snippet — Return a substring of a given piece of text.¶
Summary¶
- snippet($text, $startPos, $endPos, $append = '…')¶
Return a substring of a given piece of text.
Note: this will only split strings on the space character. this will also strip html tags from the text before getting a snippet
Parameters: - $text (string) – Text to take snippet of
- $startPos (int) – Starting position of snippet in string
- $endPos (int) – Maximum length of snippet
- $append (string) – String to append to snippet if truncated
Returns: string Snippet of given text