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<?php var_dump( filter_var( 'http://www.youtube.com', FILTER_VALIDATE_URL ), filter_var( 'tp://www.youtube.com', FILTER_VALIDATE_URL ), filter_var( 'youtube.com', FILTER_VALIDATE_URL ));
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Undefined constant " FILTER_VALIDATE_URL" in /in/p5nS3:5 Stack trace: #0 {main} thrown in /in/p5nS3 on line 5
Process exited with code 255.
Output for 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
Warning: Use of undefined constant  FILTER_VALIDATE_URL - assumed ' FILTER_VALIDATE_URL' (this will throw an Error in a future version of PHP) in /in/p5nS3 on line 5 Warning: filter_var() expects parameter 2 to be int, string given in /in/p5nS3 on line 5 Warning: Use of undefined constant  FILTER_VALIDATE_URL - assumed ' FILTER_VALIDATE_URL' (this will throw an Error in a future version of PHP) in /in/p5nS3 on line 6 Warning: filter_var() expects parameter 2 to be int, string given in /in/p5nS3 on line 6 Warning: Use of undefined constant  FILTER_VALIDATE_URL - assumed ' FILTER_VALIDATE_URL' (this will throw an Error in a future version of PHP) in /in/p5nS3 on line 7 Warning: filter_var() expects parameter 2 to be int, string given in /in/p5nS3 on line 7 NULL NULL NULL
Output for 7.2.6 - 7.2.33
Warning: Use of undefined constant  FILTER_VALIDATE_URL - assumed ' FILTER_VALIDATE_URL' (this will throw an Error in a future version of PHP) in /in/p5nS3 on line 5 Warning: filter_var() expects parameter 2 to be integer, string given in /in/p5nS3 on line 5 Warning: Use of undefined constant  FILTER_VALIDATE_URL - assumed ' FILTER_VALIDATE_URL' (this will throw an Error in a future version of PHP) in /in/p5nS3 on line 6 Warning: filter_var() expects parameter 2 to be integer, string given in /in/p5nS3 on line 6 Warning: Use of undefined constant  FILTER_VALIDATE_URL - assumed ' FILTER_VALIDATE_URL' (this will throw an Error in a future version of PHP) in /in/p5nS3 on line 7 Warning: filter_var() expects parameter 2 to be integer, string given in /in/p5nS3 on line 7 NULL NULL NULL
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20
Notice: Use of undefined constant  FILTER_VALIDATE_URL - assumed ' FILTER_VALIDATE_URL' in /in/p5nS3 on line 5 Warning: filter_var() expects parameter 2 to be integer, string given in /in/p5nS3 on line 5 Notice: Use of undefined constant  FILTER_VALIDATE_URL - assumed ' FILTER_VALIDATE_URL' in /in/p5nS3 on line 6 Warning: filter_var() expects parameter 2 to be integer, string given in /in/p5nS3 on line 6 Notice: Use of undefined constant  FILTER_VALIDATE_URL - assumed ' FILTER_VALIDATE_URL' in /in/p5nS3 on line 7 Warning: filter_var() expects parameter 2 to be integer, string given in /in/p5nS3 on line 7 NULL NULL NULL
Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Notice: Use of undefined constant  FILTER_VALIDATE_URL - assumed ' FILTER_VALIDATE_URL' in /in/p5nS3 on line 5 Warning: filter_var() expects parameter 2 to be long, string given in /in/p5nS3 on line 5 Notice: Use of undefined constant  FILTER_VALIDATE_URL - assumed ' FILTER_VALIDATE_URL' in /in/p5nS3 on line 6 Warning: filter_var() expects parameter 2 to be long, string given in /in/p5nS3 on line 6 Notice: Use of undefined constant  FILTER_VALIDATE_URL - assumed ' FILTER_VALIDATE_URL' in /in/p5nS3 on line 7 Warning: filter_var() expects parameter 2 to be long, string given in /in/p5nS3 on line 7 NULL NULL NULL
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Fatal error: Call to undefined function filter_var() in /in/p5nS3 on line 5
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: filter_var() in /in/p5nS3 on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Fatal error: Call to undefined function: filter_var() in /in/p5nS3 on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: filter_var() in /in/p5nS3 on line 5
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232.97 ms | 401 KiB | 312 Q