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  1. <?php
  2. function pattern($n){
  3. 	if($n==0 || $n%2==0){
  4. 		echo "failed";
  5. 	}
  6. 	for($i=1;$i<=$n+2;$i++){
  7.  
  8. 		echo str_repeat("",2*(n+1));
  9. 		echo str_repeat("e",2*(n+1));
  10. 	}
  11.     for ($j=1;$j<=n/2;$j++){
  12.     	if(j==n/2){
  13.     		echo str_repeat("");
  14.     	}
  15.     	echo str_repeat(" ");
  16.     }}
  17. pattern(5);
  18. ?>
Success #stdin #stdout #stderr 0.03s 25680KB
comments (?)
stdin
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Standard input is empty
stdout
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eeeeeeeeeeeeee
stderr
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PHP Warning:  Use of undefined constant n - assumed 'n' (this will throw an Error in a future version of PHP) in /home/VE3DSb/prog.php on line 8
PHP Warning:  A non-numeric value encountered in /home/VE3DSb/prog.php on line 8
PHP Warning:  Use of undefined constant n - assumed 'n' (this will throw an Error in a future version of PHP) in /home/VE3DSb/prog.php on line 9
PHP Warning:  A non-numeric value encountered in /home/VE3DSb/prog.php on line 9
PHP Warning:  Use of undefined constant n - assumed 'n' (this will throw an Error in a future version of PHP) in /home/VE3DSb/prog.php on line 8
PHP Warning:  A non-numeric value encountered in /home/VE3DSb/prog.php on line 8
PHP Warning:  Use of undefined constant n - assumed 'n' (this will throw an Error in a future version of PHP) in /home/VE3DSb/prog.php on line 9
PHP Warning:  A non-numeric value encountered in /home/VE3DSb/prog.php on line 9
PHP Warning:  Use of undefined constant n - assumed 'n' (this will throw an Error in a future version of PHP) in /home/VE3DSb/prog.php on line 8
PHP Warning:  A non-numeric value encountered in /home/VE3DSb/prog.php on line 8
PHP Warning:  Use of undefined constant n - assumed 'n' (this will throw an Error in a future version of PHP) in /home/VE3DSb/prog.php on line 9
PHP Warning:  A non-numeric value encountered in /home/VE3DSb/prog.php on line 9
PHP Warning:  Use of undefined constant n - assumed 'n' (this will throw an Error in a future version of PHP) in /home/VE3DSb/prog.php on line 8
PHP Warning:  A non-numeric value encountered in /home/VE3DSb/prog.php on line 8
PHP Warning:  Use of undefined constant n - assumed 'n' (this will throw an Error in a future version of PHP) in /home/VE3DSb/prog.php on line 9
PHP Warning:  A non-numeric value encountered in /home/VE3DSb/prog.php on line 9
PHP Warning:  Use of undefined constant n - assumed 'n' (this will throw an Error in a future version of PHP) in /home/VE3DSb/prog.php on line 8
PHP Warning:  A non-numeric value encountered in /home/VE3DSb/prog.php on line 8
PHP Warning:  Use of undefined constant n - assumed 'n' (this will throw an Error in a future version of PHP) in /home/VE3DSb/prog.php on line 9
PHP Warning:  A non-numeric value encountered in /home/VE3DSb/prog.php on line 9
PHP Warning:  Use of undefined constant n - assumed 'n' (this will throw an Error in a future version of PHP) in /home/VE3DSb/prog.php on line 8
PHP Warning:  A non-numeric value encountered in /home/VE3DSb/prog.php on line 8
PHP Warning:  Use of undefined constant n - assumed 'n' (this will throw an Error in a future version of PHP) in /home/VE3DSb/prog.php on line 9
PHP Warning:  A non-numeric value encountered in /home/VE3DSb/prog.php on line 9
PHP Warning:  Use of undefined constant n - assumed 'n' (this will throw an Error in a future version of PHP) in /home/VE3DSb/prog.php on line 8
PHP Warning:  A non-numeric value encountered in /home/VE3DSb/prog.php on line 8
PHP Warning:  Use of undefined constant n - assumed 'n' (this will throw an Error in a future version of PHP) in /home/VE3DSb/prog.php on line 9
PHP Warning:  A non-numeric value encountered in /home/VE3DSb/prog.php on line 9
PHP Warning:  Use of undefined constant n - assumed 'n' (this will throw an Error in a future version of PHP) in /home/VE3DSb/prog.php on line 11
PHP Warning:  A non-numeric value encountered in /home/VE3DSb/prog.php on line 11
https://ideone.com/vKvcOQ
language:
PHP (php 7.3.5)
created:
9 days ago
visibility:
public

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