Old Solution:

$aArr = array("Have you ever seen",

"the beauty of the world.",

"The wonderful creation of the Lord." );

foreach($aArr as $sString) {

    print $sString;

}

Other Solution:

$aArr = array("Have you ever seen",

"the beauty of the world.",

"The wonderful creation of the Lord." );

$sString = implode(" ", $aArr);

print $sString;

In Action: I want to execute a linux command via PHP and get its result and extract the desire content. The example below will try to extract the ip address from the ifconfig command

exec("ifconfig", $aOutput);

$sTempString = implode(" ", $aOutput);

preg_match("/inet\saddr:(.*?)\s/i", $sTempString, $aMatch);

print $aMatch[1]; //