#
# 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