3v4l.org

run code in 300+ PHP versions simultaneously
<?php $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)
8.3.40.0350.03147.42
8.3.30.0170.04747.75
8.3.20.0260.01049.03
8.3.10.0340.00351.85
8.3.00.0240.01346.21
8.2.170.0510.02048.79
8.2.160.0330.03350.35
8.2.150.0230.02649.21
8.2.140.0160.02350.49
8.2.130.0290.01050.39
8.2.120.0200.01750.59
8.2.110.0240.01750.49
8.2.100.0390.01149.39
8.2.90.0210.01149.16
8.2.80.0100.02247.48
8.2.70.0230.02047.50
8.2.60.0110.02847.92
8.2.50.0200.01647.49
8.2.40.0290.01048.15
8.2.30.0170.01747.96
8.2.20.0110.02147.48
8.2.10.0070.02647.84
8.2.00.0140.01747.41
8.1.270.0240.01753.72
8.1.260.0260.01651.78
8.1.250.0230.01351.97
8.1.240.0230.01653.53
8.1.230.0320.01349.24
8.1.220.0240.01047.60
8.1.210.0100.02347.37
8.1.200.0200.01747.19
8.1.190.0110.02347.26
8.1.180.0100.02347.37
8.1.170.0270.01748.54
8.1.160.0170.01452.18
8.1.150.0260.00748.99
8.1.140.0110.02147.52
8.1.130.0100.02048.04
8.1.120.0190.01347.70
8.1.110.0110.02147.61
8.1.100.0210.00947.57
8.1.90.0130.01947.69
8.1.80.0140.01747.65
8.1.70.0230.01047.71
8.1.60.0070.02647.68
8.1.50.0100.02447.59
8.1.40.0160.01647.64
8.1.30.0130.02047.82
8.1.20.0140.02147.84
8.1.10.0390.02995.74
8.1.00.0370.03095.73
8.0.300.0340.04195.94
8.0.290.0400.03095.40
8.0.280.0370.03097.02
8.0.270.0480.04195.77
8.0.260.0390.04595.78
8.0.250.0270.03795.34
8.0.240.0240.04195.37
8.0.230.0360.03095.38
8.0.220.0300.03495.36
8.0.210.0240.04195.30
8.0.200.0240.04195.59
8.0.190.0400.03095.57
8.0.180.0350.03295.49
8.0.170.0270.04495.37
8.0.160.0430.02395.51
8.0.150.0360.03395.41
8.0.140.0130.05395.45
8.0.130.0360.049110.28
8.0.120.0290.04295.45
8.0.110.0470.02095.39
8.0.100.0280.03895.18
8.0.90.0320.03295.52
8.0.80.0580.09495.22
8.0.70.0310.03195.36
8.0.60.0230.03995.09
8.0.50.0460.01695.50
8.0.30.1080.12195.51
8.0.20.0790.12695.39
8.0.10.0330.03395.38
8.0.00.1450.13399.98
7.4.330.0330.047111.26
7.4.320.0340.03197.14
7.4.300.0320.03696.99
7.4.290.0160.05297.08
7.4.280.0230.04697.11
7.4.270.0310.03797.05
7.4.260.0410.06596.95
7.4.250.0430.02697.08
7.4.240.0370.03297.08
7.4.230.0290.03597.12
7.4.220.0980.09897.18
7.4.210.0470.10097.12
7.4.200.0270.04197.18
7.4.160.0760.11097.20
7.4.150.0820.11197.32
7.4.140.1020.12897.10
7.4.130.1020.11297.13
7.4.120.1100.14097.06
7.4.110.0800.167113.09
7.4.100.0880.153113.07
7.4.90.1040.140112.93
7.4.80.1020.157113.14
7.4.70.1150.145113.11
7.4.60.0820.159113.11
7.4.50.0370.048113.00
7.4.40.1330.116113.17
7.4.30.0910.148113.16
7.4.00.0570.090111.33
7.3.330.0490.033109.92
7.3.320.0230.056109.66
7.3.310.0260.04299.23
7.3.300.0390.02999.32
7.3.290.0590.10899.30
7.3.280.0800.10299.33
7.3.270.0990.09899.62
7.3.260.0880.11899.35
7.3.250.1000.10599.21
7.3.240.0880.11599.57
7.3.230.1470.173112.77
7.3.210.0880.155112.90
7.3.200.1130.176112.88
7.3.190.1250.181113.04
7.3.180.1120.129113.18
7.3.170.0830.161112.92
7.3.160.0760.160113.11
7.3.120.0630.072111.52
7.3.110.0440.084111.40
7.3.100.0530.076111.45
