From faac430f5b52427fc89ee723bfa601c649b829a5 Mon Sep 17 00:00:00 2001
From: Taufek Johar <tjohar@booster.com>
Date: Sat, 13 May 2017 11:18:53 +0000
Subject: [PATCH] Add PHP Module

Added PHP function to produce PHP related information.
---
 modules/php/README.md          | 10 ++++++++++
 modules/php/functions/php-info | 22 ++++++++++++++++++++++
 2 files changed, 32 insertions(+)
 create mode 100644 modules/php/README.md
 create mode 100644 modules/php/functions/php-info

diff --git a/modules/php/README.md b/modules/php/README.md
new file mode 100644
index 00000000..5eeb8d4e
--- /dev/null
+++ b/modules/php/README.md
@@ -0,0 +1,10 @@
+PHP
+======
+
+Provides function and environment variables related to PHP.
+
+Functions
+---------
+
+  - `php-info` exposes information about the PHP environment via the
+    `$php_info` associative array.
diff --git a/modules/php/functions/php-info b/modules/php/functions/php-info
new file mode 100644
index 00000000..ec9c36bd
--- /dev/null
+++ b/modules/php/functions/php-info
@@ -0,0 +1,22 @@
+#
+# Exposes information about the PHP environment via the $php_info associative
+# array.
+#
+# Authors:
+#   Taufek Johar <taufek@gmail.com>
+#
+
+local version
+
+# Clean up previous $php_info.
+unset php_info
+typeset -gA php_info
+
+if (( $+commands[php] )); then
+  version="${${$(php --version)[(w)1,(w)2]}/ /-}"
+fi
+
+# Format version.
+if [[ -n "$version" ]]; then
+  php_info[version]="$version"
+fi