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$subject = "abcdef"; $pattern = '/^def/'; preg_match($pattern, $subject, $matches); print_r($matches);<?php
Output for 7.4.3 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
$subject = "abcdef"; $pattern = '/^def/'; preg_match($pattern, $subject, $matches); print_r($matches);
Output for 7.3.32 - 7.3.33
Parse error: syntax error, unexpected end of file in /in/RWqg0 on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.32, 7.2.29 - 7.2.33, 7.3.16 - 7.3.31
$subject = "abcdef"; $pattern = '/^def/'; preg_match($pattern, $subject, $matches); print_r($matches);<?php

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185.2 ms | 403 KiB | 251 Q