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  1. <?php
  2. // for e
  3. function pattern($n){
  4.  
  5. 	for($i=1;$i<=$n+2;$i++){
  6. 		echo str_repeat(" ",2*$n+1);
  7. 		echo str_repeat("e",2*i+1)."\n";
  8. 	}
  9. // for * 
  10.     for ($j=1;$j<=$n+1;$j++){
  11.     	echo str_repeat(" ",2*$n+2);
  12.     	echo str_repeat("*",$n-1)."\n";
  13.         if($j==3 || $j==3){
  14.         	echo str_repeat("e",2*$n+1)."\t";
  15.         }
  16.     }
  17.  
  18. }
  19. pattern(3);
  20.  
Success #stdin #stdout #stderr 0.04s 26100KB
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stdin
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Standard input is empty
stdout
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       e
       e
       e
       e
       e
        **
        **
        **
eeeeeee	        **
stderr
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PHP Warning:  Use of undefined constant i - assumed 'i' (this will throw an Error in a future version of PHP) in /home/51wYvL/prog.php on line 7
PHP Warning:  A non-numeric value encountered in /home/51wYvL/prog.php on line 7
PHP Warning:  Use of undefined constant i - assumed 'i' (this will throw an Error in a future version of PHP) in /home/51wYvL/prog.php on line 7
PHP Warning:  A non-numeric value encountered in /home/51wYvL/prog.php on line 7
PHP Warning:  Use of undefined constant i - assumed 'i' (this will throw an Error in a future version of PHP) in /home/51wYvL/prog.php on line 7
PHP Warning:  A non-numeric value encountered in /home/51wYvL/prog.php on line 7
PHP Warning:  Use of undefined constant i - assumed 'i' (this will throw an Error in a future version of PHP) in /home/51wYvL/prog.php on line 7
PHP Warning:  A non-numeric value encountered in /home/51wYvL/prog.php on line 7
PHP Warning:  Use of undefined constant i - assumed 'i' (this will throw an Error in a future version of PHP) in /home/51wYvL/prog.php on line 7
PHP Warning:  A non-numeric value encountered in /home/51wYvL/prog.php on line 7
https://ideone.com/VR4CLt
language:
PHP (php 7.3.5)
created:
10 days ago
visibility:
public

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