Returns the value of a speculative loading override, as supplied by a constant or an environment variable.
Description
The constant takes precedence over the environment variable, consistent with wp_get_environment_type().
Parameters
$namestringrequired- Name of the constant and environment variable to look up.
Source
function wp_get_speculative_loading_override( string $name ): ?string {
$value = null;
// Check if the environment variable has been set, if `getenv` is available on the system.
if ( function_exists( 'getenv' ) ) {
$has_env = getenv( $name );
if ( false !== $has_env ) {
$value = $has_env;
}
}
// Fetch the value from a constant, which overrides the environment variable.
if ( defined( $name ) ) {
$has_constant = constant( $name );
if ( is_string( $has_constant ) ) {
$value = $has_constant;
}
}
return $value;
}
Changelog
| Version | Description |
|---|---|
| 7.1.0 | Introduced. |
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