3v4l.org

run code in 300+ PHP versions simultaneously
<?php $doc = new DOMDocument('1.0', 'UTF-8'); $doc->loadHTML(mb_convert_encoding('<p>Трололо!</p>', 'HTML-ENTITIES', 'UTF-8')); $xpath = new DOMXPath($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)
8.3.60.0070.01416.88
8.3.50.0090.01222.11
8.3.40.0110.00419.08
8.3.30.0090.00619.06
8.3.20.0040.00420.47
8.3.10.0000.00823.98
8.3.00.0080.00021.07
8.2.180.0120.00317.00
8.2.170.0070.00722.96
8.2.160.0040.01122.56
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0000.00822.59
8.2.110.0070.00322.76
8.2.100.0140.00018.22
8.2.90.0000.00719.65
8.2.80.0020.00618.30
8.2.70.0060.00317.99
8.2.60.0030.00618.30
8.2.50.0080.00018.07
8.2.40.0070.00319.71
8.2.30.0030.00518.39
8.2.20.0000.00718.02
8.2.10.0080.00019.79
8.2.00.0000.00818.17
8.1.280.0090.00625.92
8.1.270.0040.00422.49
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00724.21
8.1.230.0060.00619.54
8.1.220.0030.00518.01
8.1.210.0000.00918.77
8.1.200.0090.00317.60
8.1.190.0040.00417.89
8.1.180.0040.00418.10
8.1.170.0090.00018.84
8.1.160.0030.00522.45
8.1.150.0040.00419.06
8.1.140.0000.00717.81
8.1.130.0070.00018.16
8.1.120.0080.00017.88
8.1.110.0000.00717.68
8.1.100.0050.00217.78
8.1.90.0000.00817.86
8.1.80.0000.00717.88
8.1.70.0000.00717.77
8.1.60.0000.00818.02
8.1.50.0080.00017.94
8.1.40.0000.00917.85
8.1.30.0040.00418.07
8.1.20.0000.00818.09
8.1.10.0030.00617.93
8.1.00.0040.00417.92
8.0.300.0050.00218.77
8.0.290.0000.00717.68
8.0.280.0070.00018.83
8.0.270.0030.00517.56
8.0.260.0080.00017.15
8.0.250.0030.00317.39
8.0.240.0050.00517.29
8.0.230.0030.00317.36
8.0.220.0040.00417.17
8.0.210.0070.00017.32
8.0.200.0000.00617.31
8.0.190.0060.00317.27
8.0.180.0040.00417.29
8.0.170.0040.00417.32
8.0.160.0080.00017.28
8.0.150.0080.00017.14
8.0.140.0000.00717.29
8.0.130.0000.00513.81
8.0.120.0000.00817.29
8.0.110.0040.00417.19
8.0.100.0070.00017.07
8.0.90.0030.00517.23
8.0.80.0060.00917.28
8.0.70.0050.00317.15
8.0.60.0070.00017.20
8.0.50.0000.00817.30
8.0.30.0080.01217.41
8.0.20.0080.01017.52
8.0.10.0040.00417.30
8.0.00.0110.00717.18
7.4.330.0000.00515.43
7.4.320.0000.00616.87
7.4.300.0030.00316.93
7.4.290.0070.00016.85
7.4.280.0070.00016.99
7.4.270.0030.00316.87
7.4.260.0070.00016.87
7.4.250.0040.00416.89
7.4.240.0020.00516.90
7.4.230.0000.00716.96
7.4.220.0100.00716.71
7.4.210.0090.00717.05
7.4.200.0000.00716.66
7.4.190.0030.00317.12
7.4.160.0080.00816.88
7.4.150.0130.00717.40
7.4.140.0160.01017.86
7.4.130.0080.00816.82
7.4.120.0080.00816.83
7.4.110.0070.01016.83
7.4.100.0160.00616.70
7.4.90.0140.00316.91
7.4.80.0090.00817.09
7.4.70.0100.00716.66
7.4.60.0080.01116.94
7.4.50.0030.00516.50
7.4.40.0040.01222.77
7.4.30.0100.00717.09
7.4.00.0090.00614.87
7.3.330.0000.00513.48
7.3.320.0000.00513.28
7.3.310.0000.00716.53
7.3.300.0030.00316.60
7.3.290.0110.00616.58
7.3.280.0120.00516.58
7.3.270.0060.01017.40
7.3.260.0070.01716.61
7.3.250.0090.01016.82
7.3.240.0030.01816.64
7.3.230.0080.00816.59
7.3.210.0090.01516.71
7.3.200.0070.01019.39
7.3.190.0090.00916.66
7.3.180.0100.00716.58
7.3.170.0070.01116.45
7.3.160.0090.00616.69
7.3.120.0070.01015.13
7.3.10.0090.00316.42
7.3.00.0100.00316.73
7.2.330.0040.01516.66
7.2.320.0060.01316.80
7.2.310.0130.00317.01
7.2.300.0100.00716.80
7.2.290.0090.01216.91
7.2.130.0070.01016.77
7.2.120.0030.00916.93
7.2.110.0090.00316.62
7.2.100.0140.00016.84
7.2.90.0030.01216.85
7.2.80.0060.00616.72
7.2.70.0040.01116.94
7.2.60.0070.01016.82
7.2.50.0060.00616.85
7.2.40.0000.00916.90
7.2.30.0090.00417.06
7.2.20.0060.00616.72
7.2.10.0060.00616.87
7.2.00.0020.01018.13
7.1.250.0030.00915.84
7.1.200.0060.00615.88
7.1.100.0000.00818.07
7.1.70.0040.00717.41
