phpbrew/phpbrew — pull request #404 by mdkholy (2014-11-22 11:53:07+00:00)
Title: Fixed zsh comptability issue

ZSH shows the following errors when sourcing ``phpbrew/bashrc`` file:
```
/opt/phpbrew/bashrc:111: parse error near `('
```
```
/opt/phpbrew/bashrc:369: parse error near `('
```
I have managed to fix this by adding double quotes around regex strings.