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Dieses Dokument verwendet PHP-Handbuch für chinesische Websites Freigeben
(PECL xdiff >= 0.2.0)
xdiff_file_merge3 — Merge 3 files into one
$old_file
, string $new_file1
, string $new_file2
, string $dest
)
Merges three files into one and stores the result in a file dest
.
The old_file
is an original version while new_file1
and new_file2
are modified versions of an original.
old_file
Path to the first file. It acts as "old" file.
new_file1
Path to the second file. It acts as modified version of old_file
.
new_file2
Path to the third file. It acts as modified version of old_file
.
dest
Path of the resulting file, containing merged changed from both new_file1
and
new_file2
.
Returns TRUE
if merge was successful, string with rejected chunks if
it was not or FALSE
if an internal error happened.
Example #1 xdiff_file_merge3() example
The following code merges three files into one.
<?php
$old_version = 'original_script.php' ;
$fix1 = 'script_with_fix1.php' ;
$fix2 = 'script_with_fix2.php' ;
$errors = xdiff_file_merge3 ( $old_version , $fix1 , $fix2 , 'fixed_script.php' );
if ( is_string ( $errors )) {
echo "Rejects:\n" ;
echo $errors ;
}
?>