Lista de alias
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Lista de alias#
Hay muchas funciones en PHP que pueden ser llamadas bajo diferentes nombres. En la mayoría de los casos, no hay un nombre preferido sobre otro, is_int y is_integer son exactamente idénticos, por ejemplo. Estos cambios de nombres se han realizado generalmente debido a un cambio en la API original o por otras razones y los antiguos nombres se conservan únicamente por razones de compatibilidad ascendente. Es una muy mala práctica utilizar estos alias, ya que pueden desaparecer en cualquier momento, quedar obsoletos sin previo aviso, o simplemente cambiar de nombre, lo que hace que el script sea inutilizable con versiones más recientes de PHP. Siempre se deben preferir las versiones oficiales. De hecho, esta lista está destinada principalmente a aquellos que deben actualizar sus scripts con las sintaxis más recientes.
| Alias | Nombre canónico de la función | Extensión madre |
|---|---|---|
| _ | gettext |
Gettext |
| chop | rtrim |
Sintaxis base |
| close | closedir |
Sintaxis base |
| com_get | com_propget |
COM |
| com_propset | com_propput |
COM |
| com_set | com_propput |
COM |
| die | exit |
Funciones varias |
| diskfreespace | disk_free_space |
Filesystem |
| doubleval | floatval |
Sintaxis base |
| fputs | fwrite |
Sintaxis base |
| gzputs | gzwrite |
Zlib |
| i18n_convert | mb_convert_encoding |
Multi-bytes Strings |
| i18n_discover_encoding | mb_detect_encoding |
Multi-bytes Strings |
| i18n_http_input | mb_http_input |
Multi-bytes Strings |
| i18n_http_output | mb_http_output |
Multi-bytes Strings |
| i18n_internal_encoding | mb_internal_encoding |
Multi-bytes Strings |
| i18n_ja_jp_hantozen | mb_convert_kana |
Multi-bytes Strings |
| i18n_mime_header_decode | mb_decode_mimeheader |
Multi-bytes Strings |
| i18n_mime_header_encode | mb_encode_mimeheader |
Multi-bytes Strings |
| imap_create | imap_createmailbox |
IMAP |
| imap_fetchtext | imap_body |
IMAP |
| imap_header | imap_headerinfo |
IMAP |
| imap_listmailbox | imap_list |
IMAP |
| imap_listsubscribed | imap_lsub |
IMAP |
| imap_rename | imap_renamemailbox |
IMAP |
| imap_scan | imap_listscan |
IMAP |
| imap_scanmailbox | imap_listscan |
IMAP |
| ini_alter | ini_set |
Sintaxis base |
| is_double | is_float |
Sintaxis base |
| is_integer | is_int |
Sintaxis base |
| is_long | is_int |
Sintaxis base |
| is_real | is_float |
Sintaxis base |
| is_writeable | is_writable |
Sintaxis base |
| join | implode |
Sintaxis base |
| key_exists | array_key_exists |
Sintaxis base |
| ldap_close | ldap_unbind |
LDAP |
| mbstrcut | mb_strcut |
Multi-bytes Strings |
| mbstrlen | mb_strlen |
Multi-bytes Strings |
| mbstrpos | mb_strpos |
Multi-bytes Strings |
| mbstrrpos | mb_strrpos |
Multi-bytes Strings |
| mbsubstr | mb_substr |
Multi-bytes Strings |
| mysql | mysql_db_query |
MySQL |
| mysql_createdb | mysql_create_db |
MySQL |
| mysql_db_name | mysql_result |
MySQL |
| mysql_dbname | mysql_result |
MySQL |
| mysql_dropdb | mysql_drop_db |
MySQL |
| mysql_fieldflags | mysql_field_flags |
MySQL |
| mysql_fieldlen | mysql_field_len |
