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<?php $array = ['value', 'value', ['array 1', 'array 1', ['array 2']], ['array with more depth', ['array deep', ['array deeper']]] ]; function my_print($array) { $output = "<ul>"; foreach ($array as $value) { if (is_array($value)) { $output .= "<li>".my_print($value)."</li>"; } else { $output .= "<li>".$value."</li>"; } } $output .= "</ul>"; return $output; } echo my_print($array);
Output for 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, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.26, 8.4.1 - 8.4.13
<ul><li>value</li><li>value</li><li><ul><li>array 1</li><li>array 1</li><li><ul><li>array 2</li></ul></li></ul></li><li><ul><li>array with more depth</li><li><ul><li>array deep</li><li><ul><li>array deeper</li></ul></li></ul></li></ul></li></ul>
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/mTQHI on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/mTQHI on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/mTQHI on line 3
Process exited with code 255.
preferences:
174.73 ms | 410 KiB | 5 Q