symfony/symfony — comment on commit bda412932be85728fb96635f80343e509f6a1bca
File:  line 0
By pierrejoye:

Btw, what was this change about? Any gain to make it non blocking? Usually not a so good idea to do that with STD*. No matter the platform. It should also not be necessary (for perf/timing reasons) to do it as proc_open is already async from a script pov (spawned process).