php multiline

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

This article mainly introduces the PHP language comments, single-line comments and multiline comments, has a certain reference value, the need for friends can refer to the following PHP language comments are divided into single-line comments and

A single-line comment only comments to the end of the line or the current PHP code block, depending on which first appears. This means that the //...? > or # ...? the HTML code after > will be displayed:?> jump out of PHP mode and return to HTML

1. Delete a single-line comment Open the Dreamweaver Lookup tool, and select the //.* inside the regular substitution is the expression of the regular matching single-line comment 2. Delete Multiline comments also use regular search matches,

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

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:

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.

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,

Basic PHP Tutorial, PHP Basic Tutorial 4th edition Introduction to PHP With the rapid development of network technology, a variety of scripting languages based on the service side to create dynamic websites are emerging. PHP, with its simplicity,

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