Changeset 15839 for trunk/wp-includes/functions.php
- Timestamp:
- 10/18/2010 09:54:39 PM (15 years ago)
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
trunk/wp-includes/functions.php
r15838 r15839 278 278 return true; 279 279 return false; 280 }281 282 /**283 * Generates a unique key from an argument284 *285 * @since 3.1286 *287 * @param mixed $arg288 * @return string289 */290 function wp_cache_key( $arg ) {291 if ( is_scalar( $arg ) )292 return md5( $arg );293 294 $arg = (array) $arg;295 sort( $arg );296 297 return md5( serialize( $arg ) );298 280 } 299 281
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