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Welcome to collectivesolver - Programming & Software Q&A with code examples. A website with trusted programming answers. All programs are tested and work.
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Recent questions tagged php
41,214
questions
53,716
answers
573
users
Recent questions tagged php
2
answers
216
views
How to convert all array keys to uppercased with array_change_key_case() function in PHP
asked
Mar 4, 2016
by
avibootz
php
1
answer
240
views
How to find the length (rows, cols) of 2D array in PHP
asked
Mar 1, 2016
by
avibootz
php
3
answers
312
views
How to declare, initialize and print two-dimensional (2D) array of integers in PHP
asked
Mar 1, 2016
by
avibootz
php
7
answers
372
views
How to pad a string to a specific length with another string in PHP
asked
Feb 29, 2016
by
avibootz
php
2
answers
229
views
How to multiply matrix in PHP
asked
Feb 29, 2016
by
avibootz
php
2
answers
2,805
views
How to check whether number is perfect or not in PHP
asked
Feb 27, 2016
by
avibootz
php
2
answers
245
views
How to check if a number is prime in PHP
asked
Feb 26, 2016
by
avibootz
php
1
answer
186
views
How to declare and use static variables in PHP
asked
Feb 23, 2016
by
avibootz
php
2
answers
378
views
How to check if a number is palindrome recursively in PHP
asked
Feb 23, 2016
by
avibootz
php
php-recursion
1
answer
217
views
How to convert float to integer (int) in PHP
asked
Feb 22, 2016
by
avibootz
php
2
answers
192
views
How to check if a number is palindrome in PHP
asked
Feb 22, 2016
by
avibootz
php
1
answer
198
views
How to calculate the perimeter and the area of scalene triangle in PHP
asked
Feb 19, 2016
by
avibootz
php
3
answers
327
views
How to calculate square root in PHP
asked
Feb 19, 2016
by
avibootz
php
1
answer
605
views
How to calculate area, diameter and circumference of circle in PHP
asked
Feb 18, 2016
by
avibootz
php
1
answer
1,262
views
How to calculate area and perimeter of a triangle in PHP
asked
Feb 17, 2016
by
avibootz
php
1
answer
761
views
How to calculate perimeter and area of a rectangle in PHP
asked
Feb 17, 2016
by
avibootz
php
1
answer
235
views
How to delete duplicate elements from a one-dimensional array with ints and strings in PHP
asked
Feb 15, 2016
by
avibootz
php
2
answers
246
views
How to delete duplicate elements from one dimensional int array in PHP
asked
Feb 14, 2016
by
avibootz
php
1
answer
130
views
How to find the average of int array in PHP
asked
Feb 11, 2016
by
avibootz
php
1
answer
197
views
How to calculate the sum of all the even numbers in one-dimensional int array in PHP
asked
Feb 8, 2016
by
avibootz
php
1
answer
192
views
How to calculate the sum of all the odd numbers in one-dimensional int array in PHP
asked
Feb 8, 2016
by
avibootz
php
1
answer
143
views
How to reverse one dimensional array of strings in PHP
asked
Feb 7, 2016
by
avibootz
php
3
answers
347
views
How to merge 4 arrays in 1 array in PHP
asked
Feb 6, 2016
by
avibootz
php
4
answers
333
views
How to calculating the sum of integers in one dimensional int array in PHP
asked
Feb 4, 2016
by
avibootz
php
3
answers
281
views
How to find the biggest array from two one-dimensional int arrays in PHP
asked
Feb 4, 2016
by
avibootz
php
3
answers
285
views
How to find the smallest (min) element in one dimensional int array in PHP
asked
Feb 3, 2016
by
avibootz
php
1
answer
171
views
How to get the length of one dimensional int array in PHP
asked
Feb 3, 2016
by
avibootz
php
1
answer
266
views
How to print a variable name with the $ (dollar) sign in PHP
asked
Feb 3, 2016
by
avibootz
php
3
answers
279
views
How to use for loop in PHP
asked
Feb 3, 2016
by
avibootz
php
3
answers
316
views
How to declare, initialize and print one-dimensional array of integers in PHP
asked
Feb 3, 2016
by
avibootz
php
3
answers
271
views
How to find the largest (max) element in one dimensional int array in PHP
asked
Feb 3, 2016
by
avibootz
php
3
answers
250
views
How to print part of a string in PHP
asked
Feb 2, 2016
by
avibootz
php
1
answer
499
views
How to open a new connection to MySQL database with MySQLi object-oriented in PHP
asked
Jan 7, 2016
by
avibootz
php
mysql
1
answer
474
views
How to open a new connection to MySQL with MySQLi object-oriented in PHP
asked
Jan 7, 2016
by
avibootz
php
mysql
1
answer
243
views
How to use set_exception_handler() function to handle exceptions in PHP
asked
Jan 5, 2016
by
avibootz
php
1
answer
208
views
How to re-throw exception in PHP
asked
Jan 4, 2016
by
avibootz
php
2
answers
269
views
How to use multiple exceptions in PHP
asked
Jan 4, 2016
by
avibootz
php
1
answer
193
views
How to create custom exception class in PHP
asked
Jan 3, 2016
by
avibootz
php
3
answers
319
views
How to use try, throw and catch in PHP
asked
Jan 3, 2016
by
avibootz
php
1
answer
219
views
How to throw an exception in PHP
asked
Jan 3, 2016
by
avibootz
php
1
answer
296
views
How to send an error message by e-mail with error_log() function in PHP
asked
Jan 2, 2016
by
avibootz
php
1
answer
192
views
How to trigger error in PHP
asked
Jan 2, 2016
by
avibootz
php
2
answers
274
views
How to set user-defined error handler function in PHP
asked
Jan 1, 2016
by
avibootz
php
1
answer
216
views
How to remove HTML tags, and characters with ASCII value > 127 from a string with filter_var() function in PHP
asked
Dec 31, 2015
by
avibootz
php
3
answers
383
views
How to validate IPv6 address with filter_var() function in PHP
asked
Dec 31, 2015
by
avibootz
php
2
answers
789
views
How to validate and check if URL contain query string in PHP
asked
Dec 30, 2015
by
avibootz
php
1
answer
210
views
How to validate an integer is a range with filter_var() function in PHP
asked
Dec 30, 2015
by
avibootz
php
2
answers
349
views
How to sanitize and validate an URL with filter in PHP
asked
Dec 26, 2015
by
avibootz
php
2
answers
267
views
How to validate an IP address with filter in PHP
asked
Dec 25, 2015
by
avibootz
php
2
answers
299
views
How to sanitize and validate an email address with filter in PHP
asked
Dec 25, 2015
by
avibootz
php
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