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<?php $data = array(0 => 'one', 1 => 'two', 2 => 'three', 3 => 'four', 4 => 'five'); foreach(array_values($data) as $key=>$value) { $order = $key + 1; echo "${key + 1}. $value\n"; }
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Deprecated: Using ${expr} (variable variables) in strings is deprecated, use {${expr}} instead in /in/8hh2P on line 5 Fatal error: Uncaught Error: Undefined constant "key" in /in/8hh2P:5 Stack trace: #0 {main} thrown in /in/8hh2P on line 5
Process exited with code 255.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
Fatal error: Uncaught Error: Undefined constant "key" in /in/8hh2P:5 Stack trace: #0 {main} thrown in /in/8hh2P on line 5
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33
Warning: Use of undefined constant key - assumed 'key' (this will throw an Error in a future version of PHP) in /in/8hh2P on line 5 Warning: A non-numeric value encountered in /in/8hh2P on line 5 Notice: Undefined variable: 1 in /in/8hh2P on line 5 . one Warning: Use of undefined constant key - assumed 'key' (this will throw an Error in a future version of PHP) in /in/8hh2P on line 5 Warning: A non-numeric value encountered in /in/8hh2P on line 5 Notice: Undefined variable: 1 in /in/8hh2P on line 5 . two Warning: Use of undefined constant key - assumed 'key' (this will throw an Error in a future version of PHP) in /in/8hh2P on line 5 Warning: A non-numeric value encountered in /in/8hh2P on line 5 Notice: Undefined variable: 1 in /in/8hh2P on line 5 . three Warning: Use of undefined constant key - assumed 'key' (this will throw an Error in a future version of PHP) in /in/8hh2P on line 5 Warning: A non-numeric value encountered in /in/8hh2P on line 5 Notice: Undefined variable: 1 in /in/8hh2P on line 5 . four Warning: Use of undefined constant key - assumed 'key' (this will throw an Error in a future version of PHP) in /in/8hh2P on line 5 Warning: A non-numeric value encountered in /in/8hh2P on line 5 Notice: Undefined variable: 1 in /in/8hh2P on line 5 . five
Output for 7.3.32 - 7.3.33
Warning: Use of undefined constant key - assumed 'key' (this will throw an Error in a future version of PHP) in /in/8hh2P on line 5 Warning: A non-numeric value encountered in /in/8hh2P on line 5 . one Warning: Use of undefined constant key - assumed 'key' (this will throw an Error in a future version of PHP) in /in/8hh2P on line 5 Warning: A non-numeric value encountered in /in/8hh2P on line 5 . two Warning: Use of undefined constant key - assumed 'key' (this will throw an Error in a future version of PHP) in /in/8hh2P on line 5 Warning: A non-numeric value encountered in /in/8hh2P on line 5 . three Warning: Use of undefined constant key - assumed 'key' (this will throw an Error in a future version of PHP) in /in/8hh2P on line 5 Warning: A non-numeric value encountered in /in/8hh2P on line 5 . four Warning: Use of undefined constant key - assumed 'key' (this will throw an Error in a future version of PHP) in /in/8hh2P on line 5 Warning: A non-numeric value encountered in /in/8hh2P on line 5 . five
Output for 7.1.0 - 7.1.20
Notice: Use of undefined constant key - assumed 'key' in /in/8hh2P on line 5 Warning: A non-numeric value encountered in /in/8hh2P on line 5 Notice: Undefined variable: 1 in /in/8hh2P on line 5 . one Notice: Use of undefined constant key - assumed 'key' in /in/8hh2P on line 5 Warning: A non-numeric value encountered in /in/8hh2P on line 5 Notice: Undefined variable: 1 in /in/8hh2P on line 5 . two Notice: Use of undefined constant key - assumed 'key' in /in/8hh2P on line 5 Warning: A non-numeric value encountered in /in/8hh2P on line 5 Notice: Undefined variable: 1 in /in/8hh2P on line 5 . three Notice: Use of undefined constant key - assumed 'key' in /in/8hh2P on line 5 Warning: A non-numeric value encountered in /in/8hh2P on line 5 Notice: Undefined variable: 1 in /in/8hh2P on line 5 . four Notice: Use of undefined constant key - assumed 'key' in /in/8hh2P on line 5 Warning: A non-numeric value encountered in /in/8hh2P on line 5 Notice: Undefined variable: 1 in /in/8hh2P on line 5 . five
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.30, 7.0.0 - 7.0.20
Notice: Use of undefined constant key - assumed 'key' in /in/8hh2P on line 5 Notice: Undefined variable: 1 in /in/8hh2P on line 5 . one Notice: Use of undefined constant key - assumed 'key' in /in/8hh2P on line 5 Notice: Undefined variable: 1 in /in/8hh2P on line 5 . two Notice: Use of undefined constant key - assumed 'key' in /in/8hh2P on line 5 Notice: Undefined variable: 1 in /in/8hh2P on line 5 . three Notice: Use of undefined constant key - assumed 'key' in /in/8hh2P on line 5 Notice: Undefined variable: 1 in /in/8hh2P on line 5 . four Notice: Use of undefined constant key - assumed 'key' in /in/8hh2P on line 5 Notice: Undefined variable: 1 in /in/8hh2P on line 5 . five
Output for 5.0.4 - 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
Notice: Undefined variable: 1 in /in/8hh2P on line 5 . one Notice: Undefined variable: 1 in /in/8hh2P on line 5 . two Notice: Undefined variable: 1 in /in/8hh2P on line 5 . three Notice: Undefined variable: 1 in /in/8hh2P on line 5 . four Notice: Undefined variable: 1 in /in/8hh2P on line 5 . five
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
Notice: Undefined variable: 1 in /in/8hh2P on line 5 . one Notice: Undefined variable: 1 in /in/8hh2P on line 5 . two Notice: Undefined variable: 1 in /in/8hh2P on line 5 . three Notice: Undefined variable: 1 in /in/8hh2P on line 5 . four Notice: Undefined variable: 1 in /in/8hh2P on line 5 . five
preferences:
269.89 ms | 403 KiB | 370 Q