Question

How to get substring in PHP

Answer 1

// substr(string $string, int $offset, ?int $length = null): string

$str = "abcdefgh";

echo substr($str, 3) . "\n";
echo substr($str, 3, 2) . "\n";
echo substr($str, -2) . "\n";
echo substr($str, -4, 1) . "\n";


/*
run:

defgh
de
gh
e

*/

 

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