arrays - How to use explode and get first element in one line in PHP? - 


  $ first dot = explosion (".", $ String) [0];   
 This is what I am trying to do, except that this syntax gives error if there is a workaround for a liner, please let me know if this is not possible , Please explain.  
  
 
 
 It was implemented in PHP 5.4, so if you are using an older version, Will have to do in another way.  
 An easy way to do this is:  
  $ beforeDot = array_shift (explosion ('.', $ String));

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