Recent questions tagged PHP

1 answer 5 views

How to generate a random hexadecimal string in PHP

asked 1 day ago by avibootz

1 answer 3 views

How to find the length of the longest consecutive zeroes in the binary representation of a number in PHP

asked 4 days ago by avibootz

1 answer 6 views

How to find the two elements in an array whose sum is closest to zero in PHP

asked 6 days ago by avibootz

1 answer 7 views

How to check if two given words are present in a string in PHP

asked Sep 12 by avibootz

1 answer 5 views

How to convet decimal number base-12 number in PHP

asked Sep 11 by avibootz

1 answer 5 views

How to print the season name of the year based on the month number in PHP

asked Sep 10 by avibootz

1 answer 10 views

How to simplify path (remove ".." and "." and replace multiple “////” with one single “/”) in PHP

asked Sep 8 by avibootz

1 answer 11 views

How to find sum of the first N even numbers in PHP

asked Sep 6 by avibootz

1 answer 11 views

How to find the position of the first set bit (1-bit) of a number in PHP

asked Sep 4 by avibootz

1 answer 13 views

How to sort an array that consists of only 0s and 1s in PHP

asked Sep 2 by avibootz

1 answer 33 views

How to sort an array of strings where each string represents a decimal number in PHP

asked Sep 1 by avibootz

1 answer 13 views

How to find the number of squares in an N*N grid with PHP

asked Aug 31 by avibootz

1 answer 8 views

How to calculate compound interest in PHP

asked Aug 30 by avibootz

1 answer 11 views

How to calculate simple interest in PHP

asked Aug 29 by avibootz

2 answers 13 views

How to get the last digit of a big int in PHP

asked Aug 27 by avibootz

3 answers 20 views

How to combine 2 associative arrays into a third array in PHP

asked Aug 25 by avibootz

2 answers 20 views

How to create a queue, then enqueue and dequeue elements in PHP

asked Aug 22 by avibootz

1 answer 16 views

How to assign a random number using a cryptographically secure random number generator in PHP

asked Aug 20 by avibootz

1 answer 21 views

How to find the length of the longest consecutive sequence of an unsorted array of integers in PHP

asked Aug 18 by avibootz

1 answer 19 views

How to convert an integer to a string in base b with PHP

asked Aug 17 by avibootz

1 answer 23 views

How to write "Ni Hao" ("Hello") in Chinese to standard output using UTF-8 in PHP

asked Aug 16 by avibootz

1 answer 23 views

How to implement a stack using an array in PHP

asked Aug 14 by avibootz

1 answer 21 views

How to use a stack in PHP

asked Aug 14 by avibootz

1 answer 17 views

How to sort the part of an array in PHP

asked Aug 12 by avibootz

1 answer 23 views

How to split a string by a substring delimiter in PHP

asked Aug 11 by avibootz

1 answer 23 views

How to check if a string is a palindrome ignoring case and non-alphanumeric characters in PHP

asked Aug 10 by avibootz

1 answer 18 views

How to filter a associative array in PHP

asked Aug 7 by avibootz

1 answer 19 views

How to mimic the behavior of a set and insert an element in a set with PHP

asked Aug 5 by avibootz

1 answer 27 views

How to convert binary digits to a byte array in PHP

asked Aug 4 by avibootz

1 answer 34 views

How to check if floating point is NaN in PHP

asked Aug 3 by avibootz

1 answer 22 views

How to calculate power for large numbers in PHP

asked Aug 2 by avibootz

1 answer 14 views

How to sum the digits of the number 2^N in PHP

asked Aug 1 by avibootz

1 answer 20 views

How to set specific bits in a char with PHP

asked Jul 31 by avibootz

1 answer 21 views

How to extract a float from a string in PHP

asked Jul 29 by avibootz

2 answers 25 views

How to find the sum of all the multiples of 3 or 5 below 1000 in PHP

asked Jul 28 by avibootz

1 answer 30 views

How to create a string with a repeated character N times in PHP

asked Jul 28 by avibootz

2 answers 25 views

How to check if an integer contains an even or odd number of bits set in PHP

asked Jul 27 by avibootz

1 answer 24 views

How to find pythagorean triplet for which a + b + c = 1000 in PHP

asked Jul 25 by avibootz

1 answer 24 views

How to replace multiple consecutive question marks (?) with a single question mark in PHP

asked Jul 23 by avibootz

1 answer 27 views

How to extract img src, title, and alt from HTML string in PHP

asked Jul 23 by avibootz

1 answer 27 views

How to extract img src from HTML string in PHP

asked Jul 23 by avibootz

2 answers 37 views

How to count the trailing zeros in a binary number using PHP

asked Jul 23 by avibootz

1 answer 25 views

How to suppress any output from a function in PHP

asked Jul 22 by avibootz

1 answer 25 views

How to format time hours-minutes-seconds in PHP

asked Jul 22 by avibootz

1 answer 29 views

How to split a string with multiple separators in PHP

asked Jul 21 by avibootz

1 answer 19 views

How to replace the first occurrence of a substring in a string with PHP

asked Jul 20 by avibootz

2 answers 29 views

How to count backwards (Print the numbers N, N - 1, ..., 0 (included)) in PHP

asked Jul 20 by avibootz

1 answer 35 views

How to match a substring within 2 square brackets using RegEx in PHP

asked Jul 19 by avibootz

1 answer 32 views

How to convert binary string to integer in PHP

asked Jul 18 by avibootz

1 answer 28 views

How to find the 100001 prime number in PHP

asked Jul 16 by avibootz

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