3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Start XML file, create parent node $dom=new DOMDocument("1.0"); $node=$dom->createElement("markers"); $parnode=$dom->appendChild($node); // Iterate through the rows, adding XML nodes for each for ($i = 0; $i < 3; $i++){ $node = $dom->createElement("marker"); $newnode = $parnode->appendChild($node); $newnode->setAttribute('foo', 'bar'); } echo $dom->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)
8.3.70.0060.00916.58
8.3.60.0110.00416.63
8.3.50.0090.00722.04
8.3.40.0150.00018.81
8.3.30.0070.00719.36
8.3.20.0080.00020.64
8.3.10.0000.00823.84
8.3.00.0000.00819.66
8.2.180.0140.00716.63
8.2.170.0070.00722.96
8.2.160.0080.00820.47
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0090.00326.16
8.2.120.0000.00819.89
8.2.110.0000.01021.13
8.2.100.0030.00917.91
8.2.90.0040.00418.09
8.2.80.0000.00818.46
8.2.70.0040.00417.75
8.2.60.0000.00817.75
8.2.50.0090.00017.63
8.2.40.0000.00820.67
8.2.30.0040.00419.47
8.2.20.0030.00517.93
8.2.10.0080.00018.24
8.2.00.0040.00417.75
8.1.280.0100.00725.92
8.1.270.0030.00624.04
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0100.00022.73
8.1.230.0030.00821.01
8.1.220.0000.00918.02
8.1.210.0080.00018.77
8.1.200.0030.00617.48
8.1.190.0040.00417.23
8.1.180.0030.00618.10
8.1.170.0030.00518.76
8.1.160.0030.00718.94
8.1.150.0050.00220.26
8.1.140.0040.00417.57
8.1.130.0030.00317.62
8.1.120.0000.00717.65
8.1.110.0060.00317.47
8.1.100.0040.00417.61
8.1.90.0000.00717.61
8.1.80.0040.00417.48
8.1.70.0000.00717.46
8.1.60.0030.00617.59
8.1.50.0000.00817.56
8.1.40.0030.00517.56
8.1.30.0090.00017.71
8.1.20.0000.00817.64
8.1.10.0040.00417.78
8.1.00.0040.00417.61
8.0.300.0030.00320.16
8.0.290.0040.00416.75
8.0.280.0070.00018.61
8.0.270.0030.00317.30
8.0.260.0070.00016.91
8.0.250.0070.00017.05
8.0.240.0070.00017.18
8.0.230.0000.00717.07
8.0.220.0030.00317.02
8.0.210.0030.00317.00
8.0.200.0060.00016.96
8.0.190.0030.00517.11
8.0.180.0040.00417.09
8.0.170.0080.00017.07
8.0.160.0000.00717.05
8.0.150.0040.00416.89
8.0.140.0000.00716.89
8.0.130.0030.00313.52
8.0.120.0030.00516.84
8.0.110.0070.00016.95
8.0.100.0070.00017.03
8.0.90.0000.00716.87
8.0.80.0070.01316.98
8.0.70.0040.00416.84
8.0.60.0040.00417.05
8.0.50.0040.00416.91
8.0.30.0150.00517.10
8.0.20.0150.00817.40
8.0.10.0050.00317.00
8.0.00.0110.00617.01
7.4.330.0000.00515.28
7.4.320.0000.00616.58
7.4.300.0030.00316.59
7.4.290.0030.00316.58
7.4.280.0000.00816.73
7.4.270.0030.00316.68
7.4.260.0000.00716.65
7.4.250.0050.00216.64
7.4.240.0020.00516.59
7.4.230.0030.00316.83
7.4.220.0100.01616.71
7.4.210.0110.00416.69
7.4.200.0040.00416.45
7.4.160.0130.00316.77
7.4.150.0100.00717.40
7.4.140.0100.00817.86
7.4.130.0130.00716.56
7.4.120.0090.00816.74
7.4.110.0130.01016.82
7.4.100.0110.00616.69
7.4.90.0170.00016.78
7.4.80.0110.00719.39
7.4.70.0130.01016.50
7.4.60.0060.01216.49
7.4.50.0060.00316.63
7.4.40.0160.00016.78
7.4.30.0120.00916.57
7.4.00.0000.01414.74
7.3.330.0050.00013.20
7.3.320.0050.00013.27
7.3.310.0030.00316.38
7.3.300.0000.00616.45
7.3.290.0110.00316.46
7.3.280.0080.01016.46
7.3.270.0100.00717.40
7.3.260.0180.00716.58
7.3.250.0100.00816.74
7.3.240.0050.01516.41
7.3.230.0140.00316.54
7.3.210.0130.00316.67
7.3.200.0130.00319.39
7.3.190.0120.00916.69
7.3.180.0130.01016.52
7.3.170.0130.00416.61
7.3.160.0060.01516.46
7.3.120.0090.00614.71
7.2.330.0000.01716.79
7.2.320.0100.00716.73
7.2.310.0120.00916.96
7.2.300.0030.01316.90
7.2.290.0070.01016.84
7.2.60.0170.00617.10
7.1.200.0060.00615.67
7.1.100.0060.00618.16
7.1.70.0100.00017.19
7.1.60.0040.01919.70
7.1.50.0130.01017.05
7.1.00.0000.08022.52
