3v4l.org

run code in 300+ PHP versions simultaneously
<?php /** * PHP DOM and JavaScript with HTML entities * @link http://stackoverflow.com/q/18487515/367456 */ $doc = new DOMDocument(); $doc->loadHTML('<head/>'); $script = $doc->createElement('script', "\n if (1 < 4) {\n alert(\"hello\");\n }\n"); $head = $doc->getElementsByTagName('head')->item(0); $scriptInHead = $head->appendChild($script); echo 'libxml: ', LIBXML_DOTTED_VERSION, "\n", $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)
8.3.60.0130.01018.43
8.3.50.0100.00721.98
8.3.40.0030.01319.02
8.3.30.0120.00318.93
8.3.20.0030.00519.07
8.3.10.0090.00619.18
8.3.00.0000.00823.73
8.2.180.0040.01119.04
8.2.170.0120.00322.96
8.2.160.0080.00620.82
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0000.00819.88
8.2.110.0040.01420.59
8.2.100.0080.00417.96
8.2.90.0000.00918.34
8.2.80.0000.00720.86
8.2.70.0040.00417.75
8.2.60.0060.00317.75
8.2.50.0000.00817.75
8.2.40.0000.00818.34
8.2.30.0040.00421.48
8.2.20.0040.00418.03
8.2.10.0070.00017.83
8.2.00.0030.00517.89
8.1.280.0110.00725.92
8.1.270.0080.00023.99
8.1.260.0000.01826.35
8.1.250.0020.00528.09
8.1.240.0060.00323.98
8.1.230.0070.00424.13
8.1.220.0040.00417.80
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0000.00817.47
8.1.180.0000.00819.01
8.1.170.0040.00418.61
8.1.160.0040.00418.98
8.1.150.0070.00018.90
8.1.140.0000.00720.81
8.1.130.0030.00318.16
8.1.120.0040.00417.59
8.1.110.0040.00417.65
8.1.100.0000.00817.59
8.1.90.0040.00417.55
8.1.80.0000.00717.57
8.1.70.0030.00317.58
8.1.60.0100.00017.82
8.1.50.0000.00717.67
8.1.40.0040.00417.73
8.1.30.0040.00417.82
8.1.20.0060.00317.86
8.1.10.0000.00817.74
8.1.00.0060.00317.75
8.0.300.0070.00020.34
8.0.290.0030.00516.75
8.0.280.0050.00318.71
8.0.270.0000.00717.40
8.0.260.0030.00317.06
8.0.250.0040.00417.15
8.0.240.0030.00617.19
8.0.230.0040.00417.07
8.0.220.0040.00417.12
8.0.210.0050.00316.95
8.0.200.0030.00317.18
8.0.190.0000.00817.07
8.0.180.0000.00717.14
8.0.170.0060.00317.05
8.0.160.0000.00717.13
8.0.150.0040.00416.99
8.0.140.0050.00316.96
8.0.130.0060.00013.49
8.0.120.0000.00716.98
8.0.110.0040.00417.19
8.0.100.0040.00417.15
8.0.90.0000.00816.96
8.0.80.0130.00317.16
8.0.70.0070.00016.95
8.0.60.0000.00817.11
8.0.50.0000.00716.96
8.0.30.0130.01117.12
8.0.20.0150.00817.56
8.0.10.0050.00217.19
8.0.00.0120.01216.81
7.4.330.0030.00314.90
7.4.320.0060.00016.66
7.4.300.0000.00616.80
7.4.290.0040.00416.61
7.4.280.0030.00316.62
7.4.270.0030.00316.67
7.4.260.0000.00513.42
7.4.250.0000.00716.61
