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));

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)
8.3.60.0170.00318.56
8.3.50.0090.00722.11
8.3.40.0120.00318.61
8.3.30.0090.00918.84
8.3.20.0080.00018.77
8.3.10.0060.00320.48
8.3.00.0030.00623.56
8.2.180.0090.01218.66
8.2.170.0150.00022.96
8.2.160.0110.00420.64
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00419.64
8.2.110.0070.00322.35
8.2.100.0000.01218.03
8.2.90.0060.00319.20
8.2.80.0050.00317.97
8.2.70.0090.00017.75
8.2.60.0080.00018.16
8.2.50.0000.00918.07
8.2.40.0040.00418.34
8.2.30.0000.00720.04
8.2.20.0040.00417.68
8.2.10.0080.00017.81
8.2.00.0000.00817.77
8.1.280.0110.00425.92
8.1.270.0000.00723.99
8.1.260.0000.00826.35
8.1.250.0060.00328.09
8.1.240.0040.00422.93
8.1.230.0090.00317.64
8.1.220.0000.00817.77
8.1.210.0090.00018.77
8.1.200.0030.00617.35
8.1.190.0050.00917.35
8.1.180.0040.00418.10
8.1.170.0040.00418.96
8.1.160.0000.00719.03
8.1.150.0040.00418.78
8.1.140.0030.00617.58
8.1.130.0000.00718.09
8.1.120.0070.00017.67
8.1.110.0040.00417.48
8.1.100.0060.00317.66
8.1.90.0000.00717.72
8.1.80.0000.00717.60
8.1.70.0030.00317.55
8.1.60.0040.00417.67
8.1.50.0040.00417.58
8.1.40.0040.00417.79
8.1.30.0070.00017.86
8.1.20.0030.00617.88
8.1.10.0030.00617.78
8.1.00.0030.00617.59
8.0.300.0070.00018.77
8.0.290.0050.00216.88
8.0.280.0080.00018.54
8.0.270.0000.00717.37
8.0.260.0080.00016.96
8.0.250.0000.00717.16
8.0.240.0070.00316.79
8.0.230.0000.00717.15
8.0.220.0070.00017.03
8.0.210.0000.00717.09
8.0.200.0050.00216.93
8.0.190.0000.00817.19
8.0.180.0070.00016.97
8.0.170.0030.00517.04
8.0.160.0100.00016.97
8.0.150.0030.00517.04
8.0.140.0000.00816.94
8.0.130.0030.00313.39
8.0.120.0030.00517.06
8.0.110.0000.00717.05
8.0.100.0000.00716.96
8.0.90.0040.00417.05
8.0.80.0040.01517.02
8.0.70.0000.00717.05
8.0.60.0000.00716.78
8.0.50.0050.00217.09
8.0.30.0160.00717.20
8.0.20.0090.01117.40
8.0.10.0030.00617.21
8.0.00.0070.01116.98
7.4.330.0050.00014.98
7.4.320.0030.00616.73
7.4.300.0000.00616.68
7.4.290.0050.00216.67
7.4.280.0000.00816.87
7.4.270.0030.00316.83
7.4.260.0000.00713.44
7.4.250.0000.00816.79
7.4.240.0000.00816.84
7.4.230.0030.00316.57
7.4.220.0120.00616.75
7.4.210.0080.00616.83
7.4.200.0040.00416.90
7.4.190.0070.00016.92
7.4.160.0070.00716.63
7.4.150.0070.01017.40
7.4.140.0150.00317.86
7.4.130.0090.00816.60
7.4.120.0040.01316.66
7.4.110.0070.01716.66
7.4.100.0070.01616.85
7.4.90.0160.00316.62
7.4.80.0090.00919.04
7.4.70.0100.01316.63
7.4.60.0100.00716.48
7.4.50.0040.00016.64
7.4.40.0090.00622.27
7.4.30.0070.01016.84
