3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dom = new DOMDocument(); $dom->loadXml('<foo><bar/></foo>'); var_dump(isset($dom->documentElement->parentNode), $dom->documentElement->parentNode); var_dump(isset($dom->documentElement->firstChild->parentNode), $dom->documentElement->firstChild->parentNode);

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)
8.3.70.0130.00618.56
8.3.60.0070.01116.75
8.3.50.0110.01022.24
8.3.40.0040.01518.96
8.3.30.0110.00419.05
8.3.20.0040.00420.45
8.3.10.0080.00023.82
8.3.00.0030.00617.59
8.2.180.0090.00918.91
8.2.170.0130.00722.96
8.2.160.0070.00720.51
8.2.150.0060.00924.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0030.00522.45
8.2.110.0030.00722.50
8.2.100.0060.00618.16
8.2.90.0040.00419.30
8.2.80.0060.00318.05
8.2.70.0070.00317.75
8.2.60.0090.00018.17
8.2.50.0030.00618.07
8.2.40.0040.00418.38
8.2.30.0040.00418.29
8.2.20.0030.00517.88
8.2.10.0000.00718.23
8.2.00.0030.00617.87
8.1.280.0100.01325.92
8.1.270.0030.00622.32
8.1.260.0090.00026.35
8.1.250.0060.00328.09
8.1.240.0060.00324.18
8.1.230.0110.00019.35
8.1.220.0000.00917.77
8.1.210.0050.00318.77
8.1.200.0030.00617.48
8.1.190.0000.00817.64
8.1.180.0000.00918.95
8.1.170.0000.00918.67
8.1.160.0040.00422.18
8.1.150.0050.00318.73
8.1.140.0030.00617.55
8.1.130.0000.00718.04
8.1.120.0000.00817.54
8.1.110.0000.00817.62
8.1.100.0050.00217.63
8.1.90.0050.00317.66
8.1.80.0000.00717.53
8.1.70.0050.00317.60
8.1.60.0030.00617.76
8.1.50.0000.00917.47
8.1.40.0040.00417.70
8.1.30.0080.00017.79
8.1.20.0030.00517.73
8.1.10.0050.00317.79
8.1.00.0030.00617.81
8.0.300.0060.00320.93
8.0.290.0000.00817.16
8.0.280.0040.00418.62
8.0.270.0000.00717.39
8.0.260.0030.00317.36
8.0.250.0000.00716.99
8.0.240.0030.00317.13
8.0.230.0040.00417.14
8.0.220.0070.00016.92
8.0.210.0040.00416.86
8.0.200.0070.00017.14
8.0.190.0070.00017.09
8.0.180.0070.00316.97
8.0.170.0040.00416.93
8.0.160.0000.00816.94
8.0.150.0050.00317.10
8.0.140.0000.00816.93
8.0.130.0000.00613.47
8.0.120.0040.00417.00
8.0.110.0000.00816.95
8.0.100.0000.00816.84
8.0.90.0030.00617.02
8.0.80.0090.01317.03
8.0.70.0000.00716.84
8.0.60.0040.00417.09
8.0.50.0080.00016.96
8.0.30.0130.00917.33
8.0.20.0190.00817.46
8.0.10.0030.00517.10
8.0.00.0130.00816.88
7.4.330.0060.00015.29
7.4.320.0030.00316.58
7.4.300.0030.00316.78
7.4.290.0030.00316.71
7.4.280.0040.00416.73
7.4.270.0070.00016.67
7.4.260.0000.00716.74
7.4.250.0000.00716.78
7.4.240.0060.00116.57
7.4.230.0000.00716.82
7.4.220.0130.01216.67
7.4.210.0080.01016.81
7.4.200.0050.00316.74
7.4.190.0040.00416.88
7.4.160.0040.01516.58
7.4.150.0110.00817.40
7.4.140.0110.01017.86
7.4.130.0130.00716.73
7.4.120.0140.00416.69
7.4.110.0100.01116.72
