Warning: Use of undefined constant x - assumed 'x' (this will throw an Error in a future version of PHP) in /in/lfYvf on line 4
Fatal error: Uncaught Error: Call to undefined function len() in /in/lfYvf:4
Stack trace:
#0 {main}
thrown in /in/lfYvf on line 4
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33
Notice: Use of undefined constant x - assumed 'x' in /in/lfYvf on line 4
Fatal error: Uncaught Error: Call to undefined function len() in /in/lfYvf:4
Stack trace:
#0 {main}
thrown in /in/lfYvf on line 4
Process exited with code 255.
Notice: Use of undefined constant x - assumed 'x' in /in/lfYvf on line 4
Fatal error: Call to undefined function len() in /in/lfYvf on line 4
Process exited with code 255.