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run code in 150+ php & hhvm versions
Bugs & Features
<?php echo "Starting in_array\n"; $limit = 40000; $arr = [30, 367]; $time = microtime(true); for($i = 0; $i < $limit; ++$i) { if (in_array($i, $arr)) { } } $time = microtime(true) - $time; echo 'in_array() took ' . number_format($time, 3) . " seconds\n"; $time = microtime(true); for($i = 0; $i < $limit; ++$i) { if ($i === 30 || $i === 367) { } } $time = microtime(true) - $time; echo '=== took ' . number_format($time, 3) . " seconds\n";
Output for 7.0.14 - 7.1.0
Starting in_array in_array() took 0.002 seconds === took 0.002 seconds
Output for 7.0.6
Starting in_array in_array() took 0.002 seconds === took 0.001 seconds
Output for 7.0.0 - 7.0.5
Starting in_array in_array() took 0.001 seconds === took 0.001 seconds
Output for hhvm-3.12.0
Starting in_array in_array() took 0.005 seconds === took 0.004 seconds
Output for hhvm-3.10.0

Process exited with code 137.
Output for 5.6.28
Starting in_array in_array() took 0.008 seconds === took 0.004 seconds
Output for 5.4.6, 5.5.27, 5.5.31 - 5.5.32, 5.6.8, 5.6.19, 5.6.21
Starting in_array in_array() took 0.007 seconds === took 0.002 seconds
Output for 5.4.3, 5.4.16 - 5.4.17, 5.4.21, 5.4.24, 5.4.26, 5.4.31, 5.5.33, 5.5.35, 5.6.9, 5.6.15, 5.6.20
Starting in_array in_array() took 0.006 seconds === took 0.002 seconds
Output for 5.4.0, 5.4.10, 5.4.30, 5.4.36, 5.4.38, 5.5.26, 5.5.34, 5.6.14, 5.6.18
Starting in_array in_array() took 0.007 seconds === took 0.003 seconds
Output for 5.4.14, 5.4.32, 5.5.24, 5.5.30, 5.6.7, 5.6.10 - 5.6.11, 5.6.13, 5.6.16 - 5.6.17
Starting in_array in_array() took 0.005 seconds === took 0.002 seconds
Output for 5.4.39 - 5.4.41, 5.4.44, 5.6.12
Starting in_array in_array() took 0.008 seconds === took 0.002 seconds
Output for 5.4.4, 5.5.25, 5.5.29
Starting in_array in_array() took 0.009 seconds === took 0.003 seconds
Output for 5.4.9, 5.4.18, 5.4.35, 5.5.28
Starting in_array in_array() took 0.008 seconds === took 0.003 seconds
Output for 5.4.45
Starting in_array in_array() took 0.021 seconds === took 0.002 seconds
Output for 5.4.43
Starting in_array in_array() took 0.009 seconds === took 0.002 seconds
Output for 5.4.42
Starting in_array in_array() took 0.004 seconds === took 0.001 seconds
Output for 5.4.37
Starting in_array in_array() took 0.010 seconds === took 0.004 seconds
Output for 5.4.34
Starting in_array in_array() took 0.010 seconds === took 0.005 seconds
Output for 5.4.29
Starting in_array in_array() took 0.009 seconds === took 0.005 seconds
Output for 5.4.15, 5.4.28
Starting in_array in_array() took 0.005 seconds === took 0.003 seconds
Output for 5.4.7 - 5.4.8, 5.4.11, 5.4.19 - 5.4.20, 5.4.22, 5.4.25, 5.4.27
Starting in_array in_array() took 0.006 seconds === took 0.003 seconds
Output for 5.4.23
Starting in_array in_array() took 0.007 seconds === took 0.004 seconds
Output for 5.4.13
Starting in_array in_array() took 0.011 seconds === took 0.004 seconds
Output for 5.4.12
Starting in_array in_array() took 0.007 seconds === took 0.015 seconds
Output for 5.4.5
Starting in_array in_array() took 0.009 seconds === took 0.004 seconds
Output for 5.4.2
Starting in_array in_array() took 0.012 seconds === took 0.003 seconds
Output for 5.4.1
Starting in_array in_array() took 0.012 seconds === took 0.004 seconds
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/QOEPi on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/QOEPi on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/QOEPi on line 5
Process exited with code 255.