3v4l.org

run code in 300+ PHP versions simultaneously
<?php $doc = new DOMDocument; $foo = $doc->appendChild($doc->createElement('foo')); $bar = $foo->appendChild($doc->createElement('bar')); $bar->appendChild($doc->createTextNode('baz')); $bar = $foo->appendChild($doc->createElement('bar')); $bar->appendChild($doc->createTextNode('baz')); echo $doc->saveXML() . "\n"; echo $foo->C14N(false, true, array('query' => '//*'));

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)
8.3.70.0090.00918.56
8.3.60.0040.01116.88
8.3.50.0100.00522.29
8.3.40.0080.00618.97
8.3.30.0150.00019.29
8.3.20.0070.00020.35
8.3.10.0040.00423.73
8.3.00.0040.00422.68
8.2.190.0110.00718.52
8.2.180.0100.01318.80
8.2.170.0090.00922.96
8.2.160.0070.01020.64
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0120.00626.16
8.2.120.0060.00322.33
8.2.110.0050.00522.52
8.2.100.0080.00417.97
8.2.90.0030.00519.18
8.2.80.0090.00018.29
8.2.70.0080.00017.88
8.2.60.0000.01018.29
8.2.50.0030.00718.07
8.2.40.0080.00018.41
8.2.30.0000.00718.31
8.2.20.0050.00217.95
8.2.10.0040.00417.85
8.2.00.0050.00317.81
8.1.280.0070.01425.92
8.1.270.0040.00422.31
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0090.00024.05
8.1.230.0070.00419.47
8.1.220.0060.00318.04
8.1.210.0080.00018.77
8.1.200.0000.00917.50
8.1.190.0000.00817.90
8.1.180.0000.00818.10
8.1.170.0030.00618.95
8.1.160.0080.00022.27
8.1.150.0040.00419.08
8.1.140.0040.00417.84
8.1.130.0000.00818.21
8.1.120.0020.00517.63
8.1.110.0000.00717.64
8.1.100.0040.00417.69
8.1.90.0000.00717.70
8.1.80.0040.00417.72
8.1.70.0050.00317.68
8.1.60.0000.01217.93
8.1.50.0090.00017.88
8.1.40.0040.00417.79
8.1.30.0000.00917.97
8.1.20.0040.00418.02
8.1.10.0080.00017.82
8.1.00.0000.00717.68
8.0.300.0030.00318.77
8.0.290.0030.00517.41
8.0.280.0040.00418.64
8.0.270.0070.00017.44
8.0.260.0000.00717.16
8.0.250.0070.00017.12
8.0.240.0000.00717.22
8.0.230.0030.00517.08
8.0.220.0040.00417.05
8.0.210.0000.00717.05
8.0.200.0030.00317.18
8.0.190.0000.00717.25
8.0.180.0040.00417.11
8.0.170.0040.00417.22
8.0.160.0040.00417.03
8.0.150.0030.00517.19
8.0.140.0050.00217.16
8.0.130.0000.00613.69
8.0.120.0000.00817.18
8.0.110.0040.00417.04
8.0.100.0070.00017.12
8.0.90.0000.00717.19
8.0.80.0130.00617.18
8.0.70.0040.00417.21
8.0.60.0030.00517.04
8.0.50.0040.00417.00
8.0.30.0120.00617.31
8.0.20.0040.01517.40
8.0.10.0040.00417.16
8.0.00.0090.01116.89
7.4.330.0020.00215.46
7.4.320.0030.00316.73
7.4.300.0000.00716.55
7.4.290.0040.00416.71
7.4.280.0040.00416.83
7.4.270.0030.00316.75
7.4.260.0030.00516.84
7.4.250.0040.00416.77
7.4.240.0000.00716.80
7.4.230.0070.00016.84
7.4.220.0150.00316.80
7.4.210.0050.01116.86
7.4.200.0070.00016.74
7.4.190.0040.00417.04
7.4.160.0060.00916.77
7.4.150.0040.01317.40
7.4.140.0060.01317.86
7.4.130.0110.01816.65
7.4.120.0070.01116.70
7.4.110.0090.01016.59
7.4.100.0120.00616.73
7.4.90.0090.00916.68
7.4.80.0100.00719.39
7.4.70.0060.01016.62
7.4.60.0060.01316.74
7.4.50.0060.00316.56
7.4.40.0070.00722.77
7.4.30.0120.00416.68
7.4.00.0120.00315.21
7.3.330.0000.00513.43
7.3.320.0050.00013.41
7.3.310.0000.00716.61
7.3.300.0040.00416.50
7.3.290.0090.00616.45
7.3.280.0100.00716.45
7.3.270.0100.00617.40
7.3.260.0150.00316.54
7.3.250.0100.00716.73
7.3.240.0120.01016.52
7.3.230.0060.01016.78
7.3.210.0090.01716.60
7.3.200.0070.01319.39
7.3.190.0130.00616.85
7.3.180.0130.00916.77
7.3.170.0030.01716.51
7.3.160.0090.00616.51
7.3.120.0070.00715.03
7.2.330.0110.00816.80
7.2.320.0090.00916.91
7.2.310.0060.01016.72
7.2.300.0040.01316.85
7.2.290.0070.01116.74
7.2.00.0070.00419.52
7.1.100.0040.00717.91
7.1.70.0050.00517.25
7.1.60.0100.01419.29
7.1.50.0070.01616.70
