3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo str_replace('\', '', 'a:1:{i:1;a:15:{s:11:\"idPodwladny\";s:5:\"49129\";s:17:\"zmiana_stanowiska\";s:1:\"1\";s:16:\"wybor_stanowiska\";s:5:\"lista\";s:12:\"idStanowisko\";s:4:\"5012\";s:11:\"data_zmiany\";s:10:\"2016-01-01\";s:25:\"zmiana_formy_zatrudnienia\";s:1:\"0\";s:18:\"forma_zatrudnienia\";s:9:\"bez zmian\";s:26:\"zmiana_wymiaru_czasu_pracy\";s:1:\"0\";s:20:\"zmiana_wynagrodzenia\";s:1:\"1\";s:35:\"wynagrodzenie_bez_zmiany_formy_zatr\";s:4:\"4700\";s:6:\"sekcja\";s:20:\"Accounting Katowice \";s:16:\"zmiana_benefitow\";s:1:\"0\";s:18:\"zmiana_wyposazenia\";s:1:\"0\";s:22:\"wyposazenie_stanowiska\";a:0:{}s:9:\"zatwierdz\";s:9:\"zatwierdz\";}}');

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
7.0.10.0000.09720.06
7.0.00.0130.04720.16
5.6.160.0030.04320.54
5.6.150.0000.06018.22
5.6.140.0000.04318.18
5.6.130.0030.05318.27
5.6.120.0070.07021.09
5.6.110.0000.04321.11
5.6.100.0030.04020.98
5.6.90.0030.04320.94
5.6.80.0200.07020.50
5.5.300.0130.07317.98
5.5.290.0000.08318.01
5.5.280.0030.05320.68
5.5.270.0000.07020.79
5.5.260.0100.08020.96
5.5.250.0070.08720.61
5.5.240.0200.07020.21

preferences:
141.95 ms | 1394 KiB | 7 Q