7.4.100.0070.01416.79
7.4.90.0100.01016.61
7.4.80.0060.01319.39
7.4.70.0100.01016.59
7.4.60.0100.00916.59
7.4.50.0070.00016.43
7.4.40.0110.00422.77
7.4.30.0130.00516.75
7.4.00.0130.00315.14
7.3.330.0030.00313.13
7.3.320.0050.00013.24
7.3.310.0000.00716.17
7.3.300.0000.00716.30
7.3.290.0070.00716.33
7.3.280.0080.01116.33
7.3.270.0120.00917.40
7.3.260.0270.00316.45
7.3.250.0150.00516.50
7.3.240.0090.01916.42
7.3.230.0120.00916.39
7.3.210.0060.01316.59
7.3.200.0130.01019.39
7.3.190.0100.01016.49
7.3.180.0070.01116.49
7.3.170.0140.00316.41
7.3.160.0140.00316.38
7.3.120.0060.01014.82
7.3.110.0130.00714.93
7.3.100.0110.00714.70
7.3.90.0100.00714.79
7.3.80.0040.01514.63
7.3.70.0070.00714.80
7.3.60.0090.00914.98
7.3.50.0060.00914.96
7.3.40.0090.00314.84
7.3.30.0040.01214.55
7.3.20.0170.00016.66
7.3.10.0080.00416.82
7.3.00.0060.00616.80
7.2.330.0130.00617.04
7.2.320.0130.01016.97
7.2.310.0080.01016.55
7.2.300.0120.00916.91
7.2.290.0130.00516.66
7.2.240.0070.01114.95
7.2.230.0060.01315.31
7.2.220.0030.01515.08
7.2.210.0060.01615.12
7.2.200.0070.01415.05
7.2.190.0030.01515.25
7.2.180.0090.00615.26
7.2.170.0030.00714.91
7.2.160.0120.00614.74
7.2.150.0080.00816.96
7.2.140.0070.00616.84
7.2.130.0100.00317.31
7.2.120.0000.01016.70
7.2.110.0090.00617.21
7.2.100.0060.01017.03
7.2.90.0110.00416.89
7.2.80.0070.00316.82
7.2.70.0040.00816.93
7.2.60.0080.00516.93
7.2.50.0060.00617.02
7.2.40.0060.00617.17
7.2.30.0090.00617.14
7.2.20.0030.00717.02
7.2.10.0110.00416.92
7.2.00.0030.00818.20
7.1.330.0100.00715.82
7.1.320.0100.00315.94
7.1.310.0000.01715.89
7.1.300.0060.00915.77
7.1.290.0060.00615.97
7.1.280.0070.01015.82
7.1.270.0040.00415.53
7.1.260.0060.00615.55
7.1.250.0040.01115.89
7.1.200.0030.01015.88
7.1.70.0070.01017.33
7.1.60.0000.01117.25
7.1.50.0060.01916.98
7.1.00.0030.07322.52
7.0.200.0070.01016.82
7.0.140.0100.06322.17
7.0.60.0070.08019.96
7.0.50.0100.07717.86
7.0.40.0070.08720.41
7.0.30.0300.04020.24
7.0.20.0200.07720.11
7.0.10.0030.04720.24
7.0.00.0100.08320.16
5.6.280.0030.07021.16
5.6.210.0000.08720.92
5.6.200.0100.07718.30
5.6.190.0070.06020.80
5.6.180.0370.05720.80
5.6.170.0330.07320.54
5.6.160.0100.08320.65
5.6.150.0070.07318.19
5.6.140.0100.08318.29
5.6.130.0000.05018.21
5.6.120.0000.07321.20
5.6.110.0030.07021.19
5.6.100.0200.07021.00
5.6.90.0100.04321.11
5.6.80.0030.05720.42
5.6.70.4630.03320.40
5.5.350.0170.04320.53
5.5.340.0070.05018.05
5.5.330.0100.04720.64
5.5.320.0300.05320.31
5.5.310.0230.03320.39
5.5.300.0030.04317.98
5.5.290.0130.05718.03
5.5.280.0070.05320.91
5.5.270.0070.03720.76
5.5.260.0100.08021.05
5.5.250.0100.07720.59
5.5.240.0300.07720.27
5.4.450.0770.06719.66
5.4.440.0870.05019.30
5.4.430.0930.04719.47
