3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = new SimpleXMLElement('<root><elements attr="test"><el>test1</el><el>test2</el><el test_attr="123">test3</el></elements></root>'); //print_r(json_decode(json_encode((array) simplexml_load_string($xml)), 1)); function xml2array ( $xmlObject ) { $out = array (); foreach ( (array) $xmlObject as $index => $node ) $out[$index] = ( is_object ( $node ) ) ? xml2array ( $node ) : $node; return $out; } print_r(xml2array($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)
8.3.60.0120.00318.68
8.3.50.0160.00522.11
8.3.40.0070.01118.66
8.3.30.0070.00718.92
8.3.20.0080.00018.91
8.3.10.0000.00821.04
8.3.00.0030.00521.79
8.2.180.0110.00417.00
8.2.170.0110.00422.96
8.2.160.0130.00020.64
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0060.00326.16
8.2.120.0080.00021.17
8.2.110.0060.00320.75
8.2.100.0080.00317.97
8.2.90.0050.00319.25
8.2.80.0000.00817.97
8.2.70.0000.00917.75
8.2.60.0000.00818.29
8.2.50.0040.00418.07
8.2.40.0050.00518.28
8.2.30.0070.00019.65
8.2.20.0000.00818.02
8.2.10.0030.00518.02
8.2.00.0080.00018.00
8.1.280.0120.00325.92
8.1.270.0040.00423.99
8.1.260.0070.00726.35
8.1.250.0040.00428.09
8.1.240.0090.00022.63
8.1.230.0110.00021.04
8.1.220.0040.00418.77
8.1.210.0120.00019.21
8.1.200.0060.00317.60
8.1.190.0000.00917.75
8.1.180.0000.00818.10
8.1.170.0030.00518.90
8.1.160.0030.00619.17
8.1.150.0000.01118.84
8.1.140.0060.00317.61
8.1.130.0030.00317.92
8.1.120.0000.00717.75
8.1.110.0000.00817.68
8.1.100.0000.00717.68
8.1.90.0030.00517.57
8.1.80.0030.00317.68
8.1.70.0040.00417.53
8.1.60.0060.00317.77
8.1.50.0000.00717.62
8.1.40.0000.00817.77
8.1.30.0040.00417.73
8.1.20.0040.00417.76
8.1.10.0000.00717.57
8.1.00.0000.00817.75
8.0.300.0080.00019.94
8.0.290.0000.00717.30
8.0.280.0030.00618.55
8.0.270.0000.00817.46
8.0.260.0000.00717.01
8.0.250.0000.00817.27
8.0.240.0070.00017.16
8.0.230.0050.00317.18
8.0.220.0030.00317.20
8.0.210.0000.00717.01
8.0.200.0000.00617.18
8.0.190.0060.00317.22
8.0.180.0000.00717.19
8.0.170.0000.00717.05
8.0.160.0030.00317.06
8.0.150.0070.00016.93
8.0.140.0070.00017.13
8.0.130.0000.00613.44
8.0.120.0040.00416.95
8.0.110.0040.00417.05
8.0.100.0030.00517.02
8.0.90.0000.00717.07
8.0.80.0060.00917.02
8.0.70.0080.00017.21
8.0.60.0000.00816.95
8.0.50.0050.00216.91
8.0.30.0140.00517.31
8.0.20.0120.00617.51
8.0.10.0000.00717.27
8.0.00.0080.00917.01
7.4.330.0000.00516.97
7.4.320.0000.00616.70
7.4.300.0000.00616.57
7.4.290.0000.00816.82
7.4.280.0040.00416.73
7.4.270.0000.00716.83
7.4.260.0060.00013.63
7.4.250.0040.00416.80
7.4.240.0070.00016.66
7.4.230.0070.00016.80
7.4.220.0100.01016.70
7.4.210.0090.00716.79
7.4.200.0040.00416.84
