3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = ''; $dd1 = new DOMDocument(); $k = $dd1->loadXML($str); var_dump($k); echo $dd1->saveXML();

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)
8.3.60.0070.01418.30
8.3.50.0070.00921.15
8.3.40.0030.01318.82
8.3.30.0070.00720.17
8.3.20.0040.00420.16
8.3.10.0090.00022.02
8.3.00.0080.00022.54
8.2.180.0070.00718.66
8.2.170.0090.00622.96
8.2.160.0030.01020.38
8.2.150.0080.00024.18
8.2.140.0090.00624.66
8.2.130.0140.00426.16
8.2.120.0040.00419.54
8.2.110.0060.00320.35
8.2.100.0030.00717.84
8.2.90.0000.00819.26
8.2.80.0060.00317.97
8.2.70.0030.00517.63
8.2.60.0050.00317.80
8.2.50.0030.00618.07
8.2.40.0040.00418.03
8.2.30.0000.00818.07
8.2.20.0050.00317.61
8.2.10.0000.00717.70
8.2.00.0060.00317.79
8.1.280.0130.00325.92
8.1.270.0030.01024.66
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0040.00722.19
8.1.230.0080.00317.42
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0030.00617.63
8.1.180.0040.00420.07
8.1.170.0060.00718.44
8.1.160.0040.00422.07
8.1.150.0050.00318.64
8.1.140.0050.00217.53
8.1.130.0000.00717.82
8.1.120.0030.00417.41
8.1.110.0030.00517.38
8.1.100.0000.00817.34
8.1.90.0020.00517.34
8.1.80.0000.00717.39
8.1.70.0030.00317.41
8.1.60.0040.00417.53
8.1.50.0080.00017.52
8.1.40.0000.00717.45
8.1.30.0060.00317.59
8.1.20.0030.00517.61
8.1.10.0020.00517.61
8.1.00.0050.00317.54
8.0.300.0070.00018.77
8.0.290.0030.00616.75
8.0.280.0000.00718.29
8.0.270.0050.00517.12
8.0.260.0040.00416.86
8.0.250.0000.00716.99
8.0.240.0060.00316.90
8.0.230.0040.00416.94
8.0.220.0030.00316.93
8.0.210.0030.00316.84
8.0.200.0000.00617.02
8.0.190.0070.00216.96
8.0.180.0060.00316.88
8.0.170.0000.00716.81
8.0.160.0050.00316.81
8.0.150.0070.00016.81
8.0.140.0040.00416.78
8.0.130.0000.00513.33
8.0.120.0070.00016.89
8.0.110.0040.00416.86
8.0.100.0030.00316.70
8.0.90.0040.00416.96
8.0.80.0130.00316.95
8.0.70.0020.00516.78
8.0.60.0000.00816.75
8.0.50.0000.00716.75
8.0.30.0130.01017.02
8.0.20.0170.00517.42
8.0.10.0000.00716.84
8.0.00.0090.01316.59
7.4.330.0030.00315.00
7.4.320.0000.00616.62
7.4.300.0000.00716.63
7.4.290.0040.00416.53
7.4.280.0030.00316.68
7.4.270.0040.00416.67
7.4.260.0030.00316.53
7.4.250.0000.00716.71
7.4.240.0020.00616.61
7.4.230.0070.00016.73
7.4.220.0130.01316.55
7.4.210.0080.00716.69
7.4.200.0050.00216.73
7.4.190.0030.00616.79
7.4.160.0160.00016.70
7.4.150.0090.00917.40
7.4.140.0110.01117.86
7.4.130.0170.00716.56
7.4.120.0050.01216.65
7.4.110.0060.01216.66
7.4.100.0100.00616.49
7.4.90.0090.00616.45
7.4.80.0110.00719.39
7.4.70.0070.01016.68
7.4.60.0100.00616.54
7.4.50.0030.00516.49
7.4.40.0040.00722.77
7.4.30.0120.00916.62
7.4.00.0090.00914.80
7.3.330.0000.00513.12
7.3.320.0000.00513.17
7.3.310.0000.00816.29
7.3.300.0030.00316.39
7.3.290.0030.01716.39
7.3.280.0120.00516.30
7.3.270.0120.00417.40
7.3.260.0120.00816.46
7.3.250.0080.00916.46
7.3.240.0050.01116.51
7.3.230.0070.00916.39
7.3.210.0090.00916.46
7.3.200.0140.00319.39
7.3.190.0000.02316.39
7.3.180.0060.00916.29
7.3.170.0150.00616.65
7.3.160.0090.01316.27
7.3.120.0110.00314.83
7.2.330.0090.00916.84
7.2.320.0150.00316.78
7.2.310.0150.00716.51
7.2.300.0060.01116.78
7.2.290.0030.01316.79
7.2.60.0070.00716.82
7.2.00.0060.01019.46
7.1.200.0000.01015.74
7.1.100.0100.00718.16
7.1.70.0030.00516.91
7.1.60.0070.01819.29
7.1.50.0100.01317.07
7.1.00.0030.03322.37
7.0.200.0470.00614.92
7.0.140.0030.07722.08
7.0.60.0100.04719.98
7.0.50.0070.04017.91
7.0.40.0070.04020.18
7.0.30.0200.04020.23
