PHP Echo And Print Statements W3Schools
The differences are small echo has no return value while print has a return value of 1 so it can be used in expressions echo can take multiple parameters although such usage is rare while print can take one argument echo is
PHP Print r Manual, This is an alternative for printing arrays It bolds array values lt php function print array amp a str quot quot if str 0 echo quot str quot echo array foreach a as k gt v echo quot k quot gt if is array v print array v else echo quot lt strong gt a k lt strong gt quot echo a1 array quot apples quot quot oranges
PHP Printf Manual
String Functions Change language Submit a Pull Re Report a Bug printf PHP 4 PHP 5 PHP 7 PHP 8 printf Output a formatted string Description 182 printf string format mixed values int Produces output according to format Parameters 182 format
How Can I Echo Or Print An Array In PHP Stack Overflow, Echo lt pre gt print r array echo lt pre gt Use var dump array to get more information of the content in the array like the datatype and length You can loop the array using php s foreach and get the desired output More info on foreach is in PHP s documentation website foreach Share
PHP Echo And Print GeeksforGeeks
PHP Echo And Print GeeksforGeeks, echo num1 num2 gt Output Multiple argument string Displaying Variables Displaying variables with echo statements is also as easy as displaying normal strings The below example shows different ways to display variables with the help of a PHP echo statement
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How To Display PHP Variable Values With Echo Print r And
How To Display PHP Variable Values With Echo Print r And I n this tutorial we re going to see some examples of how to display PHP variable values with echo print r and var dump Output the content of a variable by echo The following examples show how different variables can be displayed by echo and which output is generated exactly Variables of the data type integer float string
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lt php echo lt pre gt print r get defined vars echo lt pre gt gt This is just giving me the arrays for defined variables but not priniting out any variables How can I print values too Also what function can I use to output all the defined variables in this format Php Printing All Defined Variables And Values Stack Overflow. PHP print function Description The print function used to output one or more strings The print is not a real function it is a language construct Therefore there is no need to use parentheses with its argument list For a product object in a web shop I now can use print r products True instead of get object vars product in debug logging via error log 0 And one additionally obtains the key values of the object variables which are organised as an associative array in my case
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