Question

How to find the position of the first occurrence of a multi-byte substring in amulti-byte string in PHP

Answer 1

$s = "לתכנות עדיין יצטרכו בני אדם בעתיד";

echo mb_strpos($s, ' אדם ');

// use only function that start with: 'mb_' ('mb_' prefix)

/*
run:

43 

*/

 

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Answer 2

$s = "לתכנות עדיין יצטרכו בני אדם בעתיד";

echo mb_strpos($s, ' אדם ', 0, 'UTF-8');

// use only function that start with: 'mb_' ('mb_' prefix)

/*
run:

23 

*/

 

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