7.3.90.0440.085111.33
7.3.80.0600.073111.32
7.3.70.0560.073111.30
7.3.60.0370.090111.33
7.3.50.0530.073111.08
7.3.40.0560.066111.36
7.3.30.0500.086111.28
7.3.20.0360.088112.84
7.3.10.0300.096112.78
7.3.00.0360.092112.83
7.2.330.0920.159113.03
7.2.320.0890.169113.33
7.2.310.1100.148113.43
7.2.300.0950.141113.22
7.2.290.1320.132113.32
7.2.240.0430.080111.67
7.2.230.0530.076111.59
7.2.220.0420.085111.39
7.2.210.0600.070111.69
7.2.200.0630.066111.34
7.2.190.0430.102111.35
7.2.180.0440.081111.58
7.2.170.0630.080111.44
7.2.160.0440.084111.21
7.2.150.0650.059113.19
7.2.140.0430.079112.89
7.2.130.0390.088112.93
7.2.120.0500.090112.88
7.2.110.0540.081112.80
7.2.100.0660.073112.89
7.2.90.0460.072113.07
7.2.80.0460.085112.98
7.2.70.0560.069113.11
7.2.60.0420.080112.93
7.2.50.0460.078113.19
7.2.40.0560.069113.21
7.2.30.0530.067112.80
7.2.20.0430.083112.91
7.2.10.0370.087112.90
7.2.00.0380.079114.50
7.1.330.0500.079111.91
7.1.320.0430.086112.02
7.1.310.0570.090112.33
7.1.300.0370.084111.99
7.1.290.0530.086111.98
7.1.280.0620.069112.16
7.1.270.0490.085111.79
7.1.260.0610.061112.02
7.1.250.0490.072112.00
7.1.200.0500.073112.04
7.1.100.0530.060114.52
7.1.70.0400.063113.28
7.1.60.0360.089113.70
7.1.50.0370.127113.43
7.1.00.0500.143118.53
7.0.200.0460.069113.16
7.0.140.0200.167118.36
7.0.110.0400.163116.53
7.0.100.0470.143116.54
7.0.90.0330.153116.59
7.0.80.0400.160116.50
7.0.70.0370.150116.48
7.0.60.0430.157116.50
7.0.50.0500.147117.14
7.0.40.0330.143116.43
7.0.30.0430.130116.55
7.0.20.0430.150116.33
7.0.10.0330.147116.82
7.0.00.0370.160116.36
5.6.280.0370.150117.40
5.6.250.0630.133117.21
5.6.240.0370.157117.15
5.6.230.0500.133117.11
5.6.220.0430.143117.13
5.6.210.0430.167117.10
5.6.200.0470.150117.49
5.6.190.0330.103117.42
5.6.180.0330.180117.43
5.6.170.0300.147117.72
5.6.160.0430.097118.20
5.6.150.0570.140117.62
5.6.140.0470.163117.39
5.6.130.0500.133118.08
5.6.120.0500.137117.45
5.6.110.0400.100118.48
5.6.100.0330.107117.79
5.6.90.0270.110117.51
5.6.80.0470.100116.84
5.6.70.0400.103116.88
5.6.60.0470.160116.85
5.6.50.0570.150117.00
5.6.40.0300.103116.79
5.6.30.0230.113117.01
5.6.20.0430.100116.82
5.6.10.0230.110117.06
5.6.00.0500.087116.93
5.5.380.0330.177116.87
5.5.370.0330.163116.96
5.5.360.0300.150116.93
5.5.350.0330.157116.85
5.5.340.0600.117117.46
5.5.330.0400.150117.43
5.5.320.0500.157117.52
5.5.310.0430.150117.16
5.5.300.0600.147117.26
5.5.290.0530.147117.53
5.5.280.0500.137117.40
5.5.270.0600.143117.16
5.5.260.0330.140117.52
5.5.250.0330.103117.25
5.5.240.0330.100116.73
5.5.230.0270.110117.37
5.5.220.0500.093116.91
5.5.210.0270.107116.91
5.5.200.0330.150116.86
5.5.190.0530.107116.62
5.5.180.0430.090116.61
5.5.160.0530.123116.63
5.5.150.0430.090116.62
5.5.140.0330.110116.66
5.5.130.0330.107116.77
5.5.120.0630.143116.70
5.5.110.0400.143116.86
5.5.100.0430.160117.14
5.5.90.0430.163116.70
5.5.80.0270.110116.46
5.5.70.0300.150116.50
5.5.60.0370.097116.66
5.5.50.0470.087116.69
5.5.40.0230.173116.75
5.5.30.0400.127116.46
