3v4l.org

run code in 300+ PHP versions simultaneously
<?php is_noble('Example'); // true $a = 'Hello'; $b = 'World'; is_noble($a); // true is_noble($a . $b); // true, конкатенация двух чистых строк тоже чистая is_noble("Hi $b"); // true is_noble($_GET['id']); // false потому что данные от пользователя is_noble(sprintf('Hi %s', $_GET['name'])); // false is_noble('/bin/rm -rf ' . $_GET['path']); // false is_noble('<img src=' . htmlentities($_GET['src']) . ' />'); // false — никакой ескейпинг не делает строку чистой is_noble('WHERE id = ' . $db->real_escape_string($_GET['id'])); // false

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)
8.4.120.0100.00720.60
8.4.110.0180.00418.60
8.4.100.0150.00618.21
8.4.90.0090.00418.02
8.4.80.0100.00917.94
8.4.70.0080.01219.65
8.4.60.0060.01120.69
8.4.50.0090.00920.37
8.4.40.0110.00820.33
8.4.30.0130.00620.37
8.4.20.0060.00318.94
8.4.10.0040.01219.51
8.3.250.0130.00618.72
8.3.240.0050.00416.68
8.3.230.0130.00716.62
8.3.220.0100.00816.87
8.3.210.0110.00816.70
8.3.200.0050.00416.81
8.3.190.0120.00617.33
8.3.180.0130.00816.50
8.3.170.0110.00716.73
8.3.160.0120.00618.97
8.3.150.0110.00717.08
8.3.140.0040.00416.79
8.3.130.0040.00418.52
8.3.120.0060.01220.67
8.3.110.0050.00316.66
8.3.100.0030.00516.56
8.3.90.0080.00026.77
8.3.80.0060.00318.31
8.3.70.0070.01116.58
8.3.60.0110.00418.56
8.3.50.0120.00318.19
8.3.40.0110.00719.13
8.3.30.0120.00318.85
8.3.20.0080.00024.18
8.3.10.0040.00424.66
8.3.00.0000.00726.16
8.2.290.0120.00620.26
8.2.280.0120.00718.49
8.2.270.0110.00716.70
8.2.260.0040.00418.93
8.2.250.0060.00318.35
8.2.240.0060.00317.34
8.2.230.0060.00320.94
8.2.220.0030.00537.54
8.2.210.0140.00326.77
8.2.200.0050.00518.42
8.2.190.0110.00716.58
8.2.180.0110.00425.92
8.2.170.0140.00718.77
8.2.160.0030.01022.96
8.2.150.0110.00725.66
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0030.00521.12
8.2.110.0000.00820.33
8.2.100.0060.00320.35
8.1.330.0120.00616.66
8.1.320.0120.01016.37
8.1.310.0070.01116.56
8.1.300.0060.00320.01
8.1.290.0040.00430.84
8.1.280.0100.00725.92
8.1.270.0110.00424.66
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0080.00419.12
8.1.230.0060.00322.09

preferences:
29.19 ms | 403 KiB | 5 Q