prepend.php

<?php
/*
rm -f codecoverage.sqlite3
sqlite3 codecoverage.sqlite3 <<EOF
CREATE TABLE code_coverage(run integer, filename varchar(255), line integer);
CREATE TABLE run(dt datetime);
EOF
chown 1000:apache codecoverage.sqlite3
chmod 660 codecoverage.sqlite3
sqlite3 codecoverage.sqlite3 .dump

*/
xdebug_start_code_coverage();
register_shutdown_function(function () {
    $db = new SQLite3(DOCUMENT_ROOT.'../codecoverage.sqlite3');
    $db->exec('INSERT INTO `run` VALUES (datetime("now"))');
    $run = $db->lastInsertRowID();
    foreach (xdebug_get_code_coverage() as $filename => $lines) {
        foreach ($lines as $line => $value) {
            $db->exec("INSERT INTO `code_coverage` VALUES ($run, '$filename', $line)");
        }
    }
});