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->Data->attributes('bar'));

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)
8.3.60.0110.01118.35
8.3.50.0210.00017.98
8.3.40.0110.00419.02
8.3.30.0110.00419.09
8.3.20.0070.00020.59
8.3.10.0050.00522.20
8.3.00.0080.00022.46
8.2.180.0140.00416.63
8.2.170.0070.00722.96
8.2.160.0100.00321.02
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0080.00019.48
8.2.110.0060.00322.50
8.2.100.0040.00717.84
8.2.90.0040.00419.34
8.2.80.0000.00818.16
8.2.70.0050.00317.63
8.2.60.0050.00317.93
8.2.50.0080.00018.07
8.2.40.0060.00318.22
8.2.30.0070.00418.13
8.2.20.0000.00717.88
8.2.10.0040.00417.82
8.2.00.0040.00417.78
8.1.270.0040.00422.35
8.1.260.0000.00826.35
8.1.250.0050.00328.09
8.1.240.0050.00524.03
8.1.230.0060.00619.13
8.1.220.0040.00417.89
8.1.210.0080.00018.77
8.1.200.0090.00017.48
8.1.190.0000.00817.65
8.1.180.0000.00918.10
8.1.170.0030.00618.83
8.1.160.0070.00022.20
8.1.150.0040.00418.87
8.1.140.0020.00517.59
8.1.130.0030.00317.98
8.1.120.0030.00317.68
8.1.110.0040.00317.46
8.1.100.0030.00317.64
8.1.90.0030.00517.50
8.1.80.0040.00417.65
8.1.70.0020.00517.41
8.1.60.0030.00617.62
8.1.50.0040.00417.74
8.1.40.0050.00317.55
8.1.30.0000.00817.74
8.1.20.0000.00917.75
8.1.10.0070.00017.80
8.1.00.0070.00017.70
8.0.300.0070.00018.77
8.0.290.0040.00417.29
8.0.280.0000.00718.58
8.0.270.0050.00217.36
8.0.260.0000.00716.92
8.0.250.0030.00317.12
8.0.240.0050.00217.02
8.0.230.0000.00717.13
8.0.220.0030.00317.02
8.0.210.0030.00316.96
8.0.200.0030.00517.00
8.0.190.0030.00316.98
8.0.180.0000.00716.96
8.0.170.0040.00417.14
8.0.160.0000.00716.86
8.0.150.0030.00317.02
8.0.140.0040.00416.97
8.0.130.0070.00413.45
8.0.120.0040.00416.95
8.0.110.0040.00416.99
8.0.100.0000.00716.98
8.0.90.0000.00717.03
8.0.80.0100.00717.04
8.0.70.0040.00417.00
8.0.60.0030.00516.93
8.0.50.0040.00417.00
8.0.30.0130.00817.24
8.0.20.0110.00817.41
8.0.10.0040.00417.18
8.0.00.0110.00916.91
7.4.330.0020.00215.17
7.4.320.0030.00316.72
7.4.300.0040.00416.66
7.4.290.0040.00416.75
7.4.280.0070.00016.75
7.4.270.0030.00316.70
7.4.260.0080.00016.75
7.4.250.0080.00016.71
7.4.240.0020.00616.67
7.4.230.0030.00316.57
7.4.220.0100.01016.75
7.4.210.0090.00716.68
7.4.200.0050.00316.47
7.4.190.0040.00416.70
7.4.160.0060.01016.73
7.4.150.0040.01317.40
7.4.140.0070.01217.86
7.4.130.0140.00816.57
7.4.120.0110.00616.63
7.4.110.0080.00916.63
7.4.100.0060.01216.52
7.4.90.0110.00716.69
7.4.80.0110.01119.39
7.4.70.0160.00316.65
7.4.60.0070.01016.63
7.4.50.0000.00516.59
7.4.40.0060.00922.77
7.4.30.0040.01116.55
