3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = <<< XML <?xml version="1.0" encoding="utf-8"?> <books> <book>Patterns of Enterprise Application Architecture</book> <book></book> <book>Design Patterns: Elements of Reusable Software Design</book> <book>Clean Code</book> </books> XML; $dom = new DOMDocument; $dom->loadXML($xml); $books = $dom->getElementsByTagName('book'); $length = $books->length; $break = FALSE; foreach ($books as $k => $book) { var_dump($book); if($break){ if($k == ($length)) { echo "last iteration: " . $book->nodeValue; } else { continue; } } if(empty($book)) { $break = TRUE; continue; } echo $book->nodeValue, PHP_EOL; }

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)
8.3.60.0210.00316.63
8.3.50.0190.00921.38
8.3.40.0200.00318.87
8.3.30.0120.00318.96
8.3.20.0000.00820.53
8.3.10.0040.00423.73
8.3.00.0030.00618.05
8.2.180.0140.00318.88
8.2.170.0120.00422.96
8.2.160.0060.01020.64
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0080.00026.16
8.2.120.0030.00617.74
8.2.110.0070.00322.45
8.2.100.0120.00018.05
8.2.90.0000.00819.33
8.2.80.0040.00417.97
8.2.70.0030.00617.75
8.2.60.0030.00618.29
8.2.50.0060.00318.07
8.2.40.0050.00321.44
8.2.30.0040.00420.90
8.2.20.0000.00817.81
8.2.10.0000.00818.29
8.2.00.0060.00318.25
8.1.280.0070.01025.92
8.1.270.0120.00324.66
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0070.00322.69
8.1.230.0060.00619.69
8.1.220.0030.00518.03
8.1.210.0000.00918.77
8.1.200.0070.00417.48
8.1.190.0040.00417.47
8.1.180.0040.00418.10
8.1.170.0000.00820.50
8.1.160.0040.00422.25
8.1.150.0080.00019.09
8.1.140.0070.00321.59
8.1.130.0040.00417.98
8.1.120.0040.00417.66
8.1.110.0000.00817.69
8.1.100.0000.00817.57
8.1.90.0000.00817.74
8.1.80.0030.00617.54
8.1.70.0040.00417.49
8.1.60.0040.00417.80
8.1.50.0000.00917.77
8.1.40.0090.00017.69
8.1.30.0030.00617.91
8.1.20.0040.00417.95
8.1.10.0040.00417.87
8.1.00.0050.00517.67
8.0.300.0050.00319.09
8.0.290.0040.00417.00
8.0.280.0040.00418.70
8.0.270.0000.00717.50
8.0.260.0040.00417.53
8.0.250.0070.00017.13
8.0.240.0000.00817.13
8.0.230.0040.00317.23
8.0.220.0030.00417.21
8.0.210.0040.00417.24
8.0.200.0030.00317.27
8.0.190.0030.00617.22
8.0.180.0030.00817.24
8.0.170.0040.00417.27
8.0.160.0000.00717.23
8.0.150.0040.00417.19
8.0.140.0030.00517.04
8.0.130.0040.00413.51
8.0.120.0040.00417.17
8.0.110.0030.00517.08
8.0.100.0040.00417.10
8.0.90.0040.00417.20
8.0.80.0090.00617.11
8.0.70.0000.00817.17
8.0.60.0040.00417.16
8.0.50.0080.00017.12
8.0.30.0130.01117.42
8.0.20.0110.01217.43
8.0.10.0040.00417.04
8.0.00.0120.00917.08
7.4.330.0060.00015.35
7.4.320.0060.00016.73
7.4.300.0050.00216.74
7.4.290.0040.00416.84
7.4.280.0000.00816.79
7.4.270.0030.00516.84
7.4.260.0040.00416.79
7.4.250.0040.00416.72
7.4.240.0030.00416.72
7.4.230.0000.00716.71
7.4.220.0140.00616.78
