[pitboss] phase 05: M5 — JS/TS, Go, Java, PHP harness emitters

tests/dynamic_fixtures/php/sqli_positive.php

@@ -0,0 +1,12 @@
+<?php
+// SQL injection — positive fixture.
+// Vulnerable: directly concatenates user input into SQL query string.
+// Entry: login($username)  Cap: SQL_QUERY
+// Expected verdict: Confirmed (UNION payload echoes NYX_SQL_CONFIRMED)
+
+function login($username) {
+    $query = "SELECT name FROM users WHERE name='" . $username . "'";
+    echo "__NYX_SINK_HIT__\n";
+    // Error-based echo: output the query so UNION payload is visible.
+    echo "DB query: " . $query . "\n";
+}