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<?php |
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namespace AlecRabbit; |
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use const AlecRabbit\Helpers\Strings\Constants\STR_EMPTY; |
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use const AlecRabbit\Helpers\Strings\Constants\STR_FALSE; |
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use const AlecRabbit\Helpers\Strings\Constants\STR_NULL; |
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use const AlecRabbit\Helpers\Strings\Constants\STR_TRUE; |
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const STR_DOUBLE = 'double'; |
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const STR_FLOAT = 'float'; |
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define(__NAMESPACE__ . '\STR_DOUBLE_LENGTH', strlen(STR_DOUBLE)); |
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/** |
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* Gets the value of an environment variable. |
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* |
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* @param string $key |
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* @param mixed $default |
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* @return mixed |
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*/ |
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function env($key, $default = null) |
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{ |
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if (false === $value = \getenv($key)) { |
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$value = value($default); |
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} |
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$value = \ltrim(\rtrim($value, ')"'), '("'); |
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switch (strtolower($value)) { |
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case STR_TRUE: |
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$value = true; |
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break; |
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case STR_FALSE: |
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$value = false; |
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break; |
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case STR_EMPTY: |
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case STR_NULL: |
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$value = ''; |
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break; |
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} |
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return $value; |
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} |
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/** |
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* Return the default value of the given value. |
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* |
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* @param mixed $value |
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* @return mixed |
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*/ |
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function value($value) |
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{ |
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return |
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$value instanceof \Closure ? |
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$value() : $value; |
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} |
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/** |
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* Returns the type of a variable. |
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* |
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* @param mixed $var |
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* @return string |
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*/ |
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function typeOf($var): string |
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{ |
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$type = \is_object($var) ? \get_class($var) : \gettype($var); |
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if (strlen($type) === STR_DOUBLE_LENGTH) { |
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2 |
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$type = str_replace(STR_DOUBLE, STR_FLOAT, $type); |
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} |
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return $type; |
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} |
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//function caller(int $depth = 2): string |
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//{ |
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// $caller = (new \Exception())->getTrace()[$depth]; |
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// $r = $caller['function'] . '()'; |
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// if (isset($caller['class'])) { |
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// $r .= ' in ' . $caller['class']; |
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// } |
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// if (isset($caller['object'])) { |
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// $r .= ' (' . get_class($caller['object']) . ')'; |
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// } |
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// unset($e); |
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// return $r; |
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//} |
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alecrabbit /
php-helpers