7.4.00.0000.01215.22
7.3.330.0000.00613.26
7.3.320.0030.00313.29
7.3.310.0030.00316.48
7.3.300.0000.00616.43
7.3.290.0070.00716.45
7.3.280.0100.01016.39
7.3.270.0130.00317.40
7.3.260.0080.01018.24
7.3.250.0080.01216.49
7.3.240.0230.00016.52
7.3.230.0060.01316.67
7.3.210.0030.01316.57
7.3.200.0100.01419.39
7.3.190.0140.00316.59
7.3.180.0090.00716.30
7.3.170.0040.01916.55
7.3.160.0060.01416.34
7.3.120.0070.00714.63
7.2.330.0090.01216.66
7.2.320.0150.00716.81
7.2.310.0120.01216.68
7.2.300.0030.01316.76
7.2.290.0060.01116.80
7.2.00.0040.01219.45
7.1.100.0040.01118.17
7.1.70.0000.01017.27
7.1.60.0110.01419.40
7.1.50.0070.01134.91
7.1.00.0030.07722.58
7.0.200.0040.00416.57
7.0.140.0000.07722.19
7.0.90.0430.07319.91
7.0.80.0570.06020.11
7.0.70.0470.04019.99
7.0.60.0530.03319.87
7.0.50.0630.08320.30
7.0.40.0130.06720.26
7.0.30.0030.06720.16
7.0.20.0070.05320.03
7.0.10.0130.07320.08
7.0.00.0070.08720.09
5.6.280.0070.07021.05
5.6.240.0070.08320.67
5.6.230.0070.05020.73
5.6.220.0030.04320.52
5.6.210.0070.06320.76
5.6.200.0130.07721.18
5.6.190.0100.08021.29
5.6.180.0070.08721.25
5.6.170.0100.04721.15
5.6.160.0030.08321.15
5.6.150.0200.07721.09
5.6.140.0130.08320.97
5.6.130.0230.06721.09
5.6.120.0070.08021.09
5.6.110.0100.07721.15
5.6.100.0100.08321.04
5.6.90.0230.07021.13
5.6.80.0030.08320.61
5.6.70.0130.05720.46
5.6.60.0030.08320.35
5.6.50.0030.07320.65
5.6.40.0100.07720.49
5.6.30.0070.08020.41
5.6.20.0070.07320.50
5.6.10.0070.08020.43
5.6.00.0100.07720.46
5.5.380.0070.07720.47
5.5.370.0100.06020.41
5.5.360.0200.06320.57
5.5.350.0070.04020.58
5.5.340.0100.08020.88
5.5.330.0030.08320.83
5.5.320.0100.07720.77
5.5.310.0030.07020.96
5.5.300.0030.08021.00
5.5.290.0170.07720.97
5.5.280.0070.04720.77
5.5.270.0030.08720.92
5.5.260.0100.08020.93
5.5.250.0100.04020.66
5.5.240.0030.08020.26
5.5.230.0200.03020.21
5.5.220.0130.07720.36
5.5.210.0100.07320.33
5.5.200.0100.05320.10
5.5.190.0070.09320.39
5.5.180.0070.07720.15
5.5.160.0100.07020.31
5.5.150.0100.07320.38
5.5.140.0100.05320.22
5.5.130.0100.07020.37
5.5.120.0030.05020.34
5.5.110.0070.06320.30
5.5.100.0030.04320.23
5.5.90.0000.05720.23
5.5.80.0130.07020.13
5.5.70.0000.06720.07
5.5.60.0070.04020.00
5.5.50.0070.07720.12
5.5.40.0030.08020.24
5.5.30.0000.07720.23
5.5.20.0070.08020.08
5.5.10.0030.08720.22
5.5.00.0170.06020.07
5.4.450.0200.06719.57
5.4.440.0170.06719.36
5.4.430.0070.07719.68
5.4.420.0100.04719.43
5.4.410.0030.06719.44
5.4.400.0130.06719.12
5.4.390.0070.04019.35
5.4.380.0070.07319.19
5.4.370.0030.05718.92
5.4.360.0100.06019.22
5.4.350.0130.07019.10
