3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dom=simplexml_load_string("<test></test>"); $dom->addChild(">.<","1,2,3"); $xml=$dom->asXML(); echo $xml; /* echos: <?xml version="1.0"?> <test><3D>1,2,3</3D></test> */ $dom=simplexml_load_string($xml); /* generates a whole lots of warnings, and refuses to create an object. */

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)
8.3.60.0130.00317.13
8.3.50.0130.00517.54
8.3.40.0120.00319.13
8.3.30.0040.01119.18
8.3.20.0040.00419.10
8.3.10.0040.00418.90
8.3.00.0090.00019.75
8.2.180.0090.00617.00
8.2.170.0070.00722.96
8.2.160.0130.00620.89
8.2.150.0030.00624.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0080.00021.03
8.2.110.0030.00721.32
8.2.100.0110.00018.16
8.2.90.0040.00419.42
8.2.80.0050.00317.97
8.2.70.0030.00517.88
8.2.60.0070.00318.17
8.2.50.0040.00418.41
8.2.40.0000.00920.07
8.2.30.0100.00017.93
8.2.20.0080.00417.85
8.2.10.0040.00417.85
8.2.00.0040.00418.00
8.1.280.0140.00725.92
8.1.270.0080.00023.99
8.1.260.0060.00326.35
8.1.250.0000.00828.09
8.1.240.0040.00421.69
8.1.230.0110.00022.33
8.1.220.0000.00917.80
8.1.210.0030.00618.77
8.1.200.0040.00417.60
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0080.00017.62
8.1.160.0000.00719.28
8.1.150.0040.00418.84
8.1.140.0030.00617.73
8.1.130.0070.00018.00
8.1.120.0000.00717.70
8.1.110.0000.00817.71
8.1.100.0040.00417.68
8.1.90.0070.00017.67
8.1.80.0000.00717.68
8.1.70.0000.00717.65
8.1.60.0030.00617.82
8.1.50.0040.00417.62
8.1.40.0000.00817.84
8.1.30.0040.00417.95
8.1.20.0000.00817.88
8.1.10.0070.00017.76
8.1.00.0000.00917.75
8.0.300.0040.00419.09
8.0.290.0090.00017.00
8.0.280.0000.00818.94
8.0.270.0030.00317.60
8.0.260.0040.00417.25
8.0.250.0040.00417.34
8.0.240.0000.00817.31
8.0.230.0070.00017.22
8.0.220.0030.00317.04
8.0.210.0030.00317.14
8.0.200.0000.00817.29
8.0.190.0040.00417.25
8.0.180.0000.00817.14
8.0.170.0040.00417.02
8.0.160.0040.00417.25
8.0.150.0040.00417.10
8.0.140.0040.00417.06
8.0.130.0000.00613.73
8.0.120.0050.00817.14
8.0.110.0000.00717.08
8.0.100.0000.00717.22
8.0.90.0000.00717.23
8.0.80.0060.01017.19
8.0.70.0030.00517.31
8.0.60.0080.00017.23
8.0.50.0000.00917.22
8.0.30.0120.00417.36
8.0.20.0100.00917.43
8.0.10.0000.00717.27
8.0.00.0090.01217.17
7.4.330.0000.00513.25
7.4.320.0060.00016.64
7.4.300.0000.00716.83
7.4.290.0000.00716.75
7.4.280.0000.00816.64
7.4.270.0000.00716.88
7.4.260.0030.00313.64
7.4.250.0040.00416.66
7.4.240.0000.00816.79
7.4.230.0000.00716.61
7.4.220.0060.01216.60
7.4.210.0090.00916.90
7.4.200.0000.00716.62
7.4.190.0070.00016.92
7.4.160.0120.00616.85
7.4.150.0270.02116.59