7.4.190.0000.00716.66
7.4.160.0060.00916.77
7.4.150.0130.00617.40
7.4.140.0070.01017.86
7.4.130.0090.01216.86
7.4.120.0120.00816.71
7.4.110.0030.01316.58
7.4.100.0090.00916.67
7.4.90.0130.00616.64
7.4.80.0100.00719.39
7.4.70.0040.01216.77
7.4.60.0090.00916.68
7.4.50.0040.00416.76
7.4.40.0100.00722.77
7.4.30.0030.01416.79
7.4.00.0090.00615.32
7.3.330.0030.00313.56
7.3.320.0030.00313.60
7.3.310.0030.00316.62
7.3.300.0040.00416.63
7.3.290.0030.01416.55
7.3.280.0080.00816.61
7.3.270.0070.01017.40
7.3.260.0130.00918.24
7.3.250.0080.01316.57
7.3.240.0060.01116.52
7.3.230.0200.00316.63
7.3.210.0100.00616.75
7.3.200.0150.00619.39
7.3.190.0070.01416.58
7.3.180.0030.01316.85
7.3.170.0060.01616.61
7.3.160.0060.00916.73
7.3.120.0070.00714.84
7.2.330.0070.01116.69
7.2.320.0030.01416.92
7.2.310.0030.02016.86
7.2.300.0100.00716.89
7.2.290.0050.01116.81
7.2.00.0080.01019.29
7.1.100.0060.01018.28
7.1.70.0060.00317.26
7.1.60.0120.00619.40
7.1.50.0070.01116.83
7.1.00.0030.03322.53
7.0.200.0040.00416.64
7.0.140.0100.07022.04
7.0.70.0970.06719.96
7.0.60.0730.08019.93
7.0.50.0470.05720.36
7.0.40.0030.09020.13
7.0.30.0070.04320.18
7.0.20.0130.08320.25
7.0.10.0130.06320.05
7.0.00.0000.04720.17
5.6.280.0070.07021.03
5.6.220.0070.04320.87
5.6.210.0100.03720.69
5.6.200.0030.08321.14
5.6.190.0100.07721.28
5.6.180.0170.03721.12
5.6.170.0030.06021.01
5.6.160.0030.05321.13
5.6.150.0070.04021.12
5.6.140.0030.05721.25
5.6.130.0000.04720.98
5.6.120.0030.08721.06
5.6.110.0100.04321.27
5.6.100.0070.04021.21
5.6.90.0070.07321.23
5.6.80.0030.04320.51
5.6.70.0070.05320.54
5.6.60.0000.07320.46
5.6.50.0070.07720.50
5.6.40.0130.07720.36
5.6.30.0100.04320.48
5.6.20.0100.07720.48
5.6.10.0070.07020.33
5.6.00.0130.06020.56
5.5.360.0000.04720.46
5.5.350.0000.09720.52
5.5.340.0130.07721.02
5.5.330.0100.07021.00
5.5.320.0000.07021.02
5.5.310.0070.07320.78
5.5.300.0030.04720.93
5.5.290.0030.04320.80
5.5.280.0070.08321.02
5.5.270.0130.03321.03
5.5.260.0000.08320.95
5.5.250.0070.07320.68
5.5.240.0030.08020.37
5.5.230.0100.07720.42
5.5.220.0130.05320.37
5.5.210.0070.04020.38
5.5.200.0100.06020.32
5.5.190.0070.05720.28
5.5.180.0130.07320.10
5.5.160.0130.07020.28
5.5.150.0000.08020.36
5.5.140.0130.07320.34
5.5.130.0100.07020.34
5.5.120.0070.08020.25
5.5.110.0030.07720.27
5.5.100.0030.06720.12
5.5.90.0200.06320.25
5.5.80.0130.07720.24
5.5.70.0100.07719.96
5.5.60.0030.06320.09
5.5.50.0030.05320.09
5.5.40.0170.06720.13
5.5.30.0170.05720.12
5.5.20.0170.03720.26
5.5.10.0130.06020.07
5.5.00.0130.06320.19
5.4.450.0170.07319.53
5.4.440.0070.08019.69
5.4.430.0070.03719.54
5.4.420.0130.03019.38
5.4.410.0070.05319.43
5.4.400.0000.07719.29
5.4.390.0070.05719.24
