3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); function f($traversable) { var_dump($traversable); foreach ($traversable as $k => $v) { var_dump($k, $v); } } $arr = ['zero', 'one']; f($arr); echo PHP_EOL; $obj = (object) $arr; f($obj);

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)
8.3.60.0140.00318.18
8.3.50.0110.00717.87
8.3.40.0180.00318.70
8.3.30.0130.00618.38
8.3.20.0040.00421.73
8.3.10.0040.00422.09
8.3.00.0060.00323.47
8.2.180.0040.01118.40
8.2.170.0070.01419.09
8.2.160.0150.00022.96
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0050.00226.16
8.2.120.0040.00419.36
8.2.110.0190.00320.47
8.2.100.0090.00317.72
8.2.90.0030.00517.63
8.2.80.0000.00818.61
8.2.70.0040.00417.50
8.2.60.0070.00317.93
8.2.50.0030.00618.07
8.2.40.0080.00018.16
8.2.30.0030.00617.96
8.2.20.0040.00418.11
8.2.10.0040.00419.27
8.2.00.0040.00419.26
8.1.280.0170.00325.92
8.1.270.0080.00020.81
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0080.00018.88
8.1.230.0080.00317.83
8.1.220.0040.00417.76
8.1.210.0060.00318.77
8.1.200.0030.00617.22
8.1.190.0000.00817.35
8.1.180.0050.00318.10
8.1.170.0030.00518.50
8.1.160.0040.00418.80
8.1.150.0040.00418.88
8.1.140.0040.00418.81
8.1.130.0000.00820.05
8.1.120.0000.00717.48
8.1.110.0040.00417.34
8.1.100.0000.00717.41
8.1.90.0040.00417.46
8.1.80.0080.00317.35
8.1.70.0040.00417.41
8.1.60.0100.00017.55
8.1.50.0000.00917.41
8.1.40.0000.00917.40
8.1.30.0030.00517.61
8.1.20.0030.00617.54
8.1.10.0040.00417.46
8.1.00.0090.00017.33
8.0.300.0040.00418.77
8.0.290.0000.00816.63
8.0.280.0070.00018.33
8.0.270.0000.00717.99
8.0.260.0000.00618.38
8.0.250.0040.00416.94
8.0.240.0040.00416.95
8.0.230.0030.00316.95
8.0.220.0030.00316.88
8.0.210.0000.00716.88
8.0.200.0040.00416.85
8.0.190.0040.00416.96
8.0.180.0080.00016.89
8.0.170.0000.00816.91
8.0.160.0050.00316.80
8.0.150.0050.00216.82
8.0.140.0070.00016.76
8.0.130.0030.00313.25
8.0.120.0030.00616.88
8.0.110.0050.00316.85
8.0.100.0070.00016.68
8.0.90.0030.00616.83
8.0.80.0080.00716.83
8.0.70.0040.00416.88
8.0.60.0030.00516.82
8.0.50.0000.00716.75
8.0.30.0130.00317.02
8.0.20.0150.00817.23
8.0.10.0040.00416.90
8.0.00.0150.00916.62
7.4.330.0030.00315.55
7.4.320.0040.00416.60
7.4.300.0070.00016.48
7.4.290.0000.00716.58
7.4.280.0070.00016.50
7.4.270.0000.00816.46
7.4.260.0060.00013.29
7.4.250.0000.00716.47
7.4.240.0040.00416.56
7.4.230.0070.00016.57
7.4.220.0030.00316.46
7.4.210.0060.00916.62
7.4.200.0030.00316.70
7.4.130.0110.00916.58
7.4.120.0110.00716.59
7.4.110.0100.00716.33
7.4.100.0150.00716.39
7.4.90.0120.00616.36
7.4.80.0110.01119.39
7.4.70.0080.00816.56
7.4.60.0100.00716.43
7.4.50.0040.01516.33
7.4.40.0140.00816.47
7.4.30.0070.01016.42
7.4.20.0120.01016.27
7.4.10.0110.00716.51
7.4.00.0040.01316.53
7.3.330.0040.00416.14
7.3.320.0000.00513.11
7.3.310.0050.00216.33
7.3.300.0000.00716.26
7.3.290.0090.00616.28
7.3.280.0100.01016.21
7.3.260.0110.00716.48
7.3.240.0060.01016.53
7.3.230.0110.01216.41
7.3.210.0100.00716.65
7.3.200.0120.00916.54
7.3.190.0060.00916.29
7.3.180.0070.01416.37
7.3.170.0180.00316.56
7.3.160.0110.00616.35
7.3.150.0120.00916.48
7.3.140.0090.01216.50
7.3.130.0100.01016.52
7.3.120.0170.00416.39
7.3.110.0050.01316.46
7.3.100.0120.00616.57
7.3.90.0120.00516.57
7.3.80.0100.00716.36
7.3.70.0150.00316.23
7.3.60.0060.00916.38
7.3.50.0030.01316.11
7.3.40.0070.01116.26
7.3.30.0170.00616.30
7.3.20.0140.00716.30
7.3.10.0090.01216.34
7.3.00.0120.01216.22
7.2.330.0140.00716.68
7.2.320.0090.00916.71
7.2.310.0080.00816.52
7.2.300.0050.01116.45
7.2.290.0090.00916.25
7.2.280.0070.01116.66
7.2.270.0030.01416.43
7.2.260.0140.00716.57
7.2.250.0060.01316.55
7.2.240.0100.00716.38
7.2.230.0120.00816.62
7.2.220.0090.00916.48
7.2.210.0090.00916.70
7.2.200.0110.00616.32
7.2.190.0080.00816.45
7.2.180.0140.00516.52
7.2.170.0090.00916.59
7.2.160.0130.00716.38
7.2.150.0080.01116.52
7.2.140.0160.00316.59
7.2.130.0100.01316.53
7.2.120.0130.00616.59
7.2.110.0120.00616.51
7.2.100.0070.01116.65
7.2.90.0140.00316.44
7.2.80.0070.01616.34
7.2.70.0140.01116.40
7.2.60.0170.00816.53
7.2.50.0120.01216.39
7.2.40.0000.02016.63
7.2.30.0050.01416.76
7.2.20.0030.01416.65
7.2.10.0080.01216.72
7.2.00.0000.01716.52

preferences:
62.92 ms | 400 KiB | 5 Q