3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new DOMDocument; $a->loadXML( '<?xml?><root><foo>a<bar id="b"></bar></foo></root>' ); $newelement = $a->createElement( 'baz', 'c' ); $newelement->setAttribute( 'whynot', 'whatever' ); $a->appendChild( $newelement ); echo $a->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)
8.3.60.0120.00918.68
8.3.50.0090.00921.39
8.3.40.0060.00919.17
8.3.30.0000.01419.22
8.3.20.0080.00019.11
8.3.10.0070.00019.71
8.3.00.0040.00423.90
8.2.180.0110.00317.25
8.2.170.0080.00822.96
8.2.160.0100.00320.72
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0080.00020.02
8.2.110.0040.00820.74
8.2.100.0060.00618.28
8.2.90.0000.00819.43
8.2.80.0080.00018.30
8.2.70.0030.00517.75
8.2.60.0090.00018.05
8.2.50.0030.00518.07
8.2.40.0050.00318.22
8.2.30.0000.00821.48
8.2.20.0000.00817.95
8.2.10.0000.00717.99
8.2.00.0000.00717.86
8.1.280.0100.00325.92
8.1.270.0040.00423.99
8.1.260.0070.00026.35
8.1.250.0060.00328.09
8.1.240.0060.00322.71
8.1.230.0060.00621.29
8.1.220.0000.00818.77
8.1.210.0030.00519.25
8.1.200.0050.00517.60
8.1.190.0040.00417.66
8.1.180.0000.00818.10
8.1.170.0040.00418.76
8.1.160.0040.00418.99
8.1.150.0060.00318.85
8.1.140.0000.00817.76
8.1.130.0030.00318.15
8.1.120.0000.00717.57
8.1.110.0050.00317.61
8.1.100.0000.00817.66
8.1.90.0000.00717.68
8.1.80.0000.00717.72
8.1.70.0050.00317.68
8.1.60.0090.00017.66
8.1.50.0060.00317.71
8.1.40.0070.00317.75
8.1.30.0000.00817.75
8.1.20.0040.00417.75
8.1.10.0000.00717.77
8.1.00.0030.00517.79
8.0.300.0040.00420.27
8.0.290.0040.00417.53
8.0.280.0030.00318.62
8.0.270.0000.00717.43
8.0.260.0060.00317.21
8.0.250.0000.00717.36
8.0.240.0080.00017.35
8.0.230.0070.00017.26
8.0.220.0080.00017.16
8.0.210.0000.00717.21
8.0.200.0030.00317.13
8.0.190.0000.00817.24
8.0.180.0040.00417.17
8.0.170.0000.01017.19
8.0.160.0050.00217.23
8.0.150.0000.00717.26
8.0.140.0080.00016.98
8.0.130.0030.00313.64
8.0.120.0040.00417.26
8.0.110.0040.00417.20
8.0.100.0040.00417.25
8.0.90.0070.00016.95
8.0.80.0110.00417.17
8.0.70.0000.00817.10
8.0.60.0080.00017.24
8.0.50.0030.00516.94
8.0.30.0110.00917.34
8.0.20.0120.00517.40
8.0.10.0040.00417.12
8.0.00.0110.01117.03
7.4.330.0050.00014.96
7.4.320.0000.00616.71
7.4.300.0060.00016.80
7.4.290.0030.00316.70
7.4.280.0000.00716.87
7.4.270.0000.00716.59
7.4.260.0000.00713.52
7.4.250.0060.00316.58
7.4.240.0070.00016.75
7.4.230.0040.00416.59
7.4.220.0140.01116.88
7.4.210.0070.00916.81
7.4.200.0030.00316.50
7.4.190.0040.00416.89
7.4.160.0040.01217.06
7.4.150.0070.01017.40
7.4.140.0080.01017.86
7.4.130.0070.01016.80
7.4.120.0050.01316.88
7.4.110.0100.00716.75
7.4.100.0140.00416.57
7.4.90.0180.00016.87
7.4.80.0100.00719.39
7.4.70.0000.01716.71
7.4.60.0120.00316.85
7.4.50.0000.00816.63
7.4.40.0030.01022.52
7.4.30.0060.01216.83
7.4.00.0000.01114.92
7.3.330.0060.00013.43
7.3.320.0020.00213.39
7.3.310.0000.00716.50
7.3.300.0000.00616.51
7.3.290.0150.00416.42
7.3.280.0050.01316.45
7.3.270.0080.00817.40
7.3.260.0100.01218.24
7.3.250.0100.00816.51
7.3.240.0150.00616.68
7.3.230.0130.00316.83
7.3.210.0100.00616.45
7.3.200.0110.00719.39
7.3.190.0110.01116.54
7.3.180.0110.00616.43
7.3.170.0110.00816.41