7.0.20.0270.06020.23
7.0.10.0100.09320.26
7.0.00.0070.08020.09
5.6.280.0000.07721.14
5.6.210.0130.07720.56
5.6.200.0100.06318.18
5.6.190.0070.08720.46
5.6.180.0230.06320.45
5.6.170.0200.06320.57
5.6.160.0130.07720.45
5.6.150.0030.07718.24
5.6.140.0030.05018.20
5.6.130.0030.07318.21
5.6.120.0130.07721.00
5.6.110.0070.09020.98
5.6.100.0100.08020.99
5.6.90.0070.07021.01
5.6.80.0100.08320.54
5.6.70.4530.04020.46
5.5.350.0230.07020.46
5.5.340.0030.05718.01
5.5.330.0130.07320.63
5.5.320.0200.04020.49
5.5.310.0200.03720.42
5.5.300.0170.07318.07
5.5.290.0070.05018.02
5.5.280.0070.08320.91
5.5.270.0070.05020.93
5.5.260.0070.07020.82
5.5.250.0030.04020.62
5.5.240.0170.04720.19
5.4.450.0400.05319.22
5.4.440.0930.09019.37
5.4.430.1000.04719.64
5.4.420.0970.05719.48
5.4.410.0130.06018.97
5.4.400.1570.06318.59
5.4.390.1530.05318.52
5.4.380.0170.06018.76
5.4.370.0270.05018.64
5.4.360.0200.05318.47
5.4.350.0040.04112.02
5.4.340.0060.03912.01
5.4.320.0110.03812.50
5.4.310.0060.03812.49
5.4.300.0050.03612.50
5.4.290.0050.03812.50
5.4.280.0040.03712.39
5.4.270.0120.03012.39
5.4.260.0060.03812.39
5.4.250.0070.05318.71
5.4.240.0130.05318.72
5.4.230.0070.05318.96
5.4.220.0100.05319.00
5.4.210.0030.08018.96
5.4.200.0130.05019.00
5.4.190.0130.04718.82
5.4.180.0070.07718.76
5.4.170.0100.05319.00
5.4.160.0070.05719.05
5.4.150.0000.06018.96
5.4.140.0070.05316.53
5.4.130.0100.04716.38
5.4.120.0000.05316.51
5.4.110.0070.05716.32
5.4.100.0070.06716.48
5.4.90.0130.07016.35
5.4.80.0100.04716.46
5.4.70.0100.04316.55
5.4.60.0000.05716.23
5.4.50.0130.06016.33
5.4.40.0100.05016.46
5.4.30.0000.05316.56
5.4.20.0130.05016.31
5.4.10.0070.05316.24
5.4.00.0070.05315.93
5.3.290.0080.03712.80
5.3.280.0200.05714.72
5.3.270.0070.05314.66
5.3.260.0070.05014.82
5.3.250.0100.05314.54
5.3.240.0130.04314.68
5.3.230.0070.05014.75
5.3.220.0030.05314.67
5.3.210.0170.06014.55
5.3.200.0030.07714.71
5.3.190.0100.05014.73
5.3.180.0030.05314.72
5.3.170.0030.05314.67
5.3.160.0070.05014.46
5.3.150.0030.05714.54
5.3.140.0000.05714.68
5.3.130.0170.07014.62
5.3.120.0070.05314.63
5.3.110.0070.05314.48
5.3.100.0030.05314.14
5.3.90.0070.05013.99
5.3.80.0130.04713.95
5.3.70.0130.04313.95
5.3.60.0130.04313.97
5.3.50.0200.05714.00
5.3.40.0100.06314.02
5.3.30.0070.05714.01
5.3.20.0100.04713.59
5.3.10.0070.04713.77
5.3.00.0070.04713.71
5.2.170.0030.04311.29
5.2.160.0070.03711.13
5.2.150.0030.04011.27
5.2.140.0100.04011.13
5.2.130.0000.04711.15
5.2.120.0030.04011.11
5.2.110.0030.04011.27
5.2.100.0030.04011.06
5.2.90.0070.03711.27
5.2.80.0000.04311.05
5.2.70.0070.04011.18
5.2.60.0070.04011.21
5.2.50.0070.04011.09
5.2.40.0000.04311.21
5.2.30.0070.03711.05
5.2.20.0100.04311.13
5.2.10.0070.03311.09
5.2.00.0030.04010.96
5.1.60.0030.0339.99
5.1.50.0030.0379.96
5.1.40.0100.02710.13
5.1.30.0030.03310.47
5.1.20.0070.03710.49
5.1.10.0070.03710.16
5.1.00.0000.04310.21
5.0.50.0000.0308.54
5.0.40.0000.0308.56
5.0.30.0070.0408.19
5.0.20.0070.0238.30
5.0.10.0070.0278.20
5.0.00.0070.0378.28
4.4.90.0070.0177.41
4.4.80.0000.0237.41
4.4.70.0100.0237.41
4.4.60.0000.0237.41
4.4.50.0070.0177.41
4.4.40.0030.0337.41
4.4.30.0000.0237.41
4.4.20.0000.0237.41
4.4.10.0000.0277.41
4.4.00.0000.0377.41
4.3.110.0100.0137.41
4.3.100.0070.0177.41
4.3.90.0070.0207.41
4.3.80.0000.0337.41
4.3.70.0070.0177.41
4.3.60.0030.0207.41
4.3.50.0030.0207.41
4.3.40.0000.0337.41
4.3.30.0000.0237.41
4.3.20.0030.0277.41
4.3.10.0000.0237.41
4.3.00.0130.0206.46

preferences:
57.36 ms | 401 KiB | 5 Q