Recent questions tagged php

2 answers 18 views

How to get the Nth digit of a number from the right in PHP

asked 1 day ago by avibootz

1 answer 32 views

How to removes all extensions from a filename in PHP

asked 3 days ago by avibootz

2 answers 60 views

How to compare floating-point values safely in PHP

asked 6 days ago by avibootz

1 answer 52 views

How to generate a range of floating-point numbers in PHP

asked Oct 7 by avibootz

2 answers 87 views

How to remove characters present in first string from the second string in PHP

asked Oct 3 by avibootz

1 answer 52 views

How do you find the position of the most significant bit (MSB) of an unsigned integer in PHP

asked Sep 30 by avibootz

1 answer 55 views

How to use XOR to swap two characters in a string in PHP

asked Sep 30 by avibootz

1 answer 69 views

How to find the intersection of two arrays (values that exist in both arrays) in PHP

asked Sep 28 by avibootz

1 answer 78 views

How to check whether the letters of a word exist in a string (order doesn't matter) in PHP

asked Sep 26 by avibootz

1 answer 72 views

How to find the element with minimum occurrences in an array with PHP

asked Sep 25 by avibootz

1 answer 66 views

How to convert multiple date formats to YYYY-MM-DD in PHP

asked Sep 24 by avibootz

1 answer 59 views

How to sort a list of string-based dates in PHP

asked Sep 23 by avibootz

1 answer 56 views

How to print a number with a thousand separator as spaces in PHP

asked Sep 22 by avibootz

1 answer 76 views

How to get the country name from the 2-letter country code (alpha-2) in PHP

asked Sep 19 by avibootz

1 answer 74 views

How to extract the last N digits from a number in PHP

asked Sep 18 by avibootz

1 answer 69 views

How to extract all floating-point numbers from a string of words in PHP

asked Sep 17 by avibootz

1 answer 84 views

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

asked Sep 14 by avibootz

1 answer 78 views

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

asked Sep 13 by avibootz

1 answer 78 views

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

asked Sep 12 by avibootz

1 answer 83 views

How to compare two float arrays for exact equality in PHP

asked Sep 11 by avibootz

1 answer 80 views

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

asked Sep 9 by avibootz

1 answer 95 views

How to compare two float arrays using a tolerance in PHP

asked Sep 8 by avibootz

1 answer 90 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 88 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 115 views

How to parse a table into a binary tree in PHP

asked Sep 4 by avibootz

1 answer 98 views

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

asked Sep 3 by avibootz

1 answer 90 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 95 views

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

asked Aug 30 by avibootz

1 answer 88 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 124 views

How to split a string into words in PHP

asked Aug 29 by avibootz

1 answer 95 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 84 views

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

asked Aug 27 by avibootz

1 answer 104 views

How to generate a random RGBA color and opacity in PHP

asked Aug 25 by avibootz

2 answers 127 views

How to generate a series of unique HEX colors in PHP

asked Aug 24 by avibootz

2 answers 126 views

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

asked Aug 21 by avibootz

1 answer 91 views

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

asked Aug 20 by avibootz

1 answer 121 views

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

asked Aug 16 by avibootz

1 answer 120 views

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

asked Aug 15 by avibootz

1 answer 128 views

How to build sparse array in PHP

asked Aug 15 by avibootz

1 answer 127 views

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

asked Aug 12 by avibootz

1 answer 121 views

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

asked Aug 12 by avibootz

1 answer 118 views

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

asked Aug 10 by avibootz

1 answer 131 views

How to use strict types with bool in PHP

asked Aug 9 by avibootz

1 answer 133 views

How to use strict types with anonymous classes in PHP

asked Aug 9 by avibootz

1 answer 119 views

How to use strict types with enums in PHP

asked Aug 9 by avibootz

1 answer 127 views

How to use strict types with interfaces in PHP

asked Aug 9 by avibootz

1 answer 144 views

How to use strict types with class method overrides in PHP

asked Aug 9 by avibootz

1 answer 133 views

How to use strict types with default parameter values in PHP

asked Aug 9 by avibootz

1 answer 115 views

How to use strict types with variadic parameters in PHP

asked Aug 9 by avibootz

1 answer 117 views

How to use strict types with typed properties in PHP

asked Aug 9 by avibootz

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