['Moyasar', 'moyasar'],"; if (strpos($src, $anchor) === false) { fwrite(STDERR, "moyasar anchor not found\n"); exit(2); } $add = $anchor . "\n 'MOYASAR_WC_VERSION' => ['Moyasar', 'moyasar'],"; $src = str_replace($anchor, $add, $src); if (file_put_contents($admin, $src) === false) { fwrite(STDERR, "write failed\n"); exit(3); } echo "moyasar label added\n";