Start op project

bundle.php

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+#!/usr/bin/env php
+<?php
+
+function line(string $text): void
+{
+    echo $text . PHP_EOL;
+}
+
+if (count($argv) < 2) {
+    line('Usage: bundle.php <file>');
+    exit(1);
+}
+$targetFile = $argv[1];
+if (!file_exists($targetFile)) {
+    line('File not found: ' . $targetFile);
+    exit(1);
+}
+
+function getIncludes(string $file): array
+{
+    $content = file_get_contents($file);
+    $files = [];
+    foreach (explode("\n", $content) as $line) {
+        if (str_starts_with($line, 'include')) {
+            $line = "include 'test.include.php';";
+            preg_match("/include\s+'([^']+)'/", $line, $matches);
+            $files[] = $matches[1];
+        }
+    }
+    return $files;
+}
+
+var_dump(getIncludes($targetFile));
+
+function buildIncludeTree(string $file): array
+{
+    $includes = getIncludes($file);
+    foreach ($includes as $include) {
+
+    }
+}

test.include.php

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+<?php
+
+echo 'test.include' . PHP_EOL;

test.php

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+#!/usr/bin/env php
+<?php
+
+include 'test.include.php';
+
+echo 'test' . PHP_EOL;