7.4.240.0040.00416.80
7.4.230.0000.00716.46
7.4.220.0070.01016.73
7.4.210.0080.00716.71
7.4.200.0040.00416.67
7.4.190.0030.00316.60
7.4.160.0100.01316.71
7.4.150.0030.01417.40
7.4.140.0070.01217.86
7.4.130.0110.00816.72
7.4.120.0070.01116.80
7.4.110.0070.01016.70
7.4.100.0070.01016.60
7.4.90.0110.00716.59
7.4.80.0150.00619.39
7.4.70.0070.01016.71
7.4.60.0070.01416.50
7.4.50.0030.00616.78
7.4.40.0030.01022.52
7.4.30.0080.00816.77
7.4.00.0080.00615.27
7.3.330.0000.00513.15
7.3.320.0000.00613.20
7.3.310.0040.00416.33
7.3.300.0040.00416.33
7.3.290.0100.00716.43
7.3.280.0040.01116.36
7.3.270.0130.00417.40
7.3.260.0160.01018.24
7.3.250.0130.00916.45
7.3.240.0100.00616.52
7.3.230.0140.00516.50
7.3.210.0090.01216.60
7.3.200.0040.01819.39
7.3.190.0130.00316.61
7.3.180.0110.00516.55
7.3.170.0120.00316.63
7.3.160.0030.01316.51
7.3.120.0030.00714.75
7.3.10.0040.01116.72
7.3.00.0070.01016.64
7.2.330.0040.01416.91
7.2.320.0160.00716.81
7.2.310.0030.01416.86
7.2.300.0060.01216.80
7.2.290.0220.00016.82
7.2.130.0090.00616.95
7.2.120.0040.01216.89
7.2.110.0040.00816.84
7.2.100.0080.00516.92
7.2.90.0080.00816.89
7.2.80.0120.00016.82
7.2.70.0000.01216.77
7.2.60.0090.00616.88
7.2.50.0070.00716.97
7.2.40.0060.00616.55
7.2.30.0060.01116.96
7.2.20.0030.01317.19
7.2.10.0030.01016.97
7.2.00.0060.00618.19
7.1.250.0070.00715.87
7.1.200.0060.00615.75
7.1.100.0040.00918.18
7.1.70.0000.00717.04
7.1.60.0100.01319.40
7.1.50.0160.00616.57
7.1.00.0000.08022.52
7.0.200.0040.00416.84
7.0.140.0000.08022.07
7.0.60.0070.03719.92
7.0.50.0000.05017.93
7.0.40.0100.09020.12
7.0.30.0230.04320.24
7.0.20.0230.08320.20
7.0.10.0070.07720.21
7.0.00.0070.08020.26
5.6.280.0100.06720.94
5.6.210.0100.08020.58
5.6.200.0000.05318.23
5.6.190.0100.08020.84
5.6.180.0430.04320.71
5.6.170.0170.04720.48
5.6.160.0070.08020.52
5.6.150.0030.08318.18
5.6.140.0030.06018.25
5.6.130.0030.04318.22
5.6.120.0070.08321.18
5.6.110.0170.07021.00
5.6.100.0030.05021.12
5.6.90.0130.07021.10
5.6.80.0100.07720.52
5.5.350.0030.08320.45
5.5.340.0100.03718.06
5.5.330.0070.04720.28
5.5.320.0070.04020.32
5.5.310.0200.08320.35
5.5.300.0030.05017.95
5.5.290.0130.08017.99
5.5.280.0130.07720.80
5.5.270.0070.03720.70
5.5.260.0030.04020.91
5.5.250.0100.07720.60
5.5.240.0170.05720.23
5.4.450.0300.03719.65
5.4.440.0370.06719.62
5.4.430.0300.05719.33
5.4.420.0330.04019.39
5.4.410.0300.07719.28
5.4.400.0400.05719.16
5.4.390.0170.04019.23
5.4.380.0300.05019.20
5.4.370.0300.05319.16
5.4.360.0300.04719.16
5.4.350.0330.04018.99
5.4.340.0330.04319.16
