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— Renames a file or directory

Description
bool rename ( string $oldname , string $newname [, resource $context ] )
Attempts to rename oldname to newname . Continue reading “rename()”

Description
int fwrite ( resource $handle , string $string [, int $length ] )
fwrite() writes the contents of string to the file stream pointed to by handle . Continue reading “fwrite() example”

Description
string chr ( int $ascii )
Returns a one-character string containing the character specified by ascii . Continue reading “chr — Return a specific character”