7.4.210.0030.01716.70
7.4.200.0040.00416.80
7.4.160.0100.00716.86
7.4.150.0170.00317.40
7.4.140.0160.00617.86
7.4.130.0180.00816.72
7.4.120.0090.01216.67
7.4.110.0210.00616.55
7.4.100.0040.01616.68
7.4.90.0170.00316.54
7.4.80.0040.01519.39
7.4.70.0190.00916.78
7.4.60.0100.01016.70
7.4.50.0030.00316.77
7.4.40.0070.01316.59
7.4.30.0140.00816.83
7.4.00.0040.01414.96
7.3.330.0060.00013.25
7.3.320.0050.00013.36
7.3.310.0070.00016.63
7.3.300.0070.00016.52
7.3.290.0050.01216.54
7.3.280.0120.01116.56
7.3.270.0140.00717.40
7.3.260.0100.01016.73
7.3.250.0140.00916.65
7.3.240.0130.01016.76
7.3.230.0120.00816.82
7.3.210.0180.00316.60
7.3.200.0080.00916.62
7.3.190.0130.00716.63
7.3.180.0070.01016.57
7.3.170.0220.00316.66
7.3.160.0030.02216.58
7.2.330.0200.01017.00
7.2.320.0140.00916.96
7.2.310.0070.01316.80
7.2.300.0040.01516.66
7.2.290.0090.01416.93
7.2.60.0100.00317.05
7.2.00.0040.01119.39
7.1.200.0110.00316.08
7.1.100.0070.00318.13
7.1.70.0180.00017.29
7.1.60.0110.01419.50
7.1.50.0090.01317.10
7.1.00.0070.07722.53
7.0.200.0030.00516.74
7.0.60.0070.05719.97
7.0.50.0130.07717.95
7.0.40.0100.08020.23
7.0.30.0270.04320.28
7.0.20.0130.06020.11
7.0.10.0030.09020.30
7.0.00.0070.07320.29
5.6.280.0070.03321.13
5.6.210.0130.06320.66
5.6.200.0100.08018.23
5.6.190.0030.04720.34
5.6.180.0300.08020.43
5.6.170.0130.08020.66
5.6.160.0070.03720.67
5.6.150.0170.03718.21
5.6.140.0100.07718.20
5.6.130.0030.08718.28
5.6.120.0100.08021.18
5.6.110.0070.09021.17
5.6.100.0130.06320.99
5.6.90.0200.06020.99
5.6.80.0030.04320.43
5.5.350.0230.07320.34
5.5.340.0030.08718.05
5.5.330.0070.08720.32
5.5.320.0400.07020.48
5.5.310.1170.05720.49
5.5.300.0170.07018.02
5.5.290.0070.06018.05
5.5.280.0070.06720.80
5.5.270.0130.08020.87
5.5.260.0100.07720.87
5.5.250.0100.05320.69
5.5.240.0130.03720.44
5.4.450.0170.05719.70
5.4.440.0230.07019.55
5.4.430.0230.06319.65
5.4.420.0130.06019.52
5.4.410.0100.06319.22
5.4.400.0230.05719.20
5.4.390.0100.06019.33
5.4.380.0070.06319.02
5.4.370.0170.05319.02
5.4.360.0230.06319.36
5.4.350.0130.05719.33
5.4.340.0130.05719.29
5.4.320.0070.06319.13
5.4.310.0200.05018.97
5.4.300.0130.05718.98
5.4.290.0270.04319.21
5.4.280.0130.07319.38
5.4.270.0230.05019.21
5.4.260.0170.05319.02
5.4.250.0200.05018.96
5.4.240.0200.05019.35
5.4.230.0170.05319.15
5.4.220.0200.05019.13
5.4.210.0130.05719.32
5.4.200.0200.05319.04
5.4.190.0130.06319.32
5.4.180.0200.05319.20
5.4.170.0130.06019.36
5.4.160.0130.05319.20
5.4.150.0170.06019.34
5.4.140.0170.05316.52
5.4.130.0130.05316.61
5.4.120.0230.05716.50
5.4.110.0200.06316.64
5.4.100.0230.04316.27
5.4.90.0300.06016.58
5.4.80.0130.05316.58
5.4.70.0200.04716.60
5.4.60.0230.04316.61
5.4.50.0270.04016.46
5.4.40.0230.04316.61
5.4.30.0170.05016.61
5.4.20.0200.05016.22
5.4.10.0100.06016.30
5.4.00.0130.05015.91

preferences:
47.2 ms | 401 KiB | 5 Q