3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo LIBXML_DOTTED_VERSION; $s2 = '<?xml version="1.0"?><!DOCTYPE kaboom [ <!ENTITY a "'.str_repeat('a', 200000).'"> ]> <kaboom>'.str_repeat('&a;', 500).'</kaboom>'; $doc = new DOMDocument(); $doc->loadXML($s2); echo strlen($doc->lastChild->nodeValue);

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)
8.3.60.1010.07199.36
8.3.50.0930.06899.51
8.3.40.0300.03647.40
8.3.30.0540.03447.60
8.3.20.0260.01049.17
8.3.10.0160.02251.84
8.3.00.0310.00647.58
8.2.180.1070.10099.05
8.2.170.0350.03248.82
8.2.160.0300.03750.40
8.2.150.0270.01349.16
8.2.140.0170.02050.66
8.2.130.0400.03350.31
8.2.120.0190.01950.65
8.2.110.0300.01351.79
8.2.100.0250.02249.14
8.2.90.0170.01749.03
8.2.80.0210.01147.61
8.2.70.0180.02647.28
8.2.60.0210.01547.73
8.2.50.0220.01447.59
8.2.40.0270.01348.08
8.2.30.0120.01947.79
8.2.20.0110.02147.46
8.2.10.0070.02747.77
8.2.00.0100.02147.58
8.1.280.1030.076100.62
8.1.270.0310.04453.55
8.1.260.0330.01050.42
8.1.250.0210.01753.45
8.1.240.0190.01953.50
8.1.230.0330.01349.16
8.1.220.0200.01347.55
8.1.210.0110.02247.12
8.1.200.0100.02747.49
8.1.190.0130.01947.20
8.1.180.0120.01948.74
8.1.170.0310.01248.40
8.1.160.0070.02452.18
8.1.150.0110.02149.01
8.1.140.0130.01947.52
8.1.130.0100.02048.05
8.1.120.0090.02247.71
8.1.110.0140.01747.45
8.1.100.0140.01747.55
8.1.90.0140.01747.63
8.1.80.0110.02147.69
8.1.70.0140.01747.55
8.1.60.0140.01847.73
8.1.50.0210.01147.78
8.1.40.0100.02347.78
8.1.30.0100.02347.67
8.1.20.0200.01347.86
8.1.10.0200.04695.68
8.1.00.0300.03795.63
8.0.300.0400.02895.46
8.0.290.0330.03695.15
8.0.280.0300.03797.06
8.0.270.0510.03495.82
8.0.260.0170.05195.83
8.0.250.0300.03395.43
8.0.240.0270.03795.40
8.0.230.0320.03295.38
8.0.220.0310.03495.43
8.0.210.0230.04095.32
8.0.200.0300.03495.52
8.0.190.0380.03695.24
8.0.180.0370.03095.48
8.0.170.0350.03295.54
8.0.160.0270.04095.38
8.0.150.0260.03995.18
8.0.140.0270.04195.30
8.0.130.0300.053110.27
8.0.120.0190.04895.36
8.0.110.0200.04695.25
8.0.100.0400.02695.32
8.0.90.0290.03695.30
8.0.80.0700.08395.41
8.0.70.0170.04495.21
8.0.60.0230.03995.44
8.0.50.0210.04195.49
8.0.30.1190.13095.58
8.0.20.0860.11595.56
8.0.10.0460.02095.44
8.0.00.1000.10399.74
7.4.330.0200.060111.32
7.4.320.0290.03697.05
7.4.300.0200.04696.98
7.4.290.0240.04497.14
7.4.280.0200.05097.06
7.4.270.0370.03097.09
7.4.260.0420.03297.03
7.4.250.0350.03597.04
7.4.240.0320.03597.09
7.4.230.0230.04297.02
7.4.220.0920.10297.23
7.4.210.0610.07897.15
7.4.200.0480.02097.25
7.4.160.0800.10997.11
7.4.150.0890.10297.02
7.4.140.0760.12997.14
7.4.130.1070.10797.10
7.4.120.1070.12197.13
7.4.110.1270.183113.12
