Recent questions tagged PHP

1 answer 6 views

How to find the two largest elements in an array with PHP

asked 14 hours ago by avibootz

1 answer 7 views

How to find the smallest and largest digits in a number in PHP

asked 1 day ago by avibootz

1 answer 19 views

How to reverse an array of characters without affecting the special characters in PHP

asked 2 days ago by avibootz

1 answer 18 views

How to implement the ROT13 algorithm (replace a letter with the 13th letter after it) in PHP

asked 3 days ago by avibootz

1 answer 23 views

How to get all dates between 2 dates in PHP

asked 4 days ago by avibootz

1 answer 38 views

How to access static properties in an object in PHP

asked Oct 30 by avibootz

1 answer 40 views

How to find three consecutive numbers with the largest sum in an array of integers in PHP

asked Oct 30 by avibootz

1 answer 57 views

How to generate 7 random numbers out of 33 (1-33) in PHP

asked Oct 28 by avibootz

1 answer 53 views

How to check if PHP is running in 64-bit mode in PHP

asked Oct 26 by avibootz

1 answer 50 views

How to calculate the largest positive integer in a 64-bit system in PHP

asked Oct 26 by avibootz

1 answer 47 views

How to sort an associative array first by value, then by key in PHP

asked Oct 23 by avibootz

1 answer 49 views

How to find the maximum distance between two numbers in an array with PHP

asked Oct 22 by avibootz

1 answer 62 views

How to compute the total number of combinations when choosing 7 numbers out of 33 in PHP

asked Oct 20 by avibootz

4 answers 138 views

How to format a string using fixed-width fields in PHP

asked Oct 18 by avibootz

1 answer 76 views

How to get the Nth digit after the decimal point of a floating-point number in PHP

asked Oct 15 by avibootz

2 answers 111 views

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

asked Oct 13 by avibootz

1 answer 109 views

How to removes all extensions from a filename in PHP

asked Oct 11 by avibootz

2 answers 114 views

How to compare floating-point values safely in PHP

asked Oct 8 by avibootz

1 answer 91 views

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

asked Oct 7 by avibootz

2 answers 133 views

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

asked Oct 3 by avibootz

1 answer 81 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 73 views

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

asked Sep 30 by avibootz

1 answer 104 views

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

asked Sep 28 by avibootz

1 answer 108 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 102 views

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

asked Sep 25 by avibootz

1 answer 102 views

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

asked Sep 24 by avibootz

1 answer 75 views

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

asked Sep 23 by avibootz

1 answer 76 views

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

asked Sep 22 by avibootz

1 answer 109 views

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

asked Sep 19 by avibootz

1 answer 90 views

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

asked Sep 18 by avibootz

1 answer 88 views

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

asked Sep 17 by avibootz

1 answer 112 views

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

asked Sep 14 by avibootz

1 answer 101 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 95 views

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

asked Sep 12 by avibootz

1 answer 105 views

How to compare two float arrays for exact equality in PHP

asked Sep 11 by avibootz

1 answer 99 views

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

asked Sep 9 by avibootz

1 answer 115 views

How to compare two float arrays using a tolerance in PHP

asked Sep 8 by avibootz

1 answer 110 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 112 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 124 views

How to parse a table into a binary tree in PHP

asked Sep 4 by avibootz

1 answer 114 views

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

asked Sep 3 by avibootz

1 answer 110 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 109 views

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

asked Aug 30 by avibootz

1 answer 104 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 139 views

How to split a string into words in PHP

asked Aug 29 by avibootz

1 answer 121 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 109 views

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

asked Aug 27 by avibootz

1 answer 117 views

How to generate a random RGBA color and opacity in PHP

asked Aug 25 by avibootz

2 answers 152 views

How to generate a series of unique HEX colors in PHP

asked Aug 24 by avibootz

2 answers 142 views

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

asked Aug 21 by avibootz

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