preg_replace()
// 書式
preg_replace(
string|array $pattern,
string|array $replacement,
string|array $subject,
int $limit = -1,
int &$count = null
): string|array|null
- preg_replace() – PHP Manual
// 書式
preg_replace(
string|array $pattern,
string|array $replacement,
string|array $subject,
int $limit = -1,
int &$count = null
): string|array|null