From 37b74f75786afd2019808cf35839ac632b754de3 Mon Sep 17 00:00:00 2001 From: Hartmut Holzgraefe Date: Fri, 4 Jul 2003 21:43:55 +0000 Subject: [PATCH] is_callable documented as suggested in user note / bug #21124 credits go to php4 at developersdesk dot com git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@134197 c90b9560-bf6c-de11-be94-00142212c4b1 --- reference/var/functions/is-callable.xml | 99 +++++++++++++++---------- 1 file changed, 60 insertions(+), 39 deletions(-) diff --git a/reference/var/functions/is-callable.xml b/reference/var/functions/is-callable.xml index deb36c0cf7..e072e77fc4 100644 --- a/reference/var/functions/is-callable.xml +++ b/reference/var/functions/is-callable.xml @@ -1,11 +1,11 @@ - + is_callable - Find out whether the argument is a valid callable construct + Verify that the contents of a variable can be called as a function @@ -17,55 +17,76 @@ stringcallable_name - &warn.undocumented.func; + Verify that the contents of a variable can be called as a function. + This can check that a simple variable contains the name of a valid + function, or that an array contains a properly encoded object and + function name. - + +