php get first 5 characters of string
$result = substr("Hello How are you", 0, 5); //first 5 chars "Hello"
php get first 5 characters of string
$result = substr("Hello How are you", 0, 5); //first 5 chars "Hello"
php get first character of string
$firstStringCharacter = substr("hello", 0, 1);
take last four digits php
$newstring = substr($dynamicstring, -7);
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