Recent questions tagged PHP

1 answer 5 views

How to represent currency in PHP

asked 3 hours ago by avibootz

2 answers 15 views

How to find all possible ways to write a positive integer as a sum of positive integers in PHP

asked 1 day ago by avibootz

2 answers 19 views

How to enforce immutability to prevent the modification of values in PHP

asked 2 days ago by avibootz

1 answer 16 views

How to convert between mm, cm, meters, kilometers, miles, feet, yards, and inches in PHP

asked 4 days ago by avibootz

1 answer 17 views

How to find A and B where A and B are prime numbers and A * B = 12349 in PHP

asked 5 days ago by avibootz

1 answer 15 views

How to represent the ABCs as a 5-letter binary code using A for 0 and B for 1 in PHP

asked 6 days ago by avibootz

1 answer 15 views

How to use higher-order functions in PHP

asked Jun 4 by avibootz

1 answer 24 views

How to find the day of the week on any given date in PHP

asked May 31 by avibootz

1 answer 26 views

How to convert only the date without time to a string in PHP

asked May 30 by avibootz

1 answer 24 views

How to calculate % change from X to Y in PHP

asked May 29 by avibootz

1 answer 29 views

How to calculate the number of days until Christmas from today in PHP

asked May 28 by avibootz

3 answers 45 views

How to measure function execution time in PHP

asked May 27 by avibootz

1 answer 27 views

How to print every month in a specified year that contains five full weekends (Fri, Sat, Sun) in PHP

asked May 26 by avibootz

2 answers 41 views

How to find the dates of the last Sunday of each month of a given year in PHP

asked May 24 by avibootz

1 answer 31 views

How to find the dates of the last Fridays of each month of a given year in PHP

asked May 23 by avibootz

1 answer 30 views

How to find keyword matching between multiple text blocks in PHP

asked May 22 by avibootz

1 answer 24 views

How to prints every single date() formatting token in PHP

asked May 20 by avibootz

1 answer 29 views

How to format a date using different formats in PHP

asked May 20 by avibootz

1 answer 35 views

How to convert seconds into weeks, days, hours, minutes, and seconds in PHP

asked May 19 by avibootz

1 answer 30 views

How to sort a list of files by name, extension, dates, and size in PHP

asked May 17 by avibootz

1 answer 33 views

How to create a list of random file names, including extension, dates, and file size in PHP

asked May 16 by avibootz

1 answer 37 views

How to create a list of random dates in PHP

asked May 15 by avibootz

1 answer 29 views

How to compress and decompress repeated string characters by storing the repeated length (RLE) in PHP

asked May 14 by avibootz

1 answer 32 views

How to calculate the 100th term of the sequence 8, 64, 80, 136, 152 in PHP

asked May 12 by avibootz

1 answer 32 views

How to convert an array of multi‑digit numbers to a number in PHP

asked May 11 by avibootz

1 answer 34 views

How to get accurate ticks from a timer (high‑resolution timer) in PHP

asked May 9 by avibootz

1 answer 38 views

How to calculate the CRC32 of a string in PHP

asked May 8 by avibootz

1 answer 37 views

How to create a sorted unique array from a matrix in PHP

asked May 7 by avibootz

1 answer 37 views

How to create a common sorted unique array from 3 integer arrays in PHP

asked May 6 by avibootz

1 answer 41 views

How to convert an integer into its written‑out English words in PHP

asked May 5 by avibootz

1 answer 27 views

How to calculate all the less than 500 additive prime numbers in PHP

asked May 4 by avibootz

1 answer 37 views

How to define a terabyte constant in PHP

asked May 3 by avibootz

1 answer 34 views

How to define an exabyte constant in PHP

asked May 3 by avibootz

1 answer 43 views

How to define a petabyte constant in PHP

asked May 3 by avibootz

1 answer 38 views

How to hash a string with SHA-256 in PHP

asked May 1 by avibootz

1 answer 44 views

How to use math functions and constants in PHP

asked Apr 30 by avibootz

3 answers 52 views

How to create a function with an optional parameter in PHP

asked Apr 29 by avibootz

2 answers 52 views

How to decode Leet Speak (where numbers resemble letters (7->T, 1->I, 5->S, 3 -> E)) in PHP

asked Apr 27 by avibootz

1 answer 39 views

How to express a decimal number as a fixed-length string with leading zeros in PHP

asked Apr 26 by avibootz

1 answer 39 views

How to reconstruct a full sparse matrix from a compact (triplet) matrix in PHP

asked Apr 26 by avibootz

1 answer 42 views

How to create an enumeration of constants with and without explicit values in PHP

asked Apr 25 by avibootz

1 answer 41 views

How to compact a sparse matrix in PHP

asked Apr 24 by avibootz

1 answer 45 views

How to check if a given matrix is a sparse matrix (contains a large number of zeros) in PHP

asked Apr 23 by avibootz

1 answer 40 views

How to search for a word in a grid of characters with PHP

asked Apr 23 by avibootz

3 answers 48 views

How to create a generic‑like method in PHP

asked Apr 22 by avibootz

2 answers 49 views

How to localize date format in PHP

asked Apr 19 by avibootz

2 answers 44 views

How to create a tag cloud by wrapping array values in h1 through h6 tags in PHP

asked Apr 18 by avibootz

1 answer 55 views

How to get the number of days needed to wait after a day (a[i]) gets warmer given an array of temperatures in PHP

asked Apr 18 by avibootz

1 answer 57 views

How to rehash a password in PHP

asked Apr 18 by avibootz

1 answer 59 views

How to verify a hashed password in PHP

asked Apr 18 by avibootz

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