Recent questions tagged php

1 answer 83 views

How to extract a float from a string in PHP

asked Jul 29, 2025 by avibootz

2 answers 96 views

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

asked Jul 28, 2025 by avibootz

1 answer 97 views

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

asked Jul 28, 2025 by avibootz

2 answers 86 views

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

asked Jul 27, 2025 by avibootz

1 answer 85 views

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

asked Jul 25, 2025 by avibootz

1 answer 61 views

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

asked Jul 23, 2025 by avibootz

1 answer 85 views

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

asked Jul 23, 2025 by avibootz

1 answer 82 views

How to extract img src from HTML string in PHP

asked Jul 23, 2025 by avibootz

2 answers 126 views

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

asked Jul 23, 2025 by avibootz

1 answer 82 views

How to suppress any output from a function in PHP

asked Jul 22, 2025 by avibootz

1 answer 77 views

How to format time hours-minutes-seconds in PHP

asked Jul 22, 2025 by avibootz

1 answer 103 views

How to split a string with multiple separators in PHP

asked Jul 21, 2025 by avibootz

1 answer 96 views

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

asked Jul 20, 2025 by avibootz

2 answers 82 views

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

asked Jul 20, 2025 by avibootz

1 answer 116 views

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

asked Jul 19, 2025 by avibootz

1 answer 89 views

How to convert binary string to integer in PHP

asked Jul 18, 2025 by avibootz

1 answer 55 views

How to find the 100001 prime number in PHP

asked Jul 16, 2025 by avibootz

1 answer 112 views

How to extract a file name from a path, replace whitespaces, and make it lowercase using RegEx in PHP

asked Jul 15, 2025 by avibootz

1 answer 91 views

How to convert multiple <br/> tags to a single <br/> tag using RegEx in PHP

asked Jul 14, 2025 by avibootz

1 answer 101 views

How to assign the same values to multiple variables in one line with PHP

asked Jul 14, 2025 by avibootz

2 answers 94 views

How to assign multiple values to multiple variables in one line with PHP

asked Jul 14, 2025 by avibootz

1 answer 57 views

How to XOR byte arrays in PHP

asked Jul 12, 2025 by avibootz

1 answer 95 views

How to check if a string includes $sometext$ without numbers in PHP

asked Jul 11, 2025 by avibootz

3 answers 164 views

How to remove the letters from word1 if they do not exist in word2 with PHP

asked Jul 10, 2025 by avibootz

1 answer 84 views

How to remove the letters from word1 if they exist in word2 with PHP

asked Jul 9, 2025 by avibootz

1 answer 96 views

How to get the top 5 integers from an array of 20 in PHP

asked Jul 8, 2025 by avibootz

1 answer 89 views

How to get the first 5 integers from an array of 20 in PHP

asked Jul 8, 2025 by avibootz

1 answer 87 views

How to check if an array of bytes is a valid UTF-8 string in PHP

asked Jul 8, 2025 by avibootz

1 answer 114 views

How to get intersection of two strings in PHP

asked Jul 6, 2025 by avibootz

1 answer 96 views

How to pad a string on both sides in PHP

asked Jul 6, 2025 by avibootz

1 answer 84 views

How to pad a string on the left in PHP

asked Jul 4, 2025 by avibootz

2 answers 94 views

How to get the current runtime version in PHP

asked Jul 2, 2025 by avibootz

1 answer 92 views

How to increment an integer represented as an integer array of digits by one in PHP

asked Jul 2, 2025 by avibootz

1 answer 71 views

How to use switch statement with strings in PHP

asked Jul 1, 2025 by avibootz

1 answer 47 views

How to get the fraction and exponent of a real number in PHP

asked Jun 30, 2025 by avibootz

1 answer 108 views

How to calculate the mean and the standard deviation of an array of floating-point values in PHP

asked Jun 29, 2025 by avibootz

1 answer 55 views

How to compute the hypotenuse h of the triangle in PHP

asked Jun 29, 2025 by avibootz

1 answer 114 views

How to convert a string with either, or . as decimal/thousand separators into a float in PHP

asked Jun 27, 2025 by avibootz

1 answer 97 views

How to shift elements of an array to the right by one position in PHP

asked Jun 27, 2025 by avibootz

1 answer 107 views

How to check if any value in a one-dimensional array a is larger than x using array_filter in PHP

asked Jun 25, 2025 by avibootz

1 answer 78 views

How to generate an n x n matrix filled with elements from 1 to N^2 in spiral order in PHP

asked Jun 25, 2025 by avibootz

1 answer 69 views

How to calculate the center of a rectangle in PHP

asked Jun 22, 2025 by avibootz

1 answer 70 views

How to check if a point is inside a rectangle in PHP

asked Jun 22, 2025 by avibootz

1 answer 94 views

How to convert byte array to hex string in PHP

asked Jun 21, 2025 by avibootz

1 answer 94 views

How to print array elements in groups of 2 with PHP

asked Jun 21, 2025 by avibootz

1 answer 72 views

How to detect if a 32-bit or 64-bit architecture in PHP

asked Jun 20, 2025 by avibootz

2 answers 66 views

How to declare a constant string in PHP

asked Jun 19, 2025 by avibootz

2 answers 79 views

How to format an integer with zero-padding in PHP

asked Jun 19, 2025 by avibootz

1 answer 58 views

How to find the average between RGB colors c1 and c2 in PHP

asked Jun 18, 2025 by avibootz

1 answer 53 views

How to concatenate string with integer in PHP

asked Jun 17, 2025 by avibootz

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