10
I was running a code analysis PHP, and in a script used Extract.
I looked in some PHP documents and the examples are kind of abstract and unfortunately I didn’t notice much.
I would like to know in a general case what the Extract in PHP ? (If possible a concrete example).
13
Takes an associative array and declares variables, having as their name the keys, and the contents of the variable, the value of the array referring to the key.
Follow an example:
$teste = ["variavel" => "valor da variável"];
extract($teste);
echo $variavel; //vai imprimir "valor da variavel"
http://php.net/manual/en/function.extract.php
Here are some very intuitive examples.
Browser other questions tagged php
You are not signed in. Login or sign up in order to post.
Word of advice: avoid the
extract. It’s not nice to make variables magically appear in a code file or, worse, function. It makes code harder to understand. If using this, at least document what is being imported.– bfavaretto
It was for a specific need... However thanks for the tip, I will do research about it !
– PululuK