3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = array(2,5,7,1); $array2 = array(1,3,2,5); foreach ($array1 as $i => &$v) { $v += $array2[$i]; } var_export($array1);

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)
8.4.130.0100.01117.67
8.4.120.0100.00820.38
8.4.110.0130.00718.86
8.4.100.0110.00817.54
8.4.90.0100.00620.51
8.4.80.0130.00718.73
8.4.70.0080.00818.59
8.4.60.0070.00618.87
8.4.50.0130.00718.48
8.4.40.0120.00917.66
8.4.30.0170.00319.00
8.4.20.0140.00719.40
8.4.10.0160.00319.26
8.3.260.0100.00916.63
8.3.250.0130.00618.93
8.3.240.0070.00216.81
8.3.230.0110.00916.24
8.3.220.0090.00918.91
8.3.210.0130.00216.76
8.3.200.0040.00516.71
8.3.190.0130.00817.48
8.3.180.0120.00617.33
8.3.170.0070.01119.04
8.3.160.0150.00317.13
8.3.150.0110.00716.87
8.3.140.0080.00017.46
8.3.130.0120.00918.59
8.3.120.0050.00319.02
8.3.110.0030.00620.94
8.3.100.0050.00324.06
8.3.90.0040.00426.77
8.3.80.0090.00017.97
8.3.70.0110.00716.63
8.3.60.0070.00716.50
8.3.50.0150.00616.74
8.3.40.0100.01021.74
8.3.30.0140.00618.58
8.3.20.0200.00021.94
8.3.10.0080.01121.76
8.3.00.0030.01318.87
8.2.290.0100.01016.79
8.2.280.0130.00618.62
8.2.270.0060.01217.02
8.2.260.0060.00316.65
8.2.250.0040.00416.70
8.2.240.0090.00017.05
8.2.230.0060.00322.58
8.2.220.0030.00537.54
8.2.210.0000.01426.77
8.2.200.0070.00316.38
8.2.190.0040.01116.58
8.2.180.0130.00716.63
8.2.170.0070.01422.96
8.2.160.0100.00618.74
8.2.150.0090.00619.14
8.2.140.0120.00320.38
8.2.130.0070.00720.43
8.2.120.0110.00419.45
8.2.110.0070.00719.11
8.2.100.0060.00919.15
8.2.90.0120.00318.69
8.2.80.0120.00419.32
8.2.70.0090.00618.63
8.2.60.0120.00318.89
8.2.50.0080.00819.32
8.2.40.0100.00718.83
8.2.30.0030.01318.84
8.2.20.0100.00718.82
8.2.10.0030.01418.79
8.2.00.0060.01018.69
8.1.330.0110.00815.93
8.1.320.0120.00517.89
8.1.310.0080.00018.32
8.1.300.0110.00418.38
8.1.290.0080.00030.84
8.1.280.0070.01425.92
8.1.270.0080.00821.97
8.1.260.0070.01022.07
8.1.250.0070.00722.06
8.1.240.0040.01118.59
8.1.230.0040.01118.46
8.1.220.0120.00318.77
8.1.210.0040.01118.49
8.1.200.0120.00318.65
8.1.190.0060.01018.81
8.1.180.0120.00418.41
8.1.170.0080.00618.91
8.1.160.0060.00918.57
8.1.150.0110.00418.74
8.1.140.0090.00618.29
8.1.130.0100.00618.71
8.1.120.0080.00818.52
8.1.110.0090.00618.50
8.1.100.0130.00419.58
8.1.90.0030.01318.63
8.1.80.0150.00319.91
8.1.70.0080.00818.50
8.1.60.0090.00618.68
8.1.50.0000.01518.63
8.1.40.0100.00718.55
8.1.30.0140.00318.99
8.1.20.0110.00719.93
8.1.10.0160.00318.66
8.1.00.0060.00918.48

preferences:
27.97 ms | 403 KiB | 5 Q