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<?php $valid_strings = array("<p>","&nbsp;","</p>"); $test1 = '<p>asdasdasdasdasdasdasd</p>'; $test2 = '<p>&nbsp;&nbsp;&nbsp;&nbsp;</p>'; echo ContainsAnythingElseThan($test1,$valid_strings); echo ContainsAnythingElseThan($test2,$valid_strings); function ContainsAnythingElseThan($the_string,$the_valid_strings_array) { return count(str_replace($the_valid_strings_array,'',$the_string))!=0; }
Output for 8.0.10 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, string given in /in/3P7B6:17 Stack trace: #0 /in/3P7B6(10): ContainsAnythingElseThan('<p>asdasdasdasd...', Array) #1 {main} thrown in /in/3P7B6 on line 17
Process exited with code 255.
Output for 8.0.0 - 8.0.9
Fatal error: Uncaught TypeError: count(): Argument #1 ($var) must be of type Countable|array, string given in /in/3P7B6:17 Stack trace: #0 /in/3P7B6(10): ContainsAnythingElseThan('<p>asdasdasdasd...', Array) #1 {main} thrown in /in/3P7B6 on line 17
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: count(): Parameter must be an array or an object that implements Countable in /in/3P7B6 on line 17 1 Warning: count(): Parameter must be an array or an object that implements Countable in /in/3P7B6 on line 17 1
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33
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