3v4l.org

run code in 300+ PHP versions simultaneously
<?php $doc = new DOMDocument(); $doc->loadXML('<example a="b">Test</example>'); $el = $doc->documentElement; $at = $el->getAttributeNode('a'); $tx = $el->firstChild; var_dump($doc); var_dump($el); var_dump($at); var_dump($tx);

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)
8.3.60.0130.00318.68
8.3.50.0310.00816.69
8.3.40.0170.00718.84
8.3.30.0140.00318.88
8.3.20.0090.00018.85
8.3.10.0130.00720.66
8.3.00.0140.00717.50
8.2.180.0170.00325.92
8.2.170.0100.00719.22
8.2.160.0060.01022.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0130.00626.16
8.2.120.0040.00419.95
8.2.110.0080.00320.72
8.2.100.0040.00817.84
8.2.90.0030.00519.34
8.2.80.0000.00818.05
8.2.70.0040.00417.75
8.2.60.0030.00617.93
8.2.50.0080.00018.07
8.2.40.0050.00318.28
8.2.30.0080.00018.10
8.2.20.0040.00417.91
8.2.10.0030.00617.91
8.2.00.0000.00817.71
8.1.280.0100.01025.92
8.1.270.0080.00024.66
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0060.00323.81
8.1.230.0080.00422.41
8.1.220.0040.00418.77
8.1.210.0050.00319.20
8.1.200.0090.00017.48
8.1.190.0000.00817.66
8.1.180.0090.00018.10
8.1.170.0030.00618.97
8.1.160.0080.00019.04
8.1.150.0060.00318.84
8.1.140.0060.00317.57
8.1.130.0070.00018.00
8.1.120.0020.00517.51
8.1.110.0000.00817.67
8.1.100.0040.00417.63
8.1.90.0000.00817.55
8.1.80.0040.00417.50
8.1.70.0000.00817.46
8.1.60.0040.00417.79
8.1.50.0030.00617.60
8.1.40.0000.00917.71
8.1.30.0080.00017.75
8.1.20.0030.00617.66
8.1.10.0060.00317.69
8.1.00.0090.00017.77
8.0.300.0030.00620.16
8.0.290.0080.00016.75
8.0.280.0000.00718.52
8.0.270.0040.00417.30
8.0.260.0000.00718.75
8.0.250.0060.00317.00
8.0.240.0100.00017.11
8.0.230.0000.00717.12
8.0.220.0000.00816.90
8.0.210.0050.00316.93
8.0.200.0000.00817.16
8.0.190.0080.00017.16
8.0.180.0030.00617.00
8.0.170.0060.00316.94
8.0.160.0080.00017.12
8.0.150.0050.00316.91
8.0.140.0050.00516.92
8.0.130.0030.00313.41
8.0.120.0050.00316.96
8.0.110.0060.00316.92
8.0.100.0030.00516.99
8.0.90.0030.00516.85
8.0.80.0100.00717.01
8.0.70.0000.00917.00
8.0.60.0000.00717.12
8.0.50.0080.00017.09
8.0.30.0120.00917.24
8.0.20.0090.01417.09
8.0.10.0000.00817.06
8.0.00.0130.01516.83
7.4.330.0030.00314.93
7.4.320.0050.00316.77
7.4.300.0030.00316.64
7.4.290.0000.00716.74
7.4.280.0030.00716.62
7.4.270.0040.00416.65
7.4.260.0060.00013.35
7.4.250.0000.00916.55
7.4.240.0000.01016.67
7.4.230.0080.00016.46
7.4.220.0150.00716.59
7.4.210.0100.00916.72
7.4.200.0040.00416.64
7.4.190.0070.00016.77
7.4.150.0110.01117.07
7.4.140.0150.01117.20
7.4.130.0140.00616.48
7.4.120.0170.01016.55
7.4.110.0100.01016.47
7.4.100.0110.01116.64
7.4.90.0130.01316.44
7.4.80.0130.00618.80
7.4.70.0090.01216.57
7.4.60.0080.01116.64
7.4.50.0040.00416.50
7.4.40.0060.00922.27
7.4.30.0070.01416.63
7.4.00.0040.00815.21
7.3.330.0080.00013.23
7.3.320.0070.00013.03
7.3.310.0070.00016.41
7.3.300.0050.00316.32
7.3.290.0060.00916.30
7.3.280.0100.00916.32
7.3.270.0120.00817.07
7.3.260.0130.00618.24
7.3.250.0080.01516.44
7.3.240.0200.00916.55
7.3.230.0160.00516.69
7.3.210.0190.00016.66
7.3.200.0090.01319.39
7.3.190.0110.01116.31
7.3.180.0060.01316.58
7.3.170.0140.00616.46
7.3.160.0090.00916.31
7.3.120.0060.00614.73
7.2.330.0150.00816.61
7.2.320.0120.00816.54
7.2.310.0130.01216.38
7.2.300.0140.00516.86
7.2.290.0030.01716.63
7.2.60.0090.00616.81
7.2.00.0000.01619.55
7.1.200.0000.01215.84
7.1.70.0000.00816.91
7.1.60.0060.00617.11
7.1.50.0160.00917.05
7.1.00.0100.06722.59
7.0.200.0090.00616.78
7.0.140.0070.07022.11
7.0.60.0100.08020.04
