php echo space

? PHP'sEcho's "Hello World"; echo "This crossesMultiRow New GuildOutput and "; echo "This span nmultiple line. Change Guild Noutput same. ”; echo "Escape character do" like this. ”; //You can use a variable within the Echo statement$ Foo's =

Differences between echo (), print (), and print_r () in PHP. The difference between echo and print is that echo can output multiple variable values, while print only has one variable, which is output as a string. another difference is that echo

Echo (), print (), and print_r () in PHP. The difference in print is that echo can output multiple variables & #20540; while print only has one variable, output as a string. another difference is that echo does not return & #20540;, and print has

Echo (), print (), and print_r () in PHP. The difference in print is that echo can output multiple variables & #20540; while print only has one variable, output as a string. another difference is that echo does not return & #20540;, and print

Common PHP variable output: echo, prinf, sprintf, var_dump, 1. use the echo statement Echo can be used to print variables and content. other variables can be system variables, HTML code, or PHP expressions, as shown in the following example:$ A = "1

The difference between echo and print is that echo can output multiple variable values, while print only has one variable, which is output as a string. another difference is that echo has no return value, and print has a return value. print cannot

The difference between Echo and print is that echo can output multiple variable values, while print has only one variable as a string output. The other difference is that ECHO has no return value, and print has a return value of 1.print and cannot

& Nbsp; echo, the difference between print is that echo can output multiple variable values, while print only has one variable, which is output as a string. another difference is that echo has no return value, and print has a return value. print

Answer the question in the previous section first. 01 02 $foo= 10; 03 $bar= 20; 04   05

This article mainly introduces Echo,print () and Print_r () what is the difference between interested friends to understand. What is the difference between 1.echo,print () and Print_r ()? Echo is a language structure with no return value. Print is