3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dom = new \DOMDocument(); $attributes = array('id' => 42, 'css' => 'foo.css'); $element = $dom->createElement('toto'); foreach ($attributes as $attributeName => $attributeValue) { $element->setAttribute($attributeName, $attributeValue); } $dom->appendChild($element); if (true === false) { echo $dom->saveXML($element); } 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)
8.3.60.0130.00918.55
8.3.50.0150.00321.33
8.3.40.0040.01119.14
8.3.30.0090.00619.27
8.3.20.0080.00020.41
8.3.10.0050.00322.25
8.3.00.0040.00422.52
8.2.180.0120.00916.82
8.2.170.0120.00322.96
8.2.160.0100.00319.33
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0000.01026.16
8.2.120.0080.00019.79
8.2.110.0030.00622.39
8.2.100.0110.00019.43
8.2.90.0040.00419.34
8.2.80.0090.00019.53
8.2.70.0050.00317.88
8.2.60.0050.00518.18
8.2.50.0000.00918.07
8.2.40.0030.00618.34
8.2.30.0050.00318.11
8.2.20.0000.00817.82
8.2.10.0040.00418.08
8.2.00.0030.00617.96
8.1.280.0070.01125.92
8.1.270.0040.00418.62
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00323.91
8.1.230.0080.00319.09
8.1.220.0080.00018.05
8.1.210.0060.00318.77
8.1.200.0000.01017.48
8.1.190.0060.00317.64
8.1.180.0060.00318.88
8.1.170.0080.00018.72
8.1.160.0030.00322.32
8.1.150.0030.00518.75
8.1.140.0070.00017.61
8.1.130.0040.00418.01
8.1.120.0080.00017.67
8.1.110.0040.00417.68
8.1.100.0040.00417.65
8.1.90.0040.00417.70
8.1.80.0070.00017.68
8.1.70.0000.00717.57
8.1.60.0040.00417.77
8.1.50.0000.00817.71
8.1.40.0080.00017.69
8.1.30.0080.00017.87
8.1.20.0040.00417.87
8.1.10.0050.00217.74
8.1.00.0050.00317.75
8.0.300.0000.00718.77
8.0.290.0040.00417.30
8.0.280.0030.00318.52
8.0.270.0000.00717.49
8.0.260.0030.00317.05
8.0.250.0030.00317.11
8.0.240.0080.00017.19
8.0.230.0070.00017.11
8.0.220.0080.00017.05
8.0.210.0040.00417.00
8.0.200.0000.00717.09
8.0.190.0040.00417.23
8.0.180.0040.00417.08
8.0.170.0040.00417.18
8.0.160.0030.00617.16
8.0.150.0000.00817.08
8.0.140.0030.00516.97
8.0.130.0030.00313.50
8.0.120.0000.00716.97
8.0.110.0000.00817.04
8.0.100.0080.00017.04
8.0.90.0000.00717.16
8.0.80.0090.00617.16
8.0.70.0040.00417.15
8.0.60.0000.00717.18
8.0.50.0040.00416.88
8.0.30.0130.00517.36
8.0.20.0090.00917.40
8.0.10.0030.00517.23
8.0.00.0080.01316.93
7.4.330.0030.00315.00
7.4.320.0030.00316.59
7.4.300.0000.00616.57
7.4.290.0000.00816.59
7.4.280.0050.00316.75
7.4.270.0030.00316.79
7.4.260.0000.00716.62
7.4.250.0040.00316.59
7.4.240.0030.00316.60
7.4.230.0070.00016.56
7.4.220.0040.01416.55
7.4.210.0080.00616.77
7.4.200.0030.00316.76
7.4.190.0030.00316.58
7.4.160.0160.00016.50
7.4.150.0130.00317.40
7.4.140.0100.00717.86
7.4.130.0110.00816.66
7.4.120.0100.01016.67
7.4.110.0100.00716.47
7.4.100.0200.00316.49
7.4.90.0090.00916.66
7.4.80.0120.00619.39
7.4.70.0070.01116.45
7.4.60.0000.01716.48
7.4.50.0000.00816.86
7.4.40.0090.00922.77
7.4.30.0080.00816.64
7.4.00.0060.00615.07
7.3.330.0060.00013.38
7.3.320.0000.00613.41
7.3.310.0040.00416.41
7.3.300.0060.00316.51
7.3.290.0090.00616.47
7.3.280.0070.01116.48
7.3.270.0100.01017.40
7.3.260.0130.00316.64
7.3.250.0050.01216.52
7.3.240.0090.00916.50
7.3.230.0100.00716.60
7.3.210.0090.00916.63
7.3.200.0110.00719.39
7.3.190.0040.01216.45
7.3.180.0090.01316.50
7.3.170.0080.00916.59
7.3.160.0120.00416.86
7.3.120.0070.00715.08
7.2.330.0100.01016.88
7.2.320.0120.01216.69
7.2.310.0130.00816.92
7.2.300.0090.00616.78
7.2.290.0130.00316.81
7.2.00.0040.00919.62
7.1.100.0030.01017.94
7.1.70.0030.00317.18
7.1.60.0070.01419.82
7.1.50.0160.00617.10
7.1.00.0070.07022.48
7.0.200.0070.00016.75
