public function Console::getNumberOfColumns in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 vendor/sebastian/environment/src/Console.php \SebastianBergmann\Environment\Console::getNumberOfColumns()

Returns the number of columns of the terminal.

Return value

int

File

vendor/sebastian/environment/src/Console.php, line 47

Class

Console

Namespace

SebastianBergmann\Environment

Code

public function getNumberOfColumns() {

  // Windows terminals have a fixed size of 80
  // but one column is used for the cursor.
  if (DIRECTORY_SEPARATOR == '\\') {
    return 79;
  }
  if (!$this
    ->isInteractive(self::STDIN)) {
    return 80;
  }
  if (preg_match('#\\d+ (\\d+)#', shell_exec('stty size'), $match) === 1) {
    return (int) $match[1];
  }
  if (preg_match('#columns = (\\d+);#', shell_exec('stty'), $match) === 1) {
    return (int) $match[1];
  }
  return 80;
}