Write a PHP program to create a new string using first two characters of a given string. If the string length is less than 2 then return the original string

hamza

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2022-05-18

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Write a PHP program to create a new string using first two characters of a given string. If the string length is less than 2 then return the original string.

Php programming,

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hamza

2022-05-18

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<?php
function test($s1)
{
   if (strlen($s1) < 2)
   {
       return $s1;
   }
   else
   {
       return substr($s1, 0, 2);
   }
}
echo test("Hello")."\n";
echo test("Hi")."\n";
echo test("H")."\n";
echo test("  ")."\n";

Sample Output:

He
Hi
H

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Write a PHP program to create a new string using first two characters of a given string. If the string length is less than 2 then return the original string

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