3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = <<<XML <?xml version="1.0" ?> <root> <child> <grandchild/> </child> <child> <grandchild/> </child> </root> XML; $doc = new DOMDocument; $doc->preserveWhiteSpace = false; $doc->loadXML($xml); foreach ($doc->documentElement->childNodes as $el) { echo $el->tagName . "\n"; }

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)
8.4.130.0120.00819.93
8.4.120.0100.00722.91
8.4.110.0050.00519.18
8.4.100.0060.00618.18
8.4.90.0110.01018.20
8.4.80.0080.00417.55
8.4.70.0150.00618.06
8.4.60.0120.00819.02
8.4.50.0060.00222.57
8.4.40.0090.00919.51
8.4.30.0200.00017.89
8.4.20.0070.01417.73
8.4.10.0070.01419.63
8.3.260.0120.00516.77
8.3.250.0070.00519.21
8.3.240.0150.00519.05
8.3.230.0100.01016.77
8.3.220.0110.00819.05
8.3.210.0130.00616.84
8.3.200.0050.00416.86
8.3.190.0100.00917.52
8.3.180.0120.00418.62
8.3.170.0120.00617.34
8.3.160.0090.00918.55
8.3.150.0040.00416.83
8.3.140.0090.00017.40
8.3.130.0030.00618.59
8.3.120.0040.00719.51
8.3.110.0070.00420.94
8.3.100.0060.00324.06
8.3.90.0000.00826.77
8.3.80.0030.00717.97
8.3.70.0090.00917.00
8.3.60.0060.01216.75
8.3.50.0170.00722.28
8.3.40.0130.00319.15
8.3.30.0100.01018.70
8.3.20.0060.00320.91
8.3.10.0040.00421.93
8.3.00.0000.00821.02
8.2.290.0110.00719.08
8.2.280.0130.00718.62
8.2.270.0130.00617.24
8.2.260.0040.00416.86
8.2.250.0080.00018.77
8.2.240.0110.00017.72
8.2.230.0000.00822.58
8.2.220.0060.00337.54
8.2.210.0040.01126.77
8.2.200.0090.00318.54
8.2.190.0000.01518.66
8.2.180.0070.01017.00
8.2.170.0110.00422.96
8.2.160.0060.00920.52
8.2.150.0040.00424.18
8.2.140.0030.00724.66
8.2.130.0080.00021.24
8.2.120.0080.00026.35
8.2.110.0030.00619.39
8.2.100.0060.00617.97
8.2.90.0060.00318.06
8.2.80.0040.00418.47
8.2.70.0060.00318.29
8.2.60.0030.00518.29
8.2.50.0000.00918.29
8.2.40.0040.00420.70
8.2.30.0030.00619.46
8.2.20.0020.00518.29
8.2.10.0070.00018.32
8.2.00.0070.00017.95
8.1.330.0110.00816.76
8.1.320.0150.00416.45
8.1.310.0070.01018.66
8.1.300.0060.00319.52
8.1.290.0060.00330.84
8.1.280.0150.00325.92
8.1.270.0040.00423.99
8.1.260.0000.00828.09
8.1.250.0080.00028.09
8.1.240.0060.00322.67
8.1.230.0050.00521.22
8.1.220.0000.00817.91
8.1.210.0060.00319.07
8.1.200.0000.00817.60
8.1.190.0090.00017.61
8.1.180.0040.00418.10
8.1.170.0000.00918.71
8.1.160.0000.00820.88
8.1.150.0040.00420.48
8.1.140.0040.00419.83
8.1.130.0030.00617.92
8.1.120.0050.00317.63
8.1.110.0040.00417.76
8.1.100.0040.00417.61
8.1.90.0040.00417.60
8.1.80.0070.00017.62
8.1.70.0030.00317.73
8.1.60.0030.00517.82
8.1.50.0040.00417.86
8.1.40.0030.00517.80
8.1.30.0000.00817.91
