Short data of .txt file using Php. Brief description given below. Need help pls

Question

I have one file one.txt which contains players scores like
Virat = 70
Dhoni = 50
Rahane = 80*
Rohit = 150*
Dhawan = 60
Hardik = 30

* Shows that player is not out. Now i want highest score for both not out and out. In output i want Highest not out score - 150
And Highest out score - 70.
How can i do ... I have tried myself but not getting right answer. Anyone can help me please... I don't want code any one can suggest me algorithm too... Thank you

Answer 1

Use 3 variables
- First for read
- Second to assign not out if it is bigger than saved not out.
- Third to assign out if it is bigger than saved out.

Answer 2

$notout=0;
$out=0;
$read=0;

READ until eof
if $read "is not out" and $read>$notout then $notout=$read
else if $read "is out" and $read>$out then $out=$read

This is some type of pseudocode so you must to "translate" to PHP. I hope it help you ;-)

Answer 3

i tried something very related to this but didn't get output... anywy I'll try again

Answer 4

I will be waiting for your code

Answer 5

<?php 

$out = [];

$notout = [];

$array_notout = [];

$array_out=[];

$handle = fopen("one.txt", "r");

if ($handle) {

    while (($line = fgets($handle)) !== false) {

 $len = strlen($line);

 $string = $line;

 $var = substr(trim($string), -1);

 if($var == '*'){

     array_push($notout, $line);

} else {

array_push($out, $line);

}

}

foreach ($notout as $value){

$exp = explode('=',$value);

$t = str_replace( '*', '', $exp[1] );

//echo $t;

$array_notout[$exp[0]] = $t;

}

//print_r($array_notout);

foreach ($out as $val){

$exps = explode('=',$val);

$array_out[$exps[0]] = $exps[1];

}

sort($array_notout);

sort($array_out);

//print_r($array_notout);

echo "<br>";

echo "The Highest score is of out is ".$array_out[0];

echo "The Highest score is of Not out is ".$array_notout[0];

    fclose($handle);

} else {

    // error opening the file.

} 

?>

Answer 6

not working for * array

Answer 7

But is it working?

Answer 8

ya i m getting right answer for OUT... but for not out I'll have to look on sorting

Answer 9

ok but I think you are using more code than you must

Answer 10

i don't know but i just followed simple algorithm...

Answer 11

I think you dont need arrays because you wrote finally you only need one value per out and one per not out