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', '>=')) { $html .= $child->ownerDocument->saveHTML($child); } else { $document = new \DOMDocument('1.0', 'UTF-8'); $document->appendChild($document->importNode($child, true)); $html .= rtrim($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)
8.3.60.0090.00618.91
8.3.50.0080.00722.17
8.3.40.0120.00319.22
8.3.30.0000.01519.26
8.3.20.0040.00420.54
8.3.10.0090.00022.46
8.3.00.0080.00022.55
8.2.180.0100.01017.38
8.2.170.0040.01122.96
8.2.160.0120.00321.27
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0070.00026.16
8.2.120.0080.00019.88
8.2.110.0090.00022.57
8.2.100.0060.00618.22
8.2.90.0080.00019.59
8.2.80.0090.00018.26
8.2.70.0040.00417.88
8.2.60.0050.00318.30
8.2.50.0030.00518.07
8.2.40.0000.00818.59
8.2.30.0040.00418.53
8.2.20.0050.00217.98
8.2.10.0030.00518.05
8.2.00.0080.00018.04
8.1.280.0040.01125.92
8.1.270.0030.00522.45
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00624.10
8.1.230.0040.00719.52
8.1.220.0040.00418.03
8.1.210.0050.00318.77
8.1.200.0030.00617.48
8.1.190.0030.00617.78
8.1.180.0040.00418.10
8.1.170.0060.00319.02
8.1.160.0030.00522.29
8.1.150.0040.00418.98
8.1.140.0040.00417.71
8.1.130.0040.00418.16
8.1.120.0000.00917.84
8.1.110.0000.00717.74
8.1.100.0000.00917.75
8.1.90.0000.00817.82
8.1.80.0030.00517.71
8.1.70.0050.00217.79
8.1.60.0050.00317.90
8.1.50.0040.00417.76
8.1.40.0030.00617.84
8.1.30.0030.00518.02
8.1.20.0040.00417.92
8.1.10.0030.00517.87
8.1.00.0050.00317.82
8.0.300.0070.00018.77
8.0.290.0070.00017.54
8.0.280.0000.00718.73
8.0.270.0030.00317.61
8.0.260.0030.00317.17
8.0.250.0000.00717.25
8.0.240.0040.00417.25
8.0.230.0000.00717.37
8.0.220.0030.00317.30
8.0.210.0030.00317.19
8.0.200.0030.00317.25
8.0.190.0080.00017.35
8.0.180.0000.00817.34
8.0.170.0040.00417.34
8.0.160.0040.00417.18
8.0.150.0040.00417.30
8.0.140.0000.00817.24
8.0.130.0060.00013.65
8.0.120.0040.00417.15
8.0.110.0040.00417.27
8.0.100.0070.00017.14
8.0.90.0080.00017.22
8.0.80.0070.01017.30
8.0.70.0000.00717.30
8.0.60.0040.00417.34
8.0.50.0040.00417.17
8.0.30.0100.01217.30
8.0.20.0120.00917.45
8.0.10.0020.00517.43
8.0.00.0190.00016.97
7.4.330.0000.00515.37
7.4.320.0030.00316.84
7.4.300.0060.00016.92
7.4.290.0080.00016.97
7.4.280.0070.00016.79
7.4.270.0050.00416.87
7.4.260.0070.00016.83
7.4.250.0000.00816.86
7.4.240.0040.00416.83
7.4.230.0070.00016.64
7.4.220.0140.00316.95
7.4.210.0100.00616.89
7.4.200.0070.00016.84
7.4.190.0000.00816.83
7.4.160.0030.01216.61
7.4.150.0120.00617.40
7.4.140.0120.00817.86
7.4.130.0120.00716.89
7.4.120.0110.01016.68
7.4.110.0110.00616.87
7.4.100.0130.00616.74
7.4.90.0070.01016.74
7.4.80.0190.00316.73
7.4.70.0100.00616.55
7.4.60.0100.00916.66
