3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = "<tag>i don't know what is here</tag>"; $replacement = "replacement"; $doc = new DOMDocument(); $doc->loadXML($string); $node = $doc->getElementsByTagName('tag')->item(0); $newNode = $doc->createElement("tag", $replacement); $node->parentNode->replaceChild($newNode, $node); echo $doc->saveHTML();

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)
8.3.70.0140.00718.45
8.3.60.0040.01218.43
8.3.50.0100.00718.07
8.3.40.0100.01018.96
8.3.30.0110.00418.91
8.3.20.0050.00320.85
8.3.10.0040.00423.78
8.3.00.0040.00421.07
8.2.180.0070.01116.63
8.2.170.0110.01122.96
8.2.160.0100.01021.32
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0040.00420.20
8.2.110.0070.00322.54
8.2.100.0120.00019.57
8.2.90.0040.00417.88
8.2.80.0030.00518.89
8.2.70.0030.00617.75
8.2.60.0080.00017.75
8.2.50.0000.00817.75
8.2.40.0060.00319.52
8.2.30.0040.00419.55
8.2.20.0040.00418.19
8.2.10.0000.00819.16
8.2.00.0000.00719.54
8.1.280.0060.00925.92
8.1.270.0050.00320.93
8.1.260.0000.00826.35
8.1.250.0000.00828.09
8.1.240.0050.00520.55
8.1.230.0110.00018.08
8.1.220.0000.00818.04
8.1.210.0040.00418.77
8.1.200.0100.00517.38
8.1.190.0000.00817.48
8.1.180.0030.00518.10
8.1.170.0080.00017.63
8.1.160.0000.00720.56
8.1.150.0000.00719.14
8.1.140.0040.00419.04
8.1.130.0060.00320.34
8.1.120.0000.00717.57
8.1.110.0060.00317.67
8.1.100.0040.00417.69
8.1.90.0040.00417.57
8.1.80.0000.00817.71
8.1.70.0030.00317.66
8.1.60.0040.00417.82
8.1.50.0060.00317.67
8.1.40.0030.00517.74
8.1.30.0040.00417.73
8.1.20.0030.00617.77
8.1.10.0040.00417.71
8.1.00.0040.00417.78
8.0.300.0100.00018.77
8.0.290.0060.00317.00
8.0.280.0030.00318.64
8.0.270.0030.00517.06
8.0.260.0040.00420.33
8.0.250.0000.00717.18
8.0.240.0000.00717.18
8.0.230.0030.00317.03
8.0.220.0070.00016.98
8.0.210.0030.00317.02
8.0.200.0000.00717.09
8.0.190.0040.00417.16
8.0.180.0000.00717.00
8.0.170.0040.00817.00
8.0.160.0050.00317.14
8.0.150.0070.00017.05
8.0.140.0110.00017.07
8.0.130.0000.00513.55
8.0.120.0030.00517.03
8.0.110.0000.00716.89
8.0.100.0040.00417.10
8.0.90.0000.00917.06
8.0.80.0060.00917.10
8.0.70.0080.00017.08
8.0.60.0040.00417.04
8.0.50.0000.00717.11
8.0.30.0090.00917.39
8.0.20.0150.00817.29
8.0.10.0050.00317.18
8.0.00.0090.00917.10
7.4.330.0020.00215.55
7.4.320.0000.00616.82
7.4.300.0030.00316.69
7.4.290.0000.00716.70
7.4.280.0000.00716.64
7.4.270.0070.00016.83
7.4.260.0030.00313.45
7.4.250.0030.00316.79
7.4.240.0030.00516.75
7.4.230.0000.00716.67
7.4.220.0020.00516.66
7.4.210.0060.00916.79
7.4.200.0000.00716.57
7.4.130.0120.00616.70
7.4.120.0120.01516.53
7.4.110.0030.01316.59
7.4.100.0130.00316.79
7.4.90.0080.00816.60
7.4.80.0160.00619.39
7.4.70.0160.00516.77
7.4.60.0190.00016.51
7.4.50.0100.00716.76
7.4.40.0060.01316.64
7.4.00.0040.01114.89
7.3.330.0060.00016.43
7.3.320.0000.00513.26
7.3.310.0080.00016.46
7.3.300.0000.00716.20
7.3.290.0000.00716.37
7.3.280.0170.00316.43
7.3.260.0100.01216.57
7.3.230.0050.01916.57
7.3.210.0060.01316.66
7.3.200.0110.00716.38
7.3.190.0060.01016.70
7.3.180.0060.01216.58
7.3.170.0030.01316.40
7.3.160.0070.01016.71
7.3.110.0110.00714.93
7.3.100.0090.00614.60
7.3.90.0060.01214.62
7.3.80.0030.01714.72
7.3.70.0100.01014.82
7.3.60.0030.01514.83
7.3.50.0030.01614.87
7.3.40.0070.00714.79
7.3.30.0060.00914.85
7.3.20.0080.01114.81
7.3.10.0110.00414.78
7.3.00.0090.01314.59
7.2.330.0160.00316.84
7.2.320.0100.01316.92
7.2.310.0060.01116.68
7.2.300.0060.01216.73
7.2.290.0090.01516.50
7.2.240.0060.00914.96
7.2.230.0090.00715.23
7.2.220.0090.00915.26
7.2.210.0120.01015.23
7.2.200.0110.00815.09
7.2.190.0130.00814.88
7.2.180.0100.01015.16
7.2.170.0090.01315.11
7.2.160.0120.00915.09
7.2.150.0100.01015.17
7.2.140.0100.00615.21
7.2.130.0070.01015.07
7.2.120.0090.01014.85
7.2.110.0150.00715.21
7.2.100.0040.01315.29
7.2.90.0170.01015.00
7.2.80.0130.00715.09
7.2.70.0110.00815.32
7.2.60.0090.01315.28
7.2.50.0090.00914.98
7.2.40.0000.01715.34
7.2.30.0060.01515.32
7.2.20.0110.00914.91
7.2.10.0100.01015.17
7.2.00.0170.00314.90
7.1.330.0030.01314.14
7.1.320.0060.01014.03
7.1.310.0130.00713.91
7.1.300.0130.00313.90
7.1.290.0080.00614.19
7.1.280.0040.01614.21
7.1.270.0070.01314.05
7.1.260.0090.00614.26
7.1.250.0100.00714.11

preferences:
81.31 ms | 401 KiB | 5 Q