3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A extends SimpleXMLElement { } $delimiter = "--------------------------------------------------------------------------------\n"; echo $delimiter; $xml1 = <<<XML <?xml version="1.0"?> <a> <b> <c> <value attr="Some Attr">Some Value</value> </c> </b> </a> XML; $a1 = new A($xml1); foreach ($a1->b->c->children() as $key => $value) { var_dump($value); } echo $delimiter; $xml2 = <<<XML <?xml version="1.0"?> <a> <b> <c><value attr="Some Attr">Some Value</value></c> </b> </a> XML; $a2 = new A($xml2); foreach ($a2->b->c->children() as $key => $value) { var_dump($value); } echo $delimiter;

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)
8.3.60.0130.00316.75
8.3.50.0270.00416.49
8.3.40.0100.00718.99
8.3.30.0070.01119.02
8.3.20.0030.00619.07
8.3.10.0060.00318.99
8.3.00.0040.00419.50
8.2.180.0120.00416.88
8.2.170.0120.00322.96
8.2.160.0110.00418.94
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00021.01
8.2.110.0060.00319.54
8.2.100.0000.01218.09
8.2.90.0070.00019.30
8.2.80.0040.00419.59
8.2.70.0080.00017.73
8.2.60.0040.00418.05
8.2.50.0040.00418.07
8.2.40.0080.00018.47
8.2.30.0040.00418.37
8.2.20.0000.01117.89
8.2.10.0050.00318.07
8.2.00.0040.00417.97
8.1.280.0070.00725.92
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0120.00022.20
8.1.230.0100.00522.75
8.1.220.0030.00618.77
8.1.210.0050.00219.28
8.1.200.0050.00517.48
8.1.190.0000.00817.65
8.1.180.0040.00418.10
8.1.170.0090.00019.03
8.1.160.0040.00419.12
8.1.150.0040.00418.86
8.1.140.0080.00017.69
8.1.130.0000.00718.06
8.1.120.0000.00717.74
8.1.110.0040.00417.74
8.1.100.0040.00417.59
8.1.90.0040.00417.61
8.1.80.0040.00417.74
8.1.70.0000.00717.61
8.1.60.0030.00517.88
8.1.50.0040.00417.80
8.1.40.0060.00317.61
8.1.30.0060.00317.83
8.1.20.0040.00417.95
8.1.10.0030.00617.68
8.1.00.0000.00817.72
8.0.300.0030.00620.12
8.0.290.0000.00816.88
8.0.280.0030.00318.65
8.0.270.0000.00717.38
8.0.260.0030.00317.12
8.0.250.0080.00017.28
8.0.240.0000.00717.17
8.0.230.0040.00417.14
8.0.220.0000.00717.24
8.0.210.0070.00017.13
8.0.200.0030.00317.23
8.0.190.0050.00317.24
8.0.180.0050.00317.04
8.0.170.0070.00416.98
8.0.160.0070.00017.16
8.0.150.0080.00016.98
8.0.140.0060.00317.19
8.0.130.0060.00013.70
8.0.120.0080.00017.15
8.0.110.0000.00817.11
8.0.100.0040.00417.13
8.0.90.0040.00417.28
8.0.80.0090.00917.27
8.0.70.0070.00017.16
8.0.60.0030.00617.18
8.0.50.0000.00817.13
8.0.30.0120.00917.42
8.0.20.0110.00917.59
8.0.10.0070.00017.25
8.0.00.0080.00917.05
7.4.330.0030.00313.14
7.4.320.0060.00016.81
7.4.300.0000.00616.90
7.4.290.0030.00316.75
7.4.280.0000.00816.82
7.4.270.0070.00016.72
7.4.260.0000.00613.48
