(PHP 5, PHP 7) Find the position of the last occurrence of a case-insensitive substring in a string

(PHP 5 >= 5.2.0, PHP 7) Returns the error code of the last PCRE regex execution

(PHP 4 >= 4.3.0, PHP 5, PHP 7) Calculate the sha1 hash of a string

(PHP 4, PHP 5, PHP 7) Find the first occurrence of a string

(PHP 4, PHP 5, PHP 7) Make a string lowercase

(PHP 4 >= 4.0.5, PHP 5, PHP 7) Get numeric formatting information

(PHP 5, PHP 7) Write a formatted string to a stream

(PHP 5, PHP 7) Find the position of the first occurrence of a case-insensitive substring in a string

(PECL bbcode >= 0.9.0) Close BBCode_container resource

(PECL bbcode >= 0.9.0) Adds a bbcode element