3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = json_encode(array('sleep' => 123)); $b = json_encode(array('sleep' => 987)); $logs = array(array('date' => '2014-01-01', 'data' => $a), array('date' => '2015-01-01' 'data' => $b)); $result = array_reduce($logs, function ($cur, $x) { var_dump(json_decode($x['data']); //$cur[$x] = $x; return $cur; }, array()); var_dump($result);

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)
5.4.260.0130.05718.98
5.4.250.0130.04718.73
5.4.240.0130.05018.95
5.4.230.0100.04718.88
5.4.220.0030.06318.75
5.4.210.0100.06019.00
5.4.200.0070.05018.77
5.4.190.0030.05318.98
5.4.180.0170.04318.63
5.4.170.0130.04718.98
5.4.160.0030.05718.91
5.4.150.0000.06018.99
5.4.140.0100.04716.40
5.4.130.0070.04716.50
5.4.120.0170.04016.54
5.4.110.0000.06016.39
5.4.100.0070.04716.32
5.4.90.0070.04716.63
5.4.80.0070.05016.47
5.4.70.0100.04716.46
5.4.60.0030.05316.43
5.4.50.0100.04316.62
5.4.40.0100.04716.49
5.4.30.0030.05016.28
5.4.20.0100.04716.51
5.4.10.0170.04016.36
5.4.00.0070.05015.81
5.3.280.0130.04714.48
5.3.270.0100.05014.50
5.3.260.0000.05714.52
5.3.250.0070.05014.76
5.3.240.0070.05314.30
5.3.230.0030.05314.60
5.3.220.0130.04014.27
5.3.210.0030.05314.59
5.3.200.0030.05314.72
5.3.190.0100.04714.59
5.3.180.0070.04714.48
5.3.170.0100.04314.34
5.3.160.0070.05014.59
5.3.150.0200.05714.61
5.3.140.0100.04714.46
5.3.130.0130.04314.43
5.3.120.0030.05314.59
5.3.110.0030.05314.55
5.3.100.0070.05314.05
5.3.90.0030.05313.81
5.3.80.0030.05014.04
5.3.70.0030.05313.94
5.3.60.0070.05014.00
5.3.50.0100.04313.87
5.3.40.0030.07013.90
5.3.30.0100.04313.85
5.3.20.0070.04713.63
5.3.10.0100.04313.69
5.3.00.0100.04713.50
5.2.170.0100.03711.25
5.2.160.0070.03711.30
5.2.150.0000.04311.14
5.2.140.0070.04011.23
5.2.130.0070.03711.10
5.2.120.0070.03711.12
5.2.110.0000.04710.86
5.2.100.0030.04010.93
5.2.90.0030.04311.13
5.2.80.0070.04011.18
5.2.70.0030.04310.97
5.2.60.0030.04311.05
5.2.50.0130.03310.92
5.2.40.0070.04011.01
5.2.30.0030.04010.98
5.2.20.0070.04010.97
5.2.10.0000.04310.94
5.2.00.0130.03310.80
5.1.60.0030.0379.90
5.1.50.0030.0339.77
5.1.40.0070.03310.07
5.1.30.0070.04710.17
5.1.20.0030.05710.25
5.1.10.0070.03310.16
5.1.00.0100.03010.02
5.0.50.0100.0208.42
5.0.40.0070.0208.60
5.0.30.0030.0438.31
5.0.20.0030.0278.25
5.0.10.0000.0338.36
5.0.00.0070.0538.13
4.4.90.0030.0205.76
4.4.80.0000.0235.79
4.4.70.0000.0235.84
4.4.60.0030.0235.89
4.4.50.0030.0205.79
4.4.40.0000.0435.85
4.4.30.0000.0235.80
4.4.20.0000.0235.81
4.4.10.0000.0235.80
4.4.00.0030.0335.77
4.3.110.0000.0235.70
4.3.100.0070.0176.18
4.3.90.0030.0236.18
4.3.80.0030.0306.18
4.3.70.0070.0176.18
4.3.60.0000.0306.18
4.3.50.0000.0306.18
4.3.40.0030.0406.18
4.3.30.0000.0236.18
4.3.20.0030.0206.18
4.3.10.0030.0206.18
4.3.00.0070.0176.73

preferences:
141.72 ms | 1394 KiB | 7 Q