file searcher

file_searcher.php

<?php

declare(strict_types=1);

$dir = realpath(__DIR__ . '/..');
$files = shell_exec("find " . escapeshellarg($dir) . " -print0");
$files = explode("\x00", rtrim($files, "\x00"));
$files = array_filter($files, function ($filepath) {
    if (!preg_match("/page/", $filepath)) {
        return false;
    }
    if (!preg_match("/\.php$/", $filepath)) {
        return false;
    }
    $content = file_get_contents($filepath);
    if (!preg_match("/getBody/", $content)) {
        return false;
    }
    return true;
});
var_dump($files);