first character uppercase php
ucwords("hello world"); // Hello World
ucfirst("hello world"); // Hello worldfirst character uppercase php
ucwords("hello world"); // Hello World
ucfirst("hello world"); // Hello worldsubstr() php
<?php
echo substr('abcdef', 1); // bcdef
echo substr('abcdef', 1, 3); // bcd
echo substr('abcdef', 0, 4); // abcd
echo substr('abcdef', 0, 8); // abcdef
echo substr('abcdef', -1, 1); // f
// Accessing single characters in a string
// can also be achieved using "square brackets"
$string = 'abcdef';
echo $string[0]; // a
echo $string[3]; // d
echo $string[strlen($string)-1]; // f
?>
//substr() function returns certain bits of a stringprint only some characters of a string in php
substr(string,start,length)Copyright © 2021 Codeinu
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