#42753 [NEW]: Example script contains errors

From: plonk at doramail dot com Operating system: MacOS PHP version: Irrelevant PHP Bug Type: Documentation problem Bug description: Example script contains errors Description: ------------ Example 2466 on the "trim" explanation page makes no sense, function "trim_value" isn't called anywhere, instead it uses "var_dump" from the example on top of it: <?php function trim_value(&$value) { $value = trim($value); } $fruit = array('apple','banana ', ' cranberry '); var_dump($fruit); array_walk($fruit, 'trim_value'); var_dump($fruit); ?> -- Edit bug report at http://bugs.php.net/?id=42753&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=42753&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=42753&r=trysnapshot52 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=42753&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=42753&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=42753&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=42753&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=42753&r=needscript Try newer version: http://bugs.php.net/fix.php?id=42753&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=42753&r=support Expected behavior: http://bugs.php.net/fix.php?id=42753&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=42753&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=42753&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=42753&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=42753&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=42753&r=dst IIS Stability: http://bugs.php.net/fix.php?id=42753&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=42753&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=42753&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=42753&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=42753&r=mysqlcfg