3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Document extends DOMDocument { } function foo() { $document = new Document(); var_dump(spl_object_hash($document)); $document->registerNodeClass("DOMDocument", "Document"); $element = $document->appendChild($document->createElement('div')); var_dump($element->ownerDocument instanceOf Document); return $element; } $element = foo(); var_dump($element->ownerDocument instanceOf Document, spl_object_hash($element->ownerDocument));

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)
8.3.40.0190.00318.70
8.3.30.0060.01320.34
8.3.20.0060.00318.79
8.3.10.0090.00020.95
8.3.00.0100.01022.57
8.2.170.0140.00722.96
8.2.160.0040.01120.51
8.2.150.0080.00024.18
8.2.140.0000.00924.66
8.2.130.0060.00326.16
8.2.120.0060.00320.94
8.2.110.0030.00621.02
8.2.100.0080.00317.91
8.2.90.0000.00919.20
8.2.80.0000.00719.40
8.2.70.0090.00017.25
8.2.60.0060.00317.80
8.2.50.0030.00618.07
8.2.40.0000.00817.99
8.2.30.0040.00417.93
8.2.20.0050.00317.66
8.2.10.0030.00517.48
8.2.00.0060.00317.67
8.1.270.0060.00323.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0070.00322.27
8.1.230.0090.00320.85
8.1.220.0000.00817.74
8.1.210.0040.00418.91
8.1.200.0030.00917.10
8.1.190.0000.00917.40
8.1.180.0050.00318.10
8.1.170.0000.00818.96
8.1.160.0070.00018.88
8.1.150.0050.00218.63
8.1.140.0000.00717.57
8.1.130.0050.00217.94
8.1.120.0030.00617.40
8.1.110.0000.00817.38
8.1.100.0050.00217.36
8.1.90.0070.00017.43
8.1.80.0070.00017.39
8.1.70.0000.00717.35
8.1.60.0090.00017.63
8.1.50.0040.00417.57
8.1.40.0030.00517.54
8.1.30.0040.00417.48
8.1.20.0000.00917.64
8.1.10.0050.00517.59
8.1.00.0070.00017.56
8.0.300.0000.00719.80
8.0.290.0070.00016.63
8.0.280.0030.00318.44
8.0.270.0030.00317.11
8.0.260.0030.00316.73
8.0.250.0070.00016.79
8.0.240.0040.00416.84
8.0.230.0030.00316.86
8.0.220.0070.00016.82
8.0.210.0040.00416.75
8.0.200.0000.00616.89
8.0.190.0000.00716.83
8.0.180.0000.00716.82
8.0.170.0040.00416.89
8.0.160.0040.00416.88
8.0.150.0040.00416.80
8.0.140.0030.00616.70
8.0.130.0030.00313.30
8.0.120.0040.00416.81
8.0.110.0000.00716.62
8.0.100.0000.00816.75
8.0.90.0070.00016.70
8.0.80.0120.01216.75
8.0.70.0000.00816.93
8.0.60.0000.00716.66
8.0.50.0070.00016.91
8.0.30.0130.00617.25
8.0.20.0100.00817.50
8.0.10.0000.00716.89
8.0.00.0110.01116.79
7.4.330.0020.00216.75
7.4.320.0060.00016.50
7.4.300.0060.00016.64
7.4.290.0030.00316.58
7.4.280.0070.00016.61
7.4.270.0070.00016.55
7.4.260.0000.00513.21
7.4.250.0030.00516.54
7.4.240.0040.00416.70
7.4.230.0000.00716.48
7.4.220.0120.00616.56
7.4.210.0090.00616.60
7.4.200.0000.00716.29
7.4.190.0040.00416.65
7.4.160.0080.01216.52
7.4.150.0140.00417.40
7.4.140.0090.00817.86
7.4.130.0070.01216.59
7.4.120.0090.00816.33
7.4.110.0000.01716.61
7.4.100.0090.01216.52
7.4.90.0180.00016.48
7.4.80.0090.00919.39
7.4.70.0070.01016.68
