Question

How to check if a character is not in specific range of ASCII table in PHP

Answer 1

$ch = 'z';

if (!(ord($ch) >= 32 && ord($ch) <= 126)) {
    echo "$ch - Not in range";
}

$ch = 'έ';
if (!(ord($ch) >= 32 && ord($ch) <= 126)) {
    echo "$ch - Not in range";
}




/*
run:

έ - Not in range

*/

 

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