3v4l.org

run code in 300+ PHP versions simultaneously
<?php $html = '<meta name="generator" content="WordPress 4.8.2">'; $dom = new DOMDocument; $dom->loadHTML($html); $heads = $dom->getElementsByTagName('meta'); foreach ($heads as $head) { if($head->getAttribute('name') == 'generator' && preg_match('/wordpress (?<version>(?:\d+\.?)+)/i', $head->getAttribute('content'), $version)) { die($version['version']); } }

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)
8.4.130.0130.00719.81
8.4.120.0050.00824.32
8.4.110.0140.00722.49
8.4.100.0090.01219.13
8.4.90.0140.00719.11
8.4.80.0110.00920.96
8.4.70.0090.00618.32
8.4.60.0150.00619.15
8.4.50.0090.01019.03
8.4.40.0100.01420.00
8.4.30.0210.00019.88
8.4.20.0180.00318.20
8.4.10.0060.00319.88
8.3.260.0100.00917.11
8.3.250.0060.00318.94
8.3.240.0040.00617.29
8.3.230.0100.01016.87
8.3.220.0080.00119.09
8.3.210.0160.00516.87
8.3.200.0080.00117.11
8.3.190.0100.00517.64
8.3.180.0140.00516.73
8.3.170.0170.00317.32
8.3.160.0140.00419.01
8.3.150.0070.01119.10
8.3.140.0060.00317.46
8.3.130.0030.00718.71
8.3.120.0090.00618.73
8.3.110.0060.00916.88
8.3.100.0080.00017.06
8.3.90.0090.00026.77
8.3.80.0030.00617.00
8.3.70.0090.00916.88
8.3.60.0120.00317.25
8.3.50.0120.00816.76
8.3.40.0130.00618.96
8.3.30.0070.00719.21
8.3.20.0040.00420.45
8.3.10.0000.00822.20
8.3.00.0070.00023.73
8.2.290.0090.01120.91
8.2.280.0130.00618.71
8.2.270.0150.00417.34
8.2.260.0000.00817.19
8.2.250.0060.00317.16
8.2.240.0060.00617.25
8.2.230.0080.00020.94
8.2.220.0060.00324.06
8.2.210.0110.00726.77
8.2.200.0030.00617.13
8.2.190.0040.01116.88
8.2.180.0130.01016.73
8.2.170.0110.00819.36
8.2.160.0030.01020.64
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00421.15
8.2.120.0040.00426.35
8.2.110.0120.00621.11
8.2.100.0070.00418.28
8.2.90.0000.00818.13
8.2.80.0040.00419.27
8.2.70.0030.00618.13
8.2.60.0000.00818.13
8.2.50.0080.00018.00
8.2.40.0050.00518.13
8.2.30.0030.00519.64
8.2.20.0060.00318.25
8.2.10.0050.00318.37
8.2.00.0080.00018.36
8.1.330.0140.00422.24
8.1.320.0100.00816.46
8.1.310.0070.00316.90
8.1.300.0060.00319.96
8.1.290.0050.00530.84
8.1.280.0140.00025.92
8.1.270.0040.00422.36
8.1.260.0050.00326.35
8.1.250.0030.00528.09
8.1.240.0050.00522.35
8.1.230.0060.00619.46
8.1.220.0000.00818.02
8.1.210.0030.00618.77
8.1.200.0050.00317.73
8.1.190.0050.00319.39
8.1.180.0030.00518.10
8.1.170.0060.00317.84
8.1.160.0000.00819.01
8.1.150.0040.00420.39
8.1.140.0000.00719.82
8.1.130.0000.00719.16
8.1.120.0080.00317.86
8.1.110.0000.00817.75
8.1.100.0000.00817.84
8.1.90.0050.00317.75
8.1.80.0110.00017.82
8.1.70.0000.00717.73
8.1.60.0040.00417.98
8.1.50.0000.00717.83
8.1.40.0060.00317.82
