3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d = new DOMDocument(); $xs = '<?xml version="1.0" ?><root><foo /></root>'; $d->loadXML($xs); $x = new DOMXPath($d); // simple eval var_dump($x->evaluate('false()')); // complex but valid eval var_dump($x->evaluate('count(//foo)=0')); // bad eval var_dump($x->evaluate(')')); print_r(error_get_last());

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)
8.3.70.0080.00817.00
8.3.60.0150.00617.13
8.3.50.0110.01118.52
8.3.40.0070.00719.12
8.3.30.0040.01219.21
8.3.20.0050.00324.18
8.3.10.0000.00824.66
8.3.00.0040.00426.16
8.2.190.0070.01016.88
8.2.180.0110.00725.92
8.2.170.0110.01119.25
8.2.160.0140.00322.96
8.2.150.0000.00725.66
8.2.140.0090.00024.66
8.2.130.0080.00026.16
8.2.120.0070.00021.63
8.2.110.0100.00019.51
8.2.100.0110.00018.28
8.2.90.0040.00418.22
8.2.80.0030.00718.29
8.2.70.0000.00918.18
8.2.60.0080.00018.47
8.2.50.0040.00418.10
8.2.40.0000.00821.48
8.2.30.0000.00718.23
8.2.20.0030.00618.41
8.2.10.0050.00219.58
8.2.00.0040.00419.71
8.1.280.0070.01025.92
8.1.270.0040.00423.99
8.1.260.0140.00726.35
8.1.250.0080.00028.09
8.1.240.0030.00624.15
8.1.230.0140.00021.41
8.1.220.0000.01018.04
8.1.210.0040.00419.14
8.1.200.0060.00317.73
8.1.190.0050.00317.60
8.1.180.0110.00018.10
8.1.170.0060.00319.27
8.1.160.0040.00419.38
8.1.150.0040.00418.83
8.1.140.0050.00319.34
8.1.130.0000.00717.88
8.1.120.0000.00817.70
8.1.110.0090.00017.70
8.1.100.0000.00817.63
8.1.90.0040.00417.77
8.1.80.0040.00417.86
8.1.70.0000.00717.68
8.1.60.0050.00317.83
8.1.50.0090.00017.94
8.1.40.0100.00017.70
8.1.30.0040.00418.02
8.1.20.0030.00617.85
8.1.10.0080.00018.01
8.1.00.0000.00817.74
8.0.300.0040.00420.36
8.0.290.0030.00617.13
8.0.280.0070.00018.68
8.0.270.0050.00218.34
8.0.260.0030.00317.19
8.0.250.0000.00717.38
8.0.240.0060.00317.27
8.0.230.0040.00417.20
8.0.220.0000.00717.09
8.0.210.0000.00717.37
8.0.200.0030.00317.26
8.0.190.0040.00417.18
8.0.180.0040.00417.30
8.0.170.0000.00917.13
8.0.160.0030.00617.20
8.0.150.0030.00617.17
8.0.140.0040.00417.28
8.0.130.0000.00713.70
8.0.120.0070.00417.34
8.0.110.0080.00017.35
8.0.100.0040.00417.30
8.0.90.0000.01117.28
8.0.80.0030.00617.03
8.0.70.0000.00817.37
8.0.60.0080.00017.27
8.0.50.0000.00717.25
8.0.30.0000.00817.24
8.0.20.0050.00317.15
8.0.10.0040.00417.54
8.0.00.0000.00817.41
7.4.330.0000.00515.55
7.4.320.0040.00417.04
7.4.300.0030.00316.83
7.4.290.0000.00816.82
7.4.280.0050.00316.82
7.4.270.0070.00017.02
7.4.260.0030.00313.66
7.4.250.0030.00316.81
7.4.240.0000.00716.92
7.4.230.0040.00316.96
7.4.220.0000.00816.96
7.4.210.0040.00416.70
7.4.200.0000.00716.89
7.4.190.0030.00316.71
7.4.180.0030.00516.92
7.4.160.0000.00816.98
7.4.150.0070.00016.81
7.4.140.0070.00016.93
7.4.130.0080.00016.66
7.4.120.0050.00316.71
7.4.110.0000.00716.63
7.4.100.0000.00816.91
7.4.90.0080.00016.84
7.4.80.0030.00516.90
7.4.70.0040.00416.90
7.4.60.0000.00716.84
7.4.50.0050.00316.55
7.4.40.0000.00716.78
7.4.30.0050.00316.55
7.4.20.0000.00816.62
7.4.10.0030.00516.53
7.4.00.0000.00716.86
7.3.330.0040.00416.71
7.3.320.0030.00313.28
7.3.310.0030.00316.73
7.3.300.0030.00316.53
7.3.290.0030.00316.49
7.3.280.0030.00516.60
7.3.270.0070.00016.48
7.3.260.0000.00716.54
7.3.250.0070.00016.55
7.3.240.0070.00016.51
7.3.230.0080.00016.54
7.3.220.0000.00916.52
7.3.210.0080.00016.41
7.3.200.0000.00916.52
7.3.190.0060.00316.43
7.3.180.0000.00716.54
7.3.170.0070.00016.41
7.3.160.0030.00316.61
7.3.150.0040.00416.61
7.3.140.0070.00016.49
7.3.130.0030.00316.63
7.3.120.0050.00316.48
7.3.110.0000.00716.38
7.3.100.0040.00416.35
7.3.90.0050.00316.80
7.3.80.0070.00016.53
7.3.70.0070.00016.43
7.3.60.0030.00516.66
7.3.50.0050.00316.61
7.3.40.0040.00416.60
7.3.30.0070.00016.60
7.3.20.0030.00516.45
7.3.10.0000.00816.66
7.3.00.0030.00516.61

preferences:
20.59 ms | 401 KiB | 5 Q