3v4l.org

run code in 300+ PHP versions simultaneously
<?php $doc = new DOMDocument; $doc->loadHTML('<html><body id="x"></body></html>'); $body = $doc->getElementById('x'); $div = $doc->createElement('div'); $div->setAttribute('id', 'y'); echo '0: ' . ( $doc->getElementById('y') ? $doc->getElementById('y')->tagName : 'null' ) . PHP_EOL; $body->appendChild($div); echo '1: ' . ( $doc->getElementById('y') ? $doc->getElementById('y')->tagName : 'null' ) . PHP_EOL; $div->setIdAttribute( 'id', true ); echo '2: ' . ( $doc->getElementById('y') ? $doc->getElementById('y')->tagName : 'null' ) . PHP_EOL;

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)
8.3.60.0100.01018.80
8.3.50.0210.00018.34
8.3.40.0130.00718.96
8.3.30.0120.00418.84
8.3.20.0000.00721.07
8.3.10.0040.00420.70
8.3.00.0000.00821.07
8.2.180.0120.00618.67
8.2.170.0110.01122.96
8.2.160.0140.00022.23
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0070.00021.29
8.2.110.0060.00320.70
8.2.100.0080.00418.16
8.2.90.0080.00018.09
8.2.80.0030.00518.16
8.2.70.0000.00818.16
8.2.60.0030.00618.47
8.2.50.0060.00318.10
8.2.40.0080.00319.63
8.2.30.0000.00819.46
8.2.20.0030.00618.29
8.2.10.0000.00819.68
8.2.00.0000.00718.36
8.1.280.0030.01725.92
8.1.270.0040.00418.74
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.77
8.1.230.0030.00721.20
8.1.220.0000.00817.79
8.1.210.0050.00318.89
8.1.200.0030.00717.47
8.1.190.0040.00717.35
8.1.180.0000.00818.10
8.1.170.0060.00318.89
8.1.160.0040.00419.02
8.1.150.0050.00219.13
8.1.140.0040.00420.45
8.1.130.0040.00420.44
8.1.120.0040.00417.63
8.1.110.0050.00317.71
8.1.100.0040.00417.71
8.1.90.0000.00917.67
8.1.80.0000.00917.71
8.1.70.0000.00717.62
8.1.60.0000.00817.74
8.1.50.0030.00617.64
8.1.40.0040.00417.73
8.1.30.0000.00917.91
8.1.20.0030.00717.76
8.1.10.0000.00817.84
8.1.00.0000.00817.72
8.0.300.0000.00720.14
8.0.290.0030.00717.00
8.0.280.0080.00018.62
8.0.270.0080.00017.43
8.0.260.0030.00318.63
8.0.250.0000.00817.25
8.0.240.0040.00417.18
8.0.230.0000.00717.24
8.0.220.0030.00317.02
8.0.210.0000.00817.11
8.0.200.0030.00317.16
8.0.190.0040.00417.26
8.0.180.0030.00617.14
8.0.170.0030.00617.04
8.0.160.0040.00417.06
8.0.150.0040.00417.17
8.0.140.0000.00717.08
8.0.130.0050.00513.55
8.0.120.0040.00417.04
8.0.110.0000.00717.03
8.0.100.0000.00717.11
8.0.90.0030.00317.00
8.0.80.0100.00717.18
8.0.70.0050.00317.04
8.0.60.0000.00716.89
8.0.50.0000.00717.00
8.0.30.0110.00517.48
8.0.20.0030.01717.40
8.0.10.0000.00816.96
8.0.00.0080.01016.94
7.4.330.0050.00015.55
7.4.320.0000.00716.69
7.4.300.0000.00616.83
7.4.290.0070.00016.69
7.4.280.0000.00816.74
7.4.270.0000.00716.79
7.4.260.0070.00016.86
7.4.250.0030.00316.71
7.4.240.0000.00716.69
7.4.230.0050.00216.88
7.4.220.0040.00417.00
7.4.210.0080.00716.77
7.4.200.0030.00316.63
7.4.160.0110.00616.80
7.4.140.0070.01217.86
7.4.130.0090.00916.71
7.4.120.0090.01216.77
7.4.110.0150.00316.57
7.4.100.0090.01316.69
7.4.90.0090.00916.85
7.4.80.0110.01119.39
7.4.70.0050.01116.57
7.4.60.0110.00616.84
7.4.50.0030.01016.54
7.4.40.0130.00416.82
7.4.00.0070.00715.06
7.3.330.0050.00013.20
7.3.320.0030.00313.31
7.3.310.0030.00516.24
7.3.300.0030.00316.57
7.3.290.0040.00416.46
7.3.280.0060.00816.41
7.3.260.0140.00716.56
7.3.240.0090.01116.66
7.3.230.0120.00416.51
7.3.210.0070.01016.54
7.3.200.0060.01116.46
7.3.190.0160.00716.42
7.3.180.0110.00716.54
7.3.170.0120.00916.42
7.3.160.0090.00916.55
7.3.20.1150.00714.88
7.3.10.1280.01314.70
7.3.00.1390.00614.73
7.2.330.0130.00316.54
7.2.320.0090.00816.85
7.2.310.0140.00317.11
7.2.300.0120.00616.63
7.2.290.0070.01016.71
7.2.150.1630.00314.96
7.2.140.1390.00315.16
7.2.130.1760.00715.07
7.2.120.1470.00714.98
7.2.110.1950.01315.24
7.2.100.1510.00715.09
7.2.90.1590.00715.36
7.2.80.1650.01015.32
7.2.70.1270.00715.11
7.2.60.1350.01715.15
7.2.50.1400.00715.34
7.2.40.1740.00715.25
7.2.30.1620.00615.31
7.2.20.1420.00715.22
7.2.10.1470.01015.01
7.2.00.1770.01615.17
7.1.250.1260.00313.92

preferences:
62.44 ms | 400 KiB | 5 Q