--TEST-- swoole_process: exec --SKIPIF-- --INI-- assert.active=1 assert.warning=1 assert.bail=0 assert.quiet_eval=0 --FILE-- exec("/usr/bin/printf", ["HELLO"]); }, true); $proc->start(); echo $proc->read(); $proc->exec("/usr/bin/printf", [" WORLD"]); \swoole_process::wait(true); ?> --EXPECT-- HELLO WORLD