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  1. <?php
  2.  
  3. function limited() { 
  4.     static $invocationcount = 0; 
  5.     ++$invocationcount; 
  6.  
  7.     if($invocationcount <= 3) { 
  8.         echo "You have called this function $invocationcount times.\n"; 
  9.     } 
  10.     else { 
  11.         echo "Stop doing that!\n"; 
  12.     } 
  13. } 
  14.  
  15. for($i = 0; $i < 5; ++$i) limited();
Success #stdin #stdout 0.02s 13112KB
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stdin
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Standard input is empty
stdout
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You have called this function 1 times.
You have called this function 2 times.
You have called this function 3 times.
Stop doing that!
Stop doing that!
https://ideone.com/tJ9FT
language:
PHP (php 7.3.5)
created:
12 years ago
visibility:
public

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