8.1.30.0050.00318.01
8.1.20.0000.00817.93
8.1.10.0040.00417.95
8.1.00.0000.01117.86
8.0.300.0000.00718.77
8.0.290.0030.00617.13
8.0.280.0000.00718.61
8.0.270.0000.00817.38
8.0.260.0070.00020.52
8.0.250.0030.00317.36
8.0.240.0000.00817.36
8.0.230.0040.00417.39
8.0.220.0040.00417.23
8.0.210.0040.00417.28
8.0.200.0080.00317.26
8.0.190.0030.00517.38
8.0.180.0000.00717.37
8.0.170.0040.00417.20
8.0.160.0000.00717.35
8.0.150.0000.01017.20
8.0.140.0050.00217.16
8.0.130.0000.00613.75
8.0.120.0000.00817.30
8.0.110.0040.00417.33
8.0.100.0030.00617.36
8.0.90.0000.00717.38
8.0.80.0180.00317.29
8.0.70.0030.00517.15
8.0.60.0000.00717.34
8.0.50.0050.00317.22
8.0.30.0090.01117.49
8.0.20.0120.01017.53
8.0.10.0000.00717.30
8.0.00.0060.01217.26
7.4.330.0030.00315.55
7.4.320.0000.00616.95
7.4.300.0030.00316.82
7.4.290.0030.00316.88
7.4.280.0050.00316.89
7.4.270.0070.00017.04
7.4.260.0070.00016.94
7.4.250.0080.00016.91
7.4.240.0000.00717.01
7.4.230.0070.00016.72
7.4.220.0060.01916.90
7.4.210.0060.01517.19
7.4.200.0040.00416.82
7.4.160.0090.00916.92
7.4.150.0060.01217.40
7.4.140.0100.01117.86
7.4.130.0090.00917.14
7.4.120.0120.00917.02
7.4.110.0110.00516.95
7.4.100.0170.00717.11
7.4.90.0110.01416.92
7.4.80.0130.00919.39
7.4.70.0090.01217.16
7.4.60.0060.01116.83
7.4.50.0060.00617.04
7.4.40.0140.00716.99
7.4.30.0070.01016.86
7.4.00.0130.00315.55
7.3.330.0000.00513.61
7.3.320.0000.00513.63
7.3.310.0000.00716.73
7.3.300.0000.00716.78
7.3.290.0070.00616.66
7.3.280.0080.01016.67
7.3.270.0070.01117.40
7.3.260.0080.01016.77
7.3.250.0100.00816.96
7.3.240.0110.00816.90
7.3.230.0140.00416.84
7.3.210.0090.00916.94
7.3.200.0070.01017.11
7.3.190.0100.00616.96
7.3.180.0100.00716.78
7.3.170.0100.00617.00
7.3.160.0030.01316.96
7.2.330.0110.00817.00
7.2.320.0120.01217.06
7.2.310.0100.00717.02
7.2.300.0070.01416.89
7.2.290.0150.00817.12
7.2.60.0030.00717.34
7.1.200.0030.01016.20
7.1.90.0690.01316.65
7.1.80.0490.01016.51
7.1.70.0500.00715.64
7.1.60.0730.00733.43
7.1.50.1320.01033.45
7.1.40.0860.01033.09
7.1.30.0960.00332.97
7.1.20.0640.01333.25
7.1.10.0460.01015.13
7.1.00.0460.00715.18
7.0.230.0540.00715.81
7.0.220.0420.01316.31
7.0.210.0490.00715.06
7.0.200.1290.00315.36
7.0.190.1700.01315.43
7.0.180.0630.00714.68
7.0.170.0700.00314.64
7.0.160.0560.00914.64
7.0.150.0540.01014.59
7.0.140.0740.01014.79
7.0.130.0460.01014.96
7.0.120.0510.01315.04
7.0.110.0470.00615.05
7.0.100.0450.00714.71
7.0.90.0420.01014.86
7.0.80.0430.01015.02
7.0.70.0370.01314.84
7.0.60.0430.01014.82
7.0.50.0410.01014.77
7.0.40.0410.01015.16
7.0.30.0430.01014.89
7.0.20.0490.00314.76
7.0.10.0370.01115.01
7.0.00.0400.00714.71

preferences:
116.97 ms | 403 KiB | 5 Q