3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = "<?xml version=\"1.0\" ?>\n<Device>\n<Data bar=\"snafu\">some data</Data>\n</Device>"; $xml = simplexml_load_string($xml); var_dump($xml); var_dump($xml->Device->Data->attributes());

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)
8.3.40.0090.00619.08
8.3.30.0040.01120.47
8.3.20.0050.00320.38
8.3.10.0000.00922.34
8.3.00.0090.00922.70
8.2.170.0080.00622.96
8.2.160.0120.00822.41
8.2.150.0100.00724.18
8.2.140.0060.00324.66
8.2.130.0080.00026.16
8.2.120.0060.01220.84
8.2.110.0000.01122.45
8.2.100.0080.00418.07
8.2.90.0000.00819.38
8.2.80.0050.00317.97
8.2.70.0080.00017.62
8.2.60.0080.00018.03
8.2.50.0000.00818.07
8.2.40.0100.00020.07
8.2.30.0030.00519.70
8.2.20.0000.00717.78
8.2.10.0050.00217.91
8.2.00.0030.00517.98
8.1.270.0110.00723.99
8.1.260.0050.00326.35
8.1.250.0000.00828.09
8.1.240.0160.00422.27
8.1.230.0040.00717.64
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0070.00317.48
8.1.190.0060.00317.66
8.1.180.0000.01218.10
8.1.170.0000.00818.62
8.1.160.0000.01219.01
8.1.150.0060.00318.79
8.1.140.0070.00017.60
8.1.130.0070.00018.09
8.1.120.0070.00017.51
8.1.110.0070.00417.65
8.1.100.0000.00817.68
8.1.90.0070.00017.68
8.1.80.0000.00817.69
8.1.70.0000.00717.60
8.1.60.0030.00617.71
8.1.50.0020.00517.79
8.1.40.0000.00817.76
8.1.30.0000.00717.72
8.1.20.0060.00317.69
8.1.10.0000.00817.74
8.1.00.0000.00717.73
8.0.300.0000.00718.77
8.0.290.0000.00816.88
8.0.280.0000.00718.59
8.0.270.0030.00317.40
8.0.260.0040.00417.04
8.0.250.0070.00017.05
8.0.240.0040.00417.16
8.0.230.0000.00717.08
8.0.220.0000.00817.14
8.0.210.0000.00716.99
8.0.200.0030.00317.20
8.0.190.0090.00017.18
8.0.180.0070.00017.04
8.0.170.0000.00817.06
8.0.160.0040.00416.98
8.0.150.0040.00417.13
8.0.140.0040.00416.93
8.0.130.0040.00413.64
8.0.120.0030.00616.96
8.0.110.0040.00416.93
8.0.100.0030.00516.99
8.0.90.0030.00317.12
8.0.80.0070.00717.00
8.0.70.0040.00417.12
8.0.60.0000.00716.92
8.0.50.0040.00417.12
8.0.30.0140.00717.30
8.0.20.0110.00817.40
8.0.10.0040.00417.03
8.0.00.0120.00716.88
7.4.330.0000.00615.11
7.4.320.0000.00616.86
7.4.300.0070.00016.66
7.4.290.0070.00016.72
7.4.280.0040.00416.61
7.4.270.0050.00516.75
7.4.260.0060.00013.50
7.4.250.0040.00416.73
7.4.240.0030.00316.77
7.4.230.0080.00016.58
7.4.220.0030.01616.82
7.4.210.0080.00716.73
7.4.200.0000.00716.67
7.4.190.0030.00516.90
7.4.160.0120.00816.56
7.4.150.0100.00717.40
7.4.140.0070.01017.86
7.4.130.0100.00716.72
7.4.120.0180.00316.81
7.4.110.0170.00716.81
7.4.100.0180.00016.83
7.4.90.0130.00716.85
7.4.80.0100.01319.39
7.4.70.0110.01116.73
7.4.60.0090.01516.77
7.4.50.0050.00316.63
7.4.40.0060.00822.77
7.4.30.0030.01316.83
7.4.00.0100.00314.89
7.3.330.0050.00013.21
