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<?php
 
function verificarNumero($num) {
  if ($num < 0) {
    return echo "O número é negativo";
  } 
    echo "O número é positivo";  
}

Runtime error #stdin #stdout #stderr 0.03s 25908KB

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Standard input is empty

stdout

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Standard output is empty

stderr

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PHP Parse error:  syntax error, unexpected 'echo' (T_ECHO), expecting ';' in /home/ESay5H/prog.php on line 5

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