7.3.160.0070.01416.65
7.3.120.0040.01114.77
7.3.10.0080.00616.83
7.3.00.0030.01016.68
7.2.330.0060.01216.64
7.2.320.0070.01016.93
7.2.310.0160.00316.64
7.2.300.0070.01016.84
7.2.290.0140.00316.71
7.2.130.0120.00316.93
7.2.120.0110.00616.73
7.2.110.0150.00516.72
7.2.100.0130.00616.74
7.2.90.0140.00816.84
7.2.80.0110.00816.74
7.2.70.0130.01216.78
7.2.60.0070.01016.94
7.2.50.0070.01116.84
7.2.40.0100.00717.01
7.2.30.0100.01016.82
7.2.20.0160.00316.80
7.2.10.0140.00316.84
7.2.00.0100.00517.66
7.1.250.0040.00715.52
7.1.240.0130.00415.68
7.1.230.0060.00915.62
7.1.220.0150.00315.86
7.1.210.0180.00015.38
7.1.200.0190.00315.69
7.1.190.0420.00315.87
7.1.180.0120.01615.69
7.1.170.0170.00415.84
7.1.160.0210.00415.92
7.1.150.0090.00615.55
7.1.140.0110.00615.86
7.1.130.0130.00815.72
7.1.120.0180.00015.80
7.1.110.0100.00715.83
7.1.100.0110.00916.84
7.1.90.0200.00515.59
7.1.80.0320.00415.89
7.1.70.0260.00316.51
7.1.60.0200.01117.59
7.1.50.0220.00716.36
7.1.40.0230.00615.81
7.1.30.0220.00015.81
7.1.20.0350.01015.64
7.1.10.0230.01015.78
7.1.00.0300.03319.18
7.0.320.0130.00815.49
7.0.310.0620.00315.33
7.0.300.0100.01015.62
7.0.290.0360.00015.30
7.0.280.0140.00315.66
7.0.270.0130.00415.68
7.0.260.0230.00515.55
7.0.250.0160.00815.46
7.0.240.0080.01215.50
7.0.230.0130.00815.51
7.0.220.0170.00015.52
7.0.210.0300.01015.53
7.0.200.0180.00816.35
7.0.190.0250.00015.38
7.0.180.0210.01115.53
7.0.170.0290.00615.47
7.0.160.0220.00915.65
7.0.150.0220.00715.32
7.0.140.0150.04018.88
7.0.130.0470.00015.61
7.0.120.0270.00315.61
7.0.110.0230.00615.46
7.0.100.0280.00315.62
7.0.90.0160.01515.59
7.0.80.0270.00315.46
7.0.70.0280.00415.32
7.0.60.0280.04217.79
7.0.50.0200.02816.76
7.0.40.0110.04617.00
7.0.30.0200.04016.91
7.0.20.0150.04216.90
7.0.10.0110.04716.81
7.0.00.0090.03816.86
5.6.380.0170.00014.77
5.6.370.0080.00914.28
5.6.360.0100.00314.32
5.6.350.0090.01214.69
5.6.340.0040.01214.54
5.6.330.0150.01514.29
5.6.320.0080.00814.35
5.6.310.0060.00614.15
5.6.300.0000.01414.09
5.6.290.0120.00314.62
5.6.280.0070.03917.82
5.6.270.0090.00814.26
5.6.260.0120.00314.16
5.6.250.0100.00614.48
5.6.240.0070.01014.41
5.6.230.0120.00714.23
5.6.220.0180.00414.35
5.6.210.0100.03217.50
5.6.200.0110.02016.30
5.6.190.0060.04217.55
5.6.180.0220.03517.42
5.6.170.0200.04017.45
5.6.160.0120.02717.43
5.6.150.0030.02616.29
5.6.140.0070.02216.38
5.6.130.0090.04416.33
5.6.120.0140.03517.69
5.6.110.0170.03717.68
5.6.100.0100.03217.71
5.6.90.0060.03817.83
5.6.80.0080.03817.52
5.6.70.0130.00314.55
5.6.60.0090.00914.35
5.6.50.0090.01314.20
5.6.40.0130.00414.21
5.6.30.0170.00014.21
5.6.20.0130.00514.36
5.6.10.0020.00914.21
5.6.00.0090.00914.34
5.5.380.0130.00011.04
5.5.370.0030.01011.47
5.5.360.0120.00011.11
5.5.350.1950.02515.96
5.5.340.0100.03714.64
5.5.330.0100.04315.73
5.5.320.0240.03015.83
5.5.310.0170.02315.84
5.5.300.0030.02414.80
5.5.290.0080.04314.64
5.5.280.0060.02316.00
5.5.270.0040.04716.19
5.5.260.0070.02516.14
5.5.250.0100.03715.92
5.5.240.0070.04015.67
5.5.230.0080.00811.14
5.5.220.0100.00311.16
5.5.210.0110.00311.24
5.5.200.0080.00411.29
5.5.190.0040.00811.19
5.5.180.0080.00511.19
5.5.170.0090.00914.30
5.5.160.0130.00311.18