5.5.20.0400.150116.66
5.5.10.0430.097116.48
5.5.00.0470.147116.68
5.4.450.0370.143115.79
5.4.440.0430.173115.77
5.4.430.0500.137115.70
5.4.420.0470.157115.71
5.4.410.0270.123115.59
5.4.400.0300.100115.61
5.4.390.0330.170115.61
5.4.380.0500.083115.67
5.4.370.0400.093115.52
5.4.360.0500.080115.33
5.4.350.0330.107116.12
5.4.340.0470.083115.42
5.4.320.0400.123115.44
5.4.310.0300.103115.61
5.4.300.0330.097115.50
5.4.290.0430.147115.38
5.4.280.0500.087115.42
5.4.270.0370.143115.43
5.4.260.0470.140115.48
5.4.250.0330.133115.43
5.4.240.0330.147115.66
5.4.230.0530.083115.38
5.4.220.0330.140115.33
5.4.210.0570.127115.43
5.4.200.0300.157115.37
5.4.190.0230.160115.41
5.4.180.0370.120115.35
5.4.170.0570.123115.52
5.4.160.0470.143115.43
5.4.150.0400.147115.60
5.4.140.0270.103112.89
5.4.130.0530.117112.59
5.4.120.0530.097112.98
5.4.110.0230.133112.89
5.4.100.0270.153112.88
5.4.90.0570.123112.68
5.4.80.0530.137112.82
5.4.70.0400.170112.66
5.4.60.0470.140112.91
5.4.50.0430.110112.93
5.4.40.0470.133112.97
5.4.30.0300.163112.63
5.4.20.0470.137112.72
5.4.10.0470.130112.89
5.4.00.0330.127112.09
5.3.290.0330.097111.04
5.3.280.0400.167111.91
5.3.270.0370.143111.07
5.3.260.0330.167110.96
5.3.250.0600.133110.97
5.3.240.0200.153110.96
5.3.230.0430.167110.89
5.3.220.0270.153111.11
5.3.210.0500.093111.02
5.3.200.0400.163110.91
5.3.190.0330.147110.96
5.3.180.0670.127110.93
5.3.170.0470.143110.95
5.3.160.0430.143110.86
5.3.150.0430.137111.02
5.3.140.0530.140110.85
5.3.130.0500.133111.00
5.3.120.0430.147111.07
5.3.110.0430.163110.99
5.3.100.0370.153110.40
5.3.90.0330.150110.41
5.3.80.0400.140111.56
5.3.70.0500.140110.49
5.3.60.0330.103110.40
5.3.50.0200.190110.43
5.3.40.0470.127110.33
5.3.30.0370.093110.21
5.3.20.0230.173109.98
5.3.10.0500.120110.04
5.3.00.0330.130110.03
5.2.170.0300.093107.40
5.2.160.0500.137107.55
5.2.150.0470.123108.35
5.2.140.0430.100107.70
5.2.130.0400.123107.47
5.2.120.0370.127107.36
5.2.110.0270.150107.52
5.2.100.0230.103107.41
5.2.90.0330.137107.55
5.2.80.0370.103107.50
5.2.70.0300.133107.72
5.2.60.0500.127107.39
5.2.50.0430.120107.39
5.2.40.0500.073107.41
5.2.30.0500.163107.29
5.2.20.0230.147107.41
5.2.10.0770.117107.39
5.2.00.0730.163202.51
5.1.60.0670.147201.75
5.1.50.0670.153201.48
5.1.40.0570.140201.38
5.1.30.0770.140201.84
5.1.20.0600.167201.88
5.1.10.0830.163201.68
5.1.00.1070.100201.51
5.0.50.0570.167201.07
5.0.40.0800.133199.91
5.0.30.0530.167199.74
5.0.20.0600.153199.75
5.0.10.0900.133199.67
5.0.00.0500.163199.77
4.4.90.0000.0377.99
4.4.80.0000.0377.99
4.4.70.0000.0377.99
4.4.60.0000.0377.99
4.4.50.0100.0277.99
4.4.40.0030.0507.99
4.4.30.0000.0207.99
4.4.20.0000.0377.99
4.4.10.0030.0337.99
4.4.00.0130.0437.99
4.3.110.0070.0307.99
4.3.100.0030.0337.99
4.3.90.0000.0377.99
4.3.80.0030.0507.99
4.3.70.0030.0337.99
4.3.60.0000.0377.99
4.3.50.0170.0177.99
4.3.40.0070.0477.99
4.3.30.0000.0377.99
4.3.20.0100.0307.99
4.3.10.0000.0377.99
4.3.00.0000.0337.99

preferences:
47.02 ms | 400 KiB | 5 Q