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-NAME'.PHP_EOL); $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)
8.3.60.0080.00816.75
8.3.50.0030.01218.42
8.3.40.0080.00819.03
8.3.30.0150.00018.93
8.3.20.0140.00420.64
8.3.10.0040.00421.79
8.3.00.0070.01022.06
8.2.180.0120.00318.45
8.2.170.0090.00622.96
8.2.160.0150.00021.31
8.2.150.0140.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00422.20
8.2.120.0090.00026.35
8.2.110.0060.00321.31
8.2.100.0040.00818.09
8.2.90.0030.00519.30
8.2.80.0040.00417.97
8.2.70.0060.00317.88
8.2.60.0090.00018.05
8.2.50.0040.00418.10
8.2.40.0000.00822.62
8.2.30.0040.00419.43
8.2.20.0000.00718.08
8.2.10.0080.00018.35
8.2.00.0030.00618.45
8.1.280.0090.00625.92
8.1.270.0150.00320.84
8.1.260.0120.00626.35
8.1.250.0060.01028.09
8.1.240.0060.00322.39
8.1.230.0120.00017.89
8.1.220.0040.00417.77
8.1.210.0040.00418.77
8.1.200.0000.00917.60
8.1.190.0030.00617.36
8.1.180.0050.00518.10
8.1.170.0030.00524.09
8.1.160.0040.00419.04
8.1.150.0020.00521.95
8.1.140.0040.00419.73
8.1.130.0030.00319.23
8.1.120.0030.00617.54
8.1.110.0000.00817.53
8.1.100.0040.00417.52
8.1.90.0000.00717.63
8.1.80.0000.00717.57
8.1.70.0030.00517.61
8.1.60.0030.00617.75
8.1.50.0040.00417.64
8.1.40.0090.00017.61
8.1.30.0000.00817.76
8.1.20.0000.00817.85
8.1.10.0040.00417.79
8.1.00.0030.00617.56
8.0.300.0000.00918.77
8.0.290.0070.00016.88
8.0.280.0020.00518.48
8.0.270.0000.00717.43
8.0.260.0070.00017.30
8.0.250.0030.00317.09
8.0.240.0000.00817.17
8.0.230.0000.00817.18
8.0.220.0000.00717.18
8.0.210.0040.00417.11
8.0.200.0000.00717.20
8.0.190.0000.00817.22
8.0.180.0050.00317.02
8.0.170.0030.00517.16
8.0.160.0030.00517.12
8.0.150.0030.00516.96
8.0.140.0040.00416.93
8.0.130.0040.00413.49
8.0.120.0030.00316.96
8.0.110.0030.00517.02
8.0.100.0040.00416.96
8.0.90.0040.00417.12
8.0.80.0070.01717.19
8.0.70.0040.00417.14
8.0.60.0070.00017.06
8.0.50.0040.00417.01
8.0.30.0110.01017.16
8.0.20.0070.01017.46
8.0.10.0050.00317.13
8.0.00.0060.01316.98
7.4.330.0000.00615.55
7.4.320.0030.00316.66
7.4.300.0000.00716.64
7.4.290.0000.00716.67
7.4.280.0040.00416.69
7.4.270.0030.00316.56
7.4.260.0040.00416.62
7.4.250.0000.00716.79
7.4.240.0050.00316.75
7.4.230.0040.00416.81
7.4.220.0100.01016.76
7.4.210.0140.00516.72
7.4.200.0000.00716.57
7.4.160.0110.00516.76
7.4.150.0170.00017.40
7.4.140.0120.00817.86
7.4.130.0110.00916.64
7.4.120.0120.01116.79
7.4.110.0120.00916.62
7.4.100.0090.00916.62
7.4.90.0100.00716.69
7.4.80.0150.00319.39
7.4.70.0080.00816.64
7.4.60.0060.00916.64
7.4.50.0030.01016.69
7.4.40.0110.00616.63
7.4.30.0040.01416.87
7.4.10.0030.01714.74
7.4.00.0060.01114.84
7.3.330.0000.00513.29
7.3.320.0030.00313.20
7.3.310.0040.00416.37
7.3.300.0050.00316.44
7.3.290.0000.00716.46
7.3.280.0110.00716.48
7.3.270.0130.00317.40
7.3.260.0120.01116.58
7.3.250.0090.00816.61
7.3.240.0050.01316.55
7.3.230.0100.00616.73
7.3.210.0030.01316.63
7.3.200.0120.01216.51
7.3.190.0130.00316.54
7.3.180.0100.00616.55
7.3.170.0120.00416.66
7.3.160.0130.00316.52
7.3.130.0040.01514.30
7.3.120.0030.01514.82
7.3.110.0060.01314.79
7.3.100.0040.01514.82
7.3.90.0040.01114.47
7.3.80.0090.00314.82
7.3.70.0060.00914.72
7.3.60.0070.00714.69
7.3.50.0030.00614.69
7.3.40.0060.00614.59
