Bug #53920 [NEW]: is_callable is invoking autoloading incorrectly

From: Operating system: Linux PHP version: 5.3.5 Package: Scripting Engine problem Bug Type: Bug Bug description:is_callable is invoking autoloading incorrectly Description: ------------ When you set a string variable with a value like "return any_class::any_method();" and use it on "is_callable" PHP core function, the autoloading is invoked trying to load a class named "return any_class". Test script: --------------- <?php function __autoload($class) { printf("Required class: '%s'\n", $class); } $code = 'return foo::bar();'; var_dump(is_callable($code)); Expected result: ---------------- bool(false) Actual result: -------------- Required class: 'return foo' bool(false) -- Edit bug report at http://bugs.php.net/bug.php?id=53920&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=53920&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=53920&r=trysnapshot53 Try a snapshot (trunk): http://bugs.php.net/fix.php?id=53920&r=trysnapshottrunk Fixed in SVN: http://bugs.php.net/fix.php?id=53920&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=53920&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=53920&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=53920&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=53920&r=needscript Try newer version: http://bugs.php.net/fix.php?id=53920&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=53920&r=support Expected behavior: http://bugs.php.net/fix.php?id=53920&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=53920&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=53920&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=53920&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=53920&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=53920&r=dst IIS Stability: http://bugs.php.net/fix.php?id=53920&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=53920&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=53920&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=53920&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=53920&r=mysqlcfg