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77 lines
1.6 KiB
PHP
77 lines
1.6 KiB
PHP
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<?
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/* $Id$ */
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/* used in tests */
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srand((double)microtime()*1000000);
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function out_table($table_name)
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{
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echo "--- $table_name ---\n";
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$res = ibase_query("select * from $table_name");
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$f = ibase_num_fields($res);
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while ($r = ibase_fetch_row($res)){
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for($i = 0; $i < $f; $i++)
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echo "$r[$i]\t";
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echo "\n";
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}
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ibase_free_result($res);
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echo "---\n";
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}
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function out_result($result, $table_name = "")
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{
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echo "--- $table_name ---\n";
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$f = ibase_num_fields($result);
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while ($r = ibase_fetch_row($result)){
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for($i = 0; $i < $f; $i++)
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echo "$r[$i]\t";
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echo "\n";
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}
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echo "---\n";
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}
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/* M/D/Y H:M:S */
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function rand_datetime()
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{
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return sprintf("%02d/%02d/%4d %02d:%02d:%02d",
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rand()%12+1, rand()%28+1, rand()%100+1910,
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rand()%24, rand()%60, rand()%60);
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}
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/* random binary string */
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function rand_binstr($max_len)
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{
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$len = rand() % $max_len;
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$s = "";
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while($len--)
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$s .= sprintf("%c", rand() % 256);
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return $s;
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}
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function rand_str($max_len)
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{
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$len = rand() % $max_len;
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$s = "";
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while($len--)
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$s .= sprintf("%c", rand() % 26 + 65);;
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return $s;
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}
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function rand_number($len , $prec = -1, $sign = 1)
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{
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if($prec == -1){
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$n = substr(rand() . rand(), 0, rand() % $len + 1);
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if(strlen($n) < $len)
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$n .= "." . substr(rand(), 0, rand() % ($len - strlen($n)) + 1);
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}elseif ($prec == 0){
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$n = substr(rand() . rand(), 0, rand() % $len + 1);
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}else{
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$n = substr(rand() . rand(), 0, rand() % ($len - $prec) + 1);
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$n .= "." . substr(rand(), 0, $prec);
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}
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if($sign && (rand() % 3 == 0))
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$n = "-" .$n;
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return $n;
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}
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?>
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