3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = '<?xml version="1.0" encoding="UTF-8"?> <root a="b"> <row b="y"> <item s="t" /> </row> <row p="c"> <item y="n" /> </row> </root>'; $simple_xml = @simplexml_load_string($a); print_r($simple_xml); $b = str_replace( array("\n", "\r", "\t"), "", $a ); var_dump($b); $simple_xml = @simplexml_load_string($b); print_r($simple_xml);

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)
8.3.60.0090.00918.43
8.3.50.0090.01422.18
8.3.40.0070.01418.83
8.3.30.0040.01119.05
8.3.20.0050.00320.59
8.3.10.0080.00022.21
8.3.00.0080.00019.17
8.2.180.0150.00418.66
8.2.170.0100.00322.96
8.2.160.0110.00320.47
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0080.00021.05
8.2.110.0000.00921.09
8.2.100.0060.00618.14
8.2.90.0040.00418.16
8.2.80.0060.00318.29
8.2.70.0030.00518.15
8.2.60.0090.00018.28
8.2.50.0030.00518.10
8.2.40.0030.00619.41
8.2.30.0000.00719.41
8.2.20.0000.00717.95
8.2.10.0000.00718.30
8.2.00.0050.00217.92
8.1.280.0160.00325.92
8.1.270.0030.00619.08
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00024.14
8.1.230.0100.00522.59
8.1.220.0000.00817.91
8.1.210.0000.01018.77
8.1.200.0090.00317.48
8.1.190.0090.00017.35
8.1.180.0040.00418.10
8.1.170.0030.00618.84
8.1.160.0000.00719.13
8.1.150.0040.00418.96
8.1.140.0030.00517.70
8.1.130.0000.00718.02
8.1.120.0000.00717.59
8.1.110.0040.00417.76
8.1.100.0000.00817.76
8.1.90.0070.00017.57
8.1.80.0000.00717.57
8.1.70.0040.00417.73
8.1.60.0090.00017.66
8.1.50.0040.00417.64
8.1.40.0000.00817.77
8.1.30.0050.00317.89
8.1.20.0000.00717.76
8.1.10.0050.00317.74
8.1.00.0070.00417.73
8.0.300.0030.00519.85
8.0.290.0050.00316.88
8.0.280.0060.00318.67
8.0.270.0040.00417.47
8.0.260.0030.00317.41
8.0.250.0000.00717.26
8.0.240.0000.00717.21
8.0.230.0070.00017.08
8.0.220.0030.00617.12
8.0.210.0040.00317.16
8.0.200.0000.00617.06
8.0.190.0070.00017.21
8.0.180.0040.00417.01
8.0.170.0000.00717.15
8.0.160.0000.00817.10
8.0.150.0000.00717.10
8.0.140.0020.00516.98
8.0.130.0060.00013.48
8.0.120.0080.00017.02
8.0.110.0000.00817.09
8.0.100.0000.00717.07
8.0.90.0000.00717.15
8.0.80.0120.00416.96
8.0.70.0000.00817.10
8.0.60.0000.00817.13
8.0.50.0030.00517.14
8.0.30.0150.00517.38
8.0.20.0140.00417.42
8.0.10.0000.00817.15
8.0.00.0080.01116.93
7.4.330.0020.00215.48
7.4.320.0000.00716.81
7.4.300.0000.00616.84
7.4.290.0000.00816.77
7.4.280.0000.00816.79
7.4.270.0000.00716.91
7.4.260.0000.01016.71
7.4.250.0000.00716.80
7.4.240.0010.00616.72
7.4.230.0000.00916.62
7.4.220.0030.01316.86
7.4.210.0150.00616.77
7.4.200.0040.00416.91
7.4.160.0070.00716.73
7.4.150.0090.00917.40
7.4.140.0090.00917.86
7.4.130.0110.00616.68
7.4.120.0120.00616.80
7.4.110.0100.00916.55
7.4.100.0060.01816.64
7.4.90.0140.00416.71
7.4.80.0090.01519.39
7.4.70.0090.00616.46
7.4.60.0060.00916.46
7.4.50.0000.00916.80
7.4.40.0060.01216.66
7.4.30.0130.00716.65
7.4.00.0110.00415.10
7.3.330.0060.00013.23
7.3.320.0000.00513.23
7.3.310.0000.00716.38
7.3.300.0030.00316.42
7.3.290.0100.00316.32
7.3.280.0070.01016.38
7.3.270.0090.00917.40
7.3.260.0060.01016.41
7.3.250.0130.00716.51
7.3.240.0000.01716.31
7.3.230.0190.00316.39
7.3.210.0110.00816.54
7.3.200.0100.01019.39
