Eagle Programmer: how to use trim method in php

We use trim($str) function in php to remove all white-spaces from starting and ending of string-data . Characters that we refer to white-space such as (space, tab, new line, carriage return, null-character, vertical-tab).
For example,

<html>
<head>
<title > Learn Php</title>
</head>
<body>

<?php
$str=" I am a Student ";
echo ''.'"We have String $str=" I am a Student "'.'';
echo ''."Before Trim:".$str,"Mr. Steav";
echo ''."After Trim:".trim($str),"Mr.Steav";

?>
</body>
</html>

Moreover, we can remove any characters from starting and ending from string-data by using function trim($str,$anycharacters). For Example, When you want to get any string value without any character at starting and ending of it.

please below:

<html>

<head>

<title > Learn Php</title>

</head>

<body>

<?php

$str="I am a m I Student m";

echo ''.'When You Want to remove "I am" from "$str"'.'';

echo ''.'Before trim:'.$str."at RUPP".'';

echo ''.'After trim:'.trim($str,"I am")."at RUPP".'';

</body>

</html>

In example above function trim will remove any character such as (I,space,a,m) from starting and ending of $str.

Please see result:

Friday, November 25, 2016

how to use trim method in php

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