"Unknown modifier 'g' in..." when using preg_match in PHP?

"Unknown modifier 'g' in..." when using preg_match in PHP?

php regex preg-match preg-match-all

php

PHP preg_match and preg_match_all functions

php preg-match preg-match-all

php

Getting the first image in string with php

php image preg-match-all

php

How to extract a string from double quotes?

php string preg-match preg-match-all double-quotes

php

How to get all captures of subgroup matches with preg_match_all()? [duplicate]

php regex grammar preg-match-all

php

Get all matches from string that start with and end, using php

php regex preg-match preg-match-all

php

PHP Regex Check if two strings share two common characters

php regex preg-match-all

php

preg_match_all and preg_replace in Ruby

php ruby-on-rails ruby preg-replace preg-match-all

php

Get repeated matches with preg_match_all()

php regex preg-match preg-match-all

php

PHP: How do I get the string indexes of a preg_match_all?

php regex preg-match-all

php

getting emails out of string - regex syntax + preg_match_all [closed]

php regex preg-match preg-match-all

php

How to get text in array between all <span> tag from HTML?

php preg-match preg-match-all

php

Is there a way to pass another parameter in the preg_replace_callback callback function?

php preg-replace preg-match preg-match-all preg-replace-callback

php

PHP/REGEX: Get a string within parentheses

php regex preg-match preg-match-all

php