5.4.340.0030.08019.24
5.4.320.0070.04319.22
5.4.310.0030.06719.10
5.4.300.0100.07319.03
5.4.290.0070.04019.01
5.4.280.0030.08019.11
5.4.270.0130.04019.01
5.4.260.0070.04019.25
5.4.250.0030.08019.23
5.4.240.0130.06319.25
5.4.230.0030.07719.24
5.4.220.0030.04719.19
5.4.210.0100.06319.22
5.4.200.0030.08019.24
5.4.190.0030.06319.18
5.4.180.0070.05718.92
5.4.170.0030.08318.93
5.4.160.0070.07718.92
5.4.150.0070.07018.99
5.4.140.0070.04716.57
5.4.130.0000.06716.59
5.4.120.0030.05016.59
5.4.110.0130.07016.53
5.4.100.0030.07316.58
5.4.90.0070.07316.57
5.4.80.0030.07716.55
5.4.70.0070.07316.59
5.4.60.0170.06016.50
5.4.50.0100.07016.56
5.4.40.0170.06716.60
5.4.30.0100.07316.57
5.4.20.0200.06016.55
5.4.10.0070.06716.45
5.4.00.0070.06716.00
5.3.290.0130.07314.87
5.3.280.0030.04314.65
5.3.270.0000.08314.81
5.3.260.0100.07314.63
5.3.250.0100.07014.66
5.3.240.0030.07714.66
5.3.230.0170.06314.83
5.3.220.0130.06714.70
5.3.210.0070.07714.77
5.3.200.0070.04314.69
5.3.190.0070.07714.67
5.3.180.0030.08014.80
5.3.170.0100.07014.68
5.3.160.0100.04314.59
5.3.150.0070.06314.73
5.3.140.0100.07014.68
5.3.130.0100.04714.60
5.3.120.0070.07714.60
5.3.110.0000.08314.78
5.3.100.0000.08014.09
5.3.90.0070.07714.17
5.3.80.0070.04014.13
5.3.70.0070.07714.17
5.3.60.0070.07314.05
5.3.50.0000.07014.11
5.3.40.0070.04013.90
5.3.30.0070.06314.02
5.3.20.0000.06713.66
5.3.10.0030.04713.70
5.3.00.0070.06313.74
5.2.170.0070.03711.36
5.2.160.0070.05011.34
5.2.150.0070.06011.19
5.2.140.0030.05011.37
5.2.130.0170.05011.32
5.2.120.0100.05311.20
5.2.110.0070.03011.25
5.2.100.0030.06011.30
5.2.90.0070.06011.26
5.2.80.0070.04011.08
5.2.70.0100.02711.08
5.2.60.0070.06011.29
5.2.50.0030.04010.96
5.2.40.0000.06711.16
5.2.30.0100.04311.17
5.2.20.0030.06310.93
5.2.10.0030.06011.01
5.2.00.0000.06710.83
5.1.60.0030.03010.09
5.1.50.0100.05010.05
5.1.40.0030.05710.04
5.1.30.0070.05310.45
5.1.20.0070.05010.50
5.1.10.0100.03310.25
5.1.00.0070.05310.23
5.0.50.0100.0378.68
5.0.40.0070.0308.54
5.0.30.0030.0608.40
5.0.20.0030.0438.45
5.0.10.0000.0438.14
5.0.00.0070.0538.22
4.4.90.0000.0238.02
4.4.80.0070.0308.02
4.4.70.0000.0408.02
4.4.60.0070.0278.02
4.4.50.0070.0278.02
4.4.40.0000.0538.02
4.4.30.0030.0378.02
4.4.20.0070.0308.02
4.4.10.0000.0278.02
4.4.00.0030.0508.02
4.3.110.0000.0308.02
4.3.100.0030.0338.02
4.3.90.0030.0308.02
4.3.80.0000.0538.02
4.3.70.0070.0308.02
4.3.60.0070.0308.02
4.3.50.0000.0308.02
4.3.40.0030.0538.02
4.3.30.0000.0378.02
4.3.20.0000.0378.02
4.3.10.0000.0378.02
4.3.00.0100.0208.02

preferences:
56.21 ms | 401 KiB | 5 Q