7.4.250.0000.00916.91
7.4.240.0000.00716.75
7.4.230.0000.00816.55
7.4.220.0120.00616.73
7.4.210.0040.01816.75
7.4.200.0070.00016.84
7.4.190.0040.00416.97
7.4.160.0170.00616.70
7.4.150.0130.00616.82
7.4.140.0070.01016.80
7.4.130.0090.00916.70
7.4.120.0110.00616.50
7.4.110.0100.01016.50
7.4.100.0030.01316.75
7.4.90.0140.00416.56
7.4.80.0090.00916.62
7.4.70.0140.00716.72
7.4.60.0070.01416.82
7.4.50.0050.00016.71
7.4.40.0030.01316.60
7.4.30.0100.00716.81
7.4.10.0070.00715.06
7.4.00.0060.00915.17
7.3.330.0030.00313.41
7.3.320.0000.00713.59
7.3.310.0000.00816.45
7.3.300.0070.00016.66
7.3.290.0070.01116.63
7.3.280.0090.01116.56
7.3.270.0040.01416.59
7.3.260.0150.00816.79
7.3.250.0110.00816.73
7.3.240.0100.00716.65
7.3.230.0170.00016.65
7.3.210.0090.00916.51
7.3.200.0070.01019.39
7.3.190.0140.00316.60
7.3.180.0110.01116.69
7.3.170.0030.01316.72
7.3.160.0070.01016.79
7.3.130.0110.00415.02
7.3.120.0100.00615.11
7.3.110.0070.01014.94
7.3.100.0090.00615.11
7.3.90.0040.01114.89
7.3.80.0000.00915.02
7.3.70.0120.00314.96
7.3.60.0030.00615.00
7.3.50.0000.01114.87
7.3.40.0070.00414.97
7.3.30.0060.00714.90
7.3.20.0100.00316.88
7.3.10.0060.00916.52
7.3.00.0030.00616.82
7.2.330.0170.00616.78
7.2.320.0160.00616.98
7.2.310.0100.01416.76
7.2.300.0060.01316.62
7.2.290.0070.01016.75
7.2.260.0120.00615.15
7.2.250.0070.01114.98
7.2.240.0090.00615.23
7.2.230.0040.01415.35
7.2.220.0130.00615.05
7.2.210.0000.00915.17
7.2.200.0130.00315.15
7.2.190.0060.00915.27
7.2.180.0110.00315.09
7.2.170.0000.01415.17
7.2.160.0060.00915.14
7.2.150.0030.01017.04
7.2.140.0030.01017.25
7.2.130.0070.00716.92
7.2.120.0080.00316.96
7.2.110.0040.01117.23
7.2.100.0000.01216.76
7.2.90.0040.01216.99
7.2.80.0100.00317.01
7.2.70.0110.00317.06
7.2.60.0090.00816.96
7.2.50.0030.00717.03
7.2.40.0030.01317.15
7.2.30.0000.01717.06
7.2.20.0060.00616.84
7.2.10.0120.00316.90
7.2.00.0070.00718.42
7.1.330.0040.01216.06
7.1.320.0030.00615.89
7.1.310.0080.00415.87
7.1.300.0100.00315.82
7.1.290.0100.00315.62
7.1.280.0030.00615.75
7.1.270.0030.00715.61
7.1.260.0000.01715.96
7.1.250.0060.01016.20
7.1.240.0030.00815.88
7.1.230.0030.01216.02
7.1.220.0030.01015.64
7.1.210.0070.00715.83
7.1.200.0050.00715.93
7.1.190.0040.01115.54
7.1.180.0080.00815.87
7.1.170.0040.00815.82
7.1.160.0040.01116.09
7.1.150.0070.00715.80
7.1.140.0000.01215.76
7.1.130.0030.00616.17
7.1.120.0030.00815.98
7.1.110.0050.00515.91
7.1.100.0070.00917.04
7.1.90.0090.00615.70
7.1.80.0060.00615.93
7.1.70.0020.00916.46
7.1.60.0070.01017.61
7.1.50.0060.01116.30
7.1.40.0030.01015.80
7.1.30.0030.00915.84
7.1.20.0040.00415.99
7.1.10.0100.00315.93
7.1.00.0050.04119.28
7.0.330.0040.00815.66
