php multiline string

Following a few more regular expressions (details: Regular expressions), we continue today to discuss the use of its single line, multiline mode, and prone to error places. A single line, multiline mode, is a parameter that appears in the pattern

PHP file operations, multiline sentence reading, file () function, file_get_contents () function, file_put_contents () function, is_file, statistics of website pv (traffic volume), file copy, rename the file, delete the file unlink, Add UTF-8 to php:

Typically, we use the following SQL statement to update field values:UPDATE mytable SET myfield= ' value ' WHERE other_field= ' other_value '; UPDATE mytable SET myfield= ' value ' WHERE other_field= ' other_value ';But what do you do if you want to

PHPpreg_replace () regular replacement string. Data processed by a program is not always designed in advance by the database, or cannot be stored using the database structure. For example, Template engine parsing templates and junk sensitive

The content of this section1.PHP Introduction2. First PHP script3.PHP Language Tags4. Instruction Separator5. Program Notes6. Handling of whitespace characters in a program7. Variables8. Types of variables9. Conversion of data types to each other10.

Both PHP and JavaScript are beginners. There is a recent need: Let's say there's a multi-line string for PHP: $a = After passing to JavaScript is equivalent to: var c= ' thy38\n\ csdn\n\ blog '; Because the understanding of these two

PHP Regular expression notes, PHP regular expression notes What is a regular expression On the computer we often use (wildcards) to find the files we need, for example: *.doc here the * representative matches 0 or more characters. Regular

There are 2 ways to declare a string in PHP, one in single quotes and the other in double quotes. 2 The biggest difference is that when a string contains a variable, the single quotation mark cannot output the value of the variable, but instead

Two days ago and friends get-together, my friend put forward my blog since the main target is PHP beginners, should be appropriate to add suitable for PHP beginners article, and also saw many people on the Internet to ask how to learn PHP problem,

Original: http://www.cnblogs.com/ziyunfei/archive/2012/10/04/2711551.htmlThe function of a multiline string is to improve the readability of the source code. Especially when you are working with a predefined long string, dividing the string into