for loop - PHP - Break after return? -

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Do I need to use a break here or will it stop stopping and should be back only once? Returned incorrectly to { 

  ($ I = 0; $ i & lt; 5; $ i ++); // break; }   
 Thanks!   
 
 
 This will run only once, stop planting and exit the function / method.  
 It can be argued that this is a bad style  return  later, which is bad for debugging and maintenance, it is very easy to ignore. Using  
  break  may be cleaner:   ($ i = 0; $ i <5; $ i ++) {if ($ var [$ i] === '') {set_some_condition; break; }} If (some_condition) returns;

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