Aerospike PHP client API examples

The Aerospike PHP client package includes example scripts that demonstrate the features of the PHP extension.

The examples have a similar interface viewed by calling the example with the --help flag. These examples access an Aerospike server with the IP address 192.168.119.3.

There are more basic examples here.

Record Operations

rec-operations.php has examples of record-level operations (such as get(), remove(), touch(), exists(), and put()) with various policy options set (Aerospike::OPT\_POLICY\_GEN, Aerospike::OPT\_POLICY\_EXISTS), and an example of record identification using its digest (the hash key on the server).

php rec-operations.php --host=192.168.119.3 -a -c

Batch Operations

batch-operations.php has example batch record operations getMany() and existsMany().

php batch-operations.php --host=192.168.119.3 -a -c

Bin Operations

bin-operations.php has example record bin modification operations such as prepend(), append(), increment(), operate() (multi-ops), and removeBin().

php bin-operations.php --host=192.168.119.3 -a -c

Applying a Record UDF

The example in udf-operations.php applies two Record User-Defined Functions (UDFs) to a record bin.

php udf-operations.php --host=192.168.119.3 -a -c

Scan Method Examples

This section describes the scan method examples here.

Simple Scan

The standard.php example invokes a callback method for each record streamed from the server as it scans the users set in the test namespace.

php standard.php --host=192.168.119.3 -a -c

Buffering Results With a Limit

buffered.php demonstrates buffering the records streaming back from a scan into a $result array, and stopping the scan by returning false at the specified expiration limit.

php buffered.php --host=192.168.119.3 -a -c

Scan Applying a UDF in the Background

background.phpdemonstrates applying a UDF to each record in a background scan of set users in namespace test, transforming the record age bin value, and displaying the records.

php background.php --host=192.168.119.3 -a -c

Query Method Examples

This section describes the query examples here.

Query Example

simple.php invokes a callback method for each record streamed from the server as it queries the characters set in the test namespace, creates a secondary index on a bin in this set.

php simple.php --host=192.168.119.3 -a -c

Applying a Stream UDF to the Results of a Query

aggregate.php applies UDF aggregation (similar to SQL COUNT(*) GROUP BY _field_) to records streaming out of a secondary index query.

php aggregate.php --host=192.168.119.3 -a -c

Info Method Examples

This section describes the info examples here.

Basic Info Operations

standard.php demonstrates the info(), infoMany(), and getNodes() info methods.

php standard.php --host=192.168.119.3 -a