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Counting a specific character before a certain point in a string.
I need a function that will count how many instances of the specified character there are before a certain point in a string? How would I do this? -
Variable undefined error.
I use an if statement to check if a variable has been defined, but the stinkin' thing blurts out an error on my page. My if looks like this: if (!$submit) And on my page it blurts out this: Warning: Undefined variable submit in http://dabsoft/webdir/index.php on line 32. What do I do to... -
I need a case-insensitive INSTR().
Where might I find one? Thanks in advance.
