3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(E_ALL | E_STRICT); class A extends SimpleXMLElement { } $delimiter = "--------------------------------------------------------------------------------\n"; echo $delimiter; $xml1 = <<<XML <?xml version="1.0"?> <a> <b> <c> <value>Some Value</value> </c> </b> </a> XML; $a1 = new SimpleXMLElement($xml1); foreach ($a1->b->c->children() as $key => $value) { var_dump($value); } echo $delimiter; $xml2 = <<<XML <?xml version="1.0"?> <a> <b> <c><value>Some Value</value></c> </b> </a> XML; $a2 = new SimpleXMLElement($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)
8.3.60.0070.01416.75
8.3.50.0110.01022.01
8.3.40.0070.00719.14
8.3.30.0120.00819.12
8.3.20.0000.00820.64
8.3.10.0040.00423.81
8.3.00.0030.00519.50
8.2.180.0070.00718.79
8.2.170.0090.01222.96
8.2.160.0170.00320.35
8.2.150.0040.00424.18
8.2.140.0050.00224.66
8.2.130.0160.00326.16
8.2.120.0040.00422.37
8.2.110.0030.00622.24
8.2.100.0080.00517.84
8.2.90.0030.00519.42
8.2.80.0040.00418.05
8.2.70.0030.00617.75
8.2.60.0030.00518.18
8.2.50.0060.00318.07
8.2.40.0040.00418.47
8.2.30.0050.00318.47
8.2.20.0040.00417.83
8.2.10.0020.00518.43
8.2.00.0000.01117.94
8.1.280.0120.00325.92
8.1.270.0090.00024.08
8.1.260.0000.00826.35
8.1.250.0050.00328.09
8.1.240.0040.00423.95
8.1.230.0080.00319.27
8.1.220.0040.00417.91
8.1.210.0040.00418.77
8.1.200.0080.00417.35
8.1.190.0000.00917.76
8.1.180.0040.00418.10
8.1.170.0060.00318.71
8.1.160.0030.00622.28
8.1.150.0040.00418.89
8.1.140.0040.00417.59
8.1.130.0000.00718.00
8.1.120.0030.00517.61
8.1.110.0000.00717.61
8.1.100.0000.00717.61
8.1.90.0040.00417.73
8.1.80.0000.00717.60
8.1.70.0000.00717.68
8.1.60.0040.00417.77
8.1.50.0050.00317.64
8.1.40.0030.00517.79
8.1.30.0040.00417.78
8.1.20.0040.00417.90
8.1.10.0040.00417.79
8.1.00.0000.00717.66
8.0.300.0060.00318.77
8.0.290.0070.00017.29
8.0.280.0030.00318.61
8.0.270.0040.00417.39
8.0.260.0030.00317.06
8.0.250.0040.00417.19
8.0.240.0030.00317.29
8.0.230.0030.00317.14
8.0.220.0000.00717.15
8.0.210.0030.00317.17
8.0.200.0060.00017.20
8.0.190.0070.00017.13
8.0.180.0000.00717.18
8.0.170.0030.00517.10
8.0.160.0040.00417.11
8.0.150.0070.00017.05
8.0.140.0070.00017.02
8.0.130.0000.00613.58
8.0.120.0050.00317.04
8.0.110.0040.00417.27
8.0.100.0000.00817.21
8.0.90.0050.00317.24
8.0.80.0150.00017.08
8.0.70.0040.00416.98
8.0.60.0040.00417.02
8.0.50.0040.00417.05
8.0.30.0120.01117.30
8.0.20.0150.00417.49
8.0.10.0080.00017.19
8.0.00.0100.00716.92
7.4.330.0060.00015.18
7.4.320.0030.00316.66
7.4.300.0070.00016.66
7.4.290.0000.00716.80
7.4.280.0080.00016.75
7.4.270.0000.00716.88
7.4.260.0060.00316.80
7.4.250.0040.00416.63
7.4.240.0050.00216.74
7.4.230.0030.00316.80
7.4.220.0090.01016.93
7.4.210.0090.00416.83
7.4.200.0050.00316.77
