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Documentação do Asterisk 22
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Funções do Dialplan do Asterisk 22
Comando:
EVAL()
Sinopse:
Evaluate stored variables
Descrição:
Using EVAL basically causes a string to be evaluated twice. When a variable or expression is in the dialplan, it will be evaluated at runtime. However, if the results of the evaluation is in fact another variable or expression, using EVAL will have it evaluated a second time. Example: If the MYVAR contains OTHERVAR, then the result of ${EVAL( MYVAR)} in the dialplan will be the contents of OTHERVAR. Normally just putting MYVAR in the dialplan the result would be OTHERVAR. EVAL(variable) variable This documentation was generated from Asterisk branch 22 using version GIT
Using EVAL basically causes a string to be evaluated twice. When a variable or expression is in the dialplan, it will be evaluated at runtime. However, if the results of the evaluation is in fact another variable or expression, using EVAL will have it evaluated a second time. Example: If the MYVAR contains OTHERVAR, then the result of ${EVAL( MYVAR)} in the dialplan will be the contents of OTHERVAR. Normally just putting MYVAR in the dialplan the result would be OTHERVAR. EVAL(variable) variable This documentation was generated from Asterisk branch 22 using version GIT
Sintaxe:
EVAL(variable)
Fonte: Asterisk Wiki
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