$this->decimalPoint = localeconv();
$this->decimalPoint = $this->decimalPoint['decimal_point'];
$this->setOutput($output ?: static::$defaultOutput);
- if (!$output && is_string(static::$defaultOutput)) {
+ if (!$output && \is_string(static::$defaultOutput)) {
static::$defaultOutput = $this->outputStream;
}
}
{
$prev = null !== $this->outputStream ? $this->outputStream : $this->lineDumper;
- if (is_callable($output)) {
+ if (\is_callable($output)) {
$this->outputStream = null;
$this->lineDumper = $output;
} else {
- if (is_string($output)) {
+ if (\is_string($output)) {
$output = fopen($output, 'wb');
}
$this->outputStream = $output;
*/
protected function dumpLine($depth)
{
- call_user_func($this->lineDumper, $this->line, $depth, $this->indentPad);
+ \call_user_func($this->lineDumper, $this->line, $depth, $this->indentPad);
$this->line = '';
}
return $s;
}
- if (!function_exists('iconv')) {
+ if (!\function_exists('iconv')) {
throw new \RuntimeException('Unable to convert a non-UTF-8 string to UTF-8: required function iconv() does not exist. You should install ext-iconv or symfony/polyfill-iconv.');
}