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++) { $num = ($i > 0) ? $i : ''; $item->images->addChild('image'.$num, $images->image[$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)
8.3.60.0150.00618.56
8.3.50.0120.00621.27
8.3.40.0120.00618.93
8.3.30.0150.00320.42
8.3.20.0080.00020.45
8.3.10.0000.00822.18
8.3.00.0000.00822.39
8.2.180.0040.01218.91
8.2.170.0070.00722.96
8.2.160.0110.00420.82
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0080.00626.16
8.2.120.0060.01219.98
8.2.110.0030.00622.38
8.2.100.0090.00319.44
8.2.90.0030.00619.47
8.2.80.0000.00819.64
8.2.70.0040.00417.75
8.2.60.0040.00418.30
8.2.50.0050.00318.07
8.2.40.0040.00418.59
8.2.30.0000.00818.41
8.2.20.0040.00418.02
8.2.10.0040.00417.87
8.2.00.0060.00317.87
8.1.280.0040.01225.92
8.1.270.0070.00024.66
8.1.260.0110.00426.35
8.1.250.0100.00028.09
8.1.240.0040.00423.95
8.1.230.0040.00819.46
8.1.220.0080.00017.92
8.1.210.0040.00418.77
8.1.200.0030.00617.59
8.1.190.0080.00017.77
8.1.180.0040.00419.26
8.1.170.0000.00818.82
8.1.160.0090.00022.50
8.1.150.0040.00418.89
8.1.140.0050.00217.73
8.1.130.0100.00017.95
8.1.120.0030.00517.68
8.1.110.0080.00017.62
8.1.100.0040.00417.77
8.1.90.0040.00417.56
8.1.80.0030.00317.70
8.1.70.0040.00417.71
8.1.60.0000.00917.86
8.1.50.0040.00417.78
8.1.40.0020.00517.68
8.1.30.0040.00417.86
8.1.20.0030.00517.93
8.1.10.0040.00417.86
8.1.00.0000.00917.74
8.0.300.0050.00218.77
8.0.290.0080.00017.43
8.0.280.0000.00718.67
8.0.270.0000.00717.45
8.0.260.0040.00417.01
8.0.250.0030.00317.07
8.0.240.0000.00817.18
8.0.230.0030.00517.22
8.0.220.0040.00417.20
8.0.210.0070.00017.04
8.0.200.0000.00617.11
8.0.190.0000.00817.10
8.0.180.0000.00817.21
8.0.170.0060.00317.03
8.0.160.0040.00317.08
8.0.150.0050.00317.13
8.0.140.0000.00717.09
8.0.130.0000.00513.56
8.0.120.0040.00417.09
8.0.110.0080.00017.11
8.0.100.0040.00417.20
8.0.90.0070.00017.11
8.0.80.0070.01417.12
8.0.70.0040.00417.20
8.0.60.0000.00816.89
8.0.50.0080.00017.23
8.0.30.0130.01217.48
8.0.20.0110.00717.40
8.0.10.0040.00417.30
8.0.00.0170.00517.03
7.4.330.0000.00515.00
7.4.320.0060.00016.65
7.4.300.0000.00616.71
7.4.290.0000.00716.77
7.4.280.0000.00716.69
7.4.270.0000.00716.80
7.4.260.0070.00016.73
7.4.250.0040.00416.77
7.4.240.0000.00816.71
7.4.230.0000.00716.95
7.4.220.0060.01216.63
7.4.210.0070.00916.79
7.4.200.0020.00516.88
7.4.190.0000.00816.63
7.4.160.0080.00816.63
7.4.150.0120.00917.40
7.4.140.0130.00517.86
7.4.130.0140.00516.69
7.4.120.0100.00616.68
7.4.110.0030.01316.74
7.4.100.0090.00916.75
7.4.90.0100.00716.82
7.4.80.0130.00719.39
7.4.70.0070.01116.81
7.4.60.0150.00316.79
7.4.50.0000.00816.67
7.4.40.0000.01422.77
7.4.30.0070.01116.48
7.4.00.0030.00615.20
7.3.330.0030.00313.43
7.3.320.0050.00013.43
7.3.310.0040.00416.43
7.3.300.0040.00416.49
7.3.290.0060.01316.63
7.3.280.0090.01116.55
7.3.270.0040.01917.40
7.3.260.0100.00716.75
7.3.250.0100.00916.71
7.3.240.0100.00716.75
7.3.230.0060.01216.74
7.3.210.0130.00316.71
7.3.200.0140.00519.39
7.3.190.0090.01216.61
7.3.180.0040.01116.93
7.3.170.0060.01116.87
7.3.160.0100.01016.38
7.3.120.0030.01314.82
7.3.10.0130.00816.54
7.3.00.0100.00716.53
7.2.330.0120.00616.79
7.2.320.0040.01816.79
7.2.310.0120.00616.83
7.2.300.0110.01116.72
7.2.290.0000.01616.69
7.2.130.0150.00717.12
7.2.120.0140.01116.61
7.2.110.0180.00316.47
7.2.100.0150.00916.55
7.2.90.0170.00816.49
7.2.80.0180.00516.84
7.2.70.0140.00716.67
7.2.60.0130.00416.69
7.2.50.0170.01016.78
7.2.40.0210.00016.85
7.2.30.0150.00916.35
7.2.20.0130.01016.82
7.2.10.0090.01416.76
7.2.00.0090.00718.10
7.1.250.0130.00815.43
7.1.200.0030.00715.86
7.1.100.0030.01018.12
7.1.70.0030.00517.42
7.1.60.0140.01119.43
