Demystifying Passthru Understanding Return Values in PHP

def function(): value = exec('return 1') print(function()) # 1. If ... That's PHP's mentality. Not Python's. James4Ever0 (James4 Ever0) ... I've a python program name director.py, I run the python program when my gambas program in running, so that like this dim sOutPut as string If the command fails, it returns NULL and the values are not reliable for error checking. This function gets disabled when PHP runs in safe mode ... The passthru() function is similar to the exec() function in that it executes a command . This function should be used in place of exec() or system() when ... passthru — Execute an external program and display raw output; proc_close — Close a process opened by proc_open and return the exit code of that process ... ... value="" size="100"> method: "; echo "Return Value: $retval"; die; ?> tylo January 16, 2012, 6:09am 2. Incase anyone else runs into this problem, I was able to ... Though the passthru() function is similar to the exec() or system() function in that it executes a command, it should be used in their place when the output ...

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