3v4l.org

run code in 300+ PHP versions simultaneously
<?php $domDoc = new DOMDocument; $domDoc->preserveWhiteSpace=false; $domDoc->loadXML(<<<XML <?xml version="1.0"?> <CONFIG> <APP-ID>166533e56</APP-ID> </CONFIG> XML ); $rootNode = $domDoc->documentElement; $config_root = $rootNode->getElementsByTagName("CONFIG"); $rootElt = $domDoc->createElement('USER-ID'); $subNode = $rootNode->appendChild($rootElt); $textNode = $domDoc->createTextNode('333265332f'); $subNode->appendChild($textNode); $rootElt = $domDoc->createElement('USER'.'/n'); $sub2Node = $rootNode->appendChild($rootElt); $textNode = $domDoc->createTextNode('John'); $sub2Node->appendChild($textNode); $domDoc->formatOutput = true; //$domDoc->save('config.xml'); echo $domDoc->saveXML();

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)
8.3.40.0140.00019.00
8.3.30.0030.01219.14
8.3.20.0000.00720.54
8.3.10.0040.00422.04
8.3.00.0050.00322.64
8.2.170.0040.01122.96
8.2.160.0110.00719.43
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0100.00326.16
8.2.120.0060.00319.48
8.2.110.0030.00622.33
8.2.100.0080.00318.34
8.2.90.0050.00319.31
8.2.80.0050.00318.17
8.2.70.0070.01117.23
8.2.60.0080.00318.16
8.2.50.0080.00018.07
8.2.40.0080.00018.18
8.2.30.0040.00418.27
8.2.20.0000.00817.97
8.2.10.0050.00317.85
8.2.00.0000.00817.89
8.1.270.0000.00822.28
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00724.07
8.1.230.0040.00719.26
8.1.220.0040.00417.91
8.1.210.0030.00618.77
8.1.200.0000.01017.47
8.1.190.0080.00017.66
8.1.180.0000.00920.79
8.1.170.0100.00318.74
8.1.160.0000.00822.25
8.1.150.0040.00418.73
8.1.140.0040.00417.61
8.1.130.0000.00818.02
8.1.120.0000.00717.50
8.1.110.0100.00017.54
8.1.100.0080.00017.50
8.1.90.0030.00317.54
8.1.80.0040.00417.66
8.1.70.0070.00017.49
8.1.60.0000.00817.78
8.1.50.0050.00317.64
8.1.40.0080.00017.70
8.1.30.0000.00817.88
8.1.20.0040.00417.79
8.1.10.0020.00517.66
8.1.00.0040.00417.63
8.0.300.0000.00718.77
8.0.290.0000.00817.29
8.0.280.0040.00418.64
8.0.270.0000.00717.41
8.0.260.0060.00016.99
8.0.250.0000.00717.06
8.0.240.0080.00017.26
8.0.230.0030.00317.19
8.0.220.0050.00217.14
8.0.210.0030.00317.02
8.0.200.0060.00017.23
8.0.190.0050.00317.01
8.0.180.0050.00217.01
8.0.170.0030.00617.16
8.0.160.0070.00017.09
8.0.150.0030.00317.13
8.0.140.0070.00017.10
8.0.130.0070.00013.54
8.0.120.0040.00416.93
8.0.110.0040.00417.21
8.0.100.0000.00717.21
8.0.90.0040.00416.92
8.0.80.0100.01017.05
8.0.70.0000.00817.02
8.0.60.0050.00217.12
8.0.50.0040.00416.99
8.0.30.0050.01617.27
8.0.20.0120.00717.40
8.0.10.0070.00017.00
8.0.00.0170.00717.12
7.4.330.0040.00015.00