5.4.320.0270.05019.00
5.4.310.0330.03319.17
5.4.300.0230.04019.31
5.4.290.0300.06318.91
5.4.280.0330.04019.33
5.4.270.0370.07319.16
5.4.260.0430.06019.15
5.4.250.0400.04019.31
5.4.240.0270.03719.31
5.4.230.0270.03719.16
5.4.220.0270.05319.29
5.4.210.0270.03719.15
5.4.200.0270.03319.20
5.4.190.0270.06019.16
5.4.180.0330.07019.14
5.4.170.0270.04019.15
5.4.160.0330.04318.98
5.4.150.0230.07719.14
5.4.140.0330.06316.67
5.4.130.0270.04316.41
5.4.120.0270.06316.49
5.4.110.0200.03716.63
5.4.100.0200.04316.46
5.4.90.0400.04716.35
5.4.80.0170.04016.59
5.4.70.0230.04016.60
5.4.60.0330.04316.47
5.4.50.0370.03316.56
5.4.40.0370.02716.61
5.4.30.0270.07016.52
5.4.20.0300.05316.42
5.4.10.0230.03716.42
5.4.00.0400.05715.84
5.3.290.0300.04314.59
5.3.280.0370.07014.73
5.3.270.0270.04314.56
5.3.260.0200.05714.59
5.3.250.0230.06014.56
5.3.240.0300.06014.56
5.3.230.0330.07014.59
5.3.220.0230.06314.50
5.3.210.0300.05014.60
5.3.200.0200.04314.59
5.3.190.0270.04314.74
5.3.180.0300.04714.55
5.3.170.0300.04014.63
5.3.160.0400.06014.48
5.3.150.0330.06714.59
5.3.140.0470.06014.58
5.3.130.0270.05314.57
5.3.120.0270.03714.53
5.3.110.0230.04014.48
5.3.100.0270.05714.02
5.3.90.0230.05314.13
5.3.80.0330.03713.97
5.3.70.0270.04713.93
5.3.60.0400.06314.02
5.3.50.0370.06313.87
5.3.40.0230.05013.92
5.3.30.0330.04313.97
5.3.20.0400.05313.81
5.3.10.0400.04313.58
5.3.00.0330.06713.57
5.2.170.0270.06011.21
5.2.160.0300.05711.24
5.2.150.0200.03311.33
5.2.140.0370.02711.20
5.2.130.0330.02311.17
5.2.120.0370.02711.27
5.2.110.0300.05711.03
5.2.100.0370.05011.04
5.2.90.0270.04011.02
5.2.80.0200.03711.02
5.2.70.0370.05011.07
5.2.60.0170.03311.02
5.2.50.0400.02711.04
5.2.40.0270.05010.97
5.2.30.0230.05711.05
5.2.20.0270.05311.20
5.2.10.0170.03710.98
5.2.00.0170.06010.69
5.1.60.0230.0439.98
5.1.50.0230.05010.05
5.1.40.0170.0409.98
5.1.30.0270.04710.26
5.1.20.0200.03710.33
5.1.10.0230.05010.00
5.1.00.0270.04710.07
5.0.50.0200.0208.79
5.0.40.0170.0338.64
5.0.30.0130.0538.46
5.0.20.0100.0278.16
5.0.10.0100.0438.17
5.0.00.0100.0338.14
4.4.90.0100.0177.66
4.4.80.0100.0137.66
4.4.70.0170.0237.66
4.4.60.0170.0177.66
4.4.50.0100.0177.66
4.4.40.0100.0507.66
4.4.30.0170.0307.66
4.4.20.0200.0237.66
4.4.10.0070.0277.66
4.4.00.0130.0277.66
4.3.110.0130.0307.66
4.3.100.0100.0237.66
4.3.90.0100.0177.66
4.3.80.0130.0277.66
4.3.70.0070.0237.66
4.3.60.0100.0207.66
4.3.50.0170.0177.66
4.3.40.0130.0307.66
4.3.30.0030.0207.66
4.3.20.0030.0237.66
4.3.10.0030.0177.66
4.3.00.0070.0237.66

preferences:
42.65 ms | 401 KiB | 5 Q