7.1.00.0000.08022.54
7.0.200.0000.00717.03
7.0.140.0070.06722.24
7.0.60.0100.08320.09
7.0.50.0070.05318.11
7.0.40.0100.04720.38
7.0.30.0200.04320.44
7.0.20.0200.08320.33
7.0.10.0070.08720.29
7.0.00.0100.05720.32
5.6.280.0030.07321.13
5.6.210.0100.08020.72
5.6.200.0030.08318.35
5.6.190.0070.05320.50
5.6.180.0230.05020.50
5.6.170.0200.04720.68
5.6.160.0030.08320.83
5.6.150.0000.04318.36
5.6.140.0030.08318.32
5.6.130.0030.07718.26
5.6.120.0130.04021.21
5.6.110.0100.08321.22
5.6.100.0130.08321.22
5.6.90.0170.06721.19
5.6.80.0100.04020.59
5.5.350.0230.05720.47
5.5.340.0200.04018.12
5.5.330.0130.07320.29
5.5.320.0170.04320.46
5.5.310.0270.06320.47
5.5.300.0030.05718.16
5.5.290.0130.05018.16
5.5.280.0000.07021.01
5.5.270.0130.08021.07
5.5.260.0030.05720.98
5.5.250.0070.05320.69
5.5.240.0100.07020.45
5.4.450.3070.03719.31
5.4.440.3030.03719.60
5.4.430.3000.03719.53
5.4.420.2600.03719.52
5.4.410.3000.03019.22
5.4.400.3130.03019.23
5.4.390.2870.03319.23
5.4.380.3470.04019.23
5.4.370.3230.04019.25
5.4.360.3530.04019.38
5.4.350.3270.03719.40
5.4.340.3270.03719.23
5.4.320.3370.04018.98
5.4.310.3100.03019.37
5.4.300.3300.03319.01
5.4.290.3400.03319.36
5.4.280.3300.04019.38
5.4.270.2970.04019.27
5.4.260.3270.04019.01
5.4.250.3270.04319.05
5.4.240.3170.03319.23
5.4.230.3230.04019.30
5.4.220.2930.04319.27
5.4.210.2800.04719.13
5.4.200.3270.04019.44
5.4.190.2930.03318.99
5.4.180.3200.03718.97
5.4.170.3130.03019.29
5.4.160.3300.03319.25
5.4.150.3200.03719.12
5.4.140.3170.03716.74
5.4.130.3230.03316.46
5.4.120.2800.03716.63
5.4.110.4030.03016.64
5.4.100.3030.04316.63
5.4.90.3270.03316.66
5.4.80.2970.03316.58
5.4.70.3100.03316.56
5.4.60.3230.03716.56
5.4.50.3270.03316.59
5.4.40.3330.03316.59
5.4.30.3200.04016.22
5.4.20.3370.04016.55
5.4.10.3170.03316.46
5.4.00.3270.03315.86
5.3.290.3430.04014.68
5.3.280.3030.03714.68
5.3.270.3470.05014.63
5.3.260.3070.04014.65
5.3.250.2970.04014.65
5.3.240.3470.03714.67
5.3.230.3230.04014.59
5.3.220.3030.03314.77
5.3.210.3330.05014.61
5.3.200.3330.03714.81
5.3.190.3270.04014.80
5.3.180.3130.03314.75
5.3.170.3000.04014.65
5.3.160.2970.03314.60
5.3.150.3400.03714.63
5.3.140.2500.03714.64
5.3.130.3070.03714.64
5.3.120.3000.05014.64
5.3.110.3170.03714.56
5.3.100.3330.04314.18
5.3.90.3030.03014.00
5.3.80.3170.04014.17
5.3.70.3270.03314.11
5.3.60.3470.03314.02
5.3.50.3330.03713.95
5.3.40.3270.03314.09
5.3.30.3030.02713.96
5.3.20.3270.03313.79
5.3.10.3270.03313.75
5.3.00.3270.03313.63
5.2.170.2470.03011.37
5.2.160.2730.03311.31
5.2.150.2800.02311.19
5.2.140.2800.02711.18
5.2.130.2770.02711.20
5.2.120.2830.03011.25
5.2.110.2600.03311.24
5.2.100.2770.02311.10
5.2.90.2630.03011.06
5.2.80.2770.02311.25
5.2.70.2470.02711.34
5.2.60.2730.03311.03
5.2.50.2170.03311.05
5.2.40.2230.02011.05
5.2.30.2030.02310.95
5.2.20.2170.03010.94
5.2.10.2230.02711.15
5.2.00.2370.02310.95
5.1.60.2300.02710.48
5.1.50.2370.02310.48
5.1.40.2300.01710.48
5.1.30.1970.02310.48
5.1.20.2370.03010.48
5.1.10.2230.02710.48
5.1.00.2230.02710.48
5.0.50.1130.02010.48
5.0.40.1300.02710.48
5.0.30.1230.03310.48
5.0.20.1100.01710.48
5.0.10.1000.02010.48
5.0.00.1230.03010.48
4.4.90.1030.02010.48
4.4.80.1200.02010.48
4.4.70.1230.02710.48
4.4.60.1170.02310.48
4.4.50.1100.01310.48
4.4.40.1230.03010.48
4.4.30.1070.01710.48
4.4.20.1130.01710.48
4.4.10.1300.01710.48
4.4.00.1070.02310.48
4.3.110.1230.01310.48
4.3.100.1100.01710.48
4.3.90.0970.01710.48
4.3.80.1070.02310.48
4.3.70.1170.02010.48
4.3.60.1130.01710.48
4.3.50.1130.02010.48
4.3.40.1430.02710.48
4.3.30.0570.01710.48
4.3.20.0600.02710.48
4.3.10.0500.01710.48
4.3.00.0470.01710.48

preferences:
43.16 ms | 401 KiB | 5 Q