• What is the difference between echo and print?
• How do I set a global variable variable in a function?
• What is the difference between require() and include()?
• PHP equivalent of Perl's ($a, $b) = split(/\t/, "Hello\tthere"); ?
• If I indent calls to include or require is the included script indented?
• Can I pass arguments to a function as a single string?
• Is it faster to pass a global variable to a function as an argument?
• What does an ampersand (&) before a function parameter do?
• Can I use variable function names in PHP?
• Are recursive functions supported by PHP?
• What do the square brackets around function arguments in the manual mean?
• Can I call a function with an optional argument referenced by name?
• virtual() with PHP4 Beta 2 and NT
• Do I declare global variables at the top level or inside functions?
• How can I pass a variable by reference to a function?
• What is the difference between standard function arguments and passing by reference?
• When should I pass function arguments by reference?
• Do functions have to be defined before they are used?
• Can one do function overloading in PHP as in Java?
• how do I insert a new line using "echo"?
• Passing Variables with REQUIRE FUNCTION
• If I assigened a value to a variable within my PHP script, when the user refreshes the page how do I not lose the value?
• How do I execute a function when a checkbox is clicked or a value of a combo box is changed using PHP?
• How do you pass a function name as an argument to another function and then call the passed function? This would be similar to a function pointer in C
• How do I execute a function when a checkbox is clicked or a value of a combo box is changed using PHP?
• How do you pass a function name as an argument to another function and then call the passed function? This would be similar to a function pointer in C
• why can appear fatal error: cannot redeclare functinon_name in file_name ..
• Why "(file_exists("filename.ext")) ? echo "text1" : echo "text2";" doesn't work ? Works with print...
• How two functions in the same class communicate with each other.
• With PHP running as a CGI binary (command-line), is there a way to force a script to return a non-zero return code to the shell?
• How can I insert a scriptlet within an echo() function and still have that script run?
• How can make the warning message for missing arguments disappear without having to provide all of a function's arguments. I don't get this err b4.
• How to get random number between 1 to 100000000 as rand(1, 100000000) display an error
• Variable class function calls like $var = "C::F"; $var( "arg" ); fail - $var goes lower case. Why?
• how to make a database query within a function
• how do i call a function from another file?
• what does this -> ? i havent found nothing about it
• How do I use the exec function to call a java program? i.e. the class with the main method?
• Please explain the functions print_r and var_dump.
• How can I use count_chars() to know if a variable contain spaces? e.g. a username
• How do I pass a user defined function to a class and call it from there?
• how can I use preg_split() to match a left-angle bracket ("<") ?
• how can i set up a user for mySql with full permission on my computer
• how to show a value in a text box just by clicking an option in the list box?

Unanswered Questions

• Documentation on installing IMAP c-client. PHP manual links to ftp://ftp.cac.washington.edu/imap/, but I cannot find a separate c-client pkg
• If the return value of a function is an array, can it's elements be accessed directly? I.e., (foobar())[5] doesn't work as of php 4.04.
• is there a way to include attachments in a email sent by the mail function
• Is there a limit to the number of arguments for a function?
• How do i execute an external program (Image Magic in my case) under win98 or linux?
• I need to be able I need to be able to increase the count for defined field
• How do I take information from 2 (or more) textareas and merge them, line by line into a SQL Blob?
• Can I pass variables within an Include File? (eg. <!--#Include File="header.asp?cust=1&user=10"-->
• 1st time to use fseek(), open output file as 'r+' and get runtime error. Wecolme any suggestions.
• 1st time to use fseek(), open output file as 'r+' and get runtime error. Wecolme any suggestions.
• calling external function to open database
• calling external function to open database
• calling external function to open database
• How would one prevent fwrite from escaping quotes?
• how can i do recursive programming in php
• I have gd enabled, but get undefined function: imagecreate. What am I missing?
• PHP equivalent of Perl's hash slice @myHash{@keysArray} = @valuesArray; ?
• PHP equivalent of Perl's hash slice @myHash{@keysArray} = @valuesArray; ?
• PHP equivalent of Perl's hash slice @myHash{@keysArray} = @valuesArray; ?
• How do I get the actual and full path name to a file, e.g "picture.jpg".
• How do I get the full path name, e.g "c:\data\picture.jpg", (pointed out via input type "file" etc)
• var_dump() : array(1) { ['key'] => &string(4) ... what does the & mean?
• how can i pass variables to function which is in remote file. can i execute function in remote file
• How do you read an external file in to a variable while processing that file's variables?
• How can I pass variables from .php to .java?
• How can I pass variables from .php file to .java file?
• How do I use the xml parse functions to parse multiple rss files recursively?
• How do I pass a reference to a function sometimes and not others? Can't provide default value.
• multilingual version of date()
• Can someone explain to me WHY checkdnsrr does NOT work???
• How do I embed a variable image name within an <img src> tag, within a printf() function?