3v4l.org

run code in 300+ PHP versions simultaneously
<?php function xml2array ( $xmlObject, $out = array () ) { foreach ( (array) $xmlObject as $index => $node ) $out[$index] = ( is_object ( $node ) ) ? xml2array ( $node ) : $node; return $out; } $xml = <<<xml <?xml version="1.0" encoding="utf-8"?> <RESPONSE> <e></e> <e1> </e1> <e2> s </e2> <e3>s</e3> <e4> </e4> </RESPONSE> xml; $simpleXmlObj = simplexml_load_string($xml); $response = xml2array($simpleXmlObj); print_r($response);

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)
8.3.70.0070.00716.63
8.3.60.0170.00716.63
8.3.50.0130.00821.26
8.3.40.0060.00918.98
8.3.30.0110.00418.93
8.3.20.0040.00420.32
8.3.10.0040.00422.17
8.3.00.0040.00419.93
8.2.190.0160.00016.75
8.2.180.0160.00318.66
8.2.170.0040.01122.96
8.2.160.0100.00320.40
8.2.150.0080.00024.18
8.2.140.0150.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00417.88
8.2.110.0090.00022.21
8.2.100.0030.00917.88
8.2.90.0000.00819.54
8.2.80.0000.00817.97
8.2.70.0080.00017.88
8.2.60.0000.00818.18
8.2.50.0060.00318.07
8.2.40.0000.00819.64
8.2.30.0040.00420.00
8.2.20.0000.00817.84
8.2.10.0040.00418.27
8.2.00.0000.00718.16
8.1.280.0070.00725.92
8.1.270.0030.00622.36
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00022.79
8.1.230.0070.00717.61
8.1.220.0080.00017.93
8.1.210.0030.00718.77
8.1.200.0100.00017.63
8.1.190.0030.00517.48
8.1.180.0040.00418.10
8.1.170.0040.00418.82
8.1.160.0030.00622.20
8.1.150.0000.00818.86
8.1.140.0040.00417.63
8.1.130.0030.00317.79
8.1.120.0000.00717.65
8.1.110.0050.00217.59
8.1.100.0040.00417.73
8.1.90.0000.00717.71
8.1.80.0050.00317.64
8.1.70.0060.00317.53
8.1.60.0000.00817.69
8.1.50.0000.00817.64
8.1.40.0040.00417.71
8.1.30.0050.00317.79
8.1.20.0040.00417.79
8.1.10.0040.00417.59
8.1.00.0000.00717.67
8.0.300.0050.00318.77
8.0.290.0080.00016.88
8.0.280.0050.00318.66
8.0.270.0030.00317.52
8.0.260.0000.00617.52
8.0.250.0070.00017.10
8.0.240.0070.00017.06
8.0.230.0050.00317.09
8.0.220.0030.00617.04
8.0.210.0040.00417.16
8.0.200.0000.00717.16
8.0.190.0000.00817.14
8.0.180.0040.00417.23
8.0.170.0040.00417.20
8.0.160.0030.00317.17
8.0.150.0000.01017.13
8.0.140.0030.00617.07
8.0.130.0040.00413.60
8.0.120.0040.00417.07
8.0.110.0000.00717.15
8.0.100.0000.00716.94
8.0.90.0020.00517.20
8.0.80.0070.01417.09
8.0.70.0040.00417.04
8.0.60.0040.00417.13
8.0.50.0050.00317.18
8.0.30.0060.01317.22
8.0.20.0110.00817.40
8.0.10.0020.00517.15
8.0.00.0070.01017.02
7.4.330.0000.00515.36
7.4.320.0030.00316.82
7.4.300.0000.00616.70
7.4.290.0000.00816.75
7.4.280.0040.00416.61
7.4.270.0030.00316.67
7.4.260.0050.00316.61
7.4.250.0040.00416.59
7.4.240.0050.00316.71
7.4.230.0030.00316.86
7.4.220.0100.00616.65
7.4.210.0040.01216.66
7.4.200.0020.00516.78
