oprava gramatiky

.buildpath

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<buildpath>
+	<buildpathentry kind="src" path=""/>
+	<buildpathentry kind="con" path="org.eclipse.php.core.LANGUAGE"/>
+</buildpath>

.gitignore

@@ -0,0 +1 @@
+/nbproject/private/

.project

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>PHP_DS_Project</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.wst.validation.validationbuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.dltk.core.scriptbuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.php.core.PHPNature</nature>
+	</natures>
+</projectDescription>

index.php

@@ -1,7 +1,8 @@
-<?php 
+<?php
+// Cyklus foreach - na práci s polem
+// Cyklus for
+
 
-$school = "Bradavice";
 
-echo("něco $school");
 
 ?>

nbproject/project.properties

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+include.path=${php.global.include.path}
+php.version=PHP_83
+source.encoding=UTF-8
+src.dir=.
+tags.asp=false
+tags.short=false
+web.root=.

nbproject/project.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://www.netbeans.org/ns/project/1">
+    <type>org.netbeans.modules.php.project</type>
+    <configuration>
+        <data xmlns="http://www.netbeans.org/ns/php-project/1">
+            <name>DS_PhpProject</name>
+        </data>
+    </configuration>
+</project>

odkladiste.php

@@ -0,0 +1,128 @@
+<?php
+
+// Přepisování proměnných (statické a dynamické typování)
+$name = "Lukáš";
+$adult = true;
+echo $name;
+echo "<br>";
+// Pravda, nepravda = true, false
+$kolej = false;
+$adult = false;
+
+$is_logged = true;
+$database_connection = false;
+
+echo "Přihlášení uživatele: $is_logged";
+echo "<br>";
+echo "Napojení do databáze: $database_connection";
+
+// Null
+$kolej = null;
+echo $kolej;
+
+$kolej = "Nebelvír";
+echo $kolej;
+
+// Matematické operace
+$students_2022 = 100;
+$students_2023 = 124;
+
+$results = $students_2022 - $students_2023 * 5;
+$results2 = $students_2022 + $students_2023;
+$results3 = $students_2022 * $students_2023 ;
+$results4 = $students_2022 / $students_2023;
+echo "Výsledek: $results";
+echo "<br>";
+echo "Výsledek: $results2";
+echo "<br>";
+echo "Výsledek: $results3";
+echo "<br>";
+echo "Výsledek: $results4";
+
+// Spojování proměnných
+$first_name = "Harry";
+$second_name = "Potter";
+$friend_first_name = "Ron";
+
+echo $first_name . " " . $second_name;
+echo "<br>";
+echo $first_name. " a " .$friend_first_name;   
+
+// Type conversion
+$year_price = "1500";
+$year_caunt = "7";
+
+$results_price = $year_price * $year_caunt;
+
+echo $results_price;
+echo "<br>";
+var_dump($results_price);
+echo "<br>";
+var_dump($year_caunt);
+
+// Negace
+$database_connection1 = true;
+var_dump(!$database_connection1);
+
+// Pole (array)
+
+$students = ["Harry", "Ron", "Hermiona"];
+$students2 = [1 => "Harry",  65 => "Ron", "Hermiona"];
+
+echo $students[1];
+echo "<br>";
+var_dump($students);
+echo "<br>";
+var_dump($students2);
+
+// Asociatvní pole
+
+$students3 = [
+    "first_name" => "Harry",
+    "second_name" => "Potter",
+    "college" => "Nebelvír",
+    "age" => 15
+];
+echo $students3["second_name"];
+
+// Dvoudimenzionální pole (pole v poli)
+$students4 = [
+    [
+        "first_name" => "Harry",
+        "second_name" => "Potter",
+        "age" => 15
+    ],
+    ["first_name" => "Hermiona",
+        "second_name" => "Grangerová",
+        "age" => 14
+        ],
+    ["first_name" => "Ron",
+        "second_name" => "Weasly",
+        "age" => 15],
+];
+var_dump($students4);
+echo "<br>";
+echo $students4[0]["first_name"];
+echo "<br>";
+echo $students4[2]["second_name"];
+
+// Foreach cyklus
+$students5 = ["Harry", "Ron", "Hermiona", "Malfoy"];
+foreach ($students5 as $index => $one_student5) {
+    $index++;
+    echo $index.". " . $one_student5;
+    echo "<br>";
+    
+    // Foreach cyklus
+    $students6 = [
+        "jmeno" => "Harry",
+        "prijmeni" => "Potter",
+        "kolej" => "Nebelvír",
+        "vek" => 15
+    ];
+    
+    foreach ($students6 as $index1 => $one_information) {
+        echo $index1.": ".$one_information;
+        echo "<br>";
+    };
+}