Connecting Handling
Funções para OCI8
OCI8
PHP Manual

# Supported Datatypes

The driver supports the following types when binding parameters using oci_bind_by_name() function:
Type | Mapping
--- | ---
SQLT_NTY | Maps a native collection type from a PHP collection object, such as those created by oci_new_collection().
SQLT_BFILEE | Maps a native descriptor, such as those created by oci_new_descriptor().
SQLT_CFILEE | Maps a native descriptor, such as those created by oci_new_descriptor().
SQLT_CLOB | Maps a native descriptor, such as those created by oci_new_descriptor().
SQLT_BLOB | Maps a native descriptor, such as those created by oci_new_descriptor().
SQLT_RDD | Maps a native descriptor, such as those created by oci_new_descriptor().
SQLT_NUM | Converts the PHP parameter to a 'C' long type, and binds to that value.
SQLT_RSET | Maps a native statement handle, such as those created by oci_parse() or those retrieved from other OCI queries.
SQLT_CHR and any other type | Converts the PHP parameter to a string type and binds as a string.

The following types are supported when retrieving columns from a result set:
Type | Mapping
--- | ---
SQLT_RSET | Creates an oci statement resource to represent the cursor.
SQLT_RDD | Creates a ROWID object.
SQLT_BLOB | Creates a LOB object.
SQLT_CLOB | Creates a LOB object.
SQLT_BFILE | Creates a LOB object.
SQLT_LNG | Bound as SQLT_CHR, returned as a string
SQLT_LBI | Bound as SQLT_BIN, returned as a string
Any other type | Bound as SQLT_CHR, returned as a string

Connecting Handling
Funções para OCI8
OCI8
PHP Manual