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Php get first 5 characters of string

Php get first 5 characters of string

$result = substr("Hello How are you", 0, 5); //first 5 chars "Hello"

20

Php get first character of string

$firstStringCharacter = substr("hello", 0, 1);

16

Take last four digits php

$newstring = substr($dynamicstring, -7);

3

Source: stackoverflow.com

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