3v4l.org

run code in 300+ PHP versions simultaneously
<?php //Enter your code here, enjoy! $array = array(); $array[] = array("foo" => 111, "bar" => 444); $array[] = array("foo" => 222, "bar" => 555); $array[] = array("foo" => 333, "bar" => 777); $array2 = array(); $array2[] = array('foobar' => 888, 'barfoo'=>999); $array2[] = array('barfoo' => 999, 'barfoo'=>1010); $array2[] = array('barfoo' => 1111, 'barfoo'=>1212); foreach( $array as $key=>$value){ echo $key."\t=>\t".$value['foo']."..."."\n"; } $array = array_merge[$array, $array2]; //echo var_dump($array);

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)
5.4.260.0130.04318.99
5.4.250.0070.05318.80
5.4.240.0070.05018.76
5.4.230.0070.05019.00
5.4.220.0100.05718.99
5.4.210.0100.05318.94
5.4.200.0070.05319.09
5.4.190.0100.04718.96
5.4.180.0030.05318.93
5.4.170.0070.05318.64
5.4.160.0170.04318.63
5.4.150.0130.05018.97
5.4.140.0170.06316.59
5.4.130.0130.04016.30
5.4.120.0130.04316.58
5.4.110.0070.06016.49
5.4.100.0130.04016.47
5.4.90.0070.04716.40
5.4.80.0000.05716.48
5.4.70.0130.04316.39
5.4.60.0030.06016.60
5.4.50.0070.05716.32
5.4.40.0100.05316.50
5.4.30.0170.05316.50
5.4.20.0130.05016.59
5.4.10.0070.05316.46
5.4.00.0070.05015.80
5.3.280.0100.04714.44
5.3.270.0030.05714.59
5.3.260.0070.08014.53
5.3.250.0070.05014.47
5.3.240.0070.05014.63
5.3.230.0100.05014.61
5.3.220.0100.07314.58
5.3.210.0170.06314.72
5.3.200.0030.05314.59
5.3.190.0070.05014.49
5.3.180.0100.04714.61
5.3.170.0100.04714.27
5.3.160.0170.04714.29
5.3.150.0070.05314.72
5.3.140.0230.04314.58
5.3.130.0100.05714.71
5.3.120.0100.07314.55
5.3.110.0200.04714.56
5.3.100.0030.05313.91
5.3.90.0100.04714.04
5.3.80.0030.07013.88
5.3.70.0100.04713.72
5.3.60.0070.05013.94
5.3.50.0070.04713.84
5.3.40.0170.04013.96
5.3.30.0070.04713.75
5.3.20.0130.06313.55
5.3.10.0100.04713.68
5.3.00.0100.04713.64
5.2.170.0070.04711.17
5.2.160.0070.04011.16
5.2.150.0030.04311.06
5.2.140.0000.04711.16
5.2.130.0100.03711.12
5.2.120.0030.04011.02
5.2.110.0070.04011.12
5.2.100.0070.03711.03
5.2.90.0030.04311.04
5.2.80.0070.03711.19
5.2.70.0000.04711.11
5.2.60.0030.04310.95
5.2.50.0070.04011.04
5.2.40.0070.03710.92
5.2.30.0000.04310.81
5.2.20.0000.04310.86
5.2.10.0070.03710.63
5.2.00.0030.04310.73
5.1.60.0100.04010.04
5.1.50.0030.0379.77
5.1.40.0030.0339.91
5.1.30.0030.03710.42
5.1.20.0100.03310.25
5.1.10.0100.03010.30
5.1.00.0070.03310.03
5.0.50.0030.0308.64
5.0.40.0070.0238.46
5.0.30.0030.0538.11
5.0.20.0000.0378.39
5.0.10.0030.0378.25
5.0.00.0030.0578.13
4.4.90.0000.0236.77
4.4.80.0070.0276.77
4.4.70.0000.0336.77
4.4.60.0030.0206.77
4.4.50.0000.0236.77
4.4.40.0000.0376.77
4.4.30.0030.0206.77
4.4.20.0030.0206.77
4.4.10.0030.0236.77
4.4.00.0070.0306.77
4.3.110.0000.0276.77
4.3.100.0070.0176.77
4.3.90.0070.0206.77
4.3.80.0070.0406.77
4.3.70.0000.0206.77
4.3.60.0000.0236.77
4.3.50.0030.0206.77
4.3.40.0070.0336.77
4.3.30.0030.0206.77
4.3.20.0030.0206.77
4.3.10.0000.0236.77
4.3.00.0170.0139.24

preferences:
143.31 ms | 1394 KiB | 7 Q