3v4l.org

run code in 300+ PHP versions simultaneously
<?php /* * yield expression: what is evaluated first: key or value? */ function genkey($key) { echo "(key) $key\n"; return $key; } function value($value) { echo "(value) $value\n"; return $value; } $gen = function() { foreach(range(0, 2) as $i) { yield genkey(chr(65+$i)) => value($i); } }; iterator_to_array($gen());

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)
8.3.40.0150.00618.71
8.3.30.0120.00318.79
8.3.20.0050.00320.21
8.3.10.0080.00023.66
8.3.00.0080.00017.68
8.2.170.0210.00022.96
8.2.160.0100.00722.16
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0040.00419.34
8.2.120.0060.00326.35
8.2.110.0090.00021.96
8.2.100.0110.00018.22
8.2.90.0000.00819.23
8.2.80.0040.00417.97
8.2.70.0050.00317.50
8.2.60.0040.00417.80
8.2.50.0030.00518.10
8.2.40.0080.00022.21
8.2.30.0040.00419.30
8.2.20.0030.00518.07
8.2.10.0000.00717.94
8.2.00.0000.00717.98
8.1.270.0000.00723.96
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.54
8.1.230.0080.00317.42
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0090.00017.35
8.1.190.0040.00417.23
8.1.180.0060.00318.10
8.1.170.0040.00418.53
8.1.160.0030.00319.02
8.1.150.0040.00420.61
8.1.140.0040.00419.50
8.1.130.0030.00318.82
8.1.120.0040.00417.48
8.1.110.0040.00417.46
8.1.100.0030.00517.46
8.1.90.0080.00317.39
8.1.80.0000.00717.53
8.1.70.0000.00717.49
8.1.60.0050.00317.56
8.1.50.0050.00317.43
8.1.40.0020.00517.41
8.1.30.0050.00217.69
8.1.20.0000.00817.51
8.1.10.0040.00417.60
8.1.00.0040.00417.48
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0070.00018.48
8.0.270.0070.00017.32
8.0.260.0030.00316.73
8.0.250.0070.00016.89
8.0.240.0030.00316.86
8.0.230.0050.00216.94
8.0.220.0030.00316.90
8.0.210.0030.00316.89
8.0.200.0000.00816.95
8.0.190.0090.00016.86
8.0.180.0000.00716.80
8.0.170.0080.00016.93
8.0.160.0040.00417.01
8.0.150.0050.00216.81
8.0.140.0070.00016.83
8.0.130.0030.00313.28
8.0.120.0000.00816.90
8.0.110.0030.00316.82
8.0.100.0080.00016.78
8.0.90.0000.00716.72
8.0.80.0060.01016.88
8.0.70.0000.00716.94
8.0.60.0070.00016.78
8.0.50.0040.00416.92
8.0.30.0110.00617.05
8.0.20.0110.01017.40
8.0.10.0040.00416.91
8.0.00.0040.01316.96
7.4.330.0030.00315.55
7.4.320.0040.00416.56
7.4.300.0000.00616.39
7.4.290.0030.00516.59
7.4.280.0040.00416.49
7.4.270.0000.00616.64
7.4.260.0030.00313.22
7.4.250.0050.00316.42
7.4.240.0070.00016.44
7.4.230.0070.00016.53
7.4.220.0220.00316.62
7.4.210.0090.00616.70
7.4.200.0070.00016.34
7.4.160.0100.00516.63
7.4.150.0110.00617.40
7.4.140.0130.00517.86
7.4.130.0100.01116.39
7.4.120.0120.00816.57
7.4.110.0120.00616.57
7.4.100.0070.01016.42
7.4.90.0110.00816.55
7.4.80.0040.01619.39
7.4.70.0080.00816.70
7.4.60.0060.01016.49
7.4.50.0000.01616.41
7.4.40.0100.00716.39
7.4.30.0090.00916.53
7.4.00.0060.00914.71
7.3.330.0050.00013.38
7.3.320.0060.00013.19
7.3.310.0030.00616.41
7.3.300.0000.00616.32
7.3.290.0090.00516.30
7.3.280.0100.00816.34
7.3.270.0120.00617.40
7.3.260.0080.00916.47
7.3.250.0090.00916.42
7.3.240.0090.00816.51
7.3.230.0170.00016.68
7.3.210.0120.00616.40
7.3.200.0090.00916.52
7.3.190.0060.01216.49
7.3.180.0150.00316.36
7.3.170.0050.01116.55
7.3.160.0110.00716.50
7.2.330.0100.00716.64
7.2.320.0040.01216.68
7.2.310.0090.00916.63
7.2.300.0070.01016.70
7.2.290.0030.01316.63
7.2.80.0080.00016.79
7.2.60.0100.00316.61
7.2.00.0070.00719.26
7.1.200.0130.01015.60
7.1.100.0030.00618.16
7.1.70.0040.00817.10
7.1.60.0140.01034.91
7.1.50.0100.01334.88
7.1.40.0130.01334.19
7.1.30.0140.01434.46
7.1.20.0200.00734.52
7.1.10.0000.01116.51
7.1.00.0070.00716.63
7.0.200.0080.00316.57
7.0.190.0000.01116.63
7.0.180.0000.01116.24
7.0.170.0060.00616.36
7.0.160.0040.00916.30
7.0.150.0030.00716.23
7.0.140.0040.00716.43
7.0.130.0060.00616.43
7.0.120.0000.01116.52
7.0.110.0030.00916.30
7.0.100.0000.01116.48
7.0.90.0090.00316.38
7.0.80.0070.00716.29
7.0.70.0090.00316.50
7.0.60.0000.01216.00
7.0.50.0090.00316.28
7.0.40.0060.00616.24
7.0.30.0040.00716.64
7.0.20.0090.00316.58
7.0.10.0030.00916.63
7.0.00.0000.01116.34

preferences:
50.72 ms | 400 KiB | 5 Q