php string to uppwe
$lowercase = "this is lower case";
$uppercase = strtoupper($lowercase);
echo $uppercase;
// THIS IS LOWER CASEphp string to uppwe
$lowercase = "this is lower case";
$uppercase = strtoupper($lowercase);
echo $uppercase;
// THIS IS LOWER CASEsubstr() 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 stringphp get first character of string
$firstStringCharacter = substr("hello", 0, 1);php truncate string
$string = (strlen($string) > 13) ? substr($string,0,10).'...' : $string;php truncate string
echo substr('hello world', 0, 5); //hellophp rtrim
$colors=trim("blue,red,green,",",");//remove last , with rtrimCopyright © 2021 Codeinu
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