7.3.30.0040.00414.43
7.3.20.0000.01416.15
7.3.10.0070.00516.59
7.3.00.0050.00916.55
7.2.330.0100.01016.90
7.2.320.0030.01416.93
7.2.310.0100.00716.77
7.2.300.0100.00716.93
7.2.290.0140.00616.63
7.2.260.0070.01114.82
7.2.250.0070.01115.05
7.2.240.0070.00714.90
7.2.230.0060.00914.80
7.2.220.0070.00714.72
7.2.210.0070.00715.13
7.2.200.0080.00815.11
7.2.190.0100.00714.78
7.2.180.0030.01014.83
7.2.170.0110.00415.14
7.2.160.0110.00314.77
7.2.150.0080.00317.02
7.2.140.0070.00716.83
7.2.130.0080.00616.78
7.2.120.0030.01316.81
7.2.110.0060.00816.70
7.2.100.0040.01116.89
7.2.90.0080.00716.82
7.2.80.0070.00616.81
7.2.70.0070.00816.89
7.2.60.0040.00917.01
7.2.50.0050.00616.83
7.2.40.0040.01216.96
7.2.30.0050.00816.96
7.2.20.0060.00916.69
7.2.10.0100.00416.96
7.2.00.0020.01117.07
7.1.330.0030.00615.64
7.1.320.0040.01115.70
7.1.310.0120.00315.57
7.1.300.0070.00715.77
7.1.290.0000.01315.79
7.1.280.0080.00315.51
7.1.270.0050.00515.68
7.1.260.0080.00615.77
7.1.250.0070.00315.70
7.1.240.0030.01015.78
7.1.230.0000.00915.56
7.1.220.0090.00315.65
7.1.210.0060.00915.45
7.1.200.0080.00615.85
7.1.190.0080.00415.55
7.1.180.0070.00715.77
7.1.170.0040.01115.76
7.1.160.0030.01315.89
7.1.150.0040.00715.85
7.1.140.0060.00915.88
7.1.130.0070.00315.89
7.1.120.0040.00815.73
7.1.110.0060.00915.88
7.1.100.0070.00315.54
7.1.90.0000.01115.69
7.1.80.0090.00615.71
7.1.70.0040.00916.35
7.1.60.0080.00516.44
7.1.50.0030.01016.46
7.1.40.0080.01425.17
7.1.30.0150.01125.26
7.1.20.0150.01225.20
7.1.10.0030.00816.04
7.1.00.0080.00516.29
7.0.330.0000.00915.09
7.0.320.0040.01115.24
7.0.310.0000.00815.20
7.0.300.0030.00914.92
7.0.290.0100.00715.35
7.0.280.0030.00915.11
7.0.270.0060.00615.14
7.0.260.0080.00315.02
7.0.250.0090.00315.37
7.0.240.0040.01115.30
7.0.230.0090.00915.16
7.0.220.0060.01015.49
7.0.210.0040.00715.28
7.0.200.0060.00715.94
7.0.190.0030.01215.14
7.0.180.0080.00515.98
7.0.170.0070.01015.91
7.0.160.0050.01015.75
7.0.150.0070.00815.78
7.0.140.0020.01215.86
7.0.130.0070.00415.89
7.0.120.0050.00616.00
7.0.110.0080.00615.86
7.0.100.0060.00815.88
7.0.90.0030.00915.72
7.0.80.0040.00915.87
7.0.70.0030.00715.81
7.0.60.0000.01515.67
7.0.50.0050.00715.77
7.0.40.0100.00814.84
7.0.30.0050.01114.88
7.0.20.0060.01014.83
7.0.10.0060.01014.85
7.0.00.0040.01214.85
5.6.400.0120.00414.15
5.6.390.0000.01114.27
5.6.380.0030.01014.20
5.6.370.0110.00313.87
5.6.360.0060.00614.18
5.6.350.0040.00714.36
5.6.340.0040.00814.28
5.6.330.0040.00714.24
5.6.320.0000.01414.21
5.6.310.0030.01013.94
5.6.300.0060.00914.61
5.6.290.0040.00914.28
5.6.280.0070.00414.11
5.6.270.0040.01114.28
5.6.260.0110.00414.51
5.6.250.0000.01314.66
5.6.240.0030.01414.57
5.6.230.0080.00414.27
5.6.220.0040.00414.17
5.6.210.0000.01413.97
5.6.200.0070.00714.29
5.6.190.0100.00314.02
5.6.180.0040.00413.85
5.6.170.0060.00614.20
5.6.160.0030.01114.69
5.6.150.0090.00314.38
5.6.140.0000.01314.32
5.6.130.0130.00714.38
5.6.120.0070.00714.39
5.6.110.0100.00714.14
5.6.100.0100.00714.13
5.6.90.0060.00614.25
5.6.80.0070.00313.88
5.6.70.0030.01214.04
5.6.60.0120.00013.95
5.6.50.0060.00914.11
5.6.40.0030.01314.05
5.6.30.0070.00714.05
5.6.20.0030.01213.91
5.6.10.0000.00914.08
5.6.00.0060.00314.20

preferences:
63.59 ms | 401 KiB | 5 Q