8.1.20.0040.00417.79
8.1.10.0040.00417.86
8.1.00.0050.00217.82
8.0.300.0000.00720.18
8.0.290.0040.00416.88
8.0.280.0000.00818.66
8.0.270.0030.00317.47
8.0.260.0070.00317.45
8.0.250.0040.00417.33
8.0.240.0000.00717.30
8.0.230.0000.00817.15
8.0.220.0050.00317.20
8.0.210.0000.00717.07
8.0.200.0030.00317.12
8.0.190.0030.00617.27
8.0.180.0000.01017.12
8.0.170.0040.00417.03
8.0.160.0030.00517.26
8.0.150.0040.00417.14
8.0.140.0000.00817.17
8.0.130.0000.00613.67
8.0.120.0030.00517.23
8.0.110.0060.00317.15
8.0.100.0040.00417.23
8.0.90.0000.00717.16
8.0.80.0180.00417.17
8.0.70.0020.00517.12
8.0.60.0050.00217.05
8.0.50.0070.00017.21
8.0.30.0100.01117.28
8.0.20.0140.00617.42
8.0.10.0000.00917.31
8.0.00.0100.00717.13
7.4.330.0070.00015.55
7.4.320.0030.00316.66
7.4.300.0000.00716.72
7.4.290.0000.00816.70
7.4.280.0060.00316.79
7.4.270.0030.00316.82
7.4.260.0060.00316.72
7.4.250.0070.00016.69
7.4.240.0070.00016.74
7.4.230.0070.00016.80
7.4.220.0040.01516.71
7.4.210.0170.00416.74
7.4.200.0000.00716.79
7.4.160.0070.00916.59
7.4.150.0070.01117.40
7.4.140.0120.00617.86
7.4.130.0070.01016.71
7.4.120.0070.01016.79
7.4.110.0060.01116.57
7.4.100.0070.01716.76
7.4.90.0090.00916.83
7.4.80.0100.00719.39
7.4.70.0060.01016.66
7.4.60.0040.01216.84
7.4.50.0060.00616.61
7.4.40.0120.00416.72
7.4.30.0100.00716.58
7.4.10.0040.01415.03
7.4.00.0100.00714.98
7.3.330.0020.00213.35
7.3.320.0000.00613.39
7.3.310.0000.00716.35
7.3.300.0040.00416.49
7.3.290.0100.00716.47
7.3.280.0090.00916.49
7.3.270.0100.00617.40
7.3.260.0100.00716.59
7.3.250.0100.00716.67
7.3.240.0060.01116.55
7.3.230.0130.00316.50
7.3.210.0040.01116.55
7.3.200.0030.01316.56
7.3.190.0090.00616.68
7.3.180.0040.01216.41
7.3.170.0070.01416.65
7.3.160.0080.00916.60
7.3.130.0070.01014.66
7.3.120.0000.01514.92
7.3.110.0120.00614.94
7.3.100.0060.00614.97
7.3.90.0000.00914.99
7.3.80.0030.01015.11
7.3.70.0000.01514.82
7.3.60.0090.00315.00
7.3.50.0030.00514.89
7.3.40.0030.00614.76
7.3.30.0040.01114.95
7.3.20.0060.00916.58
7.3.10.0040.00816.77
7.3.00.0040.00816.79
7.2.330.0110.00716.93
7.2.320.0090.01516.95
7.2.310.0080.00816.94
7.2.300.0050.01216.81
7.2.290.0060.01016.99
7.2.260.0040.01515.13
7.2.250.0030.00915.14
7.2.240.0120.00314.86
7.2.230.0030.01215.22
7.2.220.0070.00415.18
7.2.210.0030.00815.19
7.2.200.0000.01515.07
7.2.190.0030.00715.24
7.2.180.0040.00415.12
7.2.170.0060.00915.31
7.2.160.0100.01015.24
7.2.150.0000.02117.08
7.2.140.0070.00317.13
7.2.130.0030.01416.92
7.2.120.0040.01416.81
7.2.110.0030.00617.07
7.2.100.0070.00717.15
7.2.90.0000.01117.08
7.2.80.0030.01017.02
7.2.70.0040.01117.07
