php explode function for only first white space

Question

I have a String Hello This is a String. I need to explode it in PHP only for the First White Space. How is that possible?

Answer 1

I'm assuming you mean a space character for this answer. instead of thinking in terms of explode() you should think in terms of "find the first character and split the string there."

$pos = strpos($inputString, ' ');
$part1 = substr($inputString, 0, $pos);
$part2 = substr($inputString, $pos+1);