7.4.50.0000.00616.76
7.4.40.0030.01322.77
7.4.30.0030.01316.89
7.4.00.0100.00715.06
7.3.330.0030.00313.45
7.3.320.0050.00013.41
7.3.310.0000.00716.55
7.3.300.0030.00316.64
7.3.290.0120.00316.67
7.3.280.0090.00816.58
7.3.270.0070.01017.40
7.3.260.0100.01316.71
7.3.250.0130.00816.64
7.3.240.0100.00716.75
7.3.230.0070.01716.84
7.3.210.0070.02016.76
7.3.200.0060.01219.39
7.3.190.0080.01216.55
7.3.180.0130.00716.74
7.3.170.0000.01716.53
7.3.160.0070.00916.52
7.3.120.0030.00914.62
7.3.10.0090.00216.57
7.3.00.0060.00516.63
7.2.330.0120.00617.07
7.2.320.0150.00317.06
7.2.310.0130.00316.86
7.2.300.0070.01116.90
7.2.290.0150.00417.05
7.2.130.0040.00717.02
7.2.120.0080.00616.75
7.2.110.0060.00716.88
7.2.100.0080.00816.96
7.2.90.0100.00517.04
7.2.80.0090.00516.85
7.2.70.0090.00516.98
7.2.60.0120.00516.88
7.2.50.0050.00717.02
7.2.40.0090.00717.01
7.2.30.0090.00516.95
7.2.20.0070.00617.14
7.2.10.0100.00316.89
7.2.00.0050.00717.78
7.1.250.0030.00916.02
7.1.100.0060.00618.05
7.1.70.0040.00417.33
7.1.60.0040.02119.82
7.1.50.0090.01216.89
7.1.00.0030.07722.54
7.0.200.0090.00316.93
7.0.140.0070.07022.30
7.0.70.0000.05721.85
7.0.60.0070.07322.02
7.0.50.0100.04722.29
7.0.40.0100.03720.25
7.0.30.0000.04320.24
7.0.20.0070.04020.25
7.0.10.0100.08320.25
7.0.00.0230.06320.17
5.6.280.0130.06321.03
5.6.220.0030.08720.84
5.6.210.0100.07320.70
5.6.200.0100.07021.23
5.6.190.0000.04321.16
5.6.180.0070.06021.26
5.6.170.0000.04721.14
5.6.160.0130.07721.28
5.6.150.0030.05721.25
5.6.140.0070.06321.19
5.6.130.0130.07721.18
5.6.120.0170.03021.28
5.6.110.0070.05021.11
5.6.100.0030.04021.15
5.6.90.0070.04321.16
5.6.80.0030.04020.61
5.6.70.0000.06020.57
5.6.60.0100.05020.58
5.6.50.0100.06720.63
5.6.40.0000.04020.49
5.6.30.0070.03320.56
5.6.20.0000.06020.54
5.6.10.0100.04720.49
5.6.00.0030.04020.58
5.5.360.0100.06020.49
5.5.350.0070.07320.55
5.5.340.0100.03321.03
5.5.330.0070.04021.00
5.5.320.0070.04320.88
5.5.310.0030.04320.92
5.5.300.0030.07320.91
5.5.290.0030.06021.00
5.5.280.0000.09320.95
5.5.270.0030.04021.03
5.5.260.0030.05720.94
5.5.250.0000.04320.78
5.5.240.0000.04020.33
5.5.230.0100.05320.37
5.5.220.0100.05320.35
5.5.210.0070.03720.40
5.5.200.0000.04320.36
5.5.190.0070.07320.26
5.5.180.0000.04320.39
5.5.160.0000.04020.28
5.5.150.0030.04020.32
5.5.140.0000.04320.38
5.5.130.0000.03320.35
5.5.120.0000.04020.34
5.5.110.0000.05020.22
5.5.100.0000.06320.19
5.5.90.0000.03320.24
5.5.80.0000.06020.24
5.5.70.0000.04720.17
5.5.60.0030.06720.22
5.5.50.0030.08020.19
5.5.40.0070.05720.23
5.5.30.0000.07720.20
5.5.20.0070.08320.12
5.5.10.0030.06020.19
5.5.00.0100.07320.21
5.4.450.0070.05319.56
5.4.440.0030.04019.55
5.4.430.0070.03719.30
5.4.420.0030.04319.40
5.4.410.0000.05319.38