7.0.140.0100.07021.95
7.0.60.0130.07719.98
7.0.50.0130.07317.98
7.0.40.0130.07720.32
7.0.30.0370.07320.24
7.0.20.0170.05020.21
7.0.10.0230.08020.07
7.0.00.0000.09020.22
5.6.280.0000.07721.23
5.6.210.0000.08320.60
5.6.200.0070.08018.24
5.6.190.0100.07020.63
5.6.180.4030.05020.63
5.6.170.0270.05320.59
5.6.160.0030.05720.58
5.6.150.0100.07718.27
5.6.140.0030.04018.21
5.6.130.0070.03718.24
5.6.120.0100.08321.04
5.6.110.0130.06721.08
5.6.100.0070.08321.18
5.6.90.0030.08721.14
5.6.80.0070.08020.45
5.6.70.0070.04720.46
5.5.350.0170.03320.42
5.5.340.0000.05318.08
5.5.330.0030.08320.53
5.5.320.0170.04020.41
5.5.310.0330.07020.48
5.5.300.0030.04017.97
5.5.290.0070.04018.08
5.5.280.0100.03720.91
5.5.270.0100.06320.92
5.5.260.0100.06720.82
5.5.250.0000.07020.76
5.5.240.0030.06320.29
5.4.450.0730.06019.25
5.4.440.0770.05019.30
5.4.430.0600.05719.27
5.4.420.0700.05719.45
5.4.410.0630.07019.13
5.4.400.0430.07018.82
5.4.390.0300.06018.68
5.4.380.0270.07018.80
5.4.370.0130.05318.63
5.4.360.0100.05318.75
5.4.350.0100.05718.63
5.4.340.0130.05318.75
5.4.320.0040.03712.54
5.4.310.0070.03612.54
5.4.300.0030.03812.54
5.4.290.0050.04512.54
5.4.280.0070.03712.43
5.4.270.0100.04612.43
5.4.260.0040.03812.43
5.4.250.0070.07319.02
5.4.240.0170.07018.88
5.4.230.0030.06318.83
5.4.220.0070.07719.04
5.4.210.0200.07018.95
5.4.200.0070.07018.70
5.4.190.0130.06019.05
5.4.180.0200.05018.87
5.4.170.0030.05718.88
5.4.160.0030.06318.88
5.4.150.0100.05719.00
5.4.140.0070.05716.35
5.4.130.0130.04716.38
5.4.120.0030.06016.39
5.4.110.0130.04716.25
5.4.100.0070.06316.59
5.4.90.0070.07016.58
5.4.80.0070.06716.61
5.4.70.0100.06716.57
5.4.60.0170.06716.48
5.4.50.0030.07716.30
5.4.40.0070.07016.53
5.4.30.0030.05016.50
5.4.20.0130.04016.36
5.4.10.0030.05716.41
5.4.00.0070.04715.72
5.3.290.0040.04812.80
5.3.280.0200.05014.52
5.3.270.0130.05014.68
5.3.260.0070.06314.77
5.3.250.0100.05014.69
5.3.240.0030.05714.56
5.3.230.0170.05314.66
5.3.220.0070.05314.70
5.3.210.0100.05714.46
5.3.200.0100.05014.57
5.3.190.0130.05714.50
5.3.180.0170.04714.62
5.3.170.0030.08014.46
5.3.160.0200.05314.52
5.3.150.0100.06714.54
5.3.140.0230.06314.66
5.3.130.0070.05014.50
5.3.120.0100.06714.50
5.3.110.0030.05314.66
5.3.100.0070.05013.93
5.3.90.0100.04714.18
5.3.80.0000.05314.00
5.3.70.0130.04714.23
5.3.60.0070.05314.16
5.3.50.0130.04014.11
5.3.40.0070.05014.04
5.3.30.0070.04714.02
5.3.20.0100.06013.77
5.3.10.0070.05013.73
5.3.00.0030.05013.70
5.2.170.0070.04011.13
5.2.160.0030.04311.23
5.2.150.0030.04311.22
5.2.140.0030.04311.12
5.2.130.0030.06011.18
5.2.120.0070.03711.27
5.2.110.0000.04311.10
5.2.100.0070.04011.32
5.2.90.0000.04311.27
5.2.80.0070.03711.15
5.2.70.0070.04011.17
5.2.60.0030.04311.06
5.2.50.0100.03711.18
5.2.40.0100.04311.16
5.2.30.0070.04011.05
5.2.20.0100.03311.17
5.2.10.0070.03710.99
5.2.00.0170.03010.76
5.1.60.0100.03010.13
5.1.50.0030.03710.14
5.1.40.0030.03710.02
5.1.30.0030.03710.35
5.1.20.0170.03710.40
5.1.10.0030.04710.11
5.1.00.0030.04010.14
5.0.50.0070.0378.67
5.0.40.0030.0308.52
5.0.30.0100.0378.27
5.0.20.0070.0238.33
5.0.10.0100.0208.19
5.0.00.0070.0378.20
4.4.90.0000.0236.93
4.4.80.0000.0336.93
4.4.70.0030.0276.93
4.4.60.0000.0236.93
4.4.50.0070.0276.93
4.4.40.0030.0336.93
4.4.30.0000.0236.93
4.4.20.0000.0236.93
4.4.10.0030.0306.93
4.4.00.0000.0406.93
4.3.110.0070.0276.93
4.3.100.0030.0206.93
4.3.90.0000.0236.93
4.3.80.0000.0376.93
4.3.70.0070.0176.93
4.3.60.0070.0176.93
4.3.50.0070.0236.93
4.3.40.0030.0436.93
4.3.30.0070.0236.93
4.3.20.0000.0276.93
4.3.10.0070.0176.93
4.3.00.0030.0206.77

preferences:
57.45 ms | 401 KiB | 5 Q