7.3.320.0030.00213.42
7.3.310.0030.00316.41
7.3.300.0000.00716.44
7.3.290.0070.01116.45
7.3.280.0110.00916.53
7.3.270.0120.00617.40
7.3.260.0060.01216.53
7.3.250.0160.00116.57
7.3.240.0030.01316.64
7.3.230.0100.00616.76
7.3.210.0140.00316.45
7.3.200.0090.00919.39
7.3.190.0090.00916.62
7.3.180.0060.01016.59
7.3.170.0060.01116.65
7.3.160.0070.01416.82
7.3.120.0030.01014.77
7.3.10.0060.00616.47
7.3.00.0030.01216.53
7.2.330.0060.01116.47
7.2.320.0070.01116.56
7.2.310.0050.01416.94
7.2.300.0060.01116.71
7.2.290.0140.00316.96
7.2.130.0060.00616.75
7.2.120.0060.01216.93
7.2.110.0000.01116.68
7.2.100.0030.01316.99
7.2.90.0060.01216.90
7.2.80.0040.00817.02
7.2.70.0070.01017.05
7.2.60.0020.01116.73
7.2.50.0080.00416.98
7.2.40.0000.01417.05
7.2.30.0100.00317.19
7.2.20.0030.00716.95
7.2.10.0090.00616.92
7.2.00.0030.00716.75
7.1.250.0070.00715.66
7.1.200.0070.00315.90
7.1.70.0000.00817.39
7.1.60.0070.01719.21
7.1.50.0040.01117.05
7.1.00.0030.03322.41
7.0.200.0120.00614.93
7.0.140.0100.06322.18
7.0.100.0400.07720.05
7.0.90.0230.08720.00
7.0.80.0470.05020.16
7.0.70.0330.08019.91
7.0.60.0330.08320.15
7.0.50.0300.05020.39
7.0.40.0230.07020.18
7.0.30.0130.08020.14
7.0.20.0130.05320.22
7.0.10.0100.08020.23
7.0.00.0100.08020.03
5.6.280.0130.05721.00
5.6.250.0100.06320.97
5.6.240.0170.05320.79
5.6.230.0070.05720.64
5.6.220.0030.08320.85
5.6.210.0030.08720.61
5.6.200.0130.08021.01
5.6.190.0170.08021.15
5.6.180.0100.08021.14
5.6.170.0230.06721.15
5.6.160.0030.08721.00
5.6.150.0030.08721.12
5.6.140.0070.08721.12
5.6.130.0100.08321.09
5.6.120.0100.08021.11
5.6.110.0000.06721.14
5.6.100.0230.06321.01
5.6.90.0100.08021.07
5.6.80.0070.08020.47
5.6.70.0130.07020.44
5.6.60.0100.08320.37
5.6.50.0100.07720.38
5.6.40.0170.06320.47
5.6.30.0030.05020.44
5.6.20.0100.07720.50
5.6.10.0130.07320.48
5.6.00.0100.07720.43
5.5.380.0000.04720.61
5.5.370.0000.04720.46
5.5.360.0070.08320.55
5.5.350.0130.08020.42
5.5.340.0030.09320.97
5.5.330.0200.06720.99
5.5.320.0130.07721.00
5.5.310.0100.05320.99
5.5.300.0170.07320.97
5.5.290.0070.08021.01
5.5.280.0100.08020.80
5.5.270.0030.08020.83
5.5.260.0070.08720.91
5.5.250.0070.08020.84
5.5.240.0100.04320.29
5.5.230.0030.07020.28
5.5.220.0100.07020.18
5.5.210.0030.06320.10
5.5.200.0100.07320.28
5.5.190.0070.08320.27
5.5.180.0100.08020.29
5.5.160.0000.08020.34
5.5.150.0130.06720.27
5.5.140.0100.07720.18
5.5.130.0070.08320.29
5.5.120.0070.07320.32
5.5.110.0130.07020.12
5.5.100.0200.06720.24
5.5.90.0000.07020.14
5.5.80.0170.06720.11
5.5.70.0100.05320.14
5.5.60.0200.06320.10
5.5.50.0030.08320.24
5.5.40.0170.06319.99
5.5.30.0170.07020.10
5.5.20.0130.07320.23
5.5.10.0170.07020.22
5.5.00.0170.06720.05
5.4.450.0070.07319.54
5.4.440.0100.07319.44
5.4.430.0100.04319.68
