Recent questions tagged PHP

1 answer 8 views

How to compute the factorial of a number greater than 20 in PHP

asked 1 day ago by avibootz

1 answer 12 views

How to select N unique random values that appear exactly once in an existing array with PHP

asked 2 days ago by avibootz

1 answer 18 views

How to select N unique random indices from an existing array in PHP

asked 3 days ago by avibootz

1 answer 29 views

How to compare two float arrays for exact equality in PHP

asked 4 days ago by avibootz

1 answer 28 views

How to generate all trigrams (3-character sequences) from a given word in PHP

asked 6 days ago by avibootz

1 answer 41 views

How to compare two float arrays using a tolerance in PHP

asked Sep 8 by avibootz

1 answer 44 views

How to split text without spaces into a list of words using dictionary-based segmentation in PHP

asked Sep 7 by avibootz

1 answer 40 views

How to convert numbers from 0 to 999,999,999,999,999 (up to 999 trillion) into English words in PHP

asked Sep 5 by avibootz

1 answer 48 views

How to parse a table into a binary tree in PHP

asked Sep 4 by avibootz

1 answer 51 views

How to declare, initialize, and print a medium complexity, varied, feature‑rich data structure in PHP

asked Sep 3 by avibootz

1 answer 44 views

How to sort an array of classes that contain nested classes using custom comparison logic in PHP

asked Sep 1 by avibootz

1 answer 44 views

How to find the N most frequent non‑stopwords in a text in PHP

asked Aug 30 by avibootz

1 answer 43 views

How to find the starting index of all occurrences of a word in a string in PHP

asked Aug 30 by avibootz

2 answers 68 views

How to split a string into words in PHP

asked Aug 29 by avibootz

1 answer 48 views

How to convert any digital storage unit into all others (B, KB, MB, GB, TB, PB, EB, ZB, YB) in PHP

asked Aug 28 by avibootz

1 answer 43 views

How to write the Tic-Tac-Toe game in PHP

asked Aug 27 by avibootz

1 answer 61 views

How to generate a random RGBA color and opacity in PHP

asked Aug 25 by avibootz

2 answers 80 views

How to generate a series of unique HEX colors in PHP

asked Aug 24 by avibootz

2 answers 78 views

How to print the numbers 0 to 31 by changing 1 bit each time in PHP

asked Aug 21 by avibootz

1 answer 60 views

How to generate N random 1s in a zero-based matrix with PHP

asked Aug 20 by avibootz

1 answer 84 views

How to do modulo multiplication for 64‑bit values without using BigInteger in PHP

asked Aug 16 by avibootz

1 answer 91 views

How to remove every N‑th element from a n array in PHP

asked Aug 15 by avibootz

1 answer 93 views

How to build sparse array in PHP

asked Aug 15 by avibootz

1 answer 92 views

How to extract and sort numbers from a string containing numbers and text in PHP

asked Aug 12 by avibootz

1 answer 90 views

How to convert radians to degrees and degrees to radians in PHP

asked Aug 12 by avibootz

1 answer 84 views

How to find the N smallest values in a 2D array in PHP

asked Aug 10 by avibootz

1 answer 98 views

How to use strict types with bool in PHP

asked Aug 9 by avibootz

1 answer 96 views

How to use strict types with anonymous classes in PHP

asked Aug 9 by avibootz

1 answer 92 views

How to use strict types with enums in PHP

asked Aug 9 by avibootz

1 answer 96 views

How to use strict types with interfaces in PHP

asked Aug 9 by avibootz

1 answer 89 views

How to use strict types with class method overrides in PHP

asked Aug 9 by avibootz

1 answer 96 views

How to use strict types with default parameter values in PHP

asked Aug 9 by avibootz

1 answer 85 views

How to use strict types with variadic parameters in PHP

asked Aug 9 by avibootz

1 answer 86 views

How to use strict types with typed properties in PHP

asked Aug 9 by avibootz

1 answer 83 views

How to use strict types with objects in PHP

asked Aug 9 by avibootz

1 answer 84 views

How to use strict types with arrays in PHP

asked Aug 9 by avibootz

1 answer 83 views

How to use strict types with nullable types in PHP

asked Aug 9 by avibootz

1 answer 86 views

How to use strict types with union types (multiple types) in PHP

asked Aug 9 by avibootz

1 answer 84 views

How to enforce strictly return type in PHP

asked Aug 9 by avibootz

1 answer 84 views

How to uses strict types reject float - int coercion in PHP

asked Aug 8 by avibootz

1 answer 85 views

How to uses strict types reject string - int coercion in PHP

asked Aug 8 by avibootz

1 answer 85 views

How to enforce strict type checking for function arguments and return values in PHP

asked Aug 8 by avibootz

1 answer 90 views

How to sort an array with a single loop in PHP

asked Aug 8 by avibootz

1 answer 91 views

How to remove extra whitespace from a string in PHP

asked Aug 7 by avibootz

1 answer 100 views

How to calculate the distance between two latitude-longitude points in PHP

asked Aug 7 by avibootz

1 answer 84 views

How to convert a decimal to an integer in PHP

asked Aug 6 by avibootz

1 answer 94 views

How to remove duplicate case‑insensitive words separated by multiple delimiters from a string in PHP

asked Aug 1 by avibootz

1 answer 93 views

How to remove duplicate words with Unicode characters from free‑text in PHP

asked Aug 1 by avibootz

1 answer 88 views

How to remove duplicate words from free‑text in PHP

asked Aug 1 by avibootz

1 answer 92 views

How to remove duplicate case‑insensitive words separated by multiple delimiters from a string in PHP

asked Aug 1 by avibootz

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