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<?php $array_test = array(1 => 'asd', 2 => 'dbc', 3 => 'true', 12 => 'end.'); echo sizeof(array_test).'<br>'; // будет 12 echo count(array_test); // будет 4
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 "array_test" in /in/W1jlB:3 Stack trace: #0 {main} thrown in /in/W1jlB on line 3
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: Use of undefined constant array_test - assumed 'array_test' (this will throw an Error in a future version of PHP) in /in/W1jlB on line 3 Warning: sizeof(): Parameter must be an array or an object that implements Countable in /in/W1jlB on line 3 1<br> Warning: Use of undefined constant array_test - assumed 'array_test' (this will throw an Error in a future version of PHP) in /in/W1jlB on line 4 Warning: count(): Parameter must be an array or an object that implements Countable in /in/W1jlB on line 4 1
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.1 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33
Notice: Use of undefined constant array_test - assumed 'array_test' in /in/W1jlB on line 3 1<br> Notice: Use of undefined constant array_test - assumed 'array_test' in /in/W1jlB on line 4 1
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/W1jlB on line 4
Process exited with code 255.
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