Fix case of expected functions and globals

The updated tests.php is case sensitive.
diff --git a/Examples/test-suite/php/arrays_global_runme.php b/Examples/test-suite/php/arrays_global_runme.php
index d4caff3..6a97db9 100644
--- a/Examples/test-suite/php/arrays_global_runme.php
+++ b/Examples/test-suite/php/arrays_global_runme.php
@@ -4,7 +4,7 @@
 
 check::functions(array('test_a','test_b'));
 check::classes(array('arrays_global','SimpleStruct','Material'));
-heck::globals(array('array_c','array_sc','array_uc','array_s','array_us','array_i','array_ui','array_l','array_ul','array_ll','array_f','array_d','array_struct','array_structpointers','array_ipointers','array_enum','array_enumpointers','array_const_i','BeginString_FIX44a','BeginString_FIX44b','BeginString_FIX44c','BeginString_FIX44d','BeginString_FIX44e','BeginString_FIX44f','chitMat','hitMat_val','hitMat'));
+check::globals(array('array_c','array_sc','array_uc','array_s','array_us','array_i','array_ui','array_l','array_ul','array_ll','array_f','array_d','array_struct','array_structpointers','array_ipointers','array_enum','array_enumpointers','array_const_i','BeginString_FIX44a','BeginString_FIX44b','BeginString_FIX44c','BeginString_FIX44d','BeginString_FIX44e','BeginString_FIX44f','chitMat','hitMat_val','hitMat'));
 
 // The size of array_c is 2, but the last byte is \0, so we can only store a
 // single byte string in it.
diff --git a/Examples/test-suite/php/li_carrays_cpp_runme.php b/Examples/test-suite/php/li_carrays_cpp_runme.php
index 8f88447..ccbcf7d 100644
--- a/Examples/test-suite/php/li_carrays_cpp_runme.php
+++ b/Examples/test-suite/php/li_carrays_cpp_runme.php
@@ -3,7 +3,7 @@
 require "tests.php";
 
 // Check functions.
-check::functions(array('new_intArray','delete_intArray','intArray_getitem','intArray_setitem','new_ABArray','delete_ABArray','ABArray_getitem','ABArray_setitem','sum_Array'));
+check::functions(array('new_intArray','delete_intArray','intArray_getitem','intArray_setitem','new_ABArray','delete_ABArray','ABArray_getitem','ABArray_setitem','sum_array'));
 
 // Check classes.
 // NB An "li_carrays_cpp" class is created as a mock namespace.
diff --git a/Examples/test-suite/php/li_carrays_runme.php b/Examples/test-suite/php/li_carrays_runme.php
index a0032cf..df54e04 100644
--- a/Examples/test-suite/php/li_carrays_runme.php
+++ b/Examples/test-suite/php/li_carrays_runme.php
@@ -3,7 +3,7 @@
 require "tests.php";
 
 // Check functions.
-check::functions(array('new_intArray','delete_intArray','intArray_getitem','intArray_setitem','new_ABArray','delete_ABArray','ABArray_getitem','ABArray_setitem','sum_Array'));
+check::functions(array('new_intArray','delete_intArray','intArray_getitem','intArray_setitem','new_ABArray','delete_ABArray','ABArray_getitem','ABArray_setitem','sum_array'));
 
 // Check classes.
 // NB An "li_carrays" class is created as a mock namespace.