Preg_replace in php

Question

I want to replace the content from the string that is contained in {content}. These are multilines, etc. The preg_replace function should remove all {com no rug Cop}

Answer 1

preg_match_all ('/ {* ([^}] + *)} / s'), $ content, $ matches)

Answer 2

Try the following:

$result = preg_replace('/\{[^}]*\}/s', 'replacement content', $subject);

Answer 3

Update

$str = preg_replace('/(?<=\{).+?(?=\})/s', '', $str);

.

Answer 4

?

preg_match_all('/\{([^}]+\)}/s'), $content, $matches)

s, . $matches , .