get-memory-limit.php

<?php
/**
 * Get both the local and master values of a PHP configuration directive.
 *
 * @param string $directive The name of the PHP configuration directive (e.g., 'memory_limit').
 * @return array Associative array with 'local' and 'master' values.
 */
function get_php_config_values(string $directive): array {
    // Get the local value
    $local_value = ini_get($directive);

    // Get all configuration values
    $all_ini_values = ini_get_all(null, false);

    // Get the master value or fallback to the local value
    $master_value = $all_ini_values[$directive]['global_value'] ?? $local_value;

    return [
        'local' => $local_value,
        'master' => $master_value,
    ];
}

// Example usage
$memory_limits = get_php_config_values('memory_limit');
echo "Local Memory Limit: {$memory_limits['local']}\n";
echo "Master Memory Limit: {$memory_limits['master']}\n";