Helper

class Helper implements HelperInterface

Helper is the base class for all helper classes.

Methods

setHelperSet(HelperSet $helperSet = null)

Sets the helper set associated with this helper.
HelperSet getHelperSet()

Gets the helper set associated with this helper.
static int strlen(string $string)

Returns the length of a string, using mb_strwidth if it is available.
static string substr(string $string, int $from, int|null $length = null)

Returns the subset of a string, using mb_substr if it is available.
static formatTime($secs)
static formatMemory($memory)
static strlenWithoutDecoration(OutputFormatterInterface $formatter, $string)
static removeDecoration(OutputFormatterInterface $formatter, $string)

Details

setHelperSet(HelperSet $helperSet = null)

Sets the helper set associated with this helper.

Parameters

HelperSet $helperSet

HelperSet getHelperSet()

Gets the helper set associated with this helper.

Return Value

HelperSet A HelperSet instance

static int strlen(string $string)

Returns the length of a string, using mb_strwidth if it is available.

Parameters

string $string The string to check its length

Return Value

int The length of the string

static string substr(string $string, int $from, int|null $length = null)

Returns the subset of a string, using mb_substr if it is available.

Parameters

string $string String to subset
int $from Start offset
int|null $length Length to read

Return Value

string The string subset

static formatTime($secs)

Parameters

$secs

static formatMemory($memory)

Parameters

$memory

static strlenWithoutDecoration(OutputFormatterInterface $formatter, $string)

Parameters

OutputFormatterInterface $formatter
$string

static removeDecoration(OutputFormatterInterface $formatter, $string)

Parameters

OutputFormatterInterface $formatter
$string

© 2004–2017 Fabien Potencier
Licensed under the MIT License.
http://api.symfony.com/4.0/Symfony/Component/Console/Helper/Helper.html