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<?php $array = array( array('pear', 'apple'), array('banana', 'coconut'), 'orange' // This is not an array element ); foreach ($array as $value) { if (is_array($value)) { foreach ($value as $fruit) { echo $fruit . PHP_EOL; } } else { echo $value . PHP_EOL; } }
Output for 4.3.10 - 4.3.11, 4.4.0 - 4.4.9, 5.0.2 - 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, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
pear apple banana coconut orange
Output for 4.3.0 - 4.3.9, 5.0.0 - 5.0.1
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/rMhPL on line 15 pearPHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/rMhPL on line 15 applePHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/rMhPL on line 15 bananaPHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/rMhPL on line 15 coconutPHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/rMhPL on line 18 orangePHP_EOL
preferences:
244.18 ms | 402 KiB | 340 Q