7.4.60.0120.00416.53
7.4.50.0030.00516.69
7.4.40.0030.00722.77
7.4.30.0110.00616.75
7.4.00.0030.01415.08
7.3.330.0030.00313.09
7.3.320.0060.00013.25
7.3.310.0000.00716.13
7.3.300.0030.00316.21
7.3.290.0110.00416.24
7.3.280.0100.00916.23
7.3.270.0070.01017.40
7.3.260.0090.01018.24
7.3.250.0020.01416.38
7.3.240.0080.00816.59
7.3.230.0100.00616.39
7.3.210.0090.00916.36
7.3.200.0160.00619.39
7.3.190.0080.01516.55
7.3.180.0140.00716.18
7.3.170.0100.00616.27
7.3.160.0050.01116.23
7.3.120.0040.00714.59
7.3.10.0000.01416.49
7.3.00.0030.00816.57
7.2.330.0060.01316.73
7.2.320.0160.00616.75
7.2.310.0060.01216.70
7.2.300.0080.00816.84
7.2.290.0090.00916.84
7.2.130.0030.00716.96
7.2.120.0040.01116.73
7.2.110.0060.00916.89
7.2.100.0000.01216.76
7.2.90.0090.00616.90
7.2.80.0030.00616.96
7.2.70.0070.00716.86
7.2.60.0070.00817.08
7.2.50.0030.00716.98
7.2.40.0030.01316.98
7.2.30.0030.01016.88
7.2.20.0030.00617.06
7.2.10.0080.00316.84
7.2.00.0070.00416.91
7.1.250.0090.00415.51
7.1.200.0120.00915.53
7.1.70.0000.00817.23
7.1.60.0160.01019.17
7.1.50.0000.01816.84
7.1.00.0000.05322.50
7.0.200.0030.00716.73
7.0.140.0070.07021.96
7.0.120.0200.06021.91
7.0.110.0000.04322.06
7.0.100.0000.05321.98
7.0.90.0030.08722.06
7.0.80.0000.06721.93
7.0.70.0170.07722.01
7.0.60.0070.03721.90
7.0.50.0030.07722.18
7.0.40.0030.08320.06
7.0.30.0100.07019.99
7.0.20.0100.07719.98
7.0.10.0170.06720.00
7.0.00.0070.04320.13
5.6.280.0070.07021.11
5.6.270.0030.06021.02
5.6.260.0100.03320.96
5.6.250.0070.04020.94
5.6.240.0100.06720.86
5.6.230.0070.04020.91
5.6.220.0030.06320.99
5.6.210.0030.05720.96
5.6.200.0030.08320.91
5.6.190.0070.08020.89
5.6.180.0030.04720.81
5.6.170.0030.09020.81
5.6.160.0130.07321.03
5.6.150.0030.06321.01
5.6.140.0030.04321.04
5.6.130.0030.08721.06
5.6.120.0070.04021.02
5.6.110.0070.07021.05
5.6.100.0070.07720.81
5.6.90.0130.08021.04
5.6.80.0000.05320.42
5.6.70.0000.04720.15
5.6.60.0130.04320.38
5.6.50.0000.04020.32
5.6.40.0070.03320.36
5.6.30.0030.04720.32
5.6.20.0030.07720.41
5.6.10.0070.07720.08
5.6.00.0000.05720.14
5.5.380.0070.03717.68
5.5.370.0100.06717.70
5.5.360.0030.06017.48
5.5.350.0030.07317.70
5.5.340.0070.08017.93
5.5.330.0070.05717.96
5.5.320.0100.08318.15
5.5.310.0000.08317.91
5.5.300.0000.05718.21
5.5.290.0000.07318.25
5.5.280.0100.08018.10
5.5.270.0030.04018.10
5.5.260.0100.07718.09
5.5.250.0000.07318.07
5.5.240.0030.04317.49
5.5.230.0100.06317.63
5.5.220.0070.04717.45
5.5.210.0130.07017.51
5.5.200.0070.03317.46
5.5.190.0070.03317.29
5.5.180.0000.06717.45
5.5.160.0030.06717.57
5.5.150.0030.05017.31
5.5.140.0000.04317.44
5.5.130.0000.04017.48
5.5.120.0070.06717.48
5.5.110.0070.04317.58
5.5.100.0000.04017.18
5.5.90.0030.03717.07
5.5.80.0030.03317.50
5.5.70.0070.03717.38
5.5.60.0070.03317.15
5.5.50.0000.03717.17
5.5.40.0000.04017.29
5.5.30.0030.04717.21
5.5.20.0030.03017.34
