3v4l.org

run code in 300+ PHP versions simultaneously
<?php $doc = new DOMDocument('1.0', 'UTF-8'); $doc->loadHTML('<p>Трололо!</p>'); $xpath = new DOMXPath($doc); $child = $xpath->query('//p')->item(0); if (version_compare(PHP_VERSION, '5.3.6', '>=')) { var_dump($child->ownerDocument->saveHTML($child)); } else { $document = new \DOMDocument('1.0', 'UTF-8'); $document->appendChild($document->importNode($child, true)); var_dump(rtrim($document->saveHTML())); }

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)
8.3.40.0040.01218.98
8.3.30.0070.00718.92
8.3.20.0040.00419.03
8.3.10.0060.00320.65
8.3.00.0040.00419.38
8.2.170.0000.01522.96
8.2.160.0150.00019.08
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0040.00421.48
8.2.110.0040.00421.56
8.2.100.0000.01218.16
8.2.90.0030.00617.88
8.2.80.0050.00317.97
8.2.70.0050.00318.18
8.2.60.0060.00318.28
8.2.50.0040.00418.10
8.2.40.0000.01121.47
8.2.30.0040.00421.25
8.2.20.0040.00418.01
8.2.10.0020.00517.90
8.2.00.0030.00718.08
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00319.40
8.1.230.0080.00319.42
8.1.220.0080.00017.89
8.1.210.0110.00018.77
8.1.200.0030.00617.61
8.1.190.0000.00917.60
8.1.180.0000.00918.10
8.1.170.0030.00618.95
8.1.160.0000.00719.23
8.1.150.0040.00419.11
8.1.140.0080.00017.91
8.1.130.0050.00318.16
8.1.120.0050.00217.80
8.1.110.0000.00817.77
8.1.100.0040.00417.64
8.1.90.0000.00717.72
8.1.80.0040.00417.73
8.1.70.0070.00017.76
8.1.60.0030.00617.80
8.1.50.0000.00817.70
8.1.40.0030.00617.85
8.1.30.0000.00917.93
8.1.20.0080.00017.99
8.1.10.0030.00517.83
8.1.00.0040.00417.71
8.0.300.0000.00818.77
8.0.290.0000.00717.00
8.0.280.0030.00318.68
8.0.270.0000.00717.58
8.0.260.0000.00617.08
8.0.250.0080.00017.14
8.0.240.0080.00017.28
8.0.230.0030.00317.30
8.0.220.0000.00717.09
8.0.210.0000.00717.23
8.0.200.0040.00417.31
8.0.190.0040.00417.19
8.0.180.0000.00717.20
8.0.170.0040.00417.19
8.0.160.0040.00417.19
8.0.150.0040.00417.20
8.0.140.0000.00917.08
8.0.130.0000.00613.65
8.0.120.0020.00517.10
8.0.110.0000.00817.13
8.0.100.0070.00017.27
8.0.90.0000.00717.20
8.0.80.0040.01117.17
8.0.70.0000.00817.13
8.0.60.0040.00417.04
8.0.50.0000.00817.00
8.0.30.0110.00817.26
8.0.20.0140.00917.09
8.0.10.0050.00317.37
8.0.00.0120.00917.01
7.4.330.0030.00313.32
7.4.320.0060.00017.00
7.4.300.0030.00316.82
7.4.290.0000.00716.82
7.4.280.0000.00816.82
7.4.270.0030.00316.91
7.4.260.0030.00313.51
7.4.250.0000.00916.83
7.4.240.0040.00416.92
7.4.230.0050.00317.00
7.4.220.0120.00616.92
7.4.210.0120.00316.82
7.4.200.0080.00016.81
7.4.190.0040.00416.94
7.4.160.0000.01516.87
7.4.150.0150.00916.70
7.4.140.0110.00716.56
7.4.130.0070.01116.73
7.4.120.0100.00716.86
7.4.110.0130.01016.69
7.4.100.0110.00616.93
7.4.90.0070.01116.84
7.4.80.0100.01019.39
7.4.70.0090.00916.80
7.4.60.0070.01016.75
7.4.50.0060.00316.98
7.4.40.0040.00816.52
7.4.30.0000.01516.73
7.4.00.0030.01015.09
7.3.330.0030.00313.37
7.3.320.0000.00513.35
7.3.310.0070.00016.59
7.3.300.0000.00716.38
7.3.290.0110.00716.51
7.3.280.0080.00616.51
7.3.270.0130.00616.74
7.3.260.0170.00016.62
7.3.250.0110.00716.54
7.3.240.0040.01516.68
7.3.230.0040.01216.61
7.3.210.0110.00616.48
7.3.200.0100.00716.66
7.3.190.0100.00716.75
7.3.180.0120.00616.45
7.3.170.0060.00916.67
7.3.160.0060.01616.68
7.3.120.0090.00614.93
7.2.330.0100.00716.74
7.2.320.0060.01816.72
7.2.310.0100.01017.15
7.2.300.0040.01617.05
7.2.290.0070.01017.02
7.2.00.0070.00719.52
7.1.100.0000.01018.22
7.1.70.0050.00517.40
7.1.60.0030.01319.30
7.1.50.0130.01016.90
7.1.00.0030.03322.55
7.0.200.0070.00316.55
7.0.140.0070.07022.17