7.4.100.1050.149113.17
7.4.90.0830.156112.99
7.4.80.1260.160113.16
7.4.70.0990.144113.00
7.4.60.1040.140113.23
7.4.50.0240.037113.09
7.4.40.1170.134113.17
7.4.30.1080.128113.10
7.4.10.0960.099111.51
7.4.00.0550.107111.26
7.3.330.0430.037109.75
7.3.320.0340.048109.89
7.3.310.0400.03099.40
7.3.300.0170.05099.20
7.3.290.0650.09299.17
7.3.280.0740.10499.41
7.3.270.0840.13699.57
7.3.260.0840.13199.55
7.3.240.0980.11199.54
7.3.230.0840.153113.02
7.3.210.1250.177112.78
7.3.200.0930.215112.75
7.3.190.0970.151112.95
7.3.180.0860.198112.89
7.3.170.0810.153112.87
7.3.160.1070.144112.84
7.3.130.0700.127111.09
7.3.120.0840.114111.24
7.3.110.0460.103111.55
7.3.100.0530.083111.58
7.3.90.0600.077111.21
7.3.80.0560.086111.20
7.3.70.0390.088111.21
7.3.60.0670.066110.88
7.3.50.0740.074111.51
7.3.40.0540.104111.36
7.3.30.0660.080111.20
7.3.20.0530.095112.71
7.3.10.0640.104112.73
7.3.00.0560.106112.70
7.2.330.1060.172113.08
7.2.320.1060.191112.93
7.2.310.1150.131113.57
7.2.300.1040.147113.40
7.2.290.1460.156113.25
7.2.260.0860.109111.82
7.2.250.0690.126111.78
7.2.240.0600.097111.82
7.2.230.0640.081111.77
7.2.220.0620.121111.24
7.2.210.0490.082111.63
7.2.200.0630.063111.45
7.2.190.0360.109111.64
7.2.180.0630.080111.49
7.2.170.0530.097111.54
7.2.160.0400.104111.27
7.2.150.0430.108112.77
7.2.140.0630.093113.07
7.2.130.0600.091113.18
7.2.120.0630.097112.95
7.2.110.0500.076113.08
7.2.100.0500.105113.06
7.2.90.0630.073112.92
7.2.80.0540.097112.84
7.2.70.0570.100112.84
7.2.60.0450.095112.91
7.2.50.0460.095113.23
7.2.40.0470.097112.88
7.2.30.0690.066113.25
7.2.20.0300.097113.43
7.2.10.0560.073113.49
7.2.00.0430.098114.33
7.1.330.0530.090112.13
7.1.320.0540.097111.96
7.1.310.0460.092112.22
7.1.300.0400.086111.87
7.1.290.0540.090111.98
7.1.280.0730.086112.13
7.1.270.0430.097111.99
7.1.260.0720.059111.97
7.1.250.0520.088111.64
7.1.240.0470.094112.05
7.1.230.0460.098111.88
7.1.220.0500.117112.06
7.1.210.0430.099111.89
7.1.200.0510.083112.01
7.1.190.0630.093112.07
7.1.180.0550.075111.80
7.1.170.0520.078112.02
7.1.160.0630.122112.04
7.1.150.0360.102111.80
7.1.140.0400.080112.11
7.1.130.0630.073111.72
7.1.120.0530.087112.16
7.1.110.0390.086112.02
7.1.100.0500.070113.01
7.1.90.0560.092112.02
7.1.80.0500.089112.15
7.1.70.0350.086112.65
7.1.60.0490.102112.65
7.1.50.0500.067112.41
7.1.40.0400.090111.80
7.1.30.0460.076111.88
7.1.20.0530.073111.98
7.1.10.0640.090111.67
7.1.00.0500.132115.30
7.0.330.0430.099111.45
7.0.320.0840.081111.59
7.0.310.0470.087111.61
7.0.300.0470.088111.74
7.0.290.0560.128111.76
7.0.280.0670.070111.54
7.0.270.0600.076111.68
7.0.260.0460.123111.87
7.0.250.0490.086111.82
7.0.240.0510.068111.55
