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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@46808 c90b9560-bf6c-de11-be94-00142212c4b1
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Damien Seguy 2001-05-07 13:02:59 +00:00
parent 6c44ef3e4b
commit 1c8ea2a60b
1 changed files with 6 additions and 1 deletions
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7
functions/var.xml
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@ -405,7 +405,7 @@ echo get_resource_type($doc->doc)."\n";
</funcprototype>
</funcsynopsis>
<simpara>
This function is an alias for <function>is_long</function>.
This function is an alias for <function>is_int</function>.
</simpara>
<simpara>
See also <function>is_bool</function>,
@ -810,6 +810,11 @@ echo isset ($a); // false
values will be presented in a format that shows keys and
elements. Similar notation is used for objects.
</simpara>
<simpara>
Remember that <function>print_r</function> will move the array
pointer to the end. Use <function>reset</function> to bring
it back to beginning.
</simpara>
<simpara>
Compare <function>print_r</function> to
<function>var_dump</function>.