Creates a git command 'lint-php' (if this script exists in your PATH and is executable) that syntax checks all modified/added files that end in ".php".

git-lint-php

#!/bin/bash                                                                                                                                                                                                                    

files=$(git status --porcelain | sed -e 's/^.* //' | grep -P '\.php$')
for f in $files; do
    php -l $f
done