PHP

Does a variable inside the loop retain its value in PHP?

By priyankmaniarMay 31, 2021No Comments

The following is the code to put this to test.

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$something = true;

$array = array('a', 'b', 'c', 'd');

foreach ($array as $a) {

var_dump($a);
var_dump($something);

$something = false;

}

Here’s the output.


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string(1) "a"

bool(true)

string(1) "b"

bool(false)

string(1) "c"

bool(false)

string(1) "d"

bool(false)

priyankmaniar

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