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sasa
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Posts posted by sasa
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or
<?php $string = "this, that;some.word;second"; $separators = array(":", ";", ",", "-", '\.');//must escape dot $result = preg_split('/('.implode('|',$separators).')\s*/',$string); print_r($result); ?>
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you need functions array_intersect() and array_diff() for this job
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try to explicite convert value to float type
change line
$tltsave = $invoiceline->total
to
$tltsave = (float)$invoiceline->total
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try
<?php $a='sasa + sasa'; echo '<a href="?data='. urlencode($a).'">click me</a>'."<br />\n"; if (isset ($_GET)) echo $_GET['data']; ?>
script just generate link with + and space, and echo result
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use urlencode() function on variable before put it in link and urldecode() on $_GET variable
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are you sure about spaces
try to use this pattern
'~<a\s+href="solre.php?[^"]"\s*class=\'nav\'\s*>~'
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the variable $thing isn't set before you use it in query
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what if you run your code in december?
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you can binary tree put in array in this way
1. root node put on index 1 in array
2. lchild of node with index n put in array element with indeks 2*n
3. rchild of node with index n put in array element with indeks 2*n+1
parent element of element with index n is in position (int)(n/2)
level of element with index n is log(n, 2) (root element is level 0)
on n-th level is elements with index from pow(2, n) to pow(2, n+1)-1
here is code for put tree in array
<?php function tree_gather($node) //Function to calculate count { $tree = array(1 => $node); b_tree($node, 1, &$tree); return $tree; } function b_tree($node, $index, &$tree){ $sql = "SELECT lchild,rchild FROM tree WHERE parent = '$node'"; $execsql = mysql_query($sql); if($array = mysql_fetch_array($execsql)){ if(!empty($array['lchild'])){ $tree[$index * 2] = $array['lchild']; b_tree($array['lchild'], $index * 2, &$tree); } if(!empty($array['rchild'])){ $tree[$index * 2 + 1] = $array['rchild']; b_tree($array['rchild'], $index * 2 + 1, &$tree); } } } ?>
the code is not tested
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change
$laprov=$_POST["$provincias"];
to
$laprov=$_POST["provincias"];
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change
while($i <= $cuenta){
to
while($i < $cuenta){
and some in 2n while loop
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<?php $array=array('word1', 'word2', 'word3'); $string="This is a sentence containing word2"; if(preg_match('/\b'. implode('\b|\b', $array).'\b/i', $string)) echo 'yes'; else echo 'no'; ?>
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you can use "... ORDER BY RAND($seed) ..." where $seed is random number generated for pagination
see http://dev.mysql.com/doc/refman/5.0/en/mathematical-functions.html#function_rand
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$formula = $production_per_hour / 3600 * $difference + $current_number;
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try
<?php $test = 'I am 13 as of today, what an unlucky number. "B1D3AY"'; function remove_numbers($a){ return preg_replace('/\d/','', $a[0]); } echo preg_replace_callback('/"[^"]+"/','remove_numbers',$test); ?>
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[^\w\ŝ\ĉ\ĝ\ĵ\ŭ\ĥ\Ŝ\Ĉ\Ĝ\Ĵ\Ŭ\Ĥ]
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or just
$temp = $_SESSION['Num_Part']; //$count = 0; //while ($count <= $temp){ $temp3=$_POST['Participant_P']; $temp5=$_POST['Result_P']; // $count++; //}
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try
<?php $test = '<td> <b><font size="+2" color="#FF0000">Neighboorhood:</font> <font size="+2" color="#0000FF">Greenacre</font></b> </td> '; $out = preg_replace('/(Neighboorhood:.*?<font.*?)>/s', '\1 what you want to insert>', $test); echo $out; ?>
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use in_array() function
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$bio = preg_replace('#[^A-Za-z 0-9\']#i', '', $_POST['bio']);
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UPDATE points SET members_point=IF(members_point+1000 > 5000, 5000, members_point+1000).......
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look some pagination tutorials like http://www.phpfreaks.com/tutorial/basic-pagination
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it echo 37.91 for me
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try to do all job witk SQL
<?php $r2 = mysql_query("SELECT MAX(progrm_id) AS level FROM user_program WHERE ID='".$usrid."' AND user_status='Active'"); $buffer_r2 = mysql_fetch_assoc($r2); $level_id = $buffer_r2['level']; $levels = array(1 => "Professional", "Gold", "Diamond", "Platinum", "Elite"); $level_name = $levels[$level_id]; ?>
Array keys are Zero
in PHP Coding Help
Posted
try