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; // div $body->appendChild($div); echo '1: ' . ( $doc->getElementById('y') ? $doc->getElementById('y')->tagName : 'null' ) . PHP_EOL; // div $div->setIdAttribute( 'id', true ); echo '2: ' . ( $doc->getElementById('y') ? $doc->getElementById('y')->tagName : 'null' ) . PHP_EOL; // null

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)
8.3.60.0110.00418.34
8.3.50.0100.00618.43
8.3.40.0110.00718.96
8.3.30.0110.00418.96
8.3.20.0000.00921.00
8.3.10.0060.00320.65
8.3.00.0080.00022.59
8.2.180.0170.00318.91
8.2.170.0090.00622.96
8.2.160.0110.00322.32
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0030.00626.16
8.2.120.0050.00321.02
8.2.110.0070.00319.56
8.2.100.0120.00017.97
8.2.90.0000.00918.03
8.2.80.0080.00018.28
8.2.70.0040.00417.75
8.2.60.0040.00417.75
8.2.50.0040.00418.10
8.2.40.0040.00419.47
8.2.30.0040.00419.58
8.2.20.0040.00418.21
8.2.10.0040.00419.66
8.2.00.0040.00418.35
8.1.280.0030.01225.92
8.1.270.0030.00620.52
8.1.260.0040.00426.35
8.1.250.0100.00328.09
8.1.240.0090.00022.57
8.1.230.0000.01221.10
8.1.220.0030.00617.78
8.1.210.0060.00319.06
8.1.200.0060.00317.48
8.1.190.0040.00417.48
8.1.180.0090.00018.10
8.1.170.0000.00818.80
8.1.160.0000.00719.22
8.1.150.0070.00019.06
8.1.140.0030.00520.44
8.1.130.0040.00420.43
8.1.120.0000.00817.64
8.1.110.0070.00017.70
8.1.100.0050.00317.71
8.1.90.0000.00717.65
8.1.80.0000.00917.67
8.1.70.0000.00717.71
8.1.60.0080.00017.84
8.1.50.0040.00417.80
8.1.40.0040.00417.61
8.1.30.0000.01017.86
8.1.20.0040.00417.86
8.1.10.0070.00017.80
8.1.00.0030.00617.66
8.0.300.0040.00420.29
8.0.290.0040.00417.00
8.0.280.0040.00418.61
8.0.270.0030.00317.42
8.0.260.0030.00318.61
8.0.250.0000.00817.12
8.0.240.0030.00317.12
8.0.230.0000.00717.17
8.0.220.0000.00817.06
8.0.210.0040.00417.05
8.0.200.0040.00417.20
8.0.190.0050.00317.18
8.0.180.0030.00617.11
8.0.170.0000.00917.08
8.0.160.0040.00417.16
8.0.150.0000.00717.09
8.0.140.0000.00717.01
8.0.130.0000.00613.60
8.0.120.0040.00417.03
8.0.110.0060.00317.23
8.0.100.0000.00717.24
8.0.90.0070.00017.00
8.0.80.0170.00017.07
8.0.70.0040.00416.88
8.0.60.0020.00517.14
8.0.50.0000.00817.08
8.0.30.0180.00217.17
8.0.20.0060.01217.40
8.0.10.0000.00717.15
8.0.00.0160.00316.85
7.4.330.0000.00515.55
7.4.320.0050.00216.79
7.4.300.0000.00616.66
7.4.290.0030.00316.75
7.4.280.0000.00716.83
7.4.270.0000.00816.74
7.4.260.0000.00816.85
7.4.250.0030.00316.75
7.4.240.0020.00516.80
7.4.230.0040.00416.58
7.4.220.0050.00317.00
7.4.210.0080.00716.78
7.4.200.0000.00816.86
7.4.160.0080.01016.74
7.4.130.0060.01316.82
7.4.120.0030.01316.93
7.4.110.0110.00716.65
7.4.100.0070.01716.61
7.4.90.0140.00416.62
7.4.80.0100.00719.39
7.4.70.0060.01716.81
7.4.60.0080.00816.78
7.4.50.0060.00616.93
7.4.40.0090.00916.69
7.4.00.0030.01015.03
7.3.330.0080.00013.36
7.3.320.0030.00313.25
7.3.310.0000.00816.52
7.3.300.0080.00016.51
7.3.290.0000.00716.59
7.3.280.0100.00716.46
7.3.260.0130.00816.53
7.3.240.0090.00916.63
7.3.230.0170.00616.54
7.3.210.0060.00916.72
7.3.200.0070.01316.54
7.3.190.0090.00916.32
7.3.180.0060.01116.48
7.3.170.0140.00416.52
7.3.160.0150.00816.48
7.3.20.0450.00314.55
7.3.10.0440.01914.54
7.3.00.0590.01014.23
7.2.330.0090.00816.98
7.2.320.0060.01016.85
7.2.310.0040.01316.66
7.2.300.0130.00316.91
7.2.290.0120.00617.07
7.2.150.1080.01014.51
7.2.140.0430.01515.05
7.2.130.0400.00914.91
7.2.120.0630.00415.20
7.2.110.0530.00315.04
7.2.100.0570.00715.00
7.2.90.0650.00615.19
7.2.80.1700.00315.11
7.2.70.0570.01715.16
7.2.60.0420.01315.23
7.2.50.0560.00714.95
7.2.40.0440.01815.10
7.2.30.0540.01315.04
7.2.20.0500.01514.96
7.2.10.0580.01015.15
7.2.00.0640.01214.78
7.1.250.0650.00714.03

preferences:
55.73 ms | 401 KiB | 5 Q