<---- Work in progress ---->
Piped function calls insert the lhs at a specific position into their argument list. This position is determined by the following logic :
- If the function accepts 0 mandatory arguments, using it in a pipeline is forbidden -> Error
- If the function appears in the table below, position is listed in the table
- In every other cases, insert at position 0 (insert as first argument)
| Function | Position (0 = first arg) |
|---|---|
| array_fill | 2 |
| array_fill_keys | 1 |
| array_key_exists | 1 |
| array_map | 1 |
| array_search | 1 |
| assert | Disabled |
| call_user_func | Disabled |
| call_user_func_array | Disabled |
| date_create_from_format | 1 |
| date_create_immutable_from_format | 1 |
| date_parse_from_format | 1 |
| dba_delete | 1 |
| dba_exists | 1 |
| dba_fetch | 1 |
| dba_insert | 2 |
| dba_replace | 2 |
| explode | 1 |
| file_put_contents | 1 |
| filter_has_var | 1 |
| filter_input | 1 |
| fnmatch | 1 |
| forward_static_call_array | Disabled |
| hash | 1 |
| hash_file | 1 |
| hash_hmac | 1 |
| hash_hmac_file | 1 |
| hash_pbkdf2 | 1 |
| imageftbbox | 3 |
| imagepalettecopy | 1 |
| imagettfbbox | 3 |
| imap_mail | 2 |
| 2 | |
| mb_send_mail | 2 |
| mcrypt_decrypt | 2 |
| mcrypt_encrypt | 2 |
| mhash | 1 |
| mhash_keygen_s2k | 1 |
| money_format | 1 |
| msgfmt_format_message | 2 |
| msgfmt_parse_message | 2 |
| output_add_rewrite_var | 1 |
| pcntl_sigprocmask | 1 |
| preg_filter | 2 |
| preg_grep | 1 |
| preg_match | 1 |
| preg_match_all | 1 |
| preg_replace | 2 |
| preg_replace_callback | 2 |
| preg_replace_callback_array | 1 |
| preg_split | 1 |
| recode_file | 1 |
| recode_string | 1 |
| str_ireplace | 2 |
| str_replace | 2 |
| unpack | 1 |