<?php
$subject = '"Joe Smith"<jsmith@example.com>, kjones@aol.com; someoneelse@nowhere.com, mjane@gmail.com';
preg_match_all('/\s*([\"\'])?([^"\'><,;]+)\\1?\s*((?:<[^><,]+>)?)\s*/im', $subject, $result, PREG_SET_ORDER);
var_dump($result);
- Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 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, 8.3.0 - 8.3.4, 8.3.6
- array(4) {
[0]=>
array(4) {
[0]=>
string(31) ""Joe Smith"<jsmith@example.com>"
[1]=>
string(1) """
[2]=>
string(9) "Joe Smith"
[3]=>
string(20) "<jsmith@example.com>"
}
[1]=>
array(4) {
[0]=>
string(15) " kjones@aol.com"
[1]=>
string(0) ""
[2]=>
string(14) "kjones@aol.com"
[3]=>
string(0) ""
}
[2]=>
array(4) {
[0]=>
string(24) " someoneelse@nowhere.com"
[1]=>
string(0) ""
[2]=>
string(23) "someoneelse@nowhere.com"
[3]=>
string(0) ""
}
[3]=>
array(4) {
[0]=>
string(16) " mjane@gmail.com"
[1]=>
string(0) ""
[2]=>
string(15) "mjane@gmail.com"
[3]=>
string(0) ""
}
}
- 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
array(4) {
[0]=>
array(4) {
[0]=>
string(31) ""Joe Smith"<jsmith@example.com>"
[1]=>
string(1) """
[2]=>
string(9) "Joe Smith"
[3]=>
string(20) "<jsmith@example.com>"
}
[1]=>
array(4) {
[0]=>
string(15) " kjones@aol.com"
[1]=>
string(0) ""
[2]=>
string(14) "kjones@aol.com"
[3]=>
string(0) ""
}
[2]=>
array(4) {
[0]=>
string(24) " someoneelse@nowhere.com"
[1]=>
string(0) ""
[2]=>
string(23) "someoneelse@nowhere.com"
[3]=>
string(0) ""
}
[3]=>
array(4) {
[0]=>
string(16) " mjane@gmail.com"
[1]=>
string(0) ""
[2]=>
string(15) "mjane@gmail.com"
[3]=>
string(0) ""
}
}
preferences:
241.63 ms | 403 KiB | 293 Q