5.4.380.0100.07319.22
5.4.370.0070.07718.96
5.4.360.0030.07019.22
5.4.350.0000.08019.27
5.4.340.0100.07319.28
5.4.320.0070.05018.95
5.4.310.0030.06319.19
5.4.300.0200.06719.23
5.4.290.0030.07019.11
5.4.280.0130.07719.19
5.4.270.0030.08719.25
5.4.260.0130.07319.23
5.4.250.0030.04019.25
5.4.240.0100.06019.21
5.4.230.0070.06718.99
5.4.220.0170.06319.01
5.4.210.0130.06019.03
5.4.200.0130.07719.25
5.4.190.0030.07319.22
5.4.180.0130.06719.21
5.4.170.0100.07319.21
5.4.160.0130.07319.27
5.4.150.0070.07019.04
5.4.140.0100.07316.64
5.4.130.0070.06716.58
5.4.120.0030.07316.57
5.4.110.0100.07316.48
5.4.100.0030.08016.48
5.4.90.0100.06316.63
5.4.80.0100.07316.47
5.4.70.0030.07316.48
5.4.60.0070.04716.66
5.4.50.0100.07716.55
5.4.40.0030.07716.43
5.4.30.0030.07016.61
5.4.20.0100.07016.56
5.4.10.0070.06716.60
5.4.00.0100.07315.98
5.3.290.0030.08714.66
5.3.280.0100.07714.75
5.3.270.0000.06314.80
5.3.260.0070.06714.77
5.3.250.0030.08014.63
5.3.240.0070.06314.71
5.3.230.0070.07714.75
5.3.220.0070.07314.73
5.3.210.0070.08314.80
5.3.200.0030.08014.73
5.3.190.0170.04314.83
5.3.180.0130.06314.76
5.3.170.0100.06714.74
5.3.160.0100.07014.76
5.3.150.0070.05314.71
5.3.140.0000.08314.71
5.3.130.0030.06014.61
5.3.120.0100.05314.54
5.3.110.0030.05014.79
5.3.100.0100.06714.10
5.3.90.0000.07714.08
5.3.80.0000.08714.14
5.3.70.0000.08014.23
5.3.60.0030.08014.16
5.3.50.0000.08014.11
5.3.40.0070.05014.18
5.3.30.0030.07713.96
5.3.20.0030.07313.85
5.3.10.0070.04713.82
5.3.00.0100.07013.80
5.2.170.0030.04012.29
5.2.160.0100.05712.29
5.2.150.0070.03312.29
5.2.140.0070.05312.29
5.2.130.0030.04312.29
5.2.120.0030.05312.29
5.2.110.0000.03712.29
5.2.100.0030.06312.29
5.2.90.0030.06012.29
5.2.80.0070.06712.29
5.2.70.0130.05312.29
5.2.60.0130.02312.29
5.2.50.0000.04312.29
5.2.40.0030.03012.29
5.2.30.0030.06712.29
5.2.20.0000.06012.29
5.2.10.0030.05712.29
5.2.00.0100.05712.29
5.1.60.0000.05712.29
5.1.50.0100.05012.29
5.1.40.0070.05012.29
5.1.30.0030.06012.29
5.1.20.0030.06012.29
5.1.10.0030.04312.29
5.1.00.0070.03312.29
5.0.50.0030.05012.29
5.0.40.0030.03712.29
5.0.30.0030.06312.29
5.0.20.0000.04712.29
5.0.10.0070.03712.29
5.0.00.0070.06012.29
4.4.90.0070.02312.29
4.4.80.0030.02012.29
4.4.70.0030.03712.29
4.4.60.0030.03312.29
4.4.50.0030.03712.29
4.4.40.0030.04312.29
4.4.30.0070.03312.29
4.4.20.0000.03712.29
4.4.10.0030.02012.29
4.4.00.0070.05312.29
4.3.110.0030.03312.29
4.3.100.0030.03312.29
4.3.90.0030.02712.29
4.3.80.0000.05712.29
4.3.70.0000.03712.29
4.3.60.0030.03312.29
4.3.50.0030.03312.29
4.3.40.0030.05312.29
4.3.30.0000.04012.29
4.3.20.0000.03712.29
4.3.10.0000.03312.29
4.3.00.0030.03312.29

preferences:
51.52 ms | 401 KiB | 5 Q