PHP delimiter <<< tips and examples_PHP tutorial

The

php delimiter is to output the content as usual. Its format is as follows:

Copy code The code is as follows:

$str = <<< EOF
Here is your string
 …
EOF;

where EOF is a custom variable, but it must appear in pairs!

Attached is a php sample code:

Copy code The code is as follows:

$a = "www.jb51.net";
print <<< jb51

First item

Here is the php tutorial for {$var}
jb51;
?>

Summary of tips for using php delimiters:

1. At the end, as in the above example jb51; it must start on a new line, otherwise an error will occur.

2. The php variables within the delimiter must be like this {$a} pattern, otherwise it will not be recognized.

http://www.bkjia.com/PHPjc/825377.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/825377.htmlTechArticlephp delimiter is to output the content as usual. Its format is as follows: Copy the code as follows: $str = EOF Here is your string... EOF; where EOF is a custom variable, but in pairs...