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 => $book) { if($break){ if($k == ($length)) { echo "last iteration: " . $book->nodeValue; } else { continue; } } if(empty($book)) { var_dump($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)
8.3.60.0190.00316.63
8.3.50.0300.00921.20
8.3.40.0120.00318.98
8.3.30.0120.00318.71
8.3.20.0070.00020.46
8.3.10.0050.00323.59
8.3.00.0080.00017.90
8.2.180.0030.01318.48
8.2.170.0070.00722.96
8.2.160.0120.00920.83
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0100.00017.75
8.2.110.0130.01322.39
8.2.100.0040.00818.18
8.2.90.0000.00819.47
8.2.80.0030.00617.97
8.2.70.0000.00917.88
8.2.60.0050.00318.15
8.2.50.0000.00918.07
8.2.40.0030.00521.36
8.2.30.0040.00420.83
8.2.20.0040.00417.85
8.2.10.0000.00718.29
8.2.00.0040.00418.39
8.1.280.0090.00925.92
8.1.270.0000.00824.04
8.1.260.0000.00826.35
8.1.250.0100.00028.09
8.1.240.0070.00322.81
8.1.230.0070.00717.68
8.1.220.0000.00818.04
8.1.210.0030.00618.77
8.1.200.0060.00317.63
8.1.190.0040.00417.48
8.1.180.0000.00918.10
8.1.170.0040.00420.62
8.1.160.0000.00822.27
8.1.150.0000.00819.11
8.1.140.0000.01119.72
8.1.130.0000.00717.91
8.1.120.0000.00717.58
8.1.110.0040.00417.73
8.1.100.0000.00717.69
8.1.90.0040.00417.70
8.1.80.0070.00017.73
8.1.70.0030.00317.70
8.1.60.0080.00017.69
8.1.50.0060.00317.80
8.1.40.0000.00817.60
8.1.30.0040.00417.73
8.1.20.0000.00917.80
8.1.10.0090.00017.67
8.1.00.0040.00417.80
8.0.300.0040.00818.77
8.0.290.0000.00817.00
8.0.280.0030.00318.55
8.0.270.0030.00317.34
8.0.260.0060.00017.49
8.0.250.0000.00817.14
8.0.240.0040.00417.13
8.0.230.0070.00017.16
8.0.220.0000.00717.07
8.0.210.0000.00717.18
8.0.200.0050.00217.13
8.0.190.0050.00317.16
8.0.180.0070.00317.05
8.0.170.0070.00017.24
8.0.160.0000.00717.03
8.0.150.0040.00417.13
8.0.140.0080.00017.18
8.0.130.0030.00313.63
8.0.120.0000.00817.17
8.0.110.0040.00417.08
8.0.100.0000.00717.18
8.0.90.0000.00717.22
8.0.80.0040.01117.13
8.0.70.0040.00417.03
8.0.60.0000.00816.95
8.0.50.0040.00417.18
8.0.30.0060.01017.44
8.0.20.0090.01017.40
8.0.10.0000.00917.11
8.0.00.0120.00917.03
7.4.330.0060.00015.34
7.4.320.0030.00316.85
7.4.300.0000.00816.77
7.4.290.0030.00316.80
7.4.280.0030.00516.69
7.4.270.0030.00316.84
7.4.260.0040.00416.84
7.4.250.0070.00016.80
7.4.240.0020.00516.81
7.4.230.0030.00316.77
7.4.220.0070.01416.88
7.4.210.0090.00616.80
7.4.200.0000.00716.63
7.4.160.0060.00916.65
7.4.150.0150.00617.40
7.4.140.0090.01117.86
7.4.130.0120.00616.71
7.4.120.0080.01016.79
7.4.110.0110.01116.71
7.4.100.0090.00916.76
7.4.90.0060.01116.77
