56 lines
1.2 KiB
PHP
56 lines
1.2 KiB
PHP
<?php
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declare(strict_types=1);
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if (! function_exists('env')) {
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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, $default = null)
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{
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$value = getenv($key);
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if ($value === false) {
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return value($default);
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}
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switch (strtolower($value)) {
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case 'true':
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case '(true)':
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return true;
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case 'false':
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case '(false)':
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return false;
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case 'empty':
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case '(empty)':
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return '';
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case 'null':
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case '(null)':
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return;
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}
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if (($valueLength = strlen($value)) > 1 && $value[0] === '"' && $value[$valueLength - 1] === '"') {
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return substr($value, 1, -1);
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}
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return $value;
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}
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}
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if (! function_exists('value')) {
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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 $value instanceof Closure ? $value() : $value;
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}
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}
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