Update index.md (#24917)

Added intro about strings
This commit is contained in:
priteshpk
2018-10-23 12:11:14 +05:30
committed by Randell Dawson
parent 1980bd06a6
commit 80918b962a

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@ -3,9 +3,8 @@ title: Strings
---
## Strings
This is a stub. <a href='https://github.com/freecodecamp/guides/tree/master/src/pages/php/strings/index.md' target='_blank' rel='nofollow'>Help our community expand it</a>.
<a href='https://github.com/freecodecamp/guides/blob/master/README.md' target='_blank' rel='nofollow'>This quick style guide will help ensure your pull request gets accepted</a>.
A string is series of characters.
PHP only supports a 256-character set and hence does not offer native Unicode support.
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