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  1. <?php
  2.  
  3. for ($x=1; $x<100; $x=($x+1)*($x+1)) {
  4. 	echo "$x*$b=$x\n";
  5. }
Success #stdin #stdout #stderr 0.04s 26128KB
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stdin
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Standard input is empty
stdout
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1*=1
4*=4
25*=25
stderr
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PHP Notice:  Undefined variable: b in /home/OVdupB/prog.php on line 4
PHP Notice:  Undefined variable: b in /home/OVdupB/prog.php on line 4
PHP Notice:  Undefined variable: b in /home/OVdupB/prog.php on line 4
https://ideone.com/Mnqukp
language:
PHP (php 7.3.5)
created:
15 days ago
visibility:
public

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