Online PHP editor | output for 4jJah

@ 2014-10-03T21:42:53Z

<?php
$commentString = "His phone is not functional because the camera does not appear/work and he
                    needs it to be usable for Cerity. It also freezes up. He's had his last phone for 3 years, it's time
                    for an upgrade. Thank you!";
$comments = array();
        $labels = array(
            'Comment Type:' => 'type',
            'Comment Body:' => 'body',
            'Comment By:' => 'by',
            'Comment Date:' => 'date'
        );
     
        $commentParts = explode('Comment Type:', $commentsString);

        foreach ($commentParts as $commentPart) {
            $comment = array();
            $commentLines = explode("\n", $commentPart);
            array_walk($commentLines, create_function('&$val', '$val = trim($val);'));
            $currentLabel = 'unknown';

            foreach ($commentLines as $line) {
                if (empty($line)) continue;

                if (empty($comment['type'])) {
                    $comment['type'] = $line;
                    continue;
                }

                if (substr($line, 0, 5) == 'Body:') {
                    $line = substr($line, 5);
                    $currentLabel = 'body';
                }

                if (in_array($line, array_keys($labels))) {
                    $currentLabel = $labels[$line];
                    $comment[$currentLabel] = '';
                } else {
                    if (empty($comment[$currentLabel])) $comment[$currentLabel] = '';
                    $comment[$currentLabel] .= $line . ' ';
                }
            }

            if (!empty($comment)) $comments[] = $comment;
        }
var_dump($comments);

Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: Warning: Undefined variable $commentsString in /in/4jJah on line 13 Deprecated: explode(): Passing null to parameter #2 ($string) of type string is deprecated in /in/4jJah on line 13 Fatal error: Uncaught Error: Call to undefined function create_function() in /in/4jJah:18 Stack trace: #0 {main} thrown in /in/4jJah on line 18
Process exited with code 255.
Output for 8.0.0 - 8.0.30: Warning: Undefined variable $commentsString in /in/4jJah on line 13 Fatal error: Uncaught Error: Call to undefined function create_function() in /in/4jJah:18 Stack trace: #0 {main} thrown in /in/4jJah on line 18
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33: Notice: Undefined variable: commentsString in /in/4jJah on line 13 Deprecated: Function create_function() is deprecated in /in/4jJah on line 18 array(0) { }
Output for 7.3.32 - 7.3.33: array(0) { }
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, 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: Undefined variable: commentsString in /in/4jJah on line 13 array(0) { }
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3: Notice: Undefined variable: commentsString in /in/4jJah on line 13 array(0) { }

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