7.4.00.0120.00314.88
7.3.330.0000.00513.30
7.3.320.0000.00513.13
7.3.310.0050.00316.43
7.3.300.0000.00716.37
7.3.290.0100.00516.43
7.3.280.0090.00916.39
7.3.270.0030.01317.40
7.3.260.0130.00316.35
7.3.250.0100.00816.39
7.3.240.0120.00616.30
7.3.230.0060.01216.61
7.3.210.0030.01316.47
7.3.200.0120.00919.39
7.3.190.0060.01616.55
7.3.180.0130.00316.75
7.3.170.0080.00916.31
7.3.160.0000.01616.29
7.3.120.0100.00314.70
7.2.330.0090.00916.88
7.2.320.0090.01216.91
7.2.310.0110.00516.49
7.2.300.0130.00416.38
7.2.290.0110.00616.88
7.2.00.0030.01219.14
7.1.100.0930.00716.35
7.1.70.0100.00016.77
7.1.60.0070.01719.82
7.1.50.0070.01717.02
7.1.00.0100.06722.43
7.0.200.0100.00316.91
7.0.140.0000.07322.17
7.0.100.0130.07020.00
7.0.90.0200.07719.96
7.0.80.0130.07319.95
7.0.70.0270.06019.93
7.0.60.0100.08019.90
7.0.50.0230.08020.43
7.0.40.0100.07019.98
7.0.30.0100.05320.14
7.0.20.0070.06720.07
7.0.10.0030.05020.16
7.0.00.0000.09020.22
5.6.280.0030.07321.17
5.6.250.0170.08020.73
5.6.240.0070.08320.68
5.6.230.0100.07320.79
5.6.220.0100.07720.87
5.6.210.0030.08020.52
5.6.200.0030.08021.25
5.6.190.0070.04021.09
5.6.180.0030.08721.12
5.6.170.0030.05320.98
5.6.160.0030.04721.09
5.6.150.0100.08020.98
5.6.140.0000.09021.12
5.6.130.0100.07721.12
5.6.120.0130.03021.17
5.6.110.0100.07021.09
5.6.100.0100.07020.98
5.6.90.0030.05721.06
5.6.80.0030.08020.49
5.6.70.0270.06020.46
5.6.60.0030.07020.34
5.6.50.0100.05720.46
5.6.40.0030.07720.28
5.6.30.0100.07320.47
5.6.20.0100.07020.32
5.6.10.0130.07720.33
5.6.00.0070.07020.45
5.5.380.0030.07320.46
5.5.370.0130.07320.46
5.5.360.0070.07720.56
5.5.350.0070.07320.58
5.5.340.0030.08720.96
5.5.330.0130.07320.81
5.5.320.0030.09020.74
5.5.310.0000.05020.80
5.5.300.0070.06020.88
5.5.290.0030.04320.74
5.5.280.0100.07720.90
5.5.270.0130.05720.86
5.5.260.0030.05320.83
5.5.250.0030.08720.81
5.5.240.0100.07720.19
5.5.230.0030.08320.25
5.5.220.0100.07720.21
5.5.210.0030.08320.40
5.5.200.0130.07320.10
5.5.190.0230.05020.34
5.5.180.0100.07020.28
5.5.160.0070.07320.25
5.5.150.0070.07020.32
5.5.140.0070.07320.27
5.5.130.0070.07720.36
5.5.120.0030.07720.19
5.5.110.0070.03720.09
5.5.100.0130.04020.05
5.5.90.0130.06720.09
5.5.80.0170.06720.22
5.5.70.0070.07720.24
5.5.60.0100.07720.24
5.5.50.0030.06320.11
5.5.40.0070.06720.09
5.5.30.0030.04720.18
5.5.20.0030.07719.99
5.5.10.0070.06320.17
5.5.00.0130.05020.07
5.4.450.0100.03319.50
5.4.440.0130.04719.48
5.4.430.0100.06319.41
5.4.420.0130.07719.49
5.4.410.0030.08019.08
5.4.400.0030.06319.14
5.4.390.0070.04718.86
5.4.380.0030.07719.18
5.4.370.0070.07019.16
5.4.360.0130.07319.17
