I want to split a string of ascii characters with no spaces into an array of individual characters.
I looked at the php manual and found that explode() will not accept an
empty string as a delimiter.
So I am trying
$this->shrtCodeLst = explode(' ', str_replace('', ' ', $this->codeStr));
print str_replace('', ' ', $this->codeStr); //testing: prints string without spaces
I also look back at the str_replace() entry in the manual and it does not
say anything about empty string for search parameter.
So... Are there any suggestions, inside info, etc here?
I am writing code to generate a captcha graphic and want to apply
some choice to the amount and configuration of the characters in
Unless I have been blind to a dumb typo, I seem to remember having
done this successfully elsewhere in php v5 code (use empty string as
search parameter in str_replace())
Thanks for time and attention