PHP compact () function
Examples
Create an array of variable names and their values comprising:
<?php
$firstname = "Peter";
$lastname = "Griffin";
$age = "41";
$result = compact("firstname", "lastname", "age");
print_r($result);
?>
$firstname = "Peter";
$lastname = "Griffin";
$age = "41";
$result = compact("firstname", "lastname", "age");
print_r($result);
?>
Running instance »
Definition and Usage
compact () function to create an array of variable names and their values contained.
Note: No no corresponding variable name string are skipped.
grammar
compact( var1,var2... )
| 参数 | 描述 |
|---|---|
| var1 | 必需。可以是带有变量名的字符串，或者是一个变量数组。 |
| var2,... | 可选。可以是带有变量名的字符串，或者是一个变量数组。允许多个参数。 |
Technical Details
| return value: | It returns an array with all the variables and their values. |
|---|---|
| PHP version: | 4+ |
More examples
Example 1
Use no corresponding string variable name and a variable name array:
<?php
$firstname = "Peter";
$lastname = "Griffin";
$age = "41";
$name = array("firstname", "lastname");
$result = compact($name, "location", "age");
print_r($result);
?>
$firstname = "Peter";
$lastname = "Griffin";
$age = "41";
$name = array("firstname", "lastname");
$result = compact($name, "location", "age");
print_r($result);
?>
Running instance »
Complete PHP Array Reference