MySQL |
| mysql_fieldname | mysql_field_name |
MySQL |
| mysql_fieldtable | mysql_field_table |
MySQL |
| mysql_fieldtype | mysql_field_type |
MySQL |
| mysql_freeresult | mysql_free_result |
MySQL |
| mysql_listdbs | mysql_list_dbs |
MySQL |
| mysql_listfields | mysql_list_fields |
MySQL |
| mysql_listtables | mysql_list_tables |
MySQL |
| mysql_numfields | mysql_num_fields |
MySQL |
| mysql_numrows | mysql_num_rows |
MySQL |
| mysql_selectdb | mysql_select_db |
MySQL |
| mysql_tablename | mysql_result |
MySQL |
| ociassignelem | OCICollection::assignElem | OCI8 |
| ocibindbyname | oci_bind_by_name |
OCI8 |
| ocicancel | oci_cancel |
OCI8 |
| ocicloselob | OCILob::close | OCI8 |
| ocicollappend | OCICollection::append | OCI8 |
| ocicollassign | OCICollection::assign | OCI8 |
| ocicollmax | OCICollection::max | OCI8 |
| ocicollsize | OCICollection::size | OCI8 |
| ocicolltrim | OCICollection::trim | OCI8 |
| ocicolumnisnull | oci_field_is_null |
OCI8 |
| ocicolumnname | oci_field_name |
OCI8 |
| ocicolumnprecision | oci_field_precision |
OCI8 |
| ocicolumnscale | oci_field_scale |
OCI8 |
| ocicolumnsize | oci_field_size |
OCI8 |
| ocicolumntype | oci_field_type |
OCI8 |
| ocicolumntyperaw | oci_field_type_raw |
OCI8 |
| ocicommit | oci_commit |
OCI8 |
| ocidefinebyname | oci_define_by_name |
OCI8 |
| ocierror | oci_error |
OCI8 |
| ociexecute | oci_execute |
OCI8 |
| ocifetch | oci_fetch |
OCI8 |
| ocifetchinto | oci_fetch_array, oci_fetch_row, oci_fetch_assoc, oci_fetch_object |
OCI8 |
| ocifetchstatement | oci_fetch_all |
OCI8 |
| ocifreecollection | OCICollection::free | OCI8 |
| ocifreecursor | oci_free_statement |
OCI8 |
| ocifreedesc | oci_free_descriptor |
OCI8 |
| ocifreestatement | oci_free_statement |
OCI8 |
| ocigetelem | OCICollection::getElem | OCI8 |
| ociinternaldebug | oci_internal_debug |
OCI8 |
| ociloadlob | OCILob::load | OCI8 |
| ocilogon | oci_connect |
OCI8 |
| ocinewcollection | oci_new_collection |
OCI8 |
| ocinewcursor | oci_new_cursor |
OCI8 |
| ocinewdescriptor | oci_new_descriptor |
OCI8 |
| ocinlogon | oci_new_connect |
OCI8 |
| ocinumcols | oci_num_fields |
OCI8 |
| ociparse | oci_parse |
OCI8 |
| ocipasswordchange | oci_password_change |
OCI8 |
| ociplogon | oci_pconnect |
OCI8 |
| ociresult | oci_result |
OCI8 |
| ocirollback | oci_rollback |
OCI8 |
| ocisavelob | OCILob::save | OCI8 |
| ocisavelobfile | OCILob::import | OCI8 |
| ociserverversion | oci_server_version |
OCI8 |
| ocisetprefetch | oci_set_prefetch |
OCI8 |
| ocistatementtype | oci_statement_type |
OCI8 |
| ociwritelobtofile | OCILob::export | OCI8 |
| ociwritetemporarylob | OCILob::writeTemporary | OCI8 |
| odbc_do | odbc_exec |
ODBC |
| odbc_field_precision | odbc_field_len |
ODBC |
| pg_clientencoding | pg_client_encoding |
PostgreSQL |
| pg_setclientencoding | pg_set_client_encoding |
PostgreSQL |
| pg_exec | pg_query |
PostgreSQL |
| pos | current |
Sintaxis base |
| recode | recode_string |
Recode |
| show_source | highlight_file |
Sintaxis base |
| sizeof | count |
Sintaxis base |
| snmpwalkoid | snmprealwalk |
SNMP |
| strchr | strstr |
Sintaxis base |
Alias