backgroundBlue() backgroundBlue(string $string, string|null $flank = null, string|null $char = null, integer|null $length = null) : void Parameters string $string string|null $flank string|null $char integer|null $length
backgroundGreen() backgroundGreen(string $string, string|null $flank = null, string|null $char = null, integer|null $length = null) : void Parameters string $string string|null $flank string|null $char integer|null $length
backgroundMagenta() backgroundMagenta(string $string, string|null $flank = null, string|null $char = null, integer|null $length = null) : void Parameters string $string string|null $flank string|null $char integer|null $length
backgroundRed() backgroundRed(string $string, string|null $flank = null, string|null $char = null, integer|null $length = null) : void Parameters string $string string|null $flank string|null $char integer|null $length
env() env(string $key, mixed $default = null) : mixed Gets the value of an environment variable. Parameters string $key mixed $default Returns mixed
envConversion() envConversion( $value) : boolean|string|null Parameters $value Returns boolean|string|null
envNotEmpty() envNotEmpty( $key) : boolean|mixed Parameters $key Throws \AlibabaCloud\Client\Exception\ClientException Returns boolean|mixed
inDir() inDir(string $filename, array $dirs) : boolean Parameters string $filename array $dirs Returns boolean
inOpenBasedir() inOpenBasedir( $filename, boolean $throwException = false) : boolean Parameters $filename boolean $throwException Throws \AlibabaCloud\Client\Exception\ClientException Returns boolean
value() value(mixed $value) : mixed Return the default value of the given value. Parameters mixed $value Returns mixed