7.0.320.0120.00415.53
7.0.310.0060.00315.66
7.0.300.0100.00715.27
7.0.290.0070.00715.29
7.0.280.0070.01015.38
7.0.270.0030.01315.46
7.0.260.0030.00615.25
7.0.250.0100.00715.47
7.0.240.0120.00315.64
7.0.230.0060.00315.78
7.0.220.0000.01115.54
7.0.210.0030.01015.61
7.0.200.0030.01316.22
7.0.190.0030.01015.34
7.0.180.0030.00915.43
7.0.170.0030.01015.53
7.0.160.0080.00315.39
7.0.150.0060.00615.54
7.0.140.0020.04218.90
7.0.130.0080.00815.37
7.0.120.0000.04218.96
7.0.110.0070.04317.88
7.0.100.0090.04617.72
7.0.90.0050.04617.78
7.0.80.0060.04617.84
7.0.70.0080.02717.94
7.0.60.0070.04317.82
7.0.50.0050.03918.09
7.0.40.0100.04216.88
7.0.30.0080.04016.93
7.0.20.0100.04116.90
7.0.10.0090.04216.89
7.0.00.0090.04016.96
5.6.400.0070.00713.99
5.6.390.0090.00014.54
5.6.380.0100.00314.64
5.6.370.0030.01014.11
5.6.360.0090.00614.07
5.6.350.0100.00314.32
5.6.340.0040.00814.55
5.6.330.0090.00614.54
5.6.320.0070.00714.27
5.6.310.0030.01014.46
5.6.300.0000.01714.59
5.6.290.0000.01214.29
5.6.280.0050.04217.85
5.6.270.0040.00714.23
5.6.260.0070.04417.47
5.6.250.0100.03817.50
5.6.240.0100.04317.55
5.6.230.0060.04617.49
5.6.220.0050.04317.38
5.6.210.0090.04417.54
5.6.200.0100.04218.03
5.6.190.0030.04017.85
5.6.180.0050.04217.94
5.6.170.0120.04017.72
5.6.160.0060.04317.73
5.6.150.0110.03817.83
5.6.140.0030.05017.81
5.6.130.0090.03517.87
5.6.120.0030.03017.84
5.6.110.0130.03617.75
5.6.100.0050.02917.74
5.6.90.0080.03617.61
5.6.80.0070.04217.39
5.6.70.0030.04817.55
5.6.60.0080.02817.53
5.6.50.0140.04017.52
5.6.40.0090.04217.34
5.6.30.0070.04517.20
5.6.20.0050.03017.35
5.6.10.0090.03517.52
5.6.00.0030.04817.34
5.5.380.0080.02817.35
5.5.370.0100.04017.46
5.5.360.0040.05017.33
5.5.350.0090.04517.36
5.5.340.0020.04917.66
5.5.330.0070.04617.64
5.5.320.0090.04017.83
5.5.310.0050.04317.70
5.5.300.0080.04017.58
5.5.290.0080.04917.78
5.5.280.0080.04517.47
5.5.270.0050.03017.59
5.5.260.0030.04517.66
5.5.250.0100.02717.64
5.5.240.0100.04317.27
5.5.230.0050.04417.14
5.5.220.0060.04117.28
5.5.210.0080.02817.38
5.5.200.0140.03517.23
5.5.190.0150.03817.27
5.5.180.0120.04217.25
5.5.170.0030.00714.16
5.5.160.0050.04717.20
5.5.150.0080.03117.43
5.5.140.0130.03617.22
5.5.130.0110.03517.30
5.5.120.0070.03717.28
5.5.110.0030.04817.31
5.5.100.0110.03417.15
5.5.90.0080.02617.36
5.5.80.0070.04517.31
5.5.70.0140.03617.09
5.5.60.0060.04417.20
5.5.50.0140.03617.34
5.5.40.0050.04117.28
5.5.30.0050.04517.23
5.5.20.0120.04217.24
5.5.10.0040.02717.01
5.5.00.0050.04217.23
5.4.450.0030.04315.31
5.4.440.0050.03815.38
5.4.430.0070.04015.17
5.4.420.0060.04415.22
5.4.410.0170.03215.33
5.4.400.0050.04215.02
5.4.390.0070.02315.01
5.4.380.0100.03915.16