7.4.80.0150.00319.39
7.4.70.0060.00916.59
7.4.60.0100.00616.66
7.4.50.0060.00016.73
7.4.40.0100.00716.92
7.4.30.0090.01316.93
7.4.00.0000.01315.43
7.3.330.0030.00313.37
7.3.320.0000.00513.46
7.3.310.0000.00816.43
7.3.300.0060.00016.52
7.3.290.0130.00316.52
7.3.280.0080.01116.52
7.3.270.0080.00817.40
7.3.260.0070.01116.90
7.3.250.0080.01116.54
7.3.240.0080.00716.53
7.3.230.0110.00816.60
7.3.210.0120.00616.64
7.3.200.0150.00616.75
7.3.190.0130.00316.49
7.3.180.0100.00616.61
7.3.170.0130.00316.82
7.3.160.0150.00616.54
7.2.330.0140.00916.74
7.2.320.0200.01416.76
7.2.310.0120.00316.81
7.2.300.0040.01216.78
7.2.290.0070.01416.89
7.2.00.0030.01419.39
7.1.100.0000.01118.07
7.1.70.0000.00717.41
7.1.60.0100.01419.50
7.1.50.0100.01316.74
7.1.00.0030.07722.58
7.0.200.0000.00717.01
7.0.60.0170.07319.97
7.0.50.0070.08717.96
7.0.40.0130.07320.38
7.0.30.0270.06020.24
7.0.20.0270.05320.37
7.0.10.0130.03320.18
7.0.00.0070.08020.14
5.6.280.0000.05321.00
5.6.210.0130.08020.54
5.6.200.0170.06018.36
5.6.190.0030.04320.84
5.6.180.0300.08320.82
5.6.170.0200.04020.55
5.6.160.0130.07720.57
5.6.150.0200.03718.24
5.6.140.0070.05718.23
5.6.130.0070.06718.31
5.6.120.0070.05321.18
5.6.110.0130.05721.21
5.6.100.0100.07721.00
5.6.90.0070.08321.07
5.6.80.0000.07020.61
5.5.350.0300.05320.42
5.5.340.0030.05318.04
5.5.330.0030.05020.26
5.5.320.0400.05720.27
5.5.310.1130.04320.26
5.5.300.0100.07718.09
5.5.290.0100.03318.05
5.5.280.0000.04720.84
5.5.270.0030.09021.00
5.5.260.0030.07720.92
5.5.250.0130.06320.75
5.5.240.0030.07020.43
5.4.450.0130.06019.46
5.4.440.0330.06019.63
5.4.430.0200.05319.71
5.4.420.0170.05719.65
5.4.410.0230.04719.55
5.4.400.0200.05019.38
5.4.390.0200.05319.29
5.4.380.0170.05019.02
5.4.370.0130.05719.20
5.4.360.0230.05019.00
5.4.350.0200.05019.33
5.4.340.0230.05019.33
5.4.320.0130.06019.21
5.4.310.0230.04719.35
5.4.300.0100.05718.99
5.4.290.0170.05019.33
5.4.280.0200.05319.38
5.4.270.0200.04719.20
5.4.260.0130.05319.00
5.4.250.0130.05319.00
5.4.240.0170.05319.15
5.4.230.0200.04719.32
5.4.220.0300.04019.00
5.4.210.0170.05319.35
5.4.200.0270.04319.34
5.4.190.0170.05019.28
5.4.180.0270.04319.32
5.4.170.0100.05719.32
5.4.160.0330.04719.14
5.4.150.0200.05318.98
5.4.140.0270.04016.60
5.4.130.0200.04316.62
5.4.120.0230.04716.40
5.4.110.0230.07016.27
5.4.100.0270.05316.64
5.4.90.0130.06016.62
5.4.80.0130.05016.47
5.4.70.0100.05316.57
5.4.60.0170.04716.45
5.4.50.0200.04316.61
5.4.40.0200.04316.46
5.4.30.0130.05016.23
5.4.20.0200.04716.52
5.4.10.0270.04016.56
5.4.00.0170.05715.92

preferences:
72.34 ms | 401 KiB | 5 Q