7.4.160.0210.00316.64
7.4.150.0070.01017.40
7.4.140.0090.01017.86
7.4.130.0110.00816.62
7.4.120.0110.01216.74
7.4.110.0150.00916.80
7.4.100.0040.01716.66
7.4.90.0100.01316.79
7.4.80.0100.00619.39
7.4.70.0100.00716.64
7.4.60.0100.00716.63
7.4.50.0040.00416.50
7.4.40.0030.01416.74
7.4.30.0140.00316.59
7.4.00.0030.01014.97
7.3.330.0000.00513.64
7.3.320.0000.00513.60
7.3.310.0000.00716.60
7.3.300.0070.00016.67
7.3.290.0070.00016.54
7.3.280.0140.00516.62
7.3.270.0070.01117.40
7.3.260.0110.00616.61
7.3.250.0100.00816.78
7.3.240.0100.00716.50
7.3.230.0030.01316.86
7.3.210.0130.00416.64
7.3.200.0070.01016.82
7.3.190.0110.00716.61
7.3.180.0110.01116.55
7.3.170.0130.00316.61
7.3.160.0030.01316.55
7.2.330.0060.01116.88
7.2.320.0180.00416.73
7.2.310.0120.00616.60
7.2.300.0080.01516.71
7.2.290.0000.01916.78
7.2.60.0000.01417.13
7.1.200.0120.00015.52
7.1.70.0030.01017.14
7.1.60.0150.00920.03
7.1.50.0110.01517.06
7.1.00.0030.07722.55
7.0.200.0650.00814.86
7.0.60.0030.08320.13
7.0.50.0100.07018.01
7.0.40.0100.07720.41
7.0.30.0270.03720.41
7.0.20.0230.07320.30
7.0.10.0070.05320.32
7.0.00.0070.09020.28
5.6.280.0130.06321.06
5.6.210.0000.04720.59
5.6.200.0130.03718.41
5.6.190.0030.08020.59
5.6.180.3600.04020.81
5.6.170.0270.07720.63
5.6.160.0100.08720.54
5.6.150.0070.03718.36
5.6.140.0170.07018.28
5.6.130.0100.08018.35
5.6.120.0100.05021.13
5.6.110.0130.07721.09
5.6.100.0070.07721.00
5.6.90.0200.07321.02
5.6.80.0130.07320.43
5.6.70.4500.03720.43
5.5.350.0070.07720.48
5.5.340.0100.08018.05
5.5.330.0000.04720.29
5.5.320.3070.04020.37
5.5.310.0200.05320.34
5.5.300.0130.07018.14
5.5.290.0070.06718.08
5.5.280.0100.08320.95
5.5.270.0100.08320.84
5.5.260.0070.07320.88
5.5.250.0100.06320.66
5.5.240.0330.05020.37
5.4.450.0170.05019.39
5.4.440.0230.04719.68
5.4.430.0200.04719.37
5.4.420.0130.05319.36
5.4.410.0130.05319.52
5.4.400.0130.05019.06
5.4.390.0270.04319.21
5.4.380.0100.05319.22
5.4.370.0130.05019.22
5.4.360.0130.05319.21
5.4.350.0170.06719.21
5.4.340.0170.07019.33
5.4.320.0130.07319.39
5.4.310.0200.05719.06
5.4.300.0030.06319.33
5.4.290.0230.04319.18
5.4.280.0070.06019.16
5.4.270.0130.05019.20
5.4.260.0170.05019.36
5.4.250.0170.04719.33
5.4.240.0170.07019.36
5.4.230.0230.06319.33
5.4.220.0130.06719.20
5.4.210.0070.06019.04
5.4.200.0070.07019.08
5.4.190.0130.05319.17
5.4.180.0130.05019.07
5.4.170.0130.05319.32
5.4.160.0300.03319.18
5.4.150.0200.05019.34
5.4.140.0230.04016.54
5.4.130.0000.06016.74
5.4.120.0070.05716.43
5.4.110.0130.04716.63
5.4.100.0070.05316.40
5.4.90.0100.05016.64
5.4.80.0100.05316.76
5.4.70.0070.04716.68
5.4.60.0300.05016.66
5.4.50.0000.06316.67
5.4.40.0270.06316.67
5.4.30.0230.03316.67
5.4.20.0300.03316.55

preferences:
47.91 ms | 401 KiB | 5 Q