.210.0030.01416.88
7.3.200.0090.01219.39
7.3.190.0100.01316.79
7.3.180.0040.01116.67
7.3.170.0140.00416.82
7.3.160.0000.02216.51
7.3.120.0030.00815.18
7.2.330.0170.00316.98
7.2.320.0080.00816.96
7.2.310.0100.01317.10
7.2.300.0110.01416.79
7.2.290.0090.00616.94
7.2.60.0040.00717.09
7.2.00.0030.01219.33
7.1.200.0080.00615.83
7.1.100.0030.00718.13
7.1.70.0030.00617.36
7.1.60.0030.01719.43
7.1.50.0030.01716.82
7.1.00.0030.05022.53
7.0.200.0160.00316.93
7.0.140.0030.09722.06
7.0.60.0100.06019.99
7.0.50.0030.04718.03
7.0.40.0030.04320.40
7.0.30.0270.05320.41
7.0.20.0300.04720.14
7.0.10.0270.04320.44
7.0.00.0070.04320.16
5.6.280.0100.06721.01
5.6.210.0070.08320.61
5.6.200.0030.08718.29
5.6.190.0000.09320.77
5.6.180.0130.04320.54
5.6.170.0230.05320.55
5.6.160.0130.05020.55
5.6.150.0130.05718.24
5.6.140.0030.05018.29
5.6.130.0030.05018.20
5.6.120.0200.07321.02
5.6.110.0100.08321.12
5.6.100.0100.07321.12
5.6.90.0070.06721.18
5.6.80.0070.04720.43
5.5.350.0000.08320.57
5.5.340.0170.07018.09
5.5.330.0100.07720.60
5.5.320.0170.07320.32
5.5.310.0300.06720.49
5.5.300.0030.08318.06
5.5.290.0070.04018.05
5.5.280.0030.04721.06
5.5.270.0130.04321.08
5.5.260.0070.04020.90
5.5.250.0030.04020.66
5.5.240.0000.08320.16
5.4.450.0830.06319.32
5.4.440.0200.05319.50
5.4.430.0170.06019.30
5.4.420.0200.05319.55
5.4.410.0230.04719.39
5.4.400.0400.08318.83
5.4.390.0470.06318.86
5.4.380.0270.05318.86
5.4.370.0130.05318.59
5.4.360.0130.05318.86
5.4.350.0090.04012.16
5.4.340.0110.04012.15
5.4.320.0070.03512.64
5.4.310.0100.04512.63
5.4.300.0050.03812.64
5.4.290.0060.03912.63
5.4.280.0060.03512.54
5.4.270.0070.03412.53
5.4.260.0060.04412.53
5.4.250.0100.07319.07
5.4.240.0070.05319.23
5.4.230.0130.06318.78
5.4.220.0100.05718.78
5.4.210.0030.05718.78
5.4.200.0100.05718.77
5.4.190.0030.05719.00
5.4.180.0170.06718.78
5.4.170.0070.05719.16
5.4.160.0100.05718.92
5.4.150.0200.06018.98
5.4.140.0070.07316.60
5.4.130.0130.05016.33
5.4.120.0070.06716.36
5.4.110.0200.04716.53
5.4.100.0130.04716.63
5.4.90.0030.05316.62
5.4.80.0170.06016.64
5.4.70.0230.03716.60
5.4.60.0070.05016.44
5.4.50.0130.06316.28
5.4.40.0070.05316.46
5.4.30.0070.05016.35
5.4.20.0030.05316.28
5.4.10.0100.04716.50
5.4.00.0000.06015.76
5.3.290.0070.03812.91
5.3.280.0030.07014.72
5.3.270.0070.05714.70
5.3.260.0070.07014.52
5.3.250.0230.03714.63
5.3.240.0200.03714.77
5.3.230.0130.05014.69
5.3.220.0100.05014.71
5.3.210.0070.07314.57
5.3.200.0100.04714.54
5.3.190.0000.06014.63
5.3.180.0100.05714.70
5.3.170.0130.04314.70
5.3.160.0030.05314.56
5.3.150.0170.06714.79
5.3.140.0100.05014.64
5.3.130.0070.06714.66
5.3.120.0100.07014.64
5.3.110.0100.07314.55
5.3.100.0070.05314.03
5.3.90.0000.06314.07
5.3.80.0100.06014.10
5.3.70.0030.05013.99
5.3.60.0070.05714.12
5.3.50.0130.04313.85
5.3.40.0070.07013.85
5.3.30.0100.04714.13
5.3.20.0030.05713.70
5.3.10.0170.06013.71
5.3.00.0100.04713.71
5.2.170.0000.05311.16
5.2.160.0070.05711.32
5.2.150.0070.04711.21
5.2.140.0170.05011.36
5.2.130.0070.04011.23
5.2.120.0070.05711.28
5.2.110.0100.03711.32
5.2.100.0100.03311.14
5.2.90.0100.03311.13
5.2.80.0100.05011.27
5.2.70.0030.04311.18
5.2.60.0000.04311.13
5.2.50.0070.04711.01
5.2.40.0000.04311.05
5.2.30.0100.05011.06
5.2.20.0070.04311.06
5.2.10.0100.03311.08
5.2.00.0100.03710.73
5.1.60.0030.03310.01
5.1.50.0000.04010.04
5.1.40.0000.03710.24
5.1.30.0070.03310.22
5.1.20.0030.03710.49
5.1.10.0000.05310.28
5.1.00.0000.03710.18
5.0.50.0000.0408.59
5.0.40.0030.0278.45
5.0.30.0000.0438.30
5.0.20.0030.0278.30
5.0.10.0030.0278.22
5.0.00.0100.0378.30
4.4.90.0030.0207.38
4.4.80.0000.0237.38
4.4.70.0000.0237.38
4.4.60.0030.0207.38
4.4.50.0000.0237.38
4.4.40.0100.0237.38
4.4.30.0030.0237.38
4.4.20.0000.0237.38
4.4.10.0030.0207.38
4.4.00.0000.0377.38
4.3.110.0070.0177.38
4.3.100.0030.0207.38
4.3.90.0000.0237.38
4.3.80.0030.0337.38
4.3.70.0030.0207.38
4.3.60.0000.0207.38
4.3.50.0030.0207.38
4.3.40.0000.0337.38
4.3.30.0000.0307.38
4.3.20.0070.0207.38
4.3.10.0000.0237.38
4.3.00.0000.0305.25

preferences:
36.81 ms | 401 KiB | 5 Q