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  1. <?php
  2. /* This is my PHP code*/
  3. define('x', '3.981');
  4. //const x=3.981;
  5. $z=0.512;
  6. //const z=0.512;
  7. //const e=2.71828; //e()
  8. $b=0.0;
  9. echo("Please enter value for B\n");
  10. $b=(float)readline();
  11. echo ("b=".$b."\n<br>");
  12. $b=sqrt(exp(x-1)/sin(z));
  13. echo("Final result is B=".$b);
  14. ?>
Success #stdin #stdout #stderr 0.02s 26376KB
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stdin
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0.1
stdout
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Please enter value for B
b=0.1
<br>Final result is B=INF
stderr
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PHP Warning:  Use of undefined constant z - assumed 'z' (this will throw an Error in a future version of PHP) in /home/qcoJit/prog.php on line 12
PHP Warning:  sin() expects parameter 1 to be float, string given in /home/qcoJit/prog.php on line 12
PHP Warning:  Division by zero in /home/qcoJit/prog.php on line 12
https://ideone.com/5ivGOI
language:
PHP (php 7.3.5)
created:
8 days ago
visibility:
public

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