Changes between Version 1 and Version 2 of Doc/panc/dml/flow


Ignore:
Timestamp:
Mar 4, 2007, 6:26:56 PM (17 years ago)
Author:
/O=GRID-FR/C=FR/O=CNRS/OU=LAL/CN=Charles Loomis
Comment:

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  • Doc/panc/dml/flow

    v1 v2  
    3636
    3737The value returned will be that of the last iteration of the body-dml.  If the body-dml is never executed (for an empty list or hash), 'undef' will be returned.
    38  
    3938
     39The 'foreach' statement is not subject to the compiler's iteration limit.  By definition, the resource has a finite  number of entries, so this safeguard is not needed.
     40
     41This form of iteration should be used in preference to the first/next functions or the key function whenever possible.  It is more efficient than the functional forms and less prone to error.
     42