PHP development of common string manipulation functions, PHP development of String functions
1, stitching strings The concatenation of strings is one of the most commonly used string operations, and in PHP there are three ways to stitch strings,
I used Jcrop to get x, y coordinates, width, height, passed to uphoto.php processing, now everything is normal, but if the front-end user chooses the picture width is too large (I use CSS style control user selected picture maximum width is 680px),
Php: string function method based on Chinese characters. Define (CHARSET, UTF-8 ); the default encoding is *** used to cut the string according to Chinese characters * @ param $ string-string * @ param $ length-length * @ param $ doc-scaling suffix *
This article mainly introduces the usage of common PHP string processing functions, and analyzes the case-sensitive conversion, escape, truncation, comparison, search, reverse, and cutting operations of php strings in the form of examples, for more
There are a lot of cut string functions, but according to Chinese cut string is very little, in this article will introduce you how to use PHP to achieve, interested friends do not miss the code as follows: Define (CHARSET, ' UTF-8 '); System
1, stitching strings
The concatenation of strings is one of the most commonly used string operations, and in PHP there are three ways to stitch strings, namely dots. The delimiter {} operation, and the dot equals sign. = to operate, the dot equals
Php and other proportional scaling images and cutting Image code sharing ,. Php and other proportional scaling image and cutting Image code sharing, php and other proportional scaling image and cutting Image code sharing *** image scaling function
PHP Tutorial After uploading images, automatically cropped to thumbnails, width is not limited to high
$Id: image.php 1937 2009-01-05 19:09:40z Dualface $
/*** Define Helper_image class and Helper_imagegd class** @link http://qeephp.com/*
There are a lot of string functions in PHP Oh, it is said that PHP is composed of functions, which allows developers to speed up the development of the site Oh, well, crap don't say much. Let's take a look at my friends for free PHP string function
String is a piece of cake, I summarize some common processing string functions.
1. Determine the length of a string
This is one of the most obvious examples of the article, the question is how we can determine the length of a string, and here we
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.