5.4.420.0170.07019.49
5.4.410.0170.07319.40
5.4.400.0170.06319.21
5.4.390.0130.07019.21
5.4.380.0130.07019.37
5.4.370.0200.06018.86
5.4.360.0070.07719.21
5.4.350.0070.04019.12
5.4.340.0000.08019.11
5.4.320.0070.07719.16
5.4.310.0100.07319.18
5.4.300.0100.05719.10
5.4.290.0100.04719.16
5.4.280.0030.08318.85
5.4.270.0200.07019.36
5.4.260.0070.07019.18
5.4.250.0100.07319.09
5.4.240.0100.05019.02
5.4.230.0170.06319.15
5.4.220.0030.08318.85
5.4.210.0130.07019.16
5.4.200.0070.07019.20
5.4.190.0100.05019.15
5.4.180.0030.08319.18
5.4.170.0030.07719.20
5.4.160.0130.06719.34
5.4.150.0070.07719.17
5.4.140.0030.07716.52
5.4.130.0100.06316.55
5.4.120.0100.07316.53
5.4.110.0100.07016.34
5.4.100.0030.07716.61
5.4.90.0070.07716.52
5.4.80.0030.07316.32
5.4.70.0000.08016.32
5.4.60.0070.07016.41
5.4.50.0070.07316.31
5.4.40.0070.06016.33
5.4.30.0030.05716.49
5.4.20.0030.07316.36
5.4.10.0100.07016.43
5.4.00.0100.06715.88
5.3.290.0130.07314.70
5.3.280.0000.08714.74
5.3.270.0070.07314.67
5.3.260.0130.07014.75
5.3.250.0100.04714.66
5.3.240.0070.04314.70
5.3.230.0030.06014.65
5.3.220.0070.07314.68
5.3.210.0030.06014.62
5.3.200.0130.07314.71
5.3.190.0170.07014.64
5.3.180.0070.07314.48
5.3.170.0070.07714.45
5.3.160.0100.07014.71
5.3.150.0200.06014.65
5.3.140.0130.06714.61
5.3.130.0130.03714.66
5.3.120.0130.05714.67
5.3.110.0030.06014.68
5.3.100.0030.07714.13
5.3.90.0070.06314.09
5.3.80.0130.07014.14
5.3.70.0030.07014.05
5.3.60.0070.06714.13
5.3.50.0130.06313.97
5.3.40.0100.06714.07
5.3.30.0100.05014.01
5.3.20.0100.07013.82
5.3.10.0100.05713.52
5.3.00.0030.06713.50
5.2.170.0030.06011.30
5.2.160.0000.06311.14
5.2.150.0030.04011.20
5.2.140.0130.05711.05
5.2.130.0030.06310.99
5.2.120.0000.04711.10
5.2.110.0100.06311.17
5.2.100.0000.05011.29
5.2.90.0000.04311.10
5.2.80.0030.03311.14
5.2.70.0030.04310.99
5.2.60.0030.04310.98
5.2.50.0100.02711.08
5.2.40.0030.02711.19
5.2.30.0030.05010.86
5.2.20.0030.03010.88
5.2.10.0000.03011.02
5.2.00.0100.02710.84
5.1.60.0000.02710.14
5.1.50.0030.02310.08
5.1.40.0000.03010.16
5.1.30.0030.05010.52
5.1.20.0000.02710.34
5.1.10.0000.02710.03
5.1.00.0030.02310.13
5.0.50.0030.0378.60
5.0.40.0030.0178.48
5.0.30.0000.0338.40
5.0.20.0030.0178.43
5.0.10.0030.0178.30
5.0.00.0000.0338.29
4.4.90.0030.0137.95
4.4.80.0000.0277.95
4.4.70.0070.0237.95
4.4.60.0030.0177.95
4.4.50.0000.0177.95
4.4.40.0000.0277.95
4.4.30.0000.0177.95
4.4.20.0000.0177.95
4.4.10.0030.0137.95
4.4.00.0030.0237.95
4.3.110.0000.0277.95
4.3.100.0000.0177.95
4.3.90.0000.0137.95
4.3.80.0000.0237.95
4.3.70.0030.0107.95
4.3.60.0000.0177.95
4.3.50.0000.0177.95
4.3.40.0070.0407.95
4.3.30.0000.0137.95
4.3.20.0030.0337.95
4.3.10.0030.0277.95
4.3.00.0000.0137.95

preferences:
46.71 ms | 400 KiB | 5 Q