<?php
echo file_get_contents(__FILE__);
echo PHP_EOL . '=============' . PHP_EOL;
system('echo 1');
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/gk3Tr on line 3
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/gk3Tr on line 3
PHP_EOL=============PHP_EOL1
Output for 4.3.0
<?php
echo file_get_contents(__FILE__);
echo PHP_EOL . '=============' . PHP_EOL;
system('echo 1');
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/gk3Tr on line 3
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/gk3Tr on line 3
PHP_EOL=============PHP_EOL