5.4.400.0100.03719.26
5.4.390.0070.03719.18
5.4.380.0030.04719.01
5.4.370.0070.03319.33
5.4.360.0030.04019.16
5.4.350.0030.03719.21
5.4.340.0030.04319.32
5.4.320.0000.04018.98
5.4.310.0030.03719.21
5.4.300.0070.04719.16
5.4.290.0000.03718.98
5.4.280.0030.03019.01
5.4.270.0070.06019.18
5.4.260.0000.03319.18
5.4.250.0000.03719.16
5.4.240.0000.03319.36
5.4.230.0000.03719.25
5.4.220.0000.07719.25
5.4.210.0000.05319.16
5.4.200.0130.06719.19
5.4.190.0000.08019.06
5.4.180.0100.05719.19
5.4.170.0030.06319.17
5.4.160.0030.08019.16
5.4.150.0100.07019.23
5.4.140.0030.08016.64
5.4.130.0100.06316.63
5.4.120.0030.07316.52
5.4.110.0030.04716.68
5.4.100.0030.07716.59
5.4.90.0100.06316.63
5.4.80.0000.07716.66
5.4.70.0000.06716.59
5.4.60.0030.07716.51
5.4.50.0100.07016.50
5.4.40.0000.07316.61
5.4.30.0030.07016.40
5.4.20.0100.07316.45
5.4.10.0030.07716.48
5.4.00.0030.07315.82
5.3.290.0000.04014.80
5.3.280.0000.03714.63
5.3.270.0030.08014.73
5.3.260.0000.08314.65
5.3.250.0070.04014.79
5.3.240.0130.06714.75
5.3.230.0030.06014.72
5.3.220.0030.05014.70
5.3.210.0000.05014.69
5.3.200.0000.05014.67
5.3.190.0000.06314.71
5.3.180.0030.07714.76
5.3.170.0100.07314.66
5.3.160.0070.07314.56
5.3.150.0030.05014.70
5.3.140.0130.07014.61
5.3.130.0000.07314.65
5.3.120.0030.05014.69
5.3.110.0000.06714.66
5.3.100.0000.06014.21
5.3.90.0100.06714.16
5.3.80.0000.08014.02
5.3.70.0000.06014.12
5.3.60.0000.07713.96
5.3.50.0100.07014.20
5.3.40.0100.04014.15
5.3.30.0000.06714.13
5.3.20.0070.06013.89
5.3.10.0000.08013.86
5.3.00.0000.06313.80
5.2.170.0100.05712.30
5.2.160.0030.05012.30
5.2.150.0100.06012.30
5.2.140.0000.06712.30
5.2.130.0070.04012.30
5.2.120.0070.06012.30
5.2.110.0000.05012.30
5.2.100.0000.06012.30
5.2.90.0000.04312.30
5.2.80.0000.04312.30
5.2.70.0030.03712.30
5.2.60.0000.06312.30
5.2.50.0030.03712.30
5.2.40.0070.04712.30
5.2.30.0000.04712.30
5.2.20.0030.06312.30
5.2.10.0030.05712.30
5.2.00.0070.03712.30
5.1.60.0030.05312.30
5.1.50.0000.05012.30
5.1.40.0030.05312.30
5.1.30.0000.05012.30
5.1.20.0030.05312.30
5.1.10.0030.05012.30
5.1.00.0000.06012.30
5.0.50.0070.03712.30
5.0.40.0000.05012.30
5.0.30.0030.06712.30
5.0.20.0070.04012.30
5.0.10.0030.04012.30
5.0.00.0000.06712.30
4.4.90.0000.01712.30
4.4.80.0070.03012.30
4.4.70.0000.04012.30
4.4.60.0000.04012.30
4.4.50.0000.03312.30
4.4.40.0000.05712.30
4.4.30.0000.03712.30
4.4.20.0030.03712.30
4.4.10.0000.03712.30
4.4.00.0070.05012.30
4.3.110.0030.03012.30
4.3.100.0030.03312.30
4.3.90.0000.03712.30
4.3.80.0030.05312.30
4.3.70.0030.02312.30
4.3.60.0030.03012.30
4.3.50.0070.03312.30
4.3.40.0030.05012.30
4.3.30.0070.03312.30
4.3.20.0000.04012.30
4.3.10.0030.03712.30
4.3.00.0000.03712.30

preferences:
49.52 ms | 401 KiB | 5 Q