3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = '<?xml version="1.0"?> <note> <to>Tove</to> <from>Jani</from> <heading>Reminder</heading> <body>Don\'t forget me this weekend!</body> <recursive> <val>2</val> <val>4</val> </recursive> </note>'; $xml1 = new SimpleXmlIterator($str, 0, false); $xml = (array) $xml1; echo $xml['note']['to']; echo $xml['note']['recursive']['val'][0];

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)
8.3.60.0040.01118.80
8.3.50.0130.00322.05
8.3.40.0070.00719.03
8.3.30.0140.00018.96
8.3.20.0060.00318.98
8.3.10.0060.00321.08
8.3.00.0060.00323.76
8.2.180.0180.00617.13
8.2.170.0070.00722.96
8.2.160.0130.00020.64
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0070.00021.14
8.2.110.0040.00422.15
8.2.100.0040.00818.16
8.2.90.0040.00417.88
8.2.80.0060.00319.15
8.2.70.0060.00317.75
8.2.60.0090.00017.88
8.2.50.0080.00018.00
8.2.40.0030.00519.91
8.2.30.0050.00320.11
8.2.20.0000.00817.88
8.2.10.0040.00417.85
8.2.00.0040.00417.93
8.1.280.0070.01125.92
8.1.270.0070.00023.99
8.1.260.0130.00726.35
8.1.250.0040.00428.09
8.1.240.0000.01020.51
8.1.230.0000.01217.96
8.1.220.0060.00318.04
8.1.210.0090.00018.77
8.1.200.0000.00817.48
8.1.190.0040.00417.35
8.1.180.0000.00818.10
8.1.170.0050.00317.62
8.1.160.0000.00719.02
8.1.150.0040.00418.71
8.1.140.0040.00417.60
8.1.130.0030.00317.98
8.1.120.0000.00717.64
8.1.110.0000.00817.46
8.1.100.0040.00417.64
8.1.90.0000.00717.68
8.1.80.0000.00717.56
8.1.70.0030.00317.58
8.1.60.0000.00817.79
8.1.50.0050.00317.57
8.1.40.0070.00017.77
8.1.30.0080.00017.87
8.1.20.0000.00817.88
8.1.10.0040.00417.71
8.1.00.0050.00317.72
8.0.300.0000.00718.77
8.0.290.0040.00417.00
8.0.280.0000.00818.61
8.0.270.0030.00317.46
8.0.260.0060.00317.06
8.0.250.0050.00317.12
8.0.240.0030.00617.15
8.0.230.0030.00317.10
8.0.220.0070.00017.10
8.0.210.0000.00716.99
8.0.200.0040.00417.23
8.0.190.0020.00517.06
8.0.180.0080.00016.99
8.0.170.0040.00417.07
8.0.160.0000.00816.95
8.0.150.0000.00917.04
8.0.140.0070.00017.01
8.0.130.0040.00413.44
8.0.120.0050.00316.95
8.0.110.0000.00816.91
8.0.100.0000.00817.10
8.0.90.0070.00016.93
8.0.80.0090.00617.02
8.0.70.0040.00417.11
8.0.60.0000.00817.03
8.0.50.0060.00316.95
8.0.30.0080.01117.35
8.0.20.0110.00917.48
8.0.10.0030.00517.17
8.0.00.0130.00817.02
7.4.330.0030.00313.43
7.4.320.0000.00616.69
7.4.300.0060.00016.83
7.4.290.0000.00816.66
7.4.280.0000.01116.78
7.4.270.0000.00716.74
7.4.260.0000.00513.46
7.4.250.0040.00416.69
7.4.240.0000.00716.82
7.4.230.0070.00016.88
7.4.220.0090.00616.78
7.4.210.0080.01016.72
7.4.200.0040.00416.81
7.4.190.0000.00716.64
7.4.160.0100.00716.56
7.4.150.0120.00617.40
7.4.140.0100.00917.86
7.4.130.0100.01016.74
7.4.120.0100.01316.75
7.4.110.0040.01316.58