7.4.140.0060.01216.66
7.4.130.0140.01116.77
7.4.120.0070.01016.68
7.4.110.0060.01216.78
7.4.100.0110.00616.80
7.4.90.0120.00616.77
7.4.80.0090.00919.39
7.4.70.0070.01116.89
7.4.60.0040.01416.61
7.4.50.0060.00616.63
7.4.40.0080.00816.84
7.4.30.0150.00316.90
7.4.00.0030.01314.92
7.3.330.0000.00713.34
7.3.320.0080.00013.19
7.3.310.0000.00716.57
7.3.300.0050.00216.57
7.3.290.0090.00516.57
7.3.280.0060.01116.54
7.3.270.0100.00716.58
7.3.260.0130.00616.61
7.3.250.0100.01116.60
7.3.240.0110.00816.56
7.3.230.0090.00916.82
7.3.210.0070.01016.51
7.3.200.0070.01016.69
7.3.190.0070.01116.74
7.3.180.0070.01016.74
7.3.170.0120.00916.64
7.3.160.0110.00916.60
7.3.120.0050.01115.02
7.3.110.0060.01014.65
7.3.100.0070.00415.05
7.3.90.0030.01215.03
7.3.80.0070.00714.87
7.3.70.0090.00614.99
7.3.60.0060.00614.96
7.3.50.0030.00814.66
7.3.40.0060.00614.84
7.3.30.0130.00014.74
7.3.20.0130.00016.73
7.3.10.0050.00616.80
7.3.00.0070.00716.81
7.2.330.0140.00417.00
7.2.320.0120.00616.63
7.2.310.0120.00916.81
7.2.300.0060.01616.65
7.2.290.0070.01016.79
7.2.250.0050.00715.13
7.2.240.0100.01014.95
7.2.230.0030.00614.88
7.2.220.0070.00715.10
7.2.210.0000.01414.76
7.2.200.0090.00615.07
7.2.190.0100.00715.12
7.2.180.0090.00314.89
7.2.170.0030.00814.94
7.2.60.0030.00916.96
7.2.00.0070.00719.33
7.1.330.0040.01115.91
7.1.320.0060.00916.00
7.1.310.0070.00715.93
7.1.300.0070.00415.84
7.1.290.0000.01315.91
7.1.280.0040.00715.83
7.1.270.0000.01015.92
7.1.260.0000.01115.89
7.1.200.0060.00616.00
7.1.100.0100.00018.29
7.1.70.0000.00716.95
7.1.60.0060.01919.30
7.1.50.0100.01016.93
7.1.00.0030.06022.65
7.0.200.0090.00516.53
7.0.140.0030.07322.12
7.0.120.0100.07022.28
7.0.60.0000.06020.10
7.0.50.0000.06017.93
7.0.40.0030.07020.45
7.0.30.0170.05020.41
7.0.20.0330.07020.24
7.0.10.0070.07020.41
7.0.00.0070.08020.30
5.6.280.0030.07321.16
5.6.210.0070.08020.55
5.6.200.0000.04718.20
5.6.190.0070.04020.57
5.6.180.0170.04320.57
5.6.170.0330.07720.60
5.6.160.0070.07720.63
5.6.150.0000.08018.34
5.6.140.0000.06318.41
5.6.130.0130.07318.32
5.6.120.0070.04721.13
5.6.110.0070.07021.02
5.6.100.0030.08721.06
5.6.90.0200.07321.06
5.6.80.0100.03320.43
5.5.350.0230.07720.48
5.5.340.0070.05018.07
5.5.330.0070.04320.57
5.5.320.0300.05020.43
5.5.310.0270.08020.48
5.5.300.0030.08718.09
5.5.290.0100.05318.14
5.5.280.0130.07720.81
5.5.270.0130.03320.87
5.5.260.0070.06720.92
5.5.250.0130.03720.63
5.5.240.0070.06020.23
5.4.450.0000.04019.41
5.4.440.0130.03719.53
5.4.430.0030.03719.61
5.4.420.0000.04019.64
5.4.410.0070.04019.28
5.4.400.0030.03719.09
5.4.390.0000.04019.09
5.4.380.0070.03319.29
5.4.370.0070.06319.20