7.1.60.0040.01819.29
7.1.50.0080.01316.86
7.1.00.0070.07322.56
7.0.200.0050.00516.73
7.0.140.0030.07322.20
7.0.60.0130.04021.95
7.0.50.0030.08717.96
7.0.40.0070.04020.23
7.0.30.0300.04720.38
7.0.20.0270.06020.17
7.0.10.0030.07720.32
7.0.00.0070.04320.34
5.6.280.0000.07721.16
5.6.210.0130.07020.81
5.6.200.0030.08318.29
5.6.190.0200.06020.63
5.6.180.0300.05020.58
5.6.170.0300.07020.55
5.6.160.0000.08320.68
5.6.150.0100.07018.34
5.6.140.0030.04718.26
5.6.130.0100.08018.32
5.6.120.0130.07321.19
5.6.110.0100.08021.13
5.6.100.0230.07021.22
5.6.90.0100.08321.21
5.6.80.0030.08320.57
5.5.350.4230.04320.55
5.5.340.0100.07718.16
5.5.330.0170.08020.57
5.5.320.0000.08020.49
5.5.310.0370.06020.51
5.5.300.0100.03318.15
5.5.290.0030.09018.10
5.5.280.0130.06721.07
5.5.270.0130.07720.88
5.5.260.0100.08321.00
5.5.250.0100.08720.82
5.5.240.0230.06720.33
5.4.450.0200.05319.56
5.4.440.0170.06319.60
5.4.430.0300.06719.64
5.4.420.0270.07719.57
5.4.410.0200.04719.46
5.4.400.0200.03718.98
5.4.390.0270.05719.22
5.4.380.0270.04019.29
5.4.370.0200.04719.29
5.4.360.0200.04719.14
5.4.350.0170.04319.45
5.4.340.0200.07319.20
5.4.320.0170.06019.29
5.4.310.0200.04319.27
5.4.300.0200.03719.13
5.4.290.0230.04319.44
5.4.280.0230.07019.29
5.4.270.0230.04719.04
5.4.260.0230.03719.29
5.4.250.0200.07319.29
5.4.240.0330.05719.30
5.4.230.0270.07019.22
5.4.220.0330.06319.25
5.4.210.0270.04319.29
5.4.200.0270.06719.43
5.4.190.0200.06019.30
5.4.180.0170.05019.07
5.4.170.0330.06019.28
5.4.160.0270.05719.12
5.4.150.0200.04018.98
5.4.140.0270.07016.59
5.4.130.0200.05316.73
5.4.120.0270.05016.43
5.4.110.0270.03016.62
5.4.100.0230.07016.61
5.4.90.0300.06716.68
5.4.80.0330.05716.58
5.4.70.0200.06716.57
5.4.60.0230.05016.55
5.4.50.0230.04316.41
5.4.40.0300.06316.41
5.4.30.0130.05716.55
5.4.20.0230.07016.41
5.4.10.0300.06016.58
5.4.00.0430.05315.91
5.3.290.0370.06014.80
5.3.280.0270.04014.59
5.3.270.0200.04314.71
5.3.260.0270.07014.84
5.3.250.0200.05314.84
5.3.240.0170.04314.66
5.3.230.0330.05314.69
5.3.220.0230.07314.73
5.3.210.0300.06714.63
5.3.200.0300.06014.61
5.3.190.0230.07014.55
5.3.180.0270.04314.72
5.3.170.0230.07014.56
5.3.160.0270.06714.80
5.3.150.0230.05314.61
5.3.140.0330.06314.74
5.3.130.0230.03714.69
5.3.120.0170.05314.64
5.3.110.0270.06714.58
5.3.100.0100.05014.13
5.3.90.0200.06014.01
5.3.80.0230.05314.05
5.3.70.0200.07014.03
5.3.60.0170.04314.25
5.3.50.0230.03314.01
5.3.40.0200.03314.11
5.3.30.0170.03714.12
5.3.20.0300.03713.91
5.3.10.0200.06313.76
5.3.00.0230.04313.80
5.2.170.0130.04012.72
5.2.160.0170.05312.72
5.2.150.0270.05312.72
5.2.140.0170.03012.72
5.2.130.0270.05012.72
5.2.120.0230.04012.72
5.2.110.0200.06012.72
5.2.100.0200.04012.72
5.2.90.0300.05012.72
5.2.80.0200.02712.72
5.2.70.0230.03012.72
5.2.60.0200.05712.72
5.2.50.0170.04312.72
5.2.40.0100.03312.72
5.2.30.0130.02712.72
5.2.20.0130.03712.72
5.2.10.0100.03312.72
5.2.00.0170.05712.72
5.1.60.0170.05312.72
5.1.50.0170.03312.72
5.1.40.0200.02712.72
5.1.30.0200.02712.72
5.1.20.0200.05012.72
5.1.10.0170.03012.72
5.1.00.0100.02712.72
5.0.50.0030.04712.72
5.0.40.0100.04012.72
5.0.30.0000.03712.72
5.0.20.0070.02312.72
5.0.10.0100.03012.72
5.0.00.0070.03712.72
4.4.90.0030.02012.72
4.4.80.0030.01712.72
4.4.70.0070.02012.72
4.4.60.0070.02012.72
4.4.50.0070.03712.72
4.4.40.0100.02712.72
4.4.30.0100.03712.72
4.4.20.0030.02312.72
4.4.10.0070.02712.72
4.4.00.0070.03012.72
4.3.110.0030.03012.72
4.3.100.0130.01712.72
4.3.90.0030.02312.72
4.3.80.0070.05312.72
4.3.70.0070.03312.72
4.3.60.0030.03712.72
4.3.50.0100.02012.72
4.3.40.0100.03012.72
4.3.30.0100.03012.72
4.3.20.0030.02312.72
4.3.10.0030.02012.72
4.3.00.0030.02312.72

preferences:
49 ms | 400 KiB | 5 Q