php Programming Glossary: is_open
Using PHP substr() and strip_tags() while retaining formatting and without breaking HTML http://stackoverflow.com/questions/2398725/using-php-substr-and-strip-tags-while-retaining-formatting-and-without-break works. function html_cut text max_length tags array result is_open false grab_open false is_close false in_double_quotes false.. symbol text i result . symbol switch symbol case ' ' is_open true grab_open true break case ' ' if in_double_quotes in_double_quotes.. false else in_single_quotes true break case ' ' if is_open in_double_quotes in_single_quotes is_close true is_open false..
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