7.0.230.0500.077111.60
7.0.220.0390.109111.46
7.0.210.0360.115111.74
7.0.200.0400.085112.18
7.0.190.0430.103111.46
7.0.180.0700.083111.66
7.0.170.0530.082111.81
7.0.160.0330.092111.70
7.0.150.0460.089111.66
7.0.140.0440.124114.99
7.0.130.0470.137111.84
7.0.120.0440.104111.64
7.0.110.0460.082111.31
7.0.100.0400.079111.70
7.0.90.0240.101111.75
7.0.80.0400.133111.58
7.0.70.0470.077111.58
7.0.60.0430.091114.13
7.0.50.0430.105112.90
7.0.40.0480.128112.78
7.0.30.0710.101112.85
7.0.20.0480.098112.82
7.0.10.0470.093112.74
7.0.00.0430.102112.90
5.6.400.0610.091111.01
5.6.390.0500.090111.02
5.6.380.0580.072110.77
5.6.370.0490.118111.11
5.6.360.0590.079110.73
5.6.350.0390.091111.02
5.6.340.0440.077110.76
5.6.330.0340.092110.98
5.6.320.0590.066110.95
5.6.310.0630.110110.89
5.6.300.0470.110110.63
5.6.290.0570.077110.43
5.6.280.0500.136114.43
5.6.270.0630.076110.91
5.6.260.0460.080110.95
5.6.250.0530.086111.09
5.6.240.0570.091110.56
5.6.230.0530.120111.03
5.6.220.0360.086110.88
5.6.210.0530.110113.89
5.6.200.0500.119112.95
5.6.190.0600.114113.73
5.6.180.0620.095113.86
5.6.170.0650.118113.90
5.6.160.0450.104113.88
5.6.150.0530.106112.65
5.6.140.0350.100112.71
5.6.130.0590.094112.69
5.6.120.0450.118114.20
5.6.110.0430.122114.03
5.6.100.0470.111114.12
5.6.90.0500.114114.25
5.6.80.0410.088113.93
5.6.70.0470.084110.74
5.6.60.0330.105110.66
5.6.50.0430.112110.82
5.6.40.0400.083111.03
5.6.30.0580.078111.00
5.6.20.0430.086110.63
5.6.10.0470.084110.77
5.6.00.0490.082110.63
5.5.380.0390.101111.04
5.5.370.0470.091110.84
5.5.360.0400.079110.63
5.5.350.0350.142113.99
5.5.340.0450.141112.53
5.5.330.0450.124113.75
5.5.320.0460.093113.79
5.5.310.0510.108113.61
5.5.300.0300.104112.53
5.5.290.0520.107112.52
5.5.280.0520.110114.03
5.5.270.0450.102113.96
5.5.260.0580.108114.06
5.5.250.0510.113113.82
5.5.240.0560.113113.63
5.5.230.0470.123110.59
5.5.220.0800.090110.51
5.5.210.0470.105110.53
5.5.200.0500.086110.72
5.5.190.0470.097110.80
5.5.180.0470.095110.87
5.5.170.0470.110110.35
5.5.160.0510.115110.53
5.5.150.0300.101110.63
5.5.140.0500.070110.59
5.5.130.0400.097110.64
5.5.120.0730.099110.72
5.5.110.0730.069110.96
5.5.100.0590.108110.92
5.5.90.0400.092110.75
5.5.80.0490.075110.43
5.5.70.0700.063110.90
5.5.60.0660.072110.82
5.5.50.0730.073110.64
5.5.40.0500.088110.82
5.5.30.0430.094110.69
5.5.20.0670.104110.81
5.5.10.0470.078110.74
5.5.00.0530.080110.73
5.4.450.0380.110111.70
5.4.440.0500.095111.60
5.4.430.0850.108111.77
5.4.420.0500.098111.60
5.4.410.0450.101111.45
5.4.400.0480.095111.34
5.4.390.0630.098111.29
5.4.380.0580.125111.31
5.4.370.0950.133111.26
5.4.360.1150.161111.15
5.4.350.1120.113111.28
5.4.340.1080.120111.26