5.4.350.0030.08019.16
5.4.340.0030.05319.16
5.4.320.0070.05319.10
5.4.310.0170.06319.16
5.4.300.0030.06719.36
5.4.290.0070.04719.11
5.4.280.0130.04719.01
5.4.270.0100.03719.19
5.4.260.0130.07019.15
5.4.250.0030.07319.36
5.4.240.0130.07019.18
5.4.230.0100.06019.16
5.4.220.0030.04719.16
5.4.210.0130.07019.19
5.4.200.0070.07319.19
5.4.190.0100.03719.18
5.4.180.0100.07719.18
5.4.170.0070.08318.87
5.4.160.0100.07319.21
5.4.150.0070.08019.13
5.4.140.0000.04716.54
5.4.130.0130.06716.54
5.4.120.0030.04316.50
5.4.110.0030.07716.41
5.4.100.0100.05016.63
5.4.90.0070.03716.39
5.4.80.0100.06316.60
5.4.70.0030.04316.52
5.4.60.0130.06016.52
5.4.50.0130.06716.43
5.4.40.0130.06716.36
5.4.30.0030.07016.48
5.4.20.0100.07316.42
5.4.10.0100.07016.52
5.4.00.0000.04715.83
5.3.290.0000.08014.73
5.3.280.0070.07314.50
5.3.270.0030.08014.50
5.3.260.0130.06714.70
5.3.250.0000.04314.66
5.3.240.0070.07314.66
5.3.230.0100.06014.51
5.3.220.0100.07014.69
5.3.210.0070.08014.45
5.3.200.0100.03714.56
5.3.190.0100.07314.66
5.3.180.0070.04014.63
5.3.170.0030.06314.65
5.3.160.0100.07314.48
5.3.150.0130.06314.70
5.3.140.0100.04714.60
5.3.130.0170.04014.48
5.3.120.0100.07014.59
5.3.110.0030.04714.69
5.3.100.0070.08714.18
5.3.90.0070.05314.07
5.3.80.0070.06314.11
5.3.70.0000.05313.86
5.3.60.0100.07714.06
5.3.50.0100.06713.87
5.3.40.0070.07313.99
5.3.30.0230.03713.77
5.3.20.0000.07313.61
5.3.10.0030.07013.51
5.3.00.0030.07713.50
5.2.170.0000.06711.23
5.2.160.0000.04711.31
5.2.150.0070.04711.33
5.2.140.0030.05011.30
5.2.130.0100.05011.28
5.2.120.0030.06011.09
5.2.110.0030.06011.28
5.2.100.0070.07311.27
5.2.90.0030.06011.29
5.2.80.0100.03011.09
5.2.70.0100.06311.28
5.2.60.0030.05011.11
5.2.50.0000.04311.08
5.2.40.0000.06311.18
5.2.30.0030.06011.15
5.2.20.0070.05010.91
5.2.10.0000.04311.03
5.2.00.0030.06010.77
5.1.60.0000.03010.10
5.1.50.0070.04310.08
5.1.40.0070.02710.05
5.1.30.0100.05010.46
5.1.20.0100.02710.54
5.1.10.0000.06310.13
5.1.00.0100.04310.11
5.0.50.0070.0438.64
5.0.40.0070.0338.52
5.0.30.0030.0708.50
5.0.20.0030.0238.50
5.0.10.0100.0378.50
5.0.00.0030.0338.50
4.4.90.0030.0238.50
4.4.80.0030.0338.50
4.4.70.0070.0278.50
4.4.60.0030.0178.50
4.4.50.0030.0338.50
4.4.40.0000.0308.50
4.4.30.0000.0308.50
4.4.20.0070.0338.50
4.4.10.0030.0278.50
4.4.00.0030.0508.50
4.3.110.0100.0278.50
4.3.100.0000.0338.50
4.3.90.0000.0238.50
4.3.80.0070.0338.50
4.3.70.0070.0138.50
4.3.60.0070.0308.50
4.3.50.0000.0378.50
4.3.40.0070.0508.50
4.3.30.0000.0378.50
4.3.20.0070.0308.50
4.3.10.0130.0208.50
4.3.00.0030.0238.50

preferences:
45.33 ms | 400 KiB | 5 Q