Send via Slack Webhook

slack-webhook.php

<?php
$message = array( 'text' => 'This is a test message via slack and curl' );
		$data_message = json_encode( $message );

		$ch = curl_init( 'slack webhook goes here' );
		curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
		curl_setopt($ch, CURLOPT_POSTFIELDS, $data_message);
		curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
		curl_setopt($ch, CURLOPT_HTTPHEADER, array(
				'Content-Type: application/json',
				'Content-Length: ' . strlen($data_message))
		);

		$result = curl_exec($ch);

		curl_close($ch);