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  1. <?php
  2. /* This is my PHP code*/
  3. $x=0.0;
  4. $y=0.0;
  5. $z=0.0;
  6. $a=0.0;
  7. echo ("Please enter value for x\n");
  8. $x=(float)readline();
  9. echo("x=".$x."\n<br>");
  10. echo ("Please enter value for y\n");
  11. $y=(float)readline();
  12. echo("y=".$y."\n<br>");
  13. echo ("Please enter value for z\n");
  14. $z=(float)readline();
  15. echo("z=".$z."\n<br>");
  16. $a=log(sqrt(exp($x-$y))+exp(abs($y)*log($x))+$z)/log(10);
  17. echo("Final result is a=".$a);
  18. ?>
Success #stdin #stdout 0.03s 26308KB
stdin
1.542
-3.261
80.005
stdout
Please enter value for x
x=1.542
<br>Please enter value for y
y=-3.261
<br>Please enter value for z
z=80.005
<br>Final result is a=1.9784088243368