5.4.330.0640.087107.38
5.4.320.0470.118108.31
5.4.310.0340.106108.31
5.4.300.0470.103108.28
5.4.290.0390.100108.24
5.4.280.0370.110108.18
5.4.270.0410.116108.14
5.4.260.0460.131108.09
5.4.250.0380.099108.16
5.4.240.0480.110108.17
5.4.230.0350.108108.18
5.4.220.0440.142108.24
5.4.210.0420.103107.99
5.4.200.0500.097107.98
5.4.190.0500.115108.17
5.4.180.0350.116108.18
5.4.170.0500.097108.17
5.4.160.0400.154108.22
5.4.150.0400.120108.42
5.4.140.0430.122107.98
5.4.130.0410.118108.14
5.4.120.0410.107108.11
5.4.110.0340.110108.04
5.4.100.0500.111108.06
5.4.90.0390.098107.94
5.4.80.0430.122108.01
5.4.70.0420.093107.98
5.4.60.0400.112108.04
5.4.50.0440.101107.99
5.4.40.0450.107108.10
5.4.30.0390.099108.01
5.4.20.0360.106107.99
5.4.10.0380.110108.48
5.4.00.0420.114107.72
5.3.290.0330.122109.44
5.3.280.0410.158109.36
5.3.270.0330.129109.38
5.3.260.0350.127109.38
5.3.250.0370.128109.38
5.3.240.0360.148109.38
5.3.230.0300.124109.38
5.3.220.0290.131109.34
5.3.210.0290.125109.34
5.3.200.0370.134109.34
5.3.190.0320.124109.34
5.3.180.0410.184109.34
5.3.170.0300.177109.34
5.3.160.0340.167109.34
5.3.150.0310.122109.34
5.3.140.0350.142109.32
5.3.130.0390.157109.33
5.3.120.0380.136109.33
5.3.110.0250.139109.32
5.3.100.0370.152108.80
5.3.90.0310.136108.79
5.3.80.0350.137108.79
5.3.70.0340.127108.79
5.3.60.0310.141109.66
5.3.50.0410.159108.71
5.3.40.0360.129108.71
5.3.30.0420.128108.67
5.3.20.0290.151108.46
5.3.10.0260.132108.41
5.3.00.0490.132108.40
5.2.170.0290.123105.90
5.2.160.0240.122105.90
5.2.150.0290.159106.78
5.2.140.0340.151105.90
5.2.130.0460.132106.15
5.2.120.0300.116105.86
5.2.110.0280.116105.87
5.2.100.0350.114105.86
5.2.90.0300.115105.86
5.2.80.0420.118105.86
5.2.70.0330.114105.86
5.2.60.0360.182105.81
5.2.50.0290.186105.78
5.2.40.0280.145105.76
5.2.30.0260.153105.57
5.2.20.0250.124105.57
5.2.10.0220.122105.48
5.2.00.1040.128200.74
5.1.60.0650.117199.87
5.1.50.0570.123199.87
5.1.40.0790.146199.86
5.1.30.0690.144200.20
5.1.20.0800.176200.21
5.1.10.0300.09882.00
5.1.00.0840.164199.94
5.0.50.0640.152198.43
5.0.40.0860.152198.28
5.0.30.0620.155198.10
5.0.20.0690.130198.07
5.0.10.0680.163198.04
5.0.00.0680.207198.04
4.4.90.0130.0454.85
4.4.80.0010.0204.83
4.4.70.0040.0194.82
4.4.60.0040.0284.83
4.4.50.0090.0244.85
4.4.40.0040.0334.84
4.4.30.0090.0244.84
4.4.20.0100.0284.89
4.4.10.0100.0234.91
4.4.00.0080.0254.87
4.3.110.0040.0184.78
4.3.100.0050.0164.77
4.3.90.0070.0184.75
4.3.80.0190.0514.75
4.3.70.0010.0204.75
4.3.60.0120.0854.74
4.3.50.0080.0174.74
4.3.40.0070.0304.70
4.3.30.0100.0323.51
4.3.20.0090.0563.49
4.3.10.0030.0173.45
4.3.00.0030.01715.90

preferences:
46.03 ms | 401 KiB | 5 Q