Program 1
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<head><title>String in PHP Application</title>
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<pre>
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<?php
$mystr="Data flair free course";
// $newstr=chunk_split($mystr,2,'.');
// echo $newstr;
//$newarray=str_split($mystr,4);
//print_r($newarray);
//str_split()
//chunk_split()
?>
</pre>
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