06-10-2010
Thanks pludi and durden_tyler for helping to look at my issue.
I think the issue has been settled with pludi's suggestion. I will look into changing the code with hash of hash when i have time
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1. Shell Programming and Scripting
hello
I have loop , in this loop im picking names , this names I want to be keys in %hash
but I don't know how to set in every loop entertain different key in the %hash (1 Reply)
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2. Shell Programming and Scripting
Say that I want to match any of the following:
abc
def
ghi
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abc.*.
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Hi, sorry, two hash related questions in one day .. but this has got me a bit stuck.
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4. Shell Programming and Scripting
Can Someone explain me why even using Tie::IxHash I can not get the output data in the same order that it was inserted? See code below.
#!/usr/bin/perl
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Hi,
In Perl, is it possible to use a range of numbers with '..' as a key in a hash?
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6. Shell Programming and Scripting
hi all,
i have a small problem regarding sorting the keys in a hash.
my %hash;
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{
$hash{$i}=$i;
}
foreach $c (sort keys %hash)
{
print "\n $hash{$c}";
} (1 Reply)
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I am trying to store this information (info and number) in hash. number is the key and info is value in a hash.i shown my code below.
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8. Shell Programming and Scripting
Hi,
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LEARN ABOUT PHP
password_needs_rehash
PASSWORD_NEEDS_REHASH(3) 1 PASSWORD_NEEDS_REHASH(3)
password_needs_rehash - Checks if the given hash matches the given options
SYNOPSIS
boolean password_needs_rehash (string $hash, integer $algo, [array $options])
DESCRIPTION
This function checks to see if the supplied hash implements the algorithm and options provided. If not, it is assumed that the hash needs
to be rehashed.
PARAMETERS
o $hash
- A hash created by password_hash(3).
o $algo
- A password algorithm constant denoting the algorithm to use when hashing the password.
o $options
- An associative array containing options. See the password algorithm constants for documentation on the supported options for
each algorithm.
EXAMPLES
Example #1
Usage of password_needs_rehash(3)
<?php
$password = 'rasmuslerdorf';
$hash = '$2y$10$YCFsG6elYca568hBi2pZ0.3LDL5wjgxct1N8w/oLR/jfHsiQwCqTS';
// The cost parameter can change over time as hardware improves
$options = array('cost' => 11);
// Verify stored hash against plain-text password
if (password_verify($password, $hash)) {
// Check if a newer hashing algorithm is available
// or the cost has changed
if (password_needs_rehash($hash, PASSWORD_DEFAULT, $options)) {
// If so, create a new hash, and replace the old one
$newHash = password_hash($password, PASSWORD_DEFAULT, $options);
}
// Log user in
}
?>
RETURN VALUES
Returns TRUE if the hash should be rehashed to match the given $algo and $options, or FALSE otherwise.
PHP Documentation Group PASSWORD_NEEDS_REHASH(3)