7.0.200.0050.00516.85
7.0.140.0070.07322.03
7.0.60.0100.07719.95
7.0.50.0130.06717.93
7.0.40.0070.07320.45
7.0.30.0430.07020.20
7.0.20.0230.06720.26
7.0.10.0300.07020.07
7.0.00.0030.08720.25
5.6.280.0070.07321.04
5.6.210.0130.06720.74
5.6.200.0130.08318.19
5.6.190.0070.04020.84
5.6.180.0330.07720.68
5.6.170.0400.07020.46
5.6.160.0170.07320.59
5.6.150.0070.04318.19
5.6.140.0100.07318.19
5.6.130.0100.04318.23
5.6.120.0030.07021.05
5.6.110.0130.05721.15
5.6.100.0130.07721.10
5.6.90.0170.08021.07
5.6.80.0070.04020.42
5.6.70.0370.06720.48
5.5.350.0170.07720.50
5.5.340.0100.08018.05
5.5.330.0130.05020.25
5.5.320.0070.07720.50
5.5.310.0230.03320.34
5.5.300.0030.07018.08
5.5.290.0100.07718.06
5.5.280.0130.08020.98
5.5.270.0070.04320.80
5.5.260.0070.04020.79
5.5.250.0170.07320.69
5.5.240.0130.07320.20
5.4.450.0070.07319.45
5.4.440.0000.04719.55
5.4.430.0000.04319.63
5.4.420.0030.04019.46
5.4.410.0030.03719.18
5.4.400.0000.04319.12
5.4.390.0030.03719.21
5.4.380.0070.03318.86
5.4.370.0100.03319.18
5.4.360.0000.04319.30
5.4.350.0030.03718.98
5.4.340.0000.04018.85
5.4.320.0000.04019.14
5.4.310.0000.04019.21
5.4.300.0130.03018.97
5.4.290.0070.03719.24
5.4.280.0000.04019.06
5.4.270.0030.03718.85
5.4.260.0000.04319.06
5.4.250.0070.03318.97
5.4.240.0070.03319.17
5.4.230.0000.04318.84
5.4.220.0070.03319.24
5.4.210.0030.04318.97
5.4.200.0070.03719.18
5.4.190.0000.04319.30
5.4.180.0070.05319.05
5.4.170.0100.05019.21
5.4.160.0130.03719.13
5.4.150.0030.04719.31
5.4.140.0100.05016.41
5.4.130.0070.04316.55
5.4.120.0100.06316.38
5.4.110.0070.07716.49
5.4.100.0100.05316.36
5.4.90.0100.05016.36
5.4.80.0030.07016.40
5.4.70.0100.06016.51
5.4.60.0100.06716.34
5.4.50.0070.07016.44
5.4.40.0030.05016.40
5.4.30.0000.04016.32
5.4.20.0030.07016.40
5.4.10.0170.06016.44
5.4.00.0070.07315.80
5.3.290.0000.04014.67
5.3.280.0000.04014.58
5.3.270.0000.04314.67
5.3.260.0100.07314.60
5.3.250.0070.05714.63
5.3.240.0070.05714.69
5.3.230.0030.07314.56
5.3.220.0100.07014.63
5.3.210.0030.04014.61
5.3.200.0030.06014.51
5.3.190.0130.07314.42
5.3.180.0270.06014.60
5.3.170.0000.05314.55
5.3.160.0100.06714.51
5.3.150.0070.07314.57
5.3.140.0130.07014.54
5.3.130.0130.07714.55
5.3.120.0100.05714.57
5.3.110.0030.08014.70
5.3.100.0070.07714.05
5.3.90.0200.04714.20
5.3.80.0130.06713.87
5.3.70.0100.06714.05
5.3.60.0170.04314.04
5.3.50.0070.07014.10
5.3.40.0030.06014.03
5.3.30.0100.06313.79
5.3.20.0070.07013.85
5.3.10.0070.06313.65
5.3.00.0030.04713.63
5.2.170.0030.06311.16
5.2.160.0070.05011.21
5.2.150.0030.05011.09
5.2.140.0000.06311.21
5.2.130.0100.05011.14
5.2.120.0100.05311.18
5.2.110.0130.03311.02
5.2.100.0030.03711.17
5.2.90.0000.03711.09
5.2.80.0030.04711.16
5.2.70.0030.03711.15
5.2.60.0030.06011.08
5.2.50.0030.03311.05
5.2.40.0000.03310.96
5.2.30.0000.03710.93
5.2.20.0030.03011.01
5.2.10.0030.04310.93
5.2.00.0100.05310.79
5.1.60.0070.0579.96
5.1.50.0070.05010.21
5.1.40.0170.03710.02
5.1.30.0000.05310.48
5.1.20.0030.04010.57
5.1.10.0100.05310.13
5.1.00.0030.06010.05
5.0.50.0070.0478.63
5.0.40.0100.0378.55
5.0.30.0070.0608.32
5.0.20.0030.0208.28
5.0.10.0030.0338.23
5.0.00.0000.0538.30
4.4.90.0000.0337.72
4.4.80.0030.0277.72
4.4.70.0030.0237.72
4.4.60.0000.0177.72
4.4.50.0000.0377.72
4.4.40.0030.0377.72
4.4.30.0070.0337.72
4.4.20.0030.0207.72
4.4.10.0100.0277.72
4.4.00.0030.0507.72
4.3.110.0070.0307.72
4.3.100.0030.0207.72
4.3.90.0030.0137.72
4.3.80.0030.0377.72
4.3.70.0070.0337.72
4.3.60.0070.0237.72
4.3.50.0030.0337.72
4.3.40.0030.0437.72
4.3.30.0000.0237.72
4.3.20.0070.0307.72
4.3.10.0030.0337.72
4.3.00.0000.0377.72

preferences:
37.28 ms | 401 KiB | 5 Q