3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = ['item1', 'item2', 'item3']; $array3 = array(); foreach ($array as $sleutel){ $array2 = array(); for ($i = 0; $i < 3; $i++){ $array2[]= $i*2; } $array3[$sleutel] = $array2; } var_dump($array3); ?>

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)
8.3.40.0140.00718.73
8.3.30.0100.01018.67
8.3.20.0070.00020.86
8.3.10.0040.00423.53
8.3.00.0060.00321.75
8.2.170.0110.00422.96
8.2.160.0140.00022.16
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0070.00021.00
8.2.110.0080.00022.00
8.2.100.0090.00319.64
8.2.90.0080.00017.63
8.2.80.0040.00418.78
8.2.70.0040.00417.63
8.2.60.0000.00817.75
8.2.50.0000.00818.05
8.2.40.0000.00718.16
8.2.30.0030.00619.49
8.2.20.0070.00018.06
8.2.10.0080.00019.18
8.2.00.0030.00619.38
8.1.270.0060.00320.64
8.1.260.0000.00926.35
8.1.250.0000.00728.09
8.1.240.0100.00023.92
8.1.230.0110.00019.10
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0030.00517.36
8.1.190.0060.00317.35
8.1.180.0030.00518.10
8.1.170.0000.00917.62
8.1.160.0000.00818.89
8.1.150.0030.00318.89
8.1.140.0000.00720.75
8.1.130.0030.00320.26
8.1.120.0040.00417.46
8.1.110.0050.00317.41
8.1.100.0040.00417.52
8.1.90.0000.00717.46
8.1.80.0030.00517.44
8.1.70.0000.00717.33
8.1.60.0040.00417.48
8.1.50.0000.00817.61
8.1.40.0080.00017.50
8.1.30.0030.00517.66
8.1.20.0080.00417.69
8.1.10.0030.00617.57
8.1.00.0020.00517.43
8.0.300.0050.00218.77
8.0.290.0000.00816.63
8.0.280.0030.00318.49
8.0.270.0000.00717.99
8.0.260.0030.00320.06
8.0.250.0040.00416.95
8.0.240.0030.00516.94
8.0.230.0030.00316.93
8.0.220.0070.00016.94
8.0.210.0030.00316.86
8.0.200.0060.00016.96
8.0.190.0090.00016.88
8.0.180.0060.00316.96
8.0.170.0030.00816.85
8.0.160.0050.00316.79
8.0.150.0050.00216.78
8.0.140.0070.00016.83
8.0.130.0060.00313.38
8.0.120.0040.00416.91
8.0.110.0070.00016.77
8.0.100.0040.00416.79
8.0.90.0040.00416.91
8.0.80.0110.00716.81
8.0.70.0000.00716.93
8.0.60.0040.00416.96
8.0.50.0040.00417.00
8.0.30.0070.01116.99
8.0.20.0180.00016.78
8.0.10.0030.00516.86
8.0.00.0090.00916.64
7.4.330.0000.00516.74
7.4.320.0030.00316.61
7.4.300.0040.00416.60
7.4.290.0070.00016.45
7.4.280.0030.00516.64
7.4.270.0000.00716.59
7.4.260.0040.00416.49
7.4.250.0070.00016.52
7.4.240.0030.00316.56
7.4.230.0070.00016.53
7.4.220.0070.00016.40
7.4.210.0090.00716.53
7.4.200.0030.00316.60
7.4.130.0080.01016.50
7.4.120.0120.00816.42
7.4.110.0120.00416.40
7.4.100.0120.00816.45
7.4.90.0110.00616.47
7.4.80.0090.00919.39
7.4.70.0030.01916.33
7.4.60.0110.01116.66
7.4.50.0090.00316.47
7.4.40.0090.00916.44
7.4.10.0080.01216.48
7.4.00.0030.01316.61
7.3.330.0000.00616.45
7.3.320.0050.00013.31
7.3.310.0070.00016.30
7.3.300.0000.00716.33
7.3.290.0070.00716.32
7.3.280.0090.00616.20
7.3.260.0070.01816.32
7.3.240.0110.00616.50
7.3.230.0080.01116.27
7.3.210.0040.01216.48
7.3.200.0080.00816.41
7.3.190.0160.00616.58
7.3.180.0140.00316.34
7.3.170.0100.00716.30
7.3.160.0120.00616.50
7.3.130.0110.00416.44
7.3.120.0060.00916.26
7.3.110.0060.00916.35
7.3.100.0060.00816.50
7.3.90.0140.00016.40
7.3.80.0100.00716.45
7.3.70.0110.00716.22
7.3.60.0070.01016.38
7.3.50.0090.00616.31
7.3.40.0070.00716.40
7.3.30.0060.01216.48
7.3.20.0040.01216.55
7.3.10.0140.00616.53
7.3.00.0120.00616.49
7.2.330.0090.01516.65
7.2.320.0070.01016.75
7.2.310.0160.00016.69
7.2.300.0180.00316.36
7.2.290.0100.00716.36
7.2.260.0090.00616.60
7.2.250.0090.00616.54
7.2.240.0100.00416.34
7.2.230.0040.01116.52
7.2.220.0100.01016.71
7.2.210.0140.00816.59
7.2.200.0140.00716.58
7.2.190.0150.00316.52
7.2.180.0080.01116.48
7.2.170.0060.01016.50
7.2.160.0080.00816.48
7.2.150.0070.01116.58
7.2.140.0110.00816.52
7.2.130.0100.01316.63
7.2.120.0130.00616.57
7.2.110.0120.00616.59
7.2.100.0100.01016.56
7.2.90.0090.01216.64
7.2.80.0130.00616.64
7.2.70.0080.01616.56
7.2.60.0090.00916.61
7.2.50.0120.00416.48
7.2.40.0080.00716.52
7.2.30.0050.01116.58
7.2.20.0060.00916.58
7.2.10.0100.00716.63
7.2.00.0080.00916.42

preferences:
57.34 ms | 400 KiB | 5 Q