(PHP 4 >= 4.3.0, PHP 5)
glob — Find pathnames matching a pattern
The glob() function searches for all the pathnames matching pattern according to the rules used by the libc glob() function, which is similar to the rules used by common shells.
The pattern. No tilde expansion or parameter substitution is done.
Valid flags:
Returns an array containing the matched files/directories, an empty array if no file matched or FALSE on error.
Notă:
On some systems it is impossible to distinguish between empty match and an error.
Versiunea | Descriere |
---|---|
5.1.0 | GLOB_ERR was added |
4.3.3 | GLOB_ONLYDIR became available on Windows and other systems not using the GNU C library |
Example #1 Convenient way how glob() can replace opendir() and friends.
<?php
foreach (glob("*.txt") as $filename) {
echo "$filename size " . filesize($filename) . "\n";
}
?>
Exemplul de mai sus va afișa ceva similar cu:
funclist.txt size 44686 funcsummary.txt size 267625 quickref.txt size 137820
Notă: Această funcție nu va lucra cu fișiere la distanță, deoarece fișierul care trebuie să fie examinat trebuie să fie accesibil prin intermediul sistemului de fișiere al serverului.
Notă: This function isn't available on some systems (e.g. old Sun OS).
Notă: The GLOB_BRACE flag is not available on some non GNU systems, like Solaris.