$string1 = " Hello World "; $trimmed1 = JString::trim($string1); echo $trimmed1; // "Hello World"
$string2 = "###Hello World###"; $trimmed2 = JString::trim($string2, "#"); echo $trimmed2; // "Hello World"
$string3 = "+++Hello World+++"; $trimmed3 = JString::trim($string3, "+"); echo $trimmed3; // "Hello World"The JString trim function is part of the Joomla PHP framework library.