7.3.190.0100.00716.39
7.3.180.0080.00816.38
7.3.170.0060.00916.69
7.3.160.0040.01216.30
7.3.00.0100.00716.69
7.2.330.0090.01216.65
7.2.320.0070.01116.61
7.2.310.0060.01216.57
7.2.300.0120.00916.66
7.2.290.0110.00716.63
7.2.130.0080.00816.89
7.2.120.0030.01016.95
7.2.110.0080.00616.98
7.2.100.0090.00316.94
7.2.90.0060.00916.98
7.2.80.0060.00917.04
7.2.70.0060.01316.96
7.2.60.0060.00716.88
7.2.50.0080.00417.02
7.2.40.0070.00716.95
7.2.30.0040.00816.83
7.2.20.0120.00317.05
7.2.10.0040.00816.90
7.2.00.0060.00818.02
7.1.250.0050.00315.90
7.1.240.0080.00415.52
7.1.230.0100.00315.62
7.1.220.0030.00915.76
7.1.210.0090.00315.78
7.1.200.0010.00615.85
7.1.190.0080.00315.73
7.1.180.0040.01115.94
7.1.170.0080.00815.54
7.1.160.0090.00315.46
7.1.150.0060.00615.57
7.1.140.0030.00716.05
7.1.130.0060.00615.50
7.1.120.0060.00315.73
7.1.110.0150.00315.85
7.1.100.0090.00417.02
7.1.90.0070.00315.80
7.1.80.0060.00615.78
7.1.70.0070.00716.46
7.1.60.0060.01317.75
7.1.50.0120.00816.47
7.1.40.0070.00715.69
7.1.30.0100.00315.74
7.1.20.0090.00615.80
7.1.10.0070.01015.82
7.1.00.0050.04019.08
7.0.330.0030.00915.25
7.0.320.0060.00915.26
7.0.310.0120.00915.31
7.0.300.0070.00715.39
7.0.290.0070.00315.49
7.0.280.0130.00315.20
7.0.270.0000.01115.35
7.0.260.0030.01015.26
7.0.250.0090.00915.67
7.0.240.0130.00015.57
7.0.230.0080.00415.48
7.0.220.0100.00315.32
7.0.210.0100.00315.61
7.0.200.0040.00716.07
7.0.190.0100.00315.18
7.0.180.0030.01315.16
7.0.170.0030.01315.56
7.0.160.0070.00315.57
7.0.150.0030.01015.44
7.0.140.0050.02518.75
7.0.130.0070.00415.23
7.0.120.0040.01115.25
7.0.110.0060.00815.46
7.0.100.0000.01015.52
7.0.90.0150.00415.55
7.0.80.0080.00615.59
7.0.70.0030.01315.38
7.0.60.0070.04117.87
7.0.50.0120.02516.64
7.0.40.0130.04116.75
7.0.30.0150.02516.84
7.0.20.0210.04116.76
7.0.10.0100.04216.97
7.0.00.0120.04216.86
5.6.380.0040.01114.37
5.6.370.0070.00414.41
5.6.360.0130.00314.33
5.6.350.0060.00614.44
5.6.340.0030.00914.09
5.6.330.0030.00714.16
5.6.320.0100.00614.02
5.6.310.0090.00614.57
5.6.300.0100.00314.52
5.6.290.0080.00814.25
5.6.280.0020.04317.65
5.6.270.0000.01314.13
5.6.260.0130.00314.56
5.6.250.0100.00314.46
5.6.240.0110.00414.33
5.6.230.0130.00014.35
5.6.220.0030.00914.15
5.6.210.0070.03217.49
5.6.200.0080.02316.17
5.6.190.0050.04517.43
5.6.180.0280.04017.37
5.6.170.0150.04517.40
5.6.160.0100.04517.39
5.6.150.0040.02516.09
5.6.140.0050.02516.23
5.6.130.0050.02716.29
5.6.120.0050.03017.73
5.6.110.0050.03717.68
5.6.100.0050.03617.69
5.6.90.0030.04617.57
5.6.80.0060.02317.25
5.6.70.0070.01014.27
5.6.60.0080.00413.87
5.6.50.0110.00713.95
5.6.40.0000.01914.50
5.6.30.0000.01514.34
5.6.20.0120.00314.04
5.6.10.0000.01414.25
5.6.00.0000.01214.28
5.5.380.0070.00711.23
5.5.370.0070.00310.90
5.5.360.0070.01011.36
5.5.350.0220.03316.08
5.5.340.0100.02414.62
5.5.330.0150.04215.84
5.5.320.0050.04615.82
5.5.310.0210.04115.68
5.5.300.0050.02114.55
5.5.290.0000.02714.63
5.5.280.0070.04216.05
5.5.270.0020.04316.20
5.5.260.0060.04615.90
5.5.250.0050.03615.93
5.5.240.0000.04015.58
5.5.230.0070.00710.90
5.5.220.0100.00011.01
5.5.210.0040.00410.90
5.5.200.0040.00711.12
5.5.190.0040.00810.90
5.5.180.0110.00411.06
5.5.170.0000.00710.90