7.1.50.0070.01416.82
7.1.00.0000.03722.57
7.0.200.0030.00816.82
7.0.140.0030.07722.14
7.0.60.0030.09020.09
7.0.50.0070.04318.01
7.0.40.0070.04020.45
7.0.30.0300.06720.21
7.0.20.0300.06320.32
7.0.10.0300.07020.20
7.0.00.0130.08320.28
5.6.280.0000.07321.19
5.6.210.0070.06720.71
5.6.200.0070.08318.32
5.6.190.0230.06320.50
5.6.180.0230.07320.81
5.6.170.0330.06320.51
5.6.160.0100.08020.51
5.6.150.0070.08318.29
5.6.140.0170.07018.38
5.6.130.0070.06018.24
5.6.120.0100.08021.19
5.6.110.0130.07721.18
5.6.100.0070.04021.22
5.6.90.0100.07321.05
5.6.80.0170.06720.42
5.6.70.0170.05720.51
5.5.350.0000.04320.54
5.5.340.0100.07318.09
5.5.330.0070.08720.50
5.5.320.0300.08320.54
5.5.310.0270.07320.38
5.5.300.0030.06318.09
5.5.290.0070.08718.09
5.5.280.0000.09020.84
5.5.270.0030.08020.87
5.5.260.0170.05021.00
5.5.250.0030.08020.72
5.5.240.0100.06020.40
5.4.450.0100.05719.32
5.4.440.0330.05019.46
5.4.430.0200.06319.55
5.4.420.0200.05719.30
5.4.410.0170.05719.19
5.4.400.0230.06318.77
5.4.390.0270.06018.80
5.4.380.0330.05018.58
5.4.370.0170.05018.69
5.4.360.0070.05718.81
5.4.350.0090.05212.15
5.4.340.0070.04012.15
5.4.320.0040.03812.64
5.4.310.0030.04012.64
5.4.300.0030.04312.64
5.4.290.0070.05012.64
5.4.280.0050.03812.54
5.4.270.0060.05212.53
5.4.260.0030.04012.53
5.4.250.0100.08018.80
5.4.240.0070.05318.91
5.4.230.0170.07719.02
5.4.220.0100.07019.02
5.4.210.0130.07318.99
5.4.200.0030.06019.00
5.4.190.0130.06718.78
5.4.180.0170.07319.01
5.4.170.0130.05018.90
5.4.160.0130.04718.86
5.4.150.0100.05318.86
5.4.140.0100.05016.72
5.4.130.0170.03716.72
5.4.120.0170.03716.58
5.4.110.0130.06316.33
5.4.100.0100.05316.57
5.4.90.0030.05316.64
5.4.80.0070.05016.64
5.4.70.0070.05016.59
5.4.60.0070.05016.57
5.4.50.0070.05016.39
5.4.40.0130.06716.55
5.4.30.0100.04716.35
5.4.20.0130.04016.39
5.4.10.0070.06016.52
5.4.00.0130.04715.84
5.3.290.0100.04512.90
5.3.280.0170.06014.58
5.3.270.0100.06314.83
5.3.260.0070.07014.70
5.3.250.0200.04014.63
5.3.240.0100.05714.61
5.3.230.0130.06314.57
5.3.220.0070.05014.74
5.3.210.0000.05714.66
5.3.200.0000.08314.46
5.3.190.0100.04714.69
5.3.180.0100.05014.56
5.3.170.0070.05314.62
5.3.160.0170.04714.57
5.3.150.0070.05014.66
5.3.140.0100.04714.78
5.3.130.0100.08014.52
5.3.120.0130.04714.67
5.3.110.0100.05314.77
5.3.100.0030.06714.11
5.3.90.0130.04714.19
5.3.80.0100.06013.99
5.3.70.0100.06314.11
5.3.60.0100.06714.00
5.3.50.0100.05013.92
5.3.40.0100.04713.95
5.3.30.0070.05013.93
5.3.20.0130.06013.77
5.3.10.0130.05713.74
5.3.00.0070.07313.73
5.2.170.0100.04311.21
5.2.160.0030.04311.04
5.2.150.0070.05311.26
5.2.140.0070.04311.21
5.2.130.0030.04311.16
5.2.120.0100.05011.24
5.2.110.0100.04310.99
5.2.100.0070.04011.16
5.2.90.0100.06011.21
5.2.80.0130.05011.17
5.2.70.0100.03711.18
5.2.60.0070.04011.10
5.2.50.0100.04011.08
5.2.40.0070.04011.15
5.2.30.0000.06710.87
5.2.20.0100.03711.14
5.2.10.0100.04011.10
5.2.00.0070.04310.86
5.1.60.0030.03710.06
5.1.50.0070.03310.10
5.1.40.0070.03310.28
5.1.30.0000.04310.38
5.1.20.0100.03710.38
5.1.10.0170.03010.14
5.1.00.0100.03310.22
5.0.50.0100.0278.86
5.0.40.0070.0308.55
5.0.30.0030.0578.40
5.0.20.0100.0238.42
5.0.10.0070.0378.29
5.0.00.0100.0408.39
4.4.90.0070.0177.38
4.4.80.0030.0277.38
4.4.70.0000.0237.38
4.4.60.0000.0237.38
4.4.50.0030.0207.38
4.4.40.0030.0437.38
4.4.30.0070.0277.38
4.4.20.0000.0337.38
4.4.10.0070.0177.38
4.4.00.0000.0377.38
4.3.110.0030.0237.38
4.3.100.0100.0137.38
4.3.90.0030.0277.38
4.3.80.0030.0477.38
4.3.70.0030.0237.38
4.3.60.0000.0277.38
4.3.50.0070.0237.38
4.3.40.0000.0337.38
4.3.30.0000.0237.38
4.3.20.0000.0237.38
4.3.10.0030.0207.38
4.3.00.0130.0275.71

preferences:
40.34 ms | 401 KiB | 5 Q