7.2.60.0060.00817.13
7.2.50.0060.00916.93
7.2.40.0130.00016.84
7.2.30.0040.01117.16
7.2.20.0000.01217.13
7.2.10.0000.01217.32
7.2.00.0090.00518.39
7.1.330.0030.00915.55
7.1.320.0110.00415.88
7.1.310.0030.00516.04
7.1.300.0040.01115.77
7.1.290.0040.01115.86
7.1.280.0050.00816.07
7.1.270.0000.01715.80
7.1.260.0040.00815.94
7.1.250.0030.01315.57
7.1.240.0030.01416.23
7.1.230.0040.00815.86
7.1.220.0000.01115.85
7.1.210.0080.00615.81
7.1.200.0020.00615.76
7.1.190.0040.01215.83
7.1.180.0100.00315.70
7.1.170.0030.00515.91
7.1.160.0030.00715.88
7.1.150.0090.00315.84
7.1.140.0080.00415.87
7.1.130.0100.00315.86
7.1.120.0030.00915.53
7.1.110.0060.00915.81
7.1.100.0070.00715.73
7.1.90.0080.00615.60
7.1.80.0040.00415.99
7.1.70.0030.00816.49
7.1.60.0100.00416.38
7.1.50.0060.00315.97
7.1.40.0040.00815.72
7.1.30.0040.00815.85
7.1.20.0070.00315.86
7.1.10.0110.00315.76
7.1.00.0060.04019.19
7.0.330.0080.00415.64
7.0.320.0030.00715.40
7.0.310.0040.00815.53
7.0.300.0000.01115.34
7.0.290.0030.00615.50
7.0.280.0000.01515.50
7.0.270.0060.00315.46
7.0.260.0060.00615.49
7.0.250.0030.00615.65
7.0.240.0070.00715.49
7.0.230.0040.00415.74
7.0.220.0050.00515.78
7.0.210.0070.00715.56
7.0.200.0180.00215.05
7.0.190.0040.00415.72
7.0.180.0070.00315.57
7.0.170.0060.00915.64
7.0.160.0060.00615.52
7.0.150.0030.01215.64
7.0.140.0030.00715.62
7.0.130.0110.02618.92
7.0.120.0020.03718.97
7.0.110.0050.03418.92
7.0.100.0020.03618.76
7.0.90.0020.03918.78
7.0.80.0060.03118.81
7.0.70.0070.03018.67
7.0.60.0120.03018.94
7.0.50.0030.03718.89
7.0.40.0100.03517.81
7.0.30.0080.03017.86
7.0.20.0080.03017.83
7.0.10.0050.03317.72
7.0.00.0070.03217.76
5.6.400.0060.00614.64
5.6.390.0100.00314.46
5.6.380.0070.00714.30
5.6.370.0080.00414.59
5.6.360.0040.00814.15
5.6.350.0060.00914.63
5.6.340.0040.00414.45
5.6.330.0060.00814.52
5.6.320.0060.01014.91
5.6.310.0100.00314.57
5.6.300.0060.00314.61
5.6.290.0030.00614.63
5.6.280.0080.03317.78
5.6.270.0050.03517.86
5.6.260.0080.03317.73
5.6.250.0070.03217.83
5.6.240.0050.03617.68
5.6.230.0080.03517.69
5.6.220.0040.03617.84
5.6.210.0120.03017.72
5.6.200.0050.03717.71
5.6.190.0100.03317.96
5.6.180.0110.03017.69
5.6.170.0110.02717.66
5.6.160.0120.03017.94
5.6.150.0080.03317.65
5.6.140.0100.02817.65
5.6.130.0110.02617.85
5.6.120.0050.03317.67
5.6.110.0080.03317.67
5.6.100.0080.04317.65
5.6.90.0090.03217.70
5.6.80.0100.02617.48
5.6.70.0050.03217.31
5.6.60.0050.03217.46
5.6.50.0070.03717.40
5.6.40.0070.03817.40
5.6.30.0060.03617.29
5.6.20.0080.02817.35
5.6.10.0070.02717.28
5.6.00.0080.03217.42

preferences:
112.42 ms | 403 KiB | 5 Q