3v4l.org

run code in 300+ PHP versions simultaneously
<?php function containsString($str, $cont = array()) { $arr = ( ! is_array($cont)) ? array($cont) : $cont; // turn the string into an array foreach ($arr as $char) { if (strstr($str, $char)) { return true; } } return false; } function containsString_mlocati($str, $cont = array()) { $arr = is_array($cont)) ? $cont : array($cont); foreach($arr as $item) { if(strstr($str, $item) !== false) { return true; } } return false; } $cont = array('hi there', 'ciao', 'salut', 'Number of items: 0'); echo "Usually works:\n"; $str = 'not-existing'; var_dump(containsString($str, $cont)); var_dump(containsString_mlocati($str, $cont)); $str = 'hi'; var_dump(containsString($str, $cont)); var_dump(containsString_mlocati($str, $cont)); echo "\n\n"; echo "**BUT:\n"; $str = '0'; var_dump(containsString($str, $cont)); var_dump(containsString_mlocati($str, $cont));

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)
5.5.10.0070.04017.21
5.5.00.0070.04017.22
5.4.170.0030.06019.26
5.4.160.0100.04319.08
5.4.150.0030.06319.11
5.4.140.0030.07016.38
5.4.130.0000.05316.43
5.4.120.0070.04716.54
5.4.110.0070.06716.59
5.4.100.0030.07716.41
5.4.90.0030.05316.51
5.4.80.0100.06716.41
5.4.70.0070.03316.47
5.4.60.0030.03716.32
5.4.50.0000.04016.45
5.4.40.0130.06716.44
5.4.30.0000.06016.52
5.4.20.0070.07316.39
5.4.10.0070.07316.38
5.4.00.0030.05315.85
5.3.270.0070.08014.47
5.3.260.0100.05314.58
5.3.250.0170.07014.59
5.3.240.0100.07714.46
5.3.230.0170.06014.60
5.3.220.0030.04714.61
5.3.210.0130.03014.57
5.3.200.0030.04714.57
5.3.190.0130.07314.57
5.3.180.0130.05314.57
5.3.170.0000.05014.64
5.3.160.0070.07314.59
5.3.150.0030.06714.56
5.3.140.0070.06014.63
5.3.130.0100.07014.77
5.3.120.0100.07314.57
5.3.110.0070.07714.66
5.3.100.0070.04314.00
5.3.90.0070.07014.00
5.3.80.0070.07714.06
5.3.70.0070.06714.03
5.3.60.0030.07314.20
5.3.50.0070.07714.16
5.3.40.0130.06313.79
5.3.30.0070.05314.02
5.3.20.0070.04013.73
5.3.10.0100.04713.71
5.3.00.0000.03713.73

preferences:
146.25 ms | 1394 KiB | 7 Q