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May 26th, 2018
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  1. <?php
  2. /**
  3. * isset( $var['a'], $var['b'] ) shortcut: array_has( $var, 'a', 'b' );
  4. */
  5. function array_has( &$var ) {
  6.  
  7. $args = func_get_args();
  8.  
  9. if ( ! empty( $args ) && is_array( $args[0] ) && count( $args ) > 1 ){
  10.  
  11. $count_args = count( $args );
  12.  
  13. for ( $i = 1; $i < $count_args; $i++ ) {
  14.  
  15. if ( ! isset( $var[$args[$i]] ) ) {
  16.  
  17. return false;
  18.  
  19. }
  20. }
  21.  
  22. return true;
  23. }
  24.  
  25. return false;
  26. }
  27. ?>
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