7.4.320.0000.00616.72
7.4.300.0060.00016.59
7.4.290.0070.00016.73
7.4.280.0000.00716.80
7.4.270.0070.00016.78
7.4.260.0030.00316.80
7.4.250.0070.00016.77
7.4.240.0040.00316.82
7.4.230.0070.00016.61
7.4.220.0040.01816.89
7.4.210.0060.00916.77
7.4.200.0030.00316.69
7.4.190.0040.00416.60
7.4.160.0060.00916.65
7.4.150.0220.00317.40
7.4.140.0090.00817.86
7.4.130.0130.00816.72
7.4.120.0080.01116.73
7.4.110.0090.01316.84
7.4.100.0080.00816.80
7.4.90.0060.01316.83
7.4.80.0100.01119.39
7.4.70.0070.01016.74
7.4.60.0030.01416.82
7.4.50.0030.00616.68
7.4.40.0120.00622.77
7.4.30.0100.00716.60
7.4.00.0070.01014.88
7.3.330.0060.00013.38
7.3.320.0030.00313.34
7.3.310.0000.00716.41
7.3.300.0070.00016.48
7.3.290.0100.00316.53
7.3.280.0120.00716.50
7.3.270.0030.01417.40
7.3.260.0190.00016.95
7.3.250.0100.00716.56
7.3.240.0080.00816.64
7.3.230.0040.01216.64
7.3.210.0000.01716.49
7.3.200.0090.00919.39
7.3.190.0150.00316.48
7.3.180.0070.01016.75
7.3.170.0070.01016.63
7.3.160.0090.00916.61
7.3.120.0000.01714.80
7.3.10.0040.01116.80
7.3.00.0050.00516.91
7.2.330.0070.01016.68
7.2.320.0120.00616.72
7.2.310.0090.00916.62
7.2.300.0130.01017.06
7.2.290.0080.00817.01
7.2.130.0100.00316.98
7.2.120.0090.00316.97
7.2.110.0040.00816.93
7.2.100.0020.00916.95
7.2.90.0080.00516.99
7.2.80.0050.00817.00
7.2.70.0100.00716.90
7.2.60.0030.01016.85
7.2.50.0110.00516.85
7.2.40.0060.00717.15
7.2.30.0060.00616.93
7.2.20.0090.00616.99
7.2.10.0070.00817.11
7.2.00.0050.00617.67
7.1.250.0030.00815.91
7.1.200.0030.01015.72
7.1.100.0150.00018.05
7.1.70.0000.00717.08
7.1.60.0110.01419.82
7.1.50.0080.01217.18
7.1.00.0000.03722.44
7.0.200.0000.01016.94
7.0.140.0070.07022.11
7.0.60.0000.04320.01
7.0.50.0100.03317.96
7.0.40.0130.08020.20
7.0.30.0300.07720.15
7.0.20.0200.05020.24
7.0.10.0300.08020.13
7.0.00.0030.04320.39
5.6.280.0070.07021.15
5.6.210.0030.08720.52
5.6.200.0030.04018.38
5.6.190.0030.04720.80
5.6.180.4030.04020.59
5.6.170.0230.07720.56
5.6.160.0100.04720.66
5.6.150.0030.08718.32
5.6.140.0030.08318.22
5.6.130.0000.04318.37
5.6.120.0100.05021.18
5.6.110.0070.07021.19
5.6.100.0030.07721.02
5.6.90.0200.07720.98
5.6.80.0130.05320.58
5.6.70.0170.03720.54
5.5.350.0170.07720.42
5.5.340.0100.04318.16
5.5.330.0100.04020.34
5.5.320.0300.07720.37
5.5.310.0270.06020.42
5.5.300.0130.05718.15
5.5.290.0070.06318.20
5.5.280.0100.07720.92
5.5.270.0070.03720.94
5.5.260.0000.06321.02
5.5.250.0130.08320.63
5.5.240.0030.05020.40
5.4.450.0530.05019.68
5.4.440.0970.04719.75
5.4.430.0330.06319.38
5.4.420.0800.05719.68
5.4.410.0730.04719.52
5.4.400.0330.05718.90
5.4.390.0300.05718.66
5.4.380.0270.05318.59