5.5.10.0000.03017.34
5.5.00.0000.03317.45
5.4.450.0170.06719.22
5.4.440.0030.06719.49
5.4.430.0030.09319.57
5.4.420.0070.07019.23
5.4.410.0000.07319.46
5.4.400.0000.04018.91
5.4.390.0030.03719.16
5.4.380.0100.03318.99
5.4.370.0030.04019.09
5.4.360.0030.05018.99
5.4.350.0030.04018.91
5.4.340.0030.04719.04
5.4.320.0070.07019.12
5.4.310.0030.05719.09
5.4.300.0000.04719.26
5.4.290.0030.03319.16
5.4.280.0100.06319.00
5.4.270.0030.05019.08
5.4.260.0000.03718.86
5.4.250.0030.04319.11
5.4.240.0070.03318.88
5.4.230.0030.03319.15
5.4.220.0030.04019.08
5.4.210.0000.03719.24
5.4.200.0070.03019.15
5.4.190.0100.03318.89
5.4.180.0000.03718.93
5.4.170.0000.04318.89
5.4.160.0070.02718.84
5.4.150.0030.03318.97
5.4.140.0030.03716.39
5.4.130.0030.03316.59
5.4.120.0070.02316.29
5.4.110.0030.02716.41
5.4.100.0030.03316.51
5.4.90.0030.03316.37
5.4.80.0000.03716.24
5.4.70.0030.03016.36
5.4.60.0030.03316.44
5.4.50.0030.03316.49
5.4.40.0030.03316.48
5.4.30.0030.06316.28
5.4.20.0000.06716.45
5.4.10.0000.07716.38
5.4.00.0070.05315.91
5.3.290.0000.08014.64
5.3.280.0000.04014.75
5.3.270.0000.04014.64
5.3.260.0000.03714.65
5.3.250.0000.03714.50
5.3.240.0030.03014.62
5.3.230.0000.03714.59
5.3.220.0000.06014.55
5.3.210.0000.03714.67
5.3.200.0000.03714.73
5.3.190.0070.03014.67
5.3.180.0030.03314.60
5.3.170.0030.03314.59
5.3.160.0030.06014.63
5.3.150.0030.03314.66
5.3.140.0030.03314.43
5.3.130.0000.07714.56
5.3.120.0070.04014.79
5.3.110.0000.04714.54
5.3.100.0070.04714.09
5.3.90.0070.07014.07
5.3.80.0070.07014.17
5.3.70.0030.06014.07
5.3.60.0100.06714.11
5.3.50.0030.06013.96
5.3.40.0030.04314.00
5.3.30.0000.07013.95
5.3.20.0000.07013.85
5.3.10.0000.07313.68
5.3.00.0030.05313.68
5.2.170.0000.05011.18
5.2.160.0070.05011.18
5.2.150.0030.05711.25
5.2.140.0000.05011.19
5.2.130.0030.06011.27
5.2.120.0000.02711.18
5.2.110.0030.02311.07
5.2.100.0000.05011.10
5.2.90.0000.05710.97
5.2.80.0070.06311.08
5.2.70.0070.04711.12
5.2.60.0000.06711.20
5.2.50.0030.04311.01
5.2.40.0000.05710.99
5.2.30.0000.06311.11
5.2.20.0030.05711.11
5.2.10.0070.05310.84
5.2.00.0030.05710.72
5.1.60.0030.0209.98
5.1.50.0030.05010.19
5.1.40.0030.0479.98
5.1.30.0070.04010.45
5.1.20.0030.03710.38
5.1.10.0070.04710.09
5.1.00.0000.04310.09
5.0.50.0000.0509.79
5.0.40.0030.0379.79
5.0.30.0030.0479.79
5.0.20.0000.0409.79
5.0.10.0000.0239.79
5.0.00.0000.0439.79
4.4.90.0000.0179.79
4.4.80.0000.0239.79
4.4.70.0030.0239.79
4.4.60.0000.0379.79
4.4.50.0030.0139.79
4.4.40.0000.0509.79
4.4.30.0000.0379.79
4.4.20.0030.0309.79
4.4.10.0000.0379.79
4.4.00.0030.0509.79
4.3.110.0030.0339.79
4.3.100.0000.0209.79
4.3.90.0000.0279.79
4.3.80.0030.0209.79
4.3.70.0000.0239.79
4.3.60.0000.0339.79
4.3.50.0070.0309.79
4.3.40.0030.0379.79
4.3.30.0030.0279.79
4.3.20.0000.0339.79
4.3.10.0070.0279.79
4.3.00.0000.0339.79

preferences:
43.03 ms | 400 KiB | 5 Q