7.4.100.0130.00316.51
7.4.90.0110.00716.67
7.4.80.0150.00319.37
7.4.70.0080.01216.86
7.4.60.0110.00816.72
7.4.50.0060.00316.20
7.4.40.0060.01222.27
7.4.30.0120.00916.82
7.4.00.0070.00015.10
7.3.330.0000.00613.32
7.3.320.0050.00013.41
7.3.310.0040.00416.46
7.3.300.0040.00316.48
7.3.290.0080.01016.60
7.3.280.0130.00616.59
7.3.270.0100.00717.40
7.3.260.0100.00918.24
7.3.250.0090.00816.62
7.3.240.0160.00716.46
7.3.230.0030.01316.71
7.3.210.0100.00616.73
7.3.200.0070.01019.39
7.3.190.0160.00016.61
7.3.180.0060.01616.57
7.3.170.0080.00816.70
7.3.160.0100.00716.54
7.3.120.0000.01415.00
7.3.10.0090.00916.52
7.3.00.0160.00516.25
7.2.330.0130.00616.88
7.2.320.0060.01016.93
7.2.310.0100.01316.96
7.2.300.0090.00816.59
7.2.290.0120.00616.66
7.2.130.0150.00616.75
7.2.120.0160.00916.48
7.2.110.0250.00016.47
7.2.100.0120.01216.63
7.2.90.0140.01416.51
7.2.80.0120.01216.96
7.2.70.0190.00416.29
7.2.60.0120.00716.65
7.2.50.0140.00716.46
7.2.40.0100.01016.84
7.2.30.0070.01316.42
7.2.20.0100.00716.44
7.2.10.0190.00016.88
7.2.00.0080.00818.11
7.1.250.0210.00415.60
7.1.200.0050.00515.81
7.1.100.0060.00618.46
7.1.70.0050.00317.25
7.1.60.0070.01017.36
7.1.50.0030.01016.96
7.1.00.0000.03722.61
7.0.200.0070.00717.04
7.0.140.0000.07722.12
7.0.60.0070.07021.90
7.0.50.0000.08322.07
7.0.40.0000.08720.13
7.0.30.0030.08720.22
7.0.20.0030.07020.22
7.0.10.0070.08020.09
7.0.00.0070.05020.09
5.6.280.0030.07721.17
5.6.210.0130.07020.66
5.6.200.0130.07321.10
5.6.190.0030.08021.07
5.6.180.0000.09021.01
5.6.170.0000.08020.97
5.6.160.0070.08021.19
5.6.150.0100.04721.01
5.6.140.0070.08721.01
5.6.130.0030.08321.02
5.6.120.0070.08321.11
5.6.110.0070.04321.17
5.6.100.0100.07321.02
5.6.90.0100.08021.11
5.6.80.0100.06720.51
5.6.70.0100.05720.57
5.6.60.0130.06720.52
5.6.50.0070.07320.58
5.6.40.0030.07720.52
5.6.30.0100.04720.55
5.6.20.0030.06720.54
5.6.10.0100.07320.32
5.6.00.0000.06320.52
5.5.350.0070.08320.52
5.5.340.0030.08320.78
5.5.330.0030.07320.97
5.5.320.0070.06720.73
5.5.310.0100.05720.88
5.5.300.0070.07720.73
5.5.290.0070.06721.00
5.5.280.0070.07721.00
5.5.270.0000.09020.93
5.5.260.0000.07721.07
5.5.250.0030.07320.62
5.5.240.0070.06720.23
5.5.230.0070.05720.25
5.5.220.0000.08020.45
5.5.210.0100.06320.10
5.5.200.0070.07320.36
5.5.190.0030.08320.29
5.5.180.0070.07020.16
5.5.160.0030.05320.40
5.5.150.0030.07720.06
5.5.140.0000.04720.43
5.5.130.0130.07320.18
5.5.120.0070.04320.43
5.5.110.0200.06720.35
5.5.100.0070.06720.30
5.5.90.0070.03320.05
5.5.80.0000.08020.21
5.5.70.0100.07020.01
5.5.60.0000.08020.07
5.5.50.0030.05320.23
5.5.40.0030.08320.04
5.5.30.0070.07719.98
5.5.20.0030.06020.01
5.5.10.0070.07020.09
5.5.00.0000.08020.21
5.4.450.0030.08319.52
5.4.440.0030.08019.63
5.4.430.0030.07719.55
5.4.420.0100.06719.49