5.4.420.0470.05719.60
5.4.410.0930.04319.39
5.4.400.0300.04719.21
5.4.390.0330.03019.15
5.4.380.0470.06318.82
5.4.370.0430.04718.54
5.4.360.0430.07018.54
5.4.350.0400.04318.77
5.4.340.0300.06318.78
5.4.320.0070.04012.61
5.4.310.0080.04612.61
5.4.300.0090.03912.62
5.4.290.0100.05012.60
5.4.280.0070.03812.50
5.4.270.0130.04412.50
5.4.260.0100.05412.50
5.4.250.0110.04012.50
5.4.240.0140.06112.50
5.4.230.0190.06812.49
5.4.220.0070.07212.49
5.4.210.0240.07012.49
5.4.200.0120.04812.49
5.4.190.0110.05512.49
5.4.180.0100.05612.49
5.4.170.0110.05312.50
5.4.160.0130.06412.50
5.4.150.0070.04112.49
5.4.140.0130.05812.18
5.4.130.0170.06112.16
5.4.120.0180.06112.13
5.4.110.0130.04412.12
5.4.100.0090.04912.12
5.4.90.0080.04012.12
5.4.80.0090.03812.12
5.4.70.0130.04312.12
5.4.60.0130.05312.11
5.4.50.0120.05512.12
5.4.40.0110.04612.11
5.4.30.0080.03912.10
5.4.20.0240.04512.10
5.4.10.0110.04412.10
5.4.00.0080.05011.57
5.3.290.0040.04212.88
5.3.280.0060.05112.80
5.3.270.0070.04212.82
5.3.260.0110.05612.82
5.3.250.0610.13612.83
5.3.240.0140.04612.82
5.3.230.0150.04912.82
5.3.220.0100.04712.79
5.3.210.0080.04512.79
5.3.200.0080.06212.79
5.3.190.0200.09912.79
5.3.180.0260.09012.79
5.3.170.0130.07812.78
5.3.160.0270.06912.78
5.3.150.0070.05712.78
5.3.140.0100.05212.77
5.3.130.0120.05312.77
5.3.120.0120.06012.77
5.3.110.0090.05612.77
5.3.100.0120.05612.23
5.3.90.0080.04912.21
5.3.80.0090.03612.20
5.3.70.0100.03912.21
5.3.60.0080.06512.19
5.3.50.0130.05712.14
5.3.40.0060.05612.13
5.3.30.0130.07412.10
5.3.20.0150.04611.88
5.3.10.0110.05711.85
5.3.00.0080.05111.82
5.2.170.0080.0439.34
5.2.160.0090.0409.32
5.2.150.0100.0439.32
5.2.140.0150.0619.32
5.2.130.0110.0839.28
5.2.120.0090.0289.28
5.2.110.0110.0279.29
5.2.100.0050.0329.29
5.2.90.0080.0309.29
5.2.80.0080.0309.29
5.2.70.0060.0329.29
5.2.60.0050.0359.23
5.2.50.0070.0399.21
5.2.40.0110.0559.18
5.2.30.0080.0539.16
5.2.20.0180.0589.15
5.2.10.0100.0439.07
5.2.00.0160.0578.92
5.1.60.0090.0428.21
5.1.50.0140.0438.21
5.1.40.0150.0718.19
5.1.30.0290.0378.54
5.1.20.0060.0458.55
5.1.10.0120.0568.28
5.1.00.0070.0428.28
5.0.50.0100.0326.76
5.0.40.0090.0266.63
5.0.30.0050.0336.44
5.0.20.0120.0306.41
5.0.10.0040.0226.39
5.0.00.0020.0666.38
4.4.90.0510.0714.77
4.4.80.0100.0384.76
4.4.70.0100.0414.76
4.4.60.0030.0314.75
4.4.50.0040.0164.77
4.4.40.0040.0594.71
4.4.30.0030.0264.76
4.4.20.0050.0264.84
4.4.10.0090.0334.85
4.4.00.0090.0444.76
4.3.110.0090.0374.67
4.3.100.0110.0554.66
4.3.90.0100.0324.64
4.3.80.0080.0574.58
4.3.70.0130.0434.63
4.3.60.0180.0734.63
4.3.50.0050.0564.63
4.3.40.0190.0654.54
4.3.30.0100.0413.28
4.3.20.0090.0493.25
4.3.10.0060.0393.22
4.3.00.0200.01310.31

preferences:
39.98 ms | 401 KiB | 5 Q