3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr1 = ['test1'=>'a','test2'=>'b']; echo array_reduce($arr1,function(e){return e['test1']});

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)
5.4.270.0130.06318.98
5.4.260.0200.07018.99
5.4.250.0270.04718.94
5.4.240.0170.05318.94
5.4.230.0170.04318.84
5.4.220.0070.06018.83
5.4.210.0070.05318.83
5.4.200.0070.05318.96
5.4.190.0130.06318.95
5.4.180.0200.04718.80
5.4.170.0170.06718.96
5.4.160.0170.06718.64
5.4.150.0070.06719.00
5.4.140.0000.06716.34
5.4.130.0030.06316.38
5.4.120.0100.07016.57
5.4.110.0130.06316.35
5.4.100.0100.05016.41
5.4.90.0170.04716.55
5.4.80.0070.05316.34
5.4.70.0070.05016.45
5.4.60.0070.07316.47
5.4.50.0100.05016.45
5.4.40.0100.06016.47
5.4.30.0100.05016.45
5.4.20.0170.04716.32
5.4.10.0070.07716.32
5.4.00.0170.06715.86
5.3.280.0200.05314.61
5.3.270.0070.05314.49
5.3.260.0100.05714.63
5.3.250.0130.05014.62
5.3.240.0170.05014.65
5.3.230.0130.06314.52
5.3.220.0170.07014.48
5.3.210.0170.06014.34
5.3.200.0100.05014.58
5.3.190.0130.05014.59
5.3.180.0170.06714.45
5.3.170.0100.04714.26
5.3.160.0070.07714.60
5.3.150.0100.07014.45
5.3.140.0030.05314.56
5.3.130.0230.06014.47
5.3.120.0100.06014.56
5.3.110.0030.08014.60
5.3.100.0000.06713.93
5.3.90.0130.07314.04
5.3.80.0200.06014.04
5.3.70.0030.07314.11
5.3.60.0030.05014.02
5.3.50.0030.07014.04
5.3.40.0100.06713.94
5.3.30.0100.05013.96
5.3.20.0070.07013.68
5.3.10.0070.07013.66
5.3.00.0100.06713.52
5.2.170.0070.05711.15
5.2.160.0100.03710.89
5.2.150.0100.04011.02
5.2.140.0070.04711.05
5.2.130.0100.04311.20
5.2.120.0070.06011.25
5.2.110.0030.04710.98
5.2.100.0130.04711.02
5.2.90.0100.04711.00
5.2.80.0070.04711.10
5.2.70.0030.06711.24
5.2.60.0070.04010.98
5.2.50.0200.04711.03
5.2.40.0000.05011.14
5.2.30.0030.04710.80
5.2.20.0070.04310.97
5.2.10.0130.03310.92
5.2.00.0170.04010.79
5.1.60.0030.0379.93
5.1.50.0070.03710.05
5.1.40.0000.0539.83
5.1.30.0070.03710.24
5.1.20.0030.03710.43
5.1.10.0070.04710.16
5.1.00.0030.0409.95
5.0.50.0030.0408.61
5.0.40.0030.0378.45
5.0.30.0100.0408.31
5.0.20.0100.0308.25
5.0.10.0030.0308.22
5.0.00.0070.0508.21
4.4.90.0000.0237.48
4.4.80.0000.0277.48
4.4.70.0030.0307.48
4.4.60.0070.0237.48
4.4.50.0070.0237.48
4.4.40.0070.0377.48
4.4.30.0030.0307.48
4.4.20.0030.0307.48
4.4.10.0030.0237.48
4.4.00.0000.0407.48
4.3.110.0100.0237.48
4.3.100.0030.0237.47
4.3.90.0030.0277.47
4.3.80.0130.0307.47
4.3.70.0070.0277.47
4.3.60.0070.0207.47
4.3.50.0070.0207.48
4.3.40.0100.0337.48
4.3.30.0170.0177.48
4.3.20.0000.0337.48
4.3.10.0000.0307.48
4.3.00.0030.0277.74

preferences:
139.94 ms | 1394 KiB | 7 Q