5.4.410.0030.05719.27
5.4.400.0000.06719.13
5.4.390.0070.07719.13
5.4.380.0130.05719.05
5.4.370.0070.07019.14
5.4.360.0070.06719.08
5.4.350.0070.07718.92
5.4.340.0070.05719.03
5.4.320.0030.06318.91
5.4.310.0130.06318.92
5.4.300.0100.06719.23
5.4.290.0030.07719.16
5.4.280.0070.07019.18
5.4.270.0030.03719.04
5.4.260.0000.08019.03
5.4.250.0000.05319.23
5.4.240.0030.03718.93
5.4.230.0070.07319.13
5.4.220.0100.05319.07
5.4.210.0030.07319.18
5.4.200.0030.08019.16
5.4.190.0000.07318.91
5.4.180.0100.06319.02
5.4.170.0000.06719.21
5.4.160.0070.07019.00
5.4.150.0030.08019.20
5.4.140.0030.05316.25
5.4.130.0070.06716.36
5.4.120.0030.07316.56
5.4.110.0070.06716.48
5.4.100.0030.07716.49
5.4.90.0000.07016.38
5.4.80.0070.06316.36
5.4.70.0030.05716.44
5.4.60.0100.07016.58
5.4.50.0030.04716.46
5.4.40.0070.07316.33
5.4.30.0030.07316.47
5.4.20.0130.06016.31
5.4.10.0070.07316.39
5.4.00.0000.07715.83
5.3.290.0000.07314.66
5.3.280.0000.07314.59
5.3.270.0070.07314.59
5.3.260.0070.07014.50
5.3.250.0030.07714.62
5.3.240.0030.06714.52
5.3.230.0000.07014.49
5.3.220.0100.06714.62
5.3.210.0070.06714.57
5.3.200.0000.06014.64
5.3.190.0000.07314.61
5.3.180.0000.08314.56
5.3.170.0030.07714.48
5.3.160.0000.07314.67
5.3.150.0130.06014.61
5.3.140.0070.07314.64
5.3.130.0030.07014.59
5.3.120.0030.04714.46
5.3.110.0030.07314.59
5.3.100.0070.07014.08
5.3.90.0030.07314.12
5.3.80.0000.08014.05
5.3.70.0030.07013.93
5.3.60.0070.05014.12
5.3.50.0070.05313.97
5.3.40.0000.07713.86
5.3.30.0070.06713.93
5.3.20.0070.06713.73
5.3.10.0130.06313.48
5.3.00.0030.07313.73
5.2.170.0000.06012.63
5.2.160.0030.06012.63
5.2.150.0000.06312.63
5.2.140.0030.06312.63
5.2.130.0030.06012.63
5.2.120.0070.05312.63
5.2.110.0000.04312.63
5.2.100.0030.05712.63
5.2.90.0070.05712.63
5.2.80.0030.06012.63
5.2.70.0030.06012.63
5.2.60.0030.06012.63
5.2.50.0030.06012.63
5.2.40.0070.05012.63
5.2.30.0100.05712.63
5.2.20.0030.05712.63
5.2.10.0070.04712.63
5.2.00.0030.04012.63
5.1.60.0070.05012.63
5.1.50.0030.03012.63
5.1.40.0000.05312.63
5.1.30.0030.05712.63
5.1.20.0070.04312.63
5.1.10.0030.05312.63
5.1.00.0030.04712.63
5.0.50.0030.04012.63
5.0.40.0000.04312.63
5.0.30.0000.06312.63
5.0.20.0030.04012.63
5.0.10.0000.04712.63
5.0.00.0000.03712.63
4.4.90.0000.03712.63
4.4.80.0030.03012.63
4.4.70.0000.03712.63
4.4.60.0000.03312.63
4.4.50.0000.03712.63
4.4.40.0030.05012.63
4.4.30.0000.03712.63
4.4.20.0030.03712.63
4.4.10.0000.03712.63
4.4.00.0000.05012.63
4.3.110.0070.03312.63
4.3.100.0000.03312.63
4.3.90.0000.03712.63
4.3.80.0030.05012.63
4.3.70.0030.03312.63
4.3.60.0000.03312.63
4.3.50.0000.03312.63
4.3.40.0000.05712.63
4.3.30.0000.03712.63
4.3.20.0000.04012.63
4.3.10.0100.02712.63
4.3.00.0030.02312.63

preferences:
45.41 ms | 401 KiB | 5 Q