7.4.190.0000.00816.93
7.4.160.0080.00816.71
7.4.150.0040.01617.40
7.4.140.0190.01917.86
7.4.130.0140.01116.71
7.4.120.0110.00716.69
7.4.110.0030.01416.60
7.4.100.0070.01016.71
7.4.90.0120.00616.85
7.4.80.0090.00919.39
7.4.70.0050.01116.54
7.4.60.0140.00316.64
7.4.50.0040.00416.59
7.4.40.0050.00822.77
7.4.30.0130.00616.86
7.4.00.0000.01814.80
7.3.330.0000.00613.40
7.3.320.0050.00013.45
7.3.310.0070.00316.61
7.3.300.0040.00416.51
7.3.290.0040.01116.61
7.3.280.0040.01316.57
7.3.270.0070.01317.40
7.3.260.0120.00416.68
7.3.250.0100.00816.66
7.3.240.0030.01416.57
7.3.230.0150.00616.66
7.3.210.0110.01116.76
7.3.200.0060.01219.39
7.3.190.0180.00016.75
7.3.180.0070.01016.86
7.3.170.0040.01216.78
7.3.160.0080.00816.55
7.3.120.0150.00315.16
7.2.330.0030.02116.72
7.2.320.0150.01316.75
7.2.310.0090.00916.70
7.2.300.0110.00516.98
7.2.290.0160.00616.69
7.2.60.0070.00716.74
7.2.00.0080.00819.51
7.1.200.0030.00915.67
7.1.100.0000.00918.32
7.1.70.0040.00417.00
7.1.60.0140.01119.33
7.1.50.0070.01117.11
7.1.00.0000.08022.39
7.0.200.0070.00016.58
7.0.140.0000.07322.08
7.0.100.0330.08020.05
7.0.90.0400.08319.98
7.0.80.0430.06719.98
7.0.70.0370.08020.01
7.0.60.0330.08720.00
7.0.50.0330.08020.47
7.0.40.0030.05720.04
7.0.30.0170.07320.16
7.0.20.0100.08720.10
7.0.10.0070.09020.20
7.0.00.0130.08320.09
5.6.280.0030.07021.04
5.6.250.0170.06720.82
5.6.240.0070.08020.64
5.6.230.0130.07720.61
5.6.220.0130.07320.63
5.6.210.0000.08720.65
5.6.200.0030.09321.05
5.6.190.0170.07320.97
5.6.180.0070.10021.06
5.6.170.0070.07721.25
5.6.160.0000.09021.09
5.6.150.0100.08020.95
5.6.140.0130.08021.08
5.6.130.0100.08021.05
5.6.120.0070.08721.11
5.6.110.0130.07321.08
5.6.100.0070.08321.09
5.6.90.0070.09021.04
5.6.80.0100.07020.60
5.6.70.0130.08020.50
5.6.60.0070.07720.48
5.6.50.0130.07320.44
5.6.40.0170.07020.56
5.6.30.0100.07720.33
5.6.20.0030.08020.41
5.6.10.0030.08020.40
5.6.00.0100.07320.46
5.5.380.0070.08020.57
5.5.370.0100.07020.52
5.5.360.0200.07020.56
5.5.350.0070.08720.51
5.5.340.0130.08020.99
5.5.330.0170.07320.97
5.5.320.0030.08720.87
5.5.310.0170.06020.87
5.5.300.0130.07320.71
5.5.290.0070.08320.87
5.5.280.0100.08020.86
5.5.270.0130.08020.88
5.5.260.0030.09021.01
5.5.250.0200.06720.79
5.5.240.0000.08020.25
5.5.230.0100.08020.23
5.5.220.0070.05320.38
5.5.210.0000.09020.34
5.5.200.0030.07320.14
5.5.190.0100.07320.15
5.5.180.0130.05320.12
5.5.160.0130.07320.25
5.5.150.0130.07020.12
5.5.140.0100.07020.20
5.5.130.0170.07020.25
5.5.120.0100.08020.32
5.5.110.0130.07320.36
5.5.100.0130.07020.09
5.5.90.0100.07320.25
5.5.80.0030.08320.18
5.5.70.0130.07320.01
5.5.60.0100.07020.20
5.5.50.0030.08320.20
5.5.40.0130.07019.95
5.5.30.0170.07320.05
5.5.20.0130.07320.09
5.5.10.0070.07720.19
5.5.00.0070.07720.01
5.4.450.0100.06019.38
