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37
wap/php-datatypes/README.md
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37
wap/php-datatypes/README.md
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@@ -0,0 +1,37 @@
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# **PHP-datatypes**
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## Úvod
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Udelal jsem nejaky testy datatypu, jestli se datatyp nejakým způsobem změní.
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## PHP 8.2.1 Results
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|In datatype |In |Out datatype|Out |
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|------|-------------------|------|-------------------|
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|int |10 |int |10 |
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|int |2 |int |2 |
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|int |10000 |int |10000 |
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|int |10 |string|10 |
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|int |2 |string|2 |
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|int |10000 |string|10000 |
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|int |10 |float |10 |
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|int |2 |float |2 |
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|int |10000 |float |10000 |
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|string|asda |int |ERROR |
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|string|saaaaaaa |int |ERROR |
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|string|ssae2w2fjkloiuhygfd|int |ERROR |
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|string|asda |string|asda |
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|string|saaaaaaa |string|saaaaaaa |
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|string|ssae2w2fjkloiuhygfd|string|ssae2w2fjkloiuhygfd|
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|string|asda |float |ERROR |
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|string|saaaaaaa |float |ERROR |
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|string|ssae2w2fjkloiuhygfd|float |ERROR |
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|float |102 |int |102 |
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|float |2.0E-7 |int |0 |
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|float |100 |int |100 |
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|float |102 |string|102 |
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|float |2.0E-7 |string|2.0E-7 |
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|float |100 |string|100 |
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|float |102 |float |102 |
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|float |2.0E-7 |float |2.0E-7 |
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|float |100 |float |100 |
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@@ -1,4 +1,7 @@
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<?php
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<?php
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$EXECUTABLE = "php";
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$datatypes = ["int", "string", "float"];
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$datatypes = ["int", "string", "float"];
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$testreturns = [
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$testreturns = [
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[10, 2, 10000],
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[10, 2, 10000],
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@@ -6,27 +9,36 @@ $testreturns = [
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[102, 0.0000002, 100, 00, 12315, 1231698]
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[102, 0.0000002, 100, 00, 12315, 1231698]
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];
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];
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$results = array();
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$run = 0;
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for ($i = 0; $i < sizeof($datatypes); $i++) {
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for ($i = 0; $i < sizeof($datatypes); $i++) {
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for ($p = 0; $p < sizeof($datatypes); $p++) {
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for ($p = 0; $p < sizeof($datatypes); $p++) {
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for ($k = 0; $k < sizeof($testreturns); $k++) {
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for ($k = 0; $k < sizeof($testreturns); $k++) {
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if ($datatypes[$i] == "string"){
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if ($datatypes[$i] == "string"){
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$func = 'function test('.$datatypes[$i].' $input = "'.$testreturns[$i][$k].'"): '.$datatypes[$p].' { return $input; } try { return test(); } catch (Exception $e) { return "Exception";}';
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$func = '<?php function test('.$datatypes[$i].' $input = "'.$testreturns[$i][$k].'"): '.$datatypes[$p].' { return $input; } echo test();';
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} else {
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} else {
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$func = 'function test('.$datatypes[$i].' $input = '.$testreturns[$i][$k].'): '.$datatypes[$p].' { return $input; } try { return test(); } catch (Exception $e) { return "Exception";}';
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$func = '<?php function test('.$datatypes[$i].' $input = '.$testreturns[$i][$k].'): '.$datatypes[$p].' { return $input; } echo test();';
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}
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}
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var_dump(eval($func));
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$file = fopen("test.php", "w");
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fwrite($file, $func);
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fclose($file);
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//var_dump($func);
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$results[$run]["input_datatype"] = var_export($datatypes[$i], true);
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$results[$run]["input"] = var_export($testreturns[$i][$k], true);
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$results[$run]["output_datatype"] = var_export($datatypes[$p], true);
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$results[$run]["output"] = var_export(shell_exec($EXECUTABLE." -f test.php"), true);
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$run++;
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// echo $func;
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// echo $func;
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}
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}
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}
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}
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}
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}
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var_dump($results);
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$file = fopen("results.csv", "w");
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for($i = 0; $i < sizeof($results); $i++) {
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try {
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fwrite($file, $results[$i]["input_datatype"].";".$results[$i]["input"].";".$results[$i]["output_datatype"].";".$results[$i]["output"]."\n");
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} catch (Exception $e) {
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// echo $e;
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}
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}
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fclose($file);
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