September 2001
Intermediate to advanced
768 pages
32h 45m
English
Content preview from PHP Functions Essential Reference
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fclose
bool fclose(resource file_handle) Closes a file.
Returns:
TRUE on success; FALSE on error
Description:
Closes a file opened by fopen() or fsockopen(). Closing a file handle ensures that any buffered data is written to the file. This behavior can be the cause of relatively subtle bugs when working with files.
Warning:
3.0.6, 3.0.11: Doesn’t seem to close TCP sockets on Linux, already reported with 3.0.6.
3.0.7: May cause PHP to crash on Red Hat Linux 5.2.
Example:
Open and close a file
$fh = fopen ("test.txt", "r");
fclose ($fh);
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