php get first character of string
$firstStringCharacter = substr("hello", 0, 1);php get first character of string
$firstStringCharacter = substr("hello", 0, 1);str_replace php variable
$var1 = 'hello.world';
$var2 = str_replace(".", "-", $var1);
echo $var2; // hello-worldonly display part of string php
substr('abcdef', 1); // bcdef
substr('abcdef', 1, 3); // bcd
substr('abcdef', 0, 8); // abcdef
substr('abcdef', -1, 1); // fCopyright © 2021 Codeinu
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