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  1. <?php
  2.  
  3. function printInc($a) {
  4. 	echo ++$a;
  5. }
  6.  
  7. $a = 5;
  8. printInc(&$a);
  9.  
Runtime error #stdin #stdout #stderr 0s 82880KB
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stdin
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Standard input is empty
stdout
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Standard output is empty
stderr
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PHP Parse error:  syntax error, unexpected '&' in /home/Tj7E9i/prog.php on line 8
https://ideone.com/7zkgQQ
language:
PHP (php 7.3.5)
created:
7 years ago
visibility:
secret

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