fix: Update php_highlight_rules.js (#5288)

Added array_column function highlight

Author: rozhnev

src/mode/php_highlight_rules.js

@@ -17,7 +17,7 @@ apache_reset_timeout|apache_response_headers|apache_setenv|apc_add|apc_bin_dump|
 apc_cache_info|apc_cas|apc_clear_cache|apc_compile_file|apc_dec|apc_define_constants|apc_delete|apc_delete_file|apc_exists|apc_fetch|\
 apc_inc|apc_load_constants|apc_sma_info|apc_store|apciterator|apd_breakpoint|apd_callstack|apd_clunk|apd_continue|apd_croak|\
 apd_dump_function_table|apd_dump_persistent_resources|apd_dump_regular_resources|apd_echo|apd_get_active_symbols|apd_set_pprof_trace|\
-apd_set_session|apd_set_session_trace|apd_set_session_trace_socket|appenditerator|array|array_change_key_case|array_chunk|array_combine|\
+apd_set_session|apd_set_session_trace|apd_set_session_trace_socket|appenditerator|array|array_change_key_case|array_chunk|array_column|array_combine|\
 array_count_values|array_diff|array_diff_assoc|array_diff_key|array_diff_uassoc|array_diff_ukey|array_fill|array_fill_keys|array_filter|\
 array_flip|array_intersect|array_intersect_assoc|array_intersect_key|array_intersect_uassoc|array_intersect_ukey|array_key_exists|\
 array_keys|array_map|array_merge|array_merge_recursive|array_multisort|array_pad|array_pop|array_product|array_push|array_rand|\