Search for a string in another string

Language:: PHP Type::snippet Back-end

Description:: If a string is contained in another string and you need to search for it, this is a very clever way to do it:

`1.``function`  `contains(``$str``, ``$content``, ``$ignorecase``=true){`
`2.``if`  `(``$ignorecase``){`
`3.``$str`  `= ``strtolower``(``$str``);`
`4.``$content`  `= ``strtolower``(``$content``);`
`5.``}`
`6.``return`  `strpos``(``$content``,``$str``) ? true : false;`
`7.``}`

Source: http://www.jonasjohn.de/snippets/php/contains.htm