5.4.360.0030.08019.32
5.4.350.0030.05019.29
5.4.340.0030.06319.13
5.4.320.0030.05719.29
5.4.310.0130.07019.09
5.4.300.0030.06319.19
5.4.290.0130.03719.32
5.4.280.0100.07019.32
5.4.270.0070.07318.95
5.4.260.0100.07719.19
5.4.250.0130.07319.05
5.4.240.0100.07719.28
5.4.230.0170.06719.12
5.4.220.0100.03719.05
5.4.210.0170.06718.92
5.4.200.0170.05719.19
5.4.190.0170.03719.18
5.4.180.0070.07719.23
5.4.170.0130.04719.28
5.4.160.0100.04319.27
5.4.150.0000.05019.11
5.4.140.0130.07016.55
5.4.130.0070.05316.38
5.4.120.0070.06316.71
5.4.110.0130.06716.53
5.4.100.0030.03716.56
5.4.90.0100.05716.54
5.4.80.0000.05016.57
5.4.70.0100.04316.57
5.4.60.0000.04316.64
5.4.50.0070.07316.55
5.4.40.0030.06016.54
5.4.30.0170.06016.48
5.4.20.0030.05316.46
5.4.10.0070.06716.64
5.4.00.0070.04015.96
5.3.290.0070.04314.75
5.3.280.0100.07714.68
5.3.270.0070.05014.65
5.3.260.0070.07714.75
5.3.250.0100.07014.70
5.3.240.0070.06014.82
5.3.230.0070.08014.84
5.3.220.0030.04314.71
5.3.210.0000.08014.73
5.3.200.0030.05314.64
5.3.190.0000.06014.61
5.3.180.0100.07314.65
5.3.170.0070.05014.80
5.3.160.0070.05714.70
5.3.150.0070.04314.76
5.3.140.0170.04314.49
5.3.130.0070.05314.71
5.3.120.0070.07714.64
5.3.110.0170.05714.70
5.3.100.0030.07014.17
5.3.90.0070.04714.15
5.3.80.0030.04714.21
5.3.70.0070.04014.13
5.3.60.0030.06014.07
5.3.50.0030.07314.14
5.3.40.0030.04013.88
5.3.30.0100.07713.94
5.3.20.0030.06713.82
5.3.10.0130.05313.81
5.3.00.0100.07313.71
5.2.170.0100.05011.28
5.2.160.0030.04011.28
5.2.150.0030.06311.08
5.2.140.0070.06311.07
5.2.130.0030.06011.29
5.2.120.0030.04011.08
5.2.110.0000.03311.33
5.2.100.0070.02711.27
5.2.90.0070.02711.19
5.2.80.0100.02311.04
5.2.70.0030.06311.24
5.2.60.0070.04011.07
5.2.50.0070.03711.17
5.2.40.0030.04711.05
5.2.30.0000.04311.16
5.2.20.0100.02711.04
5.2.10.0100.03310.84
5.2.00.0100.03710.82
5.1.60.0000.05710.16
5.1.50.0000.03010.14
5.1.40.0130.03310.13
5.1.30.0030.02710.41
5.1.20.0000.03710.36
5.1.10.0030.02710.21
5.1.00.0030.03010.24
5.0.50.0070.0438.67
5.0.40.0070.0478.53
5.0.30.0070.0608.35
5.0.20.0070.0438.32
5.0.10.0100.0338.38
5.0.00.0000.0708.30
4.4.90.0130.0208.30
4.4.80.0000.0378.30
4.4.70.0000.0238.30
4.4.60.0070.0338.30
4.4.50.0030.0178.30
4.4.40.0070.0308.30
4.4.30.0030.0338.30
4.4.20.0000.0178.30
4.4.10.0000.0278.30
4.4.00.0000.0408.30
4.3.110.0030.0338.30
4.3.100.0030.0138.30
4.3.90.0070.0238.30
4.3.80.0000.0278.30
4.3.70.0030.0138.30
4.3.60.0000.0378.30
4.3.50.0030.0338.30
4.3.40.0030.0438.30
4.3.30.0000.0238.30
4.3.20.0000.0408.30
4.3.10.0000.0378.30
4.3.00.0000.0278.30

preferences:
53.77 ms | 400 KiB | 5 Q