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Tan12d · web-flow · commit 07d2030a2536 · 2023-07-19T14:27:24.000+05:30
diff --git a/arithmetic_operators.php b/arithmetic_operators.php
@@ -0,0 +1,20 @@
+<?php
+  $a=10;
+  $b=3;
+
+  $c=$a+$b;
+  $d=$a-$b;
+  $e=$a*$b;
+  $f=$a/$b;
+  $g=$a**$b;
+  $a++;
+  $b--;
+
+  // echo $c;
+  // echo $d;
+  // echo $e;
+  // echo $f;
+  // echo $g;
+  echo $a;
+  echo $b;
+?>
diff --git a/arrays.php b/arrays.php
@@ -0,0 +1,7 @@
+<?php
+  $lang= array("Java","Python","C++","Javascript");
+  // echo $lang; //error
+  echo $lang[0];
+  echo "<br>";
+  echo count($lang);
+?>
diff --git a/assignment_operators.php b/assignment_operators.php
@@ -0,0 +1,12 @@
+<?php
+  $a=10;
+
+  $new =$a;
+  // $new += 1;
+  // $new -= 2;
+  // $new *= 5;
+  $new /= 2;
+
+  echo "The value of 'new' is ";
+  echo $new;
+?>
diff --git a/code_structure_2.php b/code_structure_2.php
@@ -0,0 +1,10 @@
+<html>
+<head>
+  <title>Hello</title>
+</head>
+<body>
+  <?php
+    echo "Hello Tanmoy";
+  ?>
+</body>
+</html>
diff --git a/comments_6.php b/comments_6.php
@@ -0,0 +1,8 @@
+<?php
+  $x=25; //comment1
+  echo $x; #comment2
+
+  /*echo "<h1>" .$x. "</h1>";
+  echo "<b>" .$x. "</b>";*/
+
+?>
diff --git a/comparison_operators.php b/comparison_operators.php
@@ -0,0 +1,20 @@
+<?php
+  echo "The value of 1==4 is ";
+  echo var_dump(1==4);
+  echo "<br>";
+  echo "The value of 1!=4 is ";
+  echo var_dump(1!=4);
+  echo "<br>";
+  echo "The value of 1>=4 is ";
+  echo var_dump(1>=4);
+  echo "<br>";
+  echo "The value of 1<=4 is ";
+  echo var_dump(1<=4);
+  echo "<br>";
+  echo "The value of 1>4 is ";
+  echo var_dump(1>4);
+  echo "<br>";
+  echo "The value of 1<4 is ";
+  echo var_dump(1<4);
+
+?>
diff --git a/constant_variables_7.php b/constant_variables_7.php
@@ -0,0 +1,26 @@
+<?php
+  $x=500;
+  $x=200;
+  echo $x;
+
+  $x="Tanmoy";
+  echo $x."<br>";
+
+  define("num",30);
+  echo num."<br>";
+  /*define("num",10); #It'll not work as 'num' is a constant variable
+  echo num;*/
+
+  define("_num",111);
+  echo _num."<br>";
+  // echo _NUM."<br>"; #It'll not work as case-insensitive: false(by default)
+  define("num1",10101,true);
+  echo num1."<br>";
+  echo NUM1."<br>";
+
+  define("_num23",233223);
+  echo _num23."<br>";
+
+  $sum= _num+20;
+  echo $sum;
+?>
diff --git a/datatypes_5.php b/datatypes_5.php
@@ -0,0 +1,44 @@
+<?php
+  $x= "Tanmoy";
+  echo $x . "<br>";
+  var_dump($x);
+
+  echo "<br>";
+
+  $y= 25;
+  var_dump($y);
+
+  echo "<br>";
+
+  $y1= "25";
+  var_dump($y1);
+
+  echo "<br>";
+
+  $y2= '25';
+  var_dump($y2);
+
+  echo "<br>";
+
+  $y3= 5.546;
+  var_dump($y3);
+
+  echo "<br>";
+
+  $y4= true;
+  echo $y4. "<br>";
+  var_dump($y4);
+
+  echo "<br>";
+
+  $p= array("html","css","js");
+  echo $p . "<br>";
+  echo $p[0] . "<br>";
+  var_dump($p);
+
+  echo "<br>";
+
+  $y5= null;
+  echo $y5. "<br>";
+  var_dump($y5);
+?>
diff --git a/echo_and_print_3.php b/echo_and_print_3.php
@@ -0,0 +1,13 @@
+<?php
+  echo "Hello";
+  echo 'Hello';
+  echo "Tanmoy Das";
+  echo "Tanmoy", "Das";
+  echo 45.23;
+  echo "Tan".(123);
+  echo ("Myself");
+  echo "<b><i>Hell</i></b>";
+  echo "<h1>23.56</h1>";
+  print "hell";
+  print "heaven";
+?>