7.0.60.0000.04320.10
7.0.50.0030.05018.07
7.0.40.0130.05020.27
7.0.30.0170.04320.30
7.0.20.0330.07320.33
7.0.10.0200.07320.15
7.0.00.0170.07720.14
5.6.280.0000.07321.15
5.6.210.0100.06320.68
5.6.200.0030.08718.37
5.6.190.0070.05720.62
5.6.180.3400.04320.63
5.6.170.0330.08720.55
5.6.160.0130.07320.75
5.6.150.0030.08718.33
5.6.140.0100.03718.35
5.6.130.0130.07718.28
5.6.120.0030.06321.16
5.6.110.0030.09021.12
5.6.100.0070.04021.13
5.6.90.0130.07321.18
5.6.80.0100.03720.56
5.6.70.1930.04320.61
5.5.350.0070.03720.50
5.5.340.0100.07318.14
5.5.330.0070.05720.61
5.5.320.0270.04020.48
5.5.310.0270.05720.55
5.5.300.0030.08318.11
5.5.290.0000.05718.09
5.5.280.0070.04020.98
5.5.270.0100.08321.07
5.5.260.0070.04020.93
5.5.250.0030.08320.72
5.5.240.0030.08020.37
5.4.450.0170.04019.65
5.4.440.0070.05319.44
5.4.430.0070.05019.60
5.4.420.0030.05019.70
5.4.410.0030.04719.49
5.4.400.0030.06019.32
5.4.390.0070.08019.12
5.4.380.0070.04319.32
5.4.370.0100.07019.12
5.4.360.0070.03719.23
5.4.350.0030.04018.93
5.4.340.0070.04719.15
5.4.320.0230.03319.38
5.4.310.0000.05019.29
5.4.300.0130.07019.23
5.4.290.0000.07719.32
5.4.280.0100.07319.11
5.4.270.0130.07019.23
5.4.260.0200.06319.00
5.4.250.0100.05319.31
5.4.240.0100.07319.21
5.4.230.0130.03719.18
5.4.220.0030.08019.18
5.4.210.0030.06019.29
5.4.200.0030.03718.95
5.4.190.0000.04019.10
5.4.180.0130.06719.13
5.4.170.0100.05319.37
5.4.160.0100.07019.21
5.4.150.0070.08019.20
5.4.140.0170.05316.48
5.4.130.0130.03016.50
5.4.120.0100.05316.50
5.4.110.0070.07316.62
5.4.100.0000.08016.52
5.4.90.0030.04716.48
5.4.80.0070.07316.48
5.4.70.0030.04016.79
5.4.60.0000.07716.45
5.4.50.0000.07716.38
5.4.40.0030.07016.51
5.4.30.0030.06716.41
5.4.20.0070.07316.59
5.4.10.0100.05716.41
5.4.00.0070.06016.07
5.3.290.0070.05314.71
5.3.280.0100.05714.75
5.3.270.0100.05314.70
5.3.260.0000.05714.72
5.3.250.0070.07314.67
5.3.240.0130.06014.63
5.3.230.0100.06314.64
5.3.220.0130.06714.71
5.3.210.0100.04314.66
5.3.200.0000.08314.63
5.3.190.0100.06314.65
5.3.180.0100.06714.63
5.3.170.0100.03314.72
5.3.160.0030.04314.65
5.3.150.0100.06714.65
5.3.140.0130.06714.69
5.3.130.0170.05314.68
5.3.120.0130.07314.68
5.3.110.0100.07714.68
5.3.100.0070.06314.13
5.3.90.0100.06314.13
5.3.80.0100.03314.12
5.3.70.0070.04314.08
5.3.60.0070.05314.09
5.3.50.0030.04014.25
5.3.40.0070.07314.01
5.3.30.0000.07314.07
5.3.20.0070.06013.92
5.3.10.0000.04313.83
5.3.00.0070.04313.87
5.2.170.0100.02311.30
5.2.160.0000.05311.30
5.2.150.0100.06311.33
5.2.140.0030.04011.20
5.2.130.0100.03011.15
5.2.120.0030.03711.20
5.2.110.0070.03311.30
5.2.100.0030.05011.30
5.2.90.0000.05011.25
5.2.80.0030.05311.30
5.2.70.0100.05311.25
5.2.60.0000.03711.19
5.2.50.0100.05011.16
5.2.40.0000.04011.14
5.2.30.0000.06011.14
5.2.20.0070.04311.00
5.2.10.0070.06011.00
5.2.00.0070.05010.76
5.1.60.0030.05310.18
5.1.50.0000.05310.17
5.1.40.0000.04010.28
5.1.30.0000.06010.39
5.1.20.0070.03010.50
5.1.10.0070.02310.25
5.1.00.0000.04710.29
5.0.50.0030.0408.71
5.0.40.0000.0378.59
5.0.30.0000.0478.39
5.0.20.0000.0308.36
5.0.10.0030.0478.37
5.0.00.0100.0578.45
4.4.90.0000.0237.91
4.4.80.0030.0137.91
4.4.70.0030.0177.91
4.4.60.0030.0337.91
4.4.50.0000.0177.91
4.4.40.0000.0377.80
4.4.30.0000.0407.80
4.4.20.0000.0277.80
4.4.10.0030.0337.80
4.4.00.0030.0277.80
4.3.110.0000.0307.80
4.3.100.0100.0307.80
4.3.90.0000.0177.80
4.3.80.0070.0477.80
4.3.70.0030.0307.80
4.3.60.0000.0437.80
4.3.50.0000.0377.80
4.3.40.0030.0407.80
4.3.30.0000.0377.80
4.3.20.0100.0307.80
4.3.10.0030.0337.80
4.3.00.0000.0337.80

preferences:
41.11 ms | 400 KiB | 5 Q