Output legal php format files var_export_PHP tutorial

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var_export
(php tutorial 4 >= 4.2.0, php 5)
var_export -- Export or return a string representation of a variable
Description

mixed var_export ( mixed expression [, bool return] )

This function returns structural information about the variables passed to the function. It is similar to var_dump(), except that the representation returned is legal PHP code.
You can return a representation of a variable by setting the second parameter of the function to true.
eg:

var_export(array('a','b',array('aa','bb','cc'))) This is no different from var_dump;

$var =var_export(array('a','b',array('aa','bb','cc')),true), after adding true, it will not be printed anymore, but A variable is given so that it can be output directly;
echo $var;The output form at this time is similar to that printed by var_dump().
eg2
The code is as follows:

$data = array ('name' => 'abc', 'job' => 'programmer','a'=>array('aa','cc','bb'));
$data = var_export($data,true);
echo $data;

The output format is as follows:
The code is as follows:

array (
'name' => 'abc',
'job' => 'programmer',
'a' =>
array (
0 => 'aa',
1 => 'cc',
2 => 'bb',
),
)

http://www.bkjia.com/PHPjc/445435.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/445435.htmlTechArticlevar_export (php tutorial 4 = 4.2.0, php 5) var_export -- Output or return a variable string Representation description mixed var_export ( mixed expression [, bool return] ) This function returns information about...