Spaces

[Drezard]

<?php

$return = exec('df');

$returnarray = explode(' ', $return);

?>

 

it has FARR too many spaces the $returnarray because

df returns something along the lines of:

 

 

#df

Filesystem          1K-blocks      Used      Available  Use% Mounted on

/dev/sda1            36622412  1464540  33297548    5%        /

 

 

how would i take out all of the spaces???? in the array so instead it would be like $return array[0] = 'Filesystem'; and $returnarray[6] = '/dev/sda'; and $returnarray[7] = '36622412';

 

How would i do this???

 

[DarkWater]

$returnarray = preg_split('/\s+/', $return);

[Drezard]

The code:

 

$return = exec('df');

 

Only returns the last line. How do I get it to return EVERY line? I want all of the info from the df command.

 

Daniel

[DarkWater]

This code seems to work for me:

 

<?php
$return_array = preg_split('/\s+/', `df`);
print_r($return_array);
?>

And if you wanted it arranged slightly more conveniently, you could always do like:

<?php
$lines = explode("\n", `df`);
foreach ($lines as $v) {
    $fixed[] = preg_split('/\s+/', $v);
}
print_r($fixed);
?>

[trq]

Only returns the last line. How do I get it to return EVERY line?

 

Use shell_exec instead of exec.

[Jeremysr]

For me, exec('df') only displays one line but passthru('df') displays all of them. So try using passthru(). (It prints the output by default, or copies the output into a string variable if you give the variable as the second argument.)