5.5.150.0040.00811.00
5.5.140.0070.00711.29
5.5.130.0090.00310.91
5.5.120.0130.00011.18
5.5.110.0040.00711.21
5.5.100.0080.00511.19
5.5.90.0110.00510.91
5.5.80.0100.00011.09
5.5.70.0120.00011.36
5.5.60.0070.00511.18
5.5.50.0110.00011.29
5.5.40.0120.00311.21
5.5.30.0090.00311.25
5.5.20.0080.00311.16
5.5.10.0090.00411.23
5.5.00.0150.00011.28
5.4.450.1730.02015.33
5.4.440.0070.03515.22
5.4.430.0870.02915.46
5.4.420.1940.02515.37
5.4.410.1760.02615.35
5.4.400.2060.02215.16
5.4.390.2020.01815.07
5.4.380.1930.02215.11
5.4.370.2000.02015.14
5.4.360.2010.02115.21
5.4.350.1930.01815.22
5.4.340.1750.02515.16
5.4.330.0100.00310.91
5.4.320.1650.02215.27
5.4.310.2000.02415.03
5.4.300.0040.02515.25
5.4.290.0060.02315.30
5.4.280.2350.01515.21
5.4.270.2320.02215.04
5.4.260.1990.02415.08
5.4.250.1860.02215.08
5.4.240.1800.02115.07
5.4.230.2010.01815.11
5.4.220.1840.01815.03
5.4.210.2080.01815.17
5.4.200.1950.02315.21
5.4.190.0100.03815.18
5.4.180.1280.02515.01
5.4.170.2330.01815.09
5.4.160.2200.02015.14
5.4.150.1790.02515.15
5.4.140.1840.01913.88
5.4.130.1840.01913.82
5.4.120.1710.01813.87
5.4.110.1830.02413.90
5.4.100.1710.02313.98
5.4.90.1720.02013.85
5.4.80.1840.01713.77
5.4.70.2040.01813.82
5.4.60.2050.01713.92
5.4.50.1930.02613.78
5.4.40.2030.02113.84
5.4.30.2040.01713.88
5.4.20.2110.02513.81
5.4.10.1960.02013.73
5.4.00.1780.02013.59
5.3.290.1970.02112.86
5.3.280.2110.01312.83
5.3.270.2230.01812.82
5.3.260.2250.02312.80
5.3.250.1980.01812.86
5.3.240.1830.02012.80
5.3.230.2330.02312.83
5.3.220.2140.02412.78
5.3.210.2040.02912.79
5.3.200.1810.02212.80
5.3.190.1690.02212.78
5.3.180.1870.01812.81
5.3.170.1980.01512.81
5.3.160.1930.02312.80
5.3.150.1940.01912.84
5.3.140.1820.02212.81
5.3.130.2240.02312.85
5.3.120.2060.01812.75
5.3.110.2010.01812.70
5.3.100.1800.02412.52
5.3.90.1820.01712.52
5.3.80.1800.01712.54
5.3.70.2310.02012.52
5.3.60.1990.02312.56
5.3.50.1900.01812.40
5.3.40.2780.01412.50
5.3.30.1870.02212.45
5.3.20.2340.01612.29
5.3.10.2150.01912.40
5.3.00.2390.02212.33
5.2.170.1800.01811.11
5.2.160.1940.01511.13
5.2.150.1690.01711.06
5.2.140.1830.01911.01
5.2.130.2020.01511.08
5.2.120.1890.01910.97
5.2.110.1940.01411.04
5.2.100.1810.01911.08
5.2.90.1910.02111.07
5.2.80.1880.01411.04
5.2.70.2000.02111.08
5.2.60.1600.02111.01
5.2.50.1560.01611.05
5.2.40.1600.01811.03
5.2.30.1640.01610.90
5.2.20.1610.01611.05
5.2.10.1600.01310.96
5.2.00.1650.01310.90
5.1.60.1620.01710.51
5.1.50.1450.01210.54
5.1.40.1420.01910.43
5.1.30.1440.01310.70
5.1.20.1450.01310.71
5.1.10.1370.01510.56
5.1.00.1320.01310.57
5.0.50.0820.0109.76
5.0.40.0600.0159.62
5.0.30.0890.0179.56
5.0.20.0920.0129.67
5.0.10.0730.0109.65
5.0.00.0700.0199.60
4.4.90.0730.0118.49
4.4.80.0720.0088.49
4.4.70.0920.0078.49
4.4.60.0920.0098.49
4.4.50.0710.0098.49
4.4.40.0920.0158.49
4.4.30.0740.0108.49
4.4.20.0830.0098.49
4.4.10.0630.0088.49
4.4.00.0800.0158.49
4.3.110.0940.0088.49
4.3.100.0810.0128.49
4.3.90.0860.0118.49
4.3.80.0730.0158.49
4.3.70.0780.0108.49
4.3.60.0900.0088.49
4.3.50.0830.0118.49
4.3.40.0880.0168.49
4.3.30.0380.0108.49
4.3.20.0520.0088.49
4.3.10.0500.0158.49
4.3.00.0500.0118.49

preferences:
43.5 ms | 401 KiB | 5 Q