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<?php ob_start('assert'); echo 'phpinfo()===$GLOBALS["out"]=ob_get_contents()'; var_dump(ob_get_flush());
based on 8ikC2
Output for 7.1.0 - 7.2.0
phpinfo()===$GLOBALS["out"]=ob_get_contents() Warning: Cannot call assert() with string argument dynamically in /in/CYCME on line 5 string(45) "phpinfo()===$GLOBALS["out"]=ob_get_contents()"
Output for 7.0.1 - 7.0.20
phpinfo()===$GLOBALS["out"]=ob_get_contents() Warning: phpinfo() has been disabled for security reasons in /in/CYCME(5) : assert code on line 1 Warning: assert(): 9: "phpinfo()===$GLOBALS["out"]=ob_get_contents()" failed in /in/CYCME on line 5 string(45) "phpinfo()===$GLOBALS["out"]=ob_get_contents()"
Output for 5.3.19 - 7.0.0
string(45) "phpinfo()===$GLOBALS["out"]=ob_get_contents()"