7.0.50.0030.05317.95
7.0.40.0070.09320.20
7.0.30.0270.04320.30
7.0.20.0330.07720.27
7.0.10.0070.04020.37
7.0.00.0070.09320.32
5.6.210.0000.08720.89
5.6.200.0100.06318.21
5.6.190.0070.04020.74
5.6.180.2830.04020.46
5.6.170.0330.07720.51
5.6.160.0030.04020.53
5.6.150.0070.03718.21
5.6.140.0030.04018.35
5.6.130.0030.06318.22
5.6.120.0030.07321.18
5.6.110.0100.04021.21
5.6.100.0170.08021.15
5.6.90.0130.08020.99
5.6.80.0130.07720.48
5.5.350.0270.02720.44
5.5.340.0070.04718.04
5.5.330.0070.08320.43
5.5.320.0170.04720.27
5.5.310.0430.07020.31
5.5.300.0170.06718.09
5.5.290.0070.04018.05
5.5.280.0030.07021.05
5.5.270.0100.08020.87
5.5.260.0230.04020.75
5.5.250.0070.08720.54
5.5.240.0170.06020.47
5.4.450.0070.08719.55
5.4.440.0030.08019.61
5.4.430.0030.05719.19
5.4.420.0070.04719.56
5.4.410.0030.06319.44
5.4.400.0000.04018.87
5.4.390.0130.04019.28
5.4.380.0100.06319.27
5.4.370.0030.08018.87
5.4.360.0070.06018.99
5.4.350.0030.04019.21
5.4.340.0000.04718.99
5.4.320.0000.04019.32
5.4.310.0130.03719.17
5.4.300.0030.03718.90
5.4.290.0000.04719.38
5.4.280.0030.04018.88
5.4.270.0070.03319.38
5.4.260.0070.03319.22
5.4.250.0030.03719.05
5.4.240.0070.03319.25
5.4.230.0100.03019.22
5.4.220.0000.04018.86
5.4.210.0070.03318.98
5.4.200.0030.03719.21
5.4.190.0030.03719.32
5.4.180.0000.04018.85
5.4.170.0030.03719.07
5.4.160.0070.03319.36
5.4.150.0070.03318.86
5.4.140.0000.03716.46
5.4.130.0070.03716.63
5.4.120.0030.03316.46
5.4.110.0070.03016.45
5.4.100.0100.04716.43
5.4.90.0130.06016.49
5.4.80.0070.04316.48
5.4.70.0070.05716.39
5.4.60.0000.04016.71
5.4.50.0070.03316.43
5.4.40.0100.05016.49
5.4.30.0070.07016.50
5.4.20.0070.07716.46
5.4.10.0030.06316.45
5.4.00.0100.07015.95
5.3.290.0100.03314.63
5.3.280.0030.03714.56
5.3.270.0030.03714.61
5.3.260.0030.03714.77
5.3.250.0070.03314.65
5.3.240.0030.03714.47
5.3.230.0070.04014.73
5.3.220.0070.03314.71
5.3.210.0000.04014.60
5.3.200.0000.04014.66
5.3.190.0000.04014.60
5.3.180.0030.04014.59
5.3.170.0070.04714.68
5.3.160.0130.03714.57
5.3.150.0030.07714.55
5.3.140.0030.05014.65
5.3.130.0130.04014.51
5.3.120.0030.05314.52
5.3.110.0100.04014.53
5.3.100.0030.07714.16
5.3.90.0000.06314.18
5.3.80.0070.05014.09
5.3.70.0000.04014.01
5.3.60.0000.04014.04
5.3.50.0070.06314.06
5.3.40.0030.04013.97
5.3.30.0070.05713.91
5.3.20.0030.07313.77
5.3.10.0030.04013.67
5.3.00.0130.07013.68
5.2.170.0000.06711.12
5.2.160.0000.06711.27
5.2.150.0030.06711.30
5.2.140.0030.06711.18
5.2.130.0000.05311.18
5.2.120.0070.06011.07
5.2.110.0030.04311.05
5.2.100.0030.03711.23
5.2.90.0000.03311.05
5.2.80.0070.06711.12
5.2.70.0070.06311.21
5.2.60.0070.04311.18
5.2.50.0070.05311.07
5.2.40.0000.06311.02
5.2.30.0000.04011.01
5.2.20.0130.05011.12
5.2.10.0030.03311.03
5.2.00.0070.03711.01
5.1.60.0100.04711.01
5.1.50.0070.05011.01
5.1.40.0170.04311.01
5.1.30.0070.05711.01
5.1.20.0030.05011.01
5.1.10.0070.05311.01
5.1.00.0000.04711.01
5.0.50.0170.02311.01
5.0.40.0070.04011.01
5.0.30.0070.05311.01
5.0.20.0030.02711.01
5.0.10.0030.03711.01
5.0.00.0030.06011.01
4.4.90.0030.03011.01
4.4.80.0000.02711.01
4.4.70.0070.02311.01
4.4.60.0030.02711.01
4.4.50.0000.02011.01
4.4.40.0000.05311.01
4.4.30.0000.04011.01
4.4.20.0030.03711.01
4.4.10.0030.03311.01
4.4.00.0000.05711.01
4.3.110.0070.03311.01
4.3.100.0000.03011.01
4.3.90.0030.03311.01
4.3.80.0030.04011.01
4.3.70.0030.01311.01
4.3.60.0030.02711.01
4.3.50.0030.03711.01
4.3.40.0000.02711.01
4.3.30.0030.03711.01
4.3.20.0070.03011.01
4.3.10.0000.03011.01
4.3.00.0000.03711.01

preferences:
39.1 ms | 401 KiB | 5 Q