Feb 26, 2020
Definition and Usage. The strcmp() function compares two strings. Note: The strcmp() function is binary-safe and case-sensitive. Tip: This function is similar to the strncmp() function, with the difference that you can specify the number of characters from each string to be used in the comparison with strncmp(). PHP: rfc:chaining_comparison This RFC proposes a syntax change to allow arbitrary chaining together of comparison and equality operations [==, !=, !==, ===, <, ⇐, >, >=].The initial request that spawned this RFC[1] was initially only for interval checking.Discussion on the thread expanded the scope of the request to go from strictly interval checking to allowing more arbitrary number of comparisons. PHP 5.6 vs PHP 7 Performance Comparison Review (+Сhart Jul 14, 2020 PHP - Comparison Operators Example - Tutorialspoint
If you're trying to check whether the version of PHP you're running on is sufficient, don't screw around with `strcasecmp` etc. PHP already has a `version_compare` function, and it's specifically made to compare PHP-style version strings.
Download Beyond Compare Free Trial Beyond Compare is a multi-platform utility that combines directory compare and file compare functions in one package. Use it to manage source code, keep directories in sync, compare program output, etc. Current Version: 4.3.5, build 24893, released July 13, 2020. MSI files. version_compare() compares two "PHP-standardized" version number strings. The function first replaces _, -and + with a dot . in the version strings and also inserts dots . before and after any non number so that for example '4.3.2RC1' becomes '4.3.2.RC.1'. Then it compares the parts starting from left to right. If you're trying to check whether the version of PHP you're running on is sufficient, don't screw around with `strcasecmp` etc. PHP already has a `version_compare` function, and it's specifically made to compare PHP-style version strings.
Nov 06, 2012 · PHP version 4 and 5 comes with a new function called strcmp(). It is a binary safe string comparison function. The syntax is:
Check the supported versions page for more information on the support lifetime of each version of PHP. End of Life Dates The most recent branches to reach end of life status are: Return Values. By default, version_compare() returns -1 if the first version is lower than the second, 0 if they are equal, and 1 if the second is lower. When using the optional operator argument, the function will return TRUE if the relationship is the one specified by the operator, FALSE otherwise.