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PHP Cheatsheet Tutorials

92 tutorials found.

📘 $_GET key Superglobals | GET Data | PHP
📘 $var = value Basic Syntax | Variables | PHP
📘 array or brackets Arrays | Create Array | PHP
📘 class ClassName OOP | Class Definition | PHP
📘 curl_init cURL | Initialize | PHP
📘 file_get_contents File Handling | Read File | PHP
📘 for init condition increment Loops | for Loop | PHP
📘 function name params Functions | Define Function | PHP
📘 if condition else Control Structures | if else | PHP
📘 is_uploaded_file File Upload | Check Upload | PHP
📘 json_encode JSON | Encode JSON | PHP
📘 Match Pattern Regular Expressions | preg_match | PHP
📘 mysqli_connect Database | MySQLi Connect | PHP
📘 password_hash Security | Password Hash | PHP
📘 session_start Session | Session Start | PHP
📘 setcookie name value Cookie | Set Cookie | PHP
📘 single or double quotes Strings | Create String | PHP
📘 time Date Time | Current Timestamp | PHP
📘 $_COOKIE name Cookie | Get Cookie | PHP
📘 $_POST key Superglobals | POST Data | PHP
📘 $_SESSION key value Session | Set Variable | PHP
📘 All Matches Regular Expressions | preg_match_all | PHP
📘 array key value Arrays | Add Element | PHP
📘 curl_setopt cURL | Set Options | PHP
📘 date format timestamp Date Time | Format Date | PHP
📘 define NAME value Basic Syntax | Constants | PHP
📘 file_put_contents File Handling | Write File | PHP
📘 function name type Functions | Return Type | PHP
📘 json_decode JSON | Decode JSON | PHP
📘 move_uploaded_file File Upload | Move File | PHP
📘 new ClassName OOP | Object Creation | PHP
📘 new PDO dsn Database | PDO Connect | PHP
📘 password_verify Security | Password Verify | PHP
📘 strlen strpos substr Strings | String Functions | PHP
📘 switch value case break Control Structures | switch | PHP
📘 while condition Loops | while Loop | PHP
📘 $_FILES error File Upload | Get Error | PHP
📘 $_SESSION key Superglobals | Session Data | PHP
📘 curl_exec cURL | Execute | PHP
📘 fn param expression Functions | Arrow Function | PHP
📘 foreach array as key value Loops | foreach Loop | PHP
📘 htmlspecialchars Security | Prevent XSS | PHP
📘 json_last_error JSON | Last Error | PHP
📘 match value default Control Structures | match | PHP
📘 mysqli_query or PDO query Database | Query Execute | PHP
📘 public private protected OOP | Properties | PHP
📘 Replace Pattern Regular Expressions | preg_replace | PHP
📘 session_destroy Session | Destroy Session | PHP
📘 setcookie name past expiry Cookie | Delete Cookie | PHP
📘 str_replace explode implode Strings | String Functions | PHP
📘 string int float bool array Basic Syntax | Data Types | PHP
📘 strtotime Date Time | Parse Date | PHP
📘 unlink File Handling | Delete File | PHP
📘 unset array key Arrays | Remove Element | PHP
📘 // or / / or # Basic Syntax | Comments | PHP
📘 $_COOKIE key Superglobals | Cookie Data | PHP
📘 bin2hex random_bytes Security | CSRF Token | PHP
📘 curl_close cURL | Close | PHP
📘 file_exists File Handling | Check Exists | PHP
📘 function use vars Functions | Anonymous Function | PHP
📘 isset array key Arrays | Check Exists | PHP
📘 json_last_error_msg JSON | Error Message | PHP
📘 mysqli_fetch_assoc or PDO fetch Database | Fetch Data | PHP
📘 new DateTime Date Time | Create DateTime | PHP
📘 public function method OOP | Methods | PHP
📘 session_regenerate_id Session | Regenerate ID | PHP
📘 Split by Pattern Regular Expressions | preg_split | PHP
📘 trim strtolower strtoupper Strings | String Functions | PHP
📘 __construct OOP | Constructor | PHP
📘 $_SERVER key Superglobals | Server Data | PHP
📘 bind_param or bindValue Database | Prepared Statement | PHP
📘 count push pop shift Arrays | Array Functions | PHP
📘 curl_error cURL | Get Error | PHP
📘 datetime format Date Time | DateTime Format | PHP
📘 Escape Pattern Regular Expressions | preg_quote | PHP
📘 filesize File Handling | Get Size | PHP
📘 Prepared Statements Security | SQL Prevention | PHP
📘 __destruct OOP | Destructor | PHP
📘 $_FILES key Superglobals | Files Data | PHP
📘 curl_getinfo cURL | Get Info | PHP
📘 filter_var Security | Input Filter | PHP
📘 lastInsertId or insert_id Database | Last Insert ID | PHP
📘 new DateInterval Date Time | DateInterval | PHP
📘 extends Keyword OOP | Inheritance | PHP
📘 new DateTimeZone Date Time | Timezone | PHP
📘 session_regenerate_id Security | Session Secure | PHP
📘 abstract class OOP | Abstract Class | PHP
📘 httponly secure flags Security | Cookie Secure | PHP
📘 interface implements OOP | Interface | PHP
📘 trait use OOP | Trait | PHP
📘 static method property OOP | Static | PHP
📘 __get __set __call OOP | Magic Methods | PHP

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