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<?php $foo = array( '10' => 'foo', '20' => 'bar' ); foreach ($foo as $key => $value) { print $key . ': ' . $value . PHP_EOL; }
Output for 4.3.10 - 4.4.9, 5.0.2 - 7.1.0
10: foo 20: bar
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/uCRT3 on line 9 10: fooPHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/uCRT3 on line 9 20: barPHP_EOL