ucfirst() php
<?php
$foo = 'hello world!';
$foo = ucfirst($foo); // Hello world!
$bar = 'HELLO WORLD!';
$bar = ucfirst($bar); // HELLO WORLD!
$bar = ucfirst(strtolower($bar)); // Hello world!
?>
// string manipulation functionhow to check php string length
<?php
$name = 'abcdef';
echo strlen($str); // 6
$string = ' ab cd ';
echo strlen($str); // 7
?>strlen php
<?php
echo strlen("Hello world!"); // will output 12
?>php string length
<?php
$str = 'Hello World!';
echo strlen($str); // 12
?>php serialize()
php array to be storable value in $_SESSION:
serialize($array)
serialized array element to be output on page:
unserialize($serializedArray)Copyright © 2021 Codeinu
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