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<?php
 
$foo = [ '1' => 'bar', ];
$bar = '1-5';
 
foreach($foo as $key => $value) {
	var_dump($key);
	var_dump($key == $bar);
}

Success #stdin #stdout 0.02s 24220KB

stdin

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Standard input is empty

stdout

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int(1)
bool(true)

https://ideone.com/jpVY4K

language:

PHP (php 7.3.5)

created:

visibility:

public

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