5.5.160.0030.00610.90
5.5.150.0060.00910.90
5.5.140.0060.00311.02
5.5.130.0030.00611.05
5.5.120.0030.00711.04
5.5.110.0030.00710.90
5.5.100.0040.00810.90
5.5.90.0090.00310.90
5.5.80.0030.00610.90
5.5.70.0000.00910.90
5.5.60.0030.00311.11
5.5.50.0040.00811.04
5.5.40.0040.00411.11
5.5.30.0070.00710.90
5.5.20.0000.01210.92
5.5.10.0080.00411.13
5.5.00.0030.00610.90
5.4.450.0280.03515.30
5.4.440.0100.03215.28
5.4.430.0050.03415.32
5.4.420.0130.03315.30
5.4.410.0120.02815.19
5.4.400.0070.03015.14
5.4.390.0080.02815.08
5.4.380.0200.03114.95
5.4.370.0250.03214.96
5.4.360.0230.02714.98
5.4.350.0240.02715.06
5.4.340.0240.02914.91
5.4.330.0060.00910.90
5.4.320.0220.02614.82
5.4.310.0240.03014.86
5.4.300.0350.02614.88
5.4.290.0150.03014.72
5.4.280.0120.03514.88
5.4.270.0190.03315.01
5.4.260.0200.03014.71
5.4.250.0150.03314.96
5.4.240.0250.03114.78
5.4.230.0150.03314.90
5.4.220.0190.03414.92
5.4.210.0200.03114.96
5.4.200.0210.02513.87
5.4.190.0200.03014.74
5.4.180.0200.03014.82
5.4.170.0230.03314.78
5.4.160.0150.03414.97
5.4.150.0240.03414.98
5.4.140.0230.02813.73
5.4.130.0240.02413.74
5.4.120.0150.03613.61
5.4.110.0170.03213.74
5.4.100.0160.03213.57
5.4.90.0250.02813.79
5.4.80.0230.03013.83
5.4.70.0200.03013.85
5.4.60.0240.03013.80
5.4.50.0180.03013.65
5.4.40.0170.04113.67
5.4.30.0250.03313.67
5.4.20.0180.03513.71
5.4.10.0200.02913.73
5.4.00.0180.03013.40
5.3.290.0290.02812.81
5.3.280.0200.02512.92
5.3.270.0190.03212.78
5.3.260.0280.02812.84
5.3.250.0210.02612.83
5.3.240.0240.02912.78
5.3.230.0160.03612.92
5.3.220.0180.03412.76
5.3.210.0160.03712.85
5.3.200.0280.02312.88
5.3.190.0250.02512.79
5.3.180.0250.02712.85
5.3.170.0220.03212.91
5.3.160.0200.03012.91
5.3.150.0210.02712.79
5.3.140.0200.02812.85
5.3.130.0180.03012.77
5.3.120.0100.03812.89
5.3.110.0190.02712.76
5.3.100.0170.02812.61
5.3.90.0200.03012.49
5.3.80.0240.02812.57
5.3.70.0240.03112.57
5.3.60.0200.02812.59
5.3.50.0270.02612.56
5.3.40.0120.03412.54
5.3.30.0210.02312.46
5.3.20.0180.03312.37
5.3.10.0200.02712.34
5.3.00.0230.02312.36
5.2.170.0160.03311.08
5.2.160.0160.02311.14
5.2.150.0160.02611.05
5.2.140.0120.02511.09
5.2.130.0170.02811.03
5.2.120.0220.02011.06
5.2.110.0160.02311.05
5.2.100.0150.02011.16
5.2.90.0100.02611.07
5.2.80.0150.02411.04
5.2.70.0130.02711.06
5.2.60.0190.02111.02
5.2.50.0150.03011.01
5.2.40.0150.02310.98
5.2.30.0200.01810.97
5.2.20.0120.02211.04
5.2.10.0130.03011.03
5.2.00.0150.02210.93
5.1.60.0100.02210.50
5.1.50.0210.02010.62
5.1.40.0170.01810.47
5.1.30.0130.02310.79
5.1.20.0100.02310.76
5.1.10.0100.02510.60
5.1.00.0180.01810.61
5.0.50.0060.0219.88
5.0.40.0110.0189.82
5.0.30.0070.0259.68
5.0.20.0100.0159.58
5.0.10.0080.0159.66
5.0.00.0070.0239.66
4.4.90.0070.0138.41
4.4.80.0100.0088.40
4.4.70.0050.0128.38
4.4.60.0050.0128.39
4.4.50.0070.0118.38
4.4.40.0050.0208.38
4.4.30.0100.0078.37
4.4.20.0080.0138.44
4.4.10.0020.0158.42
4.4.00.0050.0218.38
4.3.110.0070.0148.37
4.3.100.0100.0118.36
4.3.90.0130.0128.36
4.3.80.0030.0258.35
4.3.70.0150.0088.34
4.3.60.0100.0108.37
4.3.50.0030.0148.34
4.3.40.0030.0198.32
4.3.30.0030.0128.25
4.3.20.0080.0128.25
4.3.10.0060.0118.25
4.3.00.0070.0108.90

preferences:
64.29 ms | 401 KiB | 5 Q