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PHP System Load on Mac OS X

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  1. #!/usr/bin/php
  2. <?php
  3.  
  4. // This works with Mac OS X `uptime`
  5. // others might require tweaks
  6.  
  7. error_reporting( E_ALL );
  8.  
  9. function load()
  10. {
  11.     $array = explode( ',', trim( `uptime` ) );
  12.  
  13.     while( list( , $value ) = each( $array ) )
  14.     {
  15.         if( eregi( 'load', $value ) )
  16.         {
  17.             $parts = explode( ':', trim( $value ) );
  18.  
  19.             $loads = explode( ' ', $parts[ count( $parts ) - 1 ] );
  20.  
  21.             $load = $loads[ 1 ];
  22.  
  23.             break;
  24.         }
  25.     }
  26.  
  27.     return $load;
  28. }
  29.  
  30. echo load();
  31.  
  32. ?>

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