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  1. <?php
  2.  
  3. 	function bar( &$var ) {
  4. 	   return $var++;
  5. 	}
  6.  
  7. 	$b = 5;
  8. 	echo bar( $b ) .PHP_EOL; // Mostra 5 - valor do return
  9. 	echo $b        .PHP_EOL; // Mostra 6 - valor do $b
  10.  
Success #stdin #stdout 0.02s 52432KB
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stdin
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Standard input is empty
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5
6
https://ideone.com/kD954Q
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
secret

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