--TEST-- Test quotemeta() function : basic functionality --FILE-- <?php /* Prototype : string quotemeta ( string $str ) * Description: Quote meta characters * Source code: ext/standard/string.c */ echo "*** Testing quotemeta() : basic functionality ***\n"; var_dump(quotemeta("Hello how are you ?")); var_dump(quotemeta("(100 + 50) * 10")); var_dump(quotemeta("\+*?[^]($)")); ?> ===DONE=== --EXPECTF-- *** Testing quotemeta() : basic functionality *** string(20) "Hello how are you \?" string(19) "\(100 \+ 50\) \* 10" string(20) "\\\+\*\?\[\^\]\(\$\)" ===DONE===