Circular reference when calling PHP script from C++ program -

when called php script c++ program called different php script, server crashed. i'm assuming circular reference occurred.

i'm using godaddy dedicated server centos 6.9.

here first php script (named script1.php):

<?php     passthru('test_cpp'); ?> 

here c++ program (named test_cpp)

#include "iostream" #include "cstdlib" int main(int argc, char* argv[]) {     std::cout << std::system("/usr/bin/php script2.php") <<std::endl;     return 1; } 

here second php script (named script2.php):

<?php     #!/usr/bin/php     echo "hello"; ?> 

i expect first php script display output of second script. instead, browser displayed hourglass minute, , 2 minutes later mysql database stopped working had restart server.