5.4.370.0130.05718.91
5.4.360.0230.04318.66
5.4.350.0170.05318.85
5.4.340.0070.06018.80
5.4.320.0070.03512.68
5.4.310.0070.04312.67
5.4.300.0080.03912.68
5.4.290.0080.04712.67
5.4.280.0020.03912.56
5.4.270.0070.03712.56
5.4.260.0130.04718.76
5.4.250.0070.05318.85
5.4.240.0070.05718.75
5.4.230.0030.07718.72
5.4.220.0170.04318.72
5.4.210.0130.05318.75
5.4.200.0030.05719.00
5.4.190.0130.04718.97
5.4.180.0100.05318.74
5.4.170.0070.05318.97
5.4.160.0070.05718.76
5.4.150.0100.06718.74
5.4.140.0130.05716.49
5.4.130.0100.06316.43
5.4.120.0200.05016.42
5.4.110.0100.07316.64
5.4.100.0030.05316.55
5.4.90.0170.05316.62
5.4.80.0130.04316.43
5.4.70.0170.06716.43
5.4.60.0130.05016.57
5.4.50.0100.06016.46
5.4.40.0030.05716.45
5.4.30.0130.04716.61
5.4.20.0100.05016.58
5.4.10.0070.05316.61
5.4.00.0200.03715.85
5.3.290.0100.04812.93
5.3.280.0130.04314.86
5.3.270.0030.08314.84
5.3.260.0170.04314.76
5.3.250.0130.07014.80
5.3.240.0070.07714.69
5.3.230.0030.05314.65
5.3.220.0100.06714.72
5.3.210.0030.05714.65
5.3.200.0130.06314.70
5.3.190.0200.04314.67
5.3.180.0070.04714.66
5.3.170.0100.05314.71
5.3.160.0030.05314.86
5.3.150.0070.05014.65
5.3.140.0130.07014.71
5.3.130.0100.05314.64
5.3.120.0130.06714.78
5.3.110.0070.05714.70
5.3.100.0030.05714.13
5.3.90.0100.04314.25
5.3.80.0070.04714.14
5.3.70.0030.05314.11
5.3.60.0130.05314.15
5.3.50.0070.05014.21
5.3.40.0030.05314.04
5.3.30.0100.05714.06
5.3.20.0070.04713.75
5.3.10.0030.08013.78
5.3.00.0100.07313.78
5.2.170.0070.03711.20
5.2.160.0070.03711.27
5.2.150.0130.03311.27
5.2.140.0030.04711.38
5.2.130.0030.05011.25
5.2.120.0100.05311.23
5.2.110.0070.04011.32
5.2.100.0000.04711.25
5.2.90.0100.03311.15
5.2.80.0170.05311.25
5.2.70.0030.05011.24
5.2.60.0070.04011.20
5.2.50.0030.04011.18
5.2.40.0070.04311.12
5.2.30.0000.04711.11
5.2.20.0070.04011.22
5.2.10.0070.03710.83
5.2.00.0070.03710.86
5.1.60.0100.04310.14
5.1.50.0100.02710.31
5.1.40.0070.03010.02
5.1.30.0100.03010.30
5.1.20.0030.03710.52
5.1.10.0030.03710.23
5.1.00.0000.04010.38
5.0.50.0070.0278.71
5.0.40.0100.0208.55
5.0.30.0070.0538.36
5.0.20.0070.0238.17
5.0.10.0100.0208.29
5.0.00.0030.0408.35
4.4.90.0000.0237.30
4.4.80.0000.0237.30
4.4.70.0030.0237.30
4.4.60.0070.0177.30
4.4.50.0030.0237.30
4.4.40.0000.0337.30
4.4.30.0030.0207.30
4.4.20.0030.0207.30
4.4.10.0070.0177.30
4.4.00.0000.0337.30
4.3.110.0030.0207.30
4.3.100.0000.0207.30
4.3.90.0000.0207.30
4.3.80.0070.0307.30
4.3.70.0070.0277.30
4.3.60.0000.0207.30
4.3.50.0070.0177.30
4.3.40.0070.0277.30
4.3.30.0000.0237.30
4.3.20.0000.0237.30
4.3.10.0000.0207.30
4.3.00.0030.0277.89

preferences:
46.52 ms | 400 KiB | 5 Q