Check if arrays equal each other

/ Published in: PHP
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Checks if two given arrays equal each other as php doesn't have a built in function for this.

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  1. function arraysEqual(arr1, arr2) {
  2. if(arr1.length !== arr2.length)
  3. return false;
  4. for(var i = arr1.length; i--;) {
  5. if(arr1[i] !== arr2[i])
  6. return false;
  7. }
  8. return true;
  9. }

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