diff --git a/first_1.php b/first_1.php
@@ -0,0 +1,3 @@
+<?php
+  echo "Hello World";
+?>
diff --git a/functions.php b/functions.php
@@ -0,0 +1,18 @@
+<?php
+  function print5()
+  {
+    echo "FIVE";
+    echo "<br>";
+  }
+
+  print5();
+  print5();
+
+  function print_num($number)
+  {
+    echo "<br>Your number is ";
+    echo $number;
+  }
+
+  print_num(45);
+?>
diff --git a/if_else.php b/if_else.php
@@ -0,0 +1,18 @@
+<?php
+  $age=7;
+
+  if($age>18)
+  {
+    echo "you can go to the party";
+  }
+
+  else if($age==7)
+  {
+    echo "7";
+  }
+
+  else
+  {
+    echo "you can't go";
+  }
+?>
diff --git a/locical_operators.php b/locical_operators.php
@@ -0,0 +1,23 @@
+<?php
+   $a= (true and true);
+   $a4= (true and false);
+   $a5= (false && false);
+   echo var_dump($a);
+   echo "<br>";
+   echo var_dump($a4);
+   echo "<br>";
+   echo var_dump($a5);
+   echo "<br>";
+
+   $a1= (true or false);
+   echo var_dump($a1);
+   echo "<br>";
+
+   $a2= (false xor false);
+   echo var_dump($a2);
+   echo "<br>";
+
+   $a3= !(true);
+   echo var_dump($a3);
+   echo "<br>";
+?>
diff --git a/loops.php b/loops.php
@@ -0,0 +1,57 @@
+<?php
+  $lang= array("Java","Python","C++","Javascript","NodeJS");
+
+  //While Loop
+
+  $a=0;
+  while ($a <= 10)
+  {
+      echo "<br>The value of a is: ";
+      echo $a;
+      $a++;
+  }
+
+  $i=0;
+  echo "<br><br>Array elements of lang array:";
+
+  while($i<count($lang))
+  {
+      echo "<br>";
+      echo $lang[$i];
+      $i++;
+  }
+
+  //Do...while Loop
+
+  $b=0;
+  echo "<br><br>Array elements of lang array:";
+
+  do
+  {
+    echo "<br>";
+    echo $lang[$b];
+    $b++;
+  } while ($b < count($lang));
+
+  // For Loop
+
+  echo "<br>";
+
+  for ($i=0; $i <= 20; $i++)
+  {
+      echo "<br>";
+      echo $i;
+  }
+
+  //ForEach Loop
+
+  echo "<br>";
+
+  foreach ($lang as $value)
+  {
+      echo "<br>The value is ";
+      echo $value;
+  }
+
+
+?>
diff --git a/strings.php b/strings.php
@@ -0,0 +1,28 @@
+<?php
+  $str = "This is a string";
+  echo $str;
+
+  $len= strlen($str);
+  echo "<br>The length of this string is ";
+  echo $len;
+
+  //String concatenation
+  echo "<BR>My name is ".$len." TANMOYDAS";
+
+  //Number of words
+  $words= str_word_count($str);
+  echo "<BR>".$words;
+
+  //Reverse String
+  $reverse= strrev($str);
+  echo "<br>".$reverse;
+
+  //Search a word
+  $pos= strpos($str, "is");
+  echo "<br>"."The position of 'is' in the string is: ";
+  echo $pos;
+
+  //Word repalecement
+
+  echo "<br>The replaced string is ".str_replace("is","at",$str);
+?>
diff --git a/variables_4.php b/variables_4.php
@@ -0,0 +1,26 @@
+<?php
+  $name= "Tanmoy";
+
+  echo $name;
+  echo $name;
+  echo $name;
+  echo $name;
+
+  $NAME= "<br>Tanmoy";
+
+  echo $NAME;
+  echo $NAME;
+  echo $NAME;
+  echo $NAME;
+
+  echo "<h1>" .$NAME. "</h1>";
+
+  echo "Hello how are you: " .$name;
+
+  $num= 23.56;
+  echo "<br>" .$num;
+
+  $num1= "2356";
+  echo "<br>" .$num1;
+
+?>

-Original file line number
+Diff line change
@@ @@ -0,0 +1,10 @@ @@
 +<html>
 +<head>
 +  <title>Hello</title>
 +</head>
 +<body>
 +  <?php
 +    echo "Hello Tanmoy";
 +  ?>
 +</body>
 +</html>
Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+<?php`
	`2`	`+ echo "Hello World";`
	`3`	`+?>`