5.4.440.0030.07319.26
5.4.430.0100.06719.44
5.4.420.0030.08019.30
5.4.410.0070.07719.46
5.4.400.0030.07319.39
5.4.390.0000.07319.13
5.4.380.0070.07318.98
5.4.370.0130.07019.05
5.4.360.0070.07719.28
5.4.350.0130.07019.13
5.4.340.0100.07019.09
5.4.320.0200.06319.21
5.4.310.0100.04719.13
5.4.300.0070.04018.99
5.4.290.0030.04019.11
5.4.280.0030.08019.25
5.4.270.0200.04719.03
5.4.260.0100.07318.92
5.4.250.0100.06019.30
5.4.240.0100.07719.04
5.4.230.0070.07719.25
5.4.220.0130.07019.25
5.4.210.0100.06719.28
5.4.200.0070.07719.12
5.4.190.0070.07319.03
5.4.180.0170.07319.30
5.4.170.0170.06719.12
5.4.160.0070.08019.03
5.4.150.0030.08018.91
5.4.140.0030.04316.55
5.4.130.0030.04316.57
5.4.120.0030.07716.49
5.4.110.0030.07716.65
5.4.100.0070.07016.61
5.4.90.0100.07016.52
5.4.80.0070.07016.52
5.4.70.0070.07716.63
5.4.60.0070.07716.62
5.4.50.0070.07016.55
5.4.40.0070.07716.54
5.4.30.0000.07316.56
5.4.20.0030.04316.49
5.4.10.0130.06716.43
5.4.00.0100.06715.95
5.3.290.0030.07714.81
5.3.280.0100.07714.82
5.3.270.0170.06714.80
5.3.260.0100.06714.64
5.3.250.0000.08014.79
5.3.240.0170.06014.73
5.3.230.0000.04314.79
5.3.220.0070.07714.62
5.3.210.0030.07314.79
5.3.200.0070.07314.68
5.3.190.0070.07714.65
5.3.180.0030.07314.64
5.3.170.0070.05714.60
5.3.160.0100.07714.71
5.3.150.0030.06314.70
5.3.140.0070.06714.71
5.3.130.0200.04014.70
5.3.120.0000.08014.70
5.3.110.0030.05714.67
5.3.100.0100.06314.17
5.3.90.0030.08314.29
5.3.80.0130.07014.23
5.3.70.0030.07314.14
5.3.60.0100.05014.02
5.3.50.0130.06714.09
5.3.40.0070.06014.20
5.3.30.0030.06713.98
5.3.20.0070.06713.76
5.3.10.0000.06713.82
5.3.00.0030.06313.74
5.2.170.0000.06011.32
5.2.160.0030.05011.29
5.2.150.0130.05011.40
5.2.140.0070.06311.11
5.2.130.0030.04711.36
5.2.120.0000.05311.07
5.2.110.0130.04711.25
5.2.100.0030.06011.10
5.2.90.0130.04711.28
5.2.80.0070.06011.24
5.2.70.0000.06011.23
5.2.60.0070.06011.23
5.2.50.0130.05311.25
5.2.40.0030.05711.13
5.2.30.0030.06711.09
5.2.20.0070.04311.22
5.2.10.0130.04711.08
5.2.00.0000.06310.80
5.1.60.0000.02710.10
5.1.50.0030.02710.18
5.1.40.0070.02310.16
5.1.30.0070.03010.35
5.1.20.0030.02710.39
5.1.10.0030.03010.24
5.1.00.0000.02710.17
5.0.50.0000.0278.65
5.0.40.0000.0208.69
5.0.30.0000.0508.57
5.0.20.0000.0238.57
5.0.10.0000.0208.57
5.0.00.0000.0338.57
4.4.90.0000.0378.57
4.4.80.0000.0338.57
4.4.70.0000.0338.57
4.4.60.0030.0338.57
4.4.50.0000.0408.57
4.4.40.0070.0338.57
4.4.30.0000.0178.57
4.4.20.0030.0178.57
4.4.10.0000.0178.57
4.4.00.0070.0208.57
4.3.110.0070.0108.57
4.3.100.0000.0138.57
4.3.90.0000.0178.57
4.3.80.0000.0338.57
4.3.70.0000.0138.57
4.3.60.0000.0178.57
4.3.50.0000.0138.57
4.3.40.0070.0478.57
4.3.30.0030.0138.57
4.3.20.0000.0208.57
4.3.10.0000.0178.57
4.3.00.0030.0208.57

preferences:
46.55 ms | 401 KiB | 5 Q