5.4.370.0060.03315.27
5.4.360.0080.02515.18
5.4.350.0050.04015.02
5.4.340.0010.04615.18
5.4.330.0070.00411.23
5.4.320.0070.04015.05
5.4.310.0030.04315.33
5.4.300.0100.04015.22
5.4.290.0050.04415.18
5.4.280.0120.03515.03
5.4.270.0060.04114.98
5.4.260.0050.03515.04
5.4.250.0070.03915.16
5.4.240.0030.04215.19
5.4.230.0090.03715.21
5.4.220.0080.04115.12
5.4.210.0130.03315.18
5.4.200.0050.04215.11
5.4.190.0100.03515.21
5.4.180.0060.04115.12
5.4.170.0060.04515.21
5.4.160.0040.03914.94
5.4.150.0050.02915.19
5.4.140.0030.02613.82
5.4.130.0080.04013.72
5.4.120.0020.04513.71
5.4.110.0030.02413.82
5.4.100.0080.03313.90
5.4.90.0000.04313.96
5.4.80.0050.03913.65
5.4.70.0050.04013.93
5.4.60.0030.04013.87
5.4.50.0100.03413.91
5.4.40.0090.03513.85
5.4.30.0050.03813.86
5.4.20.0050.03713.83
5.4.10.0030.03813.87
5.4.00.0050.04313.63
5.3.290.0020.04712.69
5.3.280.0090.03312.62
5.3.270.0070.03912.76
5.3.260.0030.02812.72
5.3.250.0030.04212.67
5.3.240.0070.03512.68
5.3.230.0050.04012.71
5.3.220.0080.03612.67
5.3.210.0080.03612.59
5.3.200.0050.04112.61
5.3.190.0070.03512.68
5.3.180.0020.03712.79
5.3.170.0070.03512.64
5.3.160.0050.04012.73
5.3.150.0080.03512.73
5.3.140.0140.03012.68
5.3.130.0070.03812.60
5.3.120.0020.04512.50
5.3.110.0110.03812.58
5.3.100.0070.04212.37
5.3.90.0100.03712.41
5.3.80.0040.04312.41
5.3.70.0030.04012.29
5.3.60.0030.04012.37
5.3.50.0050.02912.31
5.3.40.0030.04512.33
5.3.30.0060.03112.32
5.3.20.0070.03712.21
5.3.10.0050.03712.09
5.3.00.0060.03612.14
5.2.170.0130.05311.82
5.2.160.0070.05711.82
5.2.150.0070.06011.82
5.2.140.0000.06711.82
5.2.130.0030.03711.82
5.2.120.0070.06011.82
5.2.110.0100.05311.82
5.2.100.0030.06311.82
5.2.90.0030.05711.82
5.2.80.0030.05711.82
5.2.70.0070.03711.82
5.2.60.0030.03311.82
5.2.50.0070.06011.82
5.2.40.0070.03011.82
5.2.30.0100.05711.82
5.2.20.0070.05711.82
5.2.10.0030.06011.82
5.2.00.0100.03011.82
5.1.60.0070.04711.82
5.1.50.0030.05311.82
5.1.40.0000.03011.82
5.1.30.0100.05711.82
5.1.20.0000.05011.82
5.1.10.0030.03011.82
5.1.00.0030.05011.82
5.0.50.0030.04311.82
5.0.40.0070.04011.82
5.0.30.0030.06011.82
5.0.20.0030.03011.82
5.0.10.0070.04311.82
5.0.00.0030.05711.82
4.4.90.0000.03711.82
4.4.80.0000.03311.82
4.4.70.0070.01011.82
4.4.60.0030.03311.82
4.4.50.0000.03311.82
4.4.40.0000.04011.82
4.4.30.0000.04011.82
4.4.20.0030.03311.82
4.4.10.0030.02711.82
4.4.00.0000.05311.82
4.3.110.0000.02011.82
4.3.100.0030.03011.82
4.3.90.0030.03311.82
4.3.80.0030.05011.82
4.3.70.0030.03711.82
4.3.60.0170.01011.82
4.3.50.0070.03311.82
4.3.40.0030.04711.82
4.3.30.0030.02311.82
4.3.20.0000.02011.82
4.3.10.0030.01711.82
4.3.00.0070.03011.82

preferences:
65.72 ms | 401 KiB | 5 Q