<?php
$data1 = '"slug,1", slug 2, test, "slug, 3", " ", "", ",",';
$data2 = 'foo, bar';
$data3 = 'foo, bar, "';
function is_valid_plugin_slug($slug)
{
return trim($slug, ", \t\n\r\0\x0B") !== '';
}
function str_getcsv_augmented($data) {
$plugins = str_getcsv( str_replace('""', '', $data ) );
return array_filter($plugins, 'is_valid_plugin_slug');
}
function extract_required_plugins_from_header($required)
{
if (!$required || (substr_count($required, '"') < 2)) {
return $required ? array_filter(array_map('trim', explode(',', str_replace('"', '', $required)))) : [];
}
$required = str_replace('""', '', $required);
preg_match_all('#"([^"]+)"#', $required, $matches);
$slugs = array_filter(array_map('trim', explode(',', strtr($required, array_fill_keys($matches[0], '')))));
return array_merge(array_filter($matches[1], 'is_valid_plugin_slug'), $slugs);
}
echo "Bare str_getcsv:\n";
var_dump(
str_getcsv( $data1 ),
str_getcsv( $data2 ),
str_getcsv( $data3 )
);
echo "\n\nstr_getcsv with filtering:\n";
var_dump(
str_getcsv_augmented( $data1 ),
str_getcsv_augmented( $data2 ),
str_getcsv_augmented( $data3 )
);
echo "\n\nextract_required_plugins_from_header:\n";
var_dump(
extract_required_plugins_from_header( $data1 ),
extract_required_plugins_from_header( $data2 ),
extract_required_plugins_from_header( $data3 )
);
- Output for 8.3.0 - 8.3.4, 8.3.6
- Bare str_getcsv:
array(8) {
[0]=>
string(6) "slug,1"
[1]=>
string(7) " slug 2"
[2]=>
string(5) " test"
[3]=>
string(7) "slug, 3"
[4]=>
string(1) " "
[5]=>
string(0) ""
[6]=>
string(1) ","
[7]=>
string(0) ""
}
array(2) {
[0]=>
string(3) "foo"
[1]=>
string(6) " bar"
}
array(3) {
[0]=>
string(3) "foo"
[1]=>
string(4) " bar"
[2]=>
string(0) ""
}
str_getcsv with filtering:
array(4) {
[0]=>
string(6) "slug,1"
[1]=>
string(7) " slug 2"
[2]=>
string(5) " test"
[3]=>
string(7) "slug, 3"
}
array(2) {
[0]=>
string(3) "foo"
[1]=>
string(6) " bar"
}
array(2) {
[0]=>
string(3) "foo"
[1]=>
string(4) " bar"
}
extract_required_plugins_from_header:
array(4) {
[0]=>
string(6) "slug,1"
[1]=>
string(7) "slug, 3"
[2]=>
string(6) "slug 2"
[3]=>
string(4) "test"
}
array(2) {
[0]=>
string(3) "foo"
[1]=>
string(3) "bar"
}
array(2) {
[0]=>
string(3) "foo"
[1]=>
string(3) "bar"
}
- Output for 8.3.5
- Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
Bare str_getcsv:
array(8) {
[0]=>
string(6) "slug,1"
[1]=>
string(7) " slug 2"
[2]=>
string(5) " test"
[3]=>
string(7) "slug, 3"
[4]=>
string(1) " "
[5]=>
string(0) ""
[6]=>
string(1) ","
[7]=>
string(0) ""
}
array(2) {
[0]=>
string(3) "foo"
[1]=>
string(6) " bar"
}
array(3) {
[0]=>
string(3) "foo"
[1]=>
string(4) " bar"
[2]=>
string(0) ""
}
str_getcsv with filtering:
array(4) {
[0]=>
string(6) "slug,1"
[1]=>
string(7) " slug 2"
[2]=>
string(5) " test"
[3]=>
string(7) "slug, 3"
}
array(2) {
[0]=>
string(3) "foo"
[1]=>
string(6) " bar"
}
array(2) {
[0]=>
string(3) "foo"
[1]=>
string(4) " bar"
}
extract_required_plugins_from_header:
array(4) {
[0]=>
string(6) "slug,1"
[1]=>
string(7) "slug, 3"
[2]=>
string(6) "slug 2"
[3]=>
string(4) "test"
}
array(2) {
[0]=>
string(3) "foo"
[1]=>
string(3) "bar"
}
array(2) {
[0]=>
string(3) "foo"
[1]=>
string(3) "bar"
}
- Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
- Bare str_getcsv:
array(8) {
[0]=>
string(6) "slug,1"
[1]=>
string(7) " slug 2"
[2]=>
string(5) " test"
[3]=>
string(7) "slug, 3"
[4]=>
string(1) " "
[5]=>
string(0) ""
[6]=>
string(1) ","
[7]=>
string(0) ""
}
array(2) {
[0]=>
string(3) "foo"
[1]=>
string(6) " bar"
}
array(3) {
[0]=>
string(3) "foo"
[1]=>
string(4) " bar"
[2]=>
string(1) " "
}
str_getcsv with filtering:
array(4) {
[0]=>
string(6) "slug,1"
[1]=>
string(7) " slug 2"
[2]=>
string(5) " test"
[3]=>
string(7) "slug, 3"
}
array(2) {
[0]=>
string(3) "foo"
[1]=>
string(6) " bar"
}
array(2) {
[0]=>
string(3) "foo"
[1]=>
string(4) " bar"
}
extract_required_plugins_from_header:
array(4) {
[0]=>
string(6) "slug,1"
[1]=>
string(7) "slug, 3"
[2]=>
string(6) "slug 2"
[3]=>
string(4) "test"
}
array(2) {
[0]=>
string(3) "foo"
[1]=>
string(3) "bar"
}
array(2) {
[0]=>
string(3) "foo"
[1]=>
string(3) "bar"
}
preferences:
149.04 ms | 404 KiB | 156 Q