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  1. <?php
  2.  
  3. $testSize = 1000000;
  4. $testString = "test";
  5.  
  6. $start = microtime(true);
  7. for( $i=0 ; $i<$testSize ; $i++ ) $number = (int)$testString;
  8.  
  9. $end = microtime(true);
  10. echo ($end - $start) . PHP_EOL;
  11.  
  12. $start = microtime(true);
  13.  
  14. for( $i=0 ; $i<$testSize ; $i++ ) $number = intval($testString);
  15.  
  16. $end = microtime(true);
  17. echo ($end - $start) . PHP_EOL;
  18.  
Success #stdin #stdout 0.1s 25904KB
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0.031877040863037
0.031672954559326
https://ideone.com/UGWqQe
language:
PHP (php 7.3.5)
created:
11 days ago
visibility:
public

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