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  1. <?php
  2.  
  3. $var='^hello'; //Works
  4. $var=123; //Doesn't work
  5. $var=NULL;
  6. echo ($var[0]=='^')?substr($var,1):"false";
Success #stdin #stdout 0.01s 20520KB
comments (?)
stdin
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Standard input is empty
stdout
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false
https://ideone.com/M0QYOa
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
public

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