3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [1, 2, 3, 4, 5, 6, 7, 8, 9]; foreach ($a as $v) { echo('Array points to: ' . current($a) . ' foreach() is at: ' . $v . PHP_EOL); } echo('After loop array points to: ' . current($a));

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)
8.3.60.0060.01518.43
8.3.50.0140.00718.17
8.3.40.0170.00018.70
8.3.30.0120.00318.55
8.3.20.0000.00819.12
8.3.10.0040.00423.39
8.3.00.0080.00020.77
8.2.180.0070.00716.50
8.2.170.0140.01122.96
8.2.160.0030.01022.17
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00418.09
8.2.120.0020.00526.35
8.2.110.0040.00419.23
8.2.100.0080.00417.91
8.2.90.0050.00317.63
8.2.80.0080.00017.97
8.2.70.0000.00817.93
8.2.60.0040.00418.22
8.2.50.0060.00318.10
8.2.40.0050.00219.47
8.2.30.0000.00819.22
8.2.20.0050.00218.04
8.2.10.0070.00018.06
8.2.00.0000.00817.71
8.1.280.0000.01525.92
8.1.270.0080.00018.59
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0090.00023.86
8.1.230.0040.00820.93
8.1.220.0050.00317.74
8.1.210.0030.00718.77
8.1.200.0000.00817.13
8.1.190.0080.00017.23
8.1.180.0030.00618.10
8.1.170.0060.00318.65
8.1.160.0000.00818.93
8.1.150.0040.00418.94
8.1.140.0040.00422.13
8.1.130.0000.00721.96
8.1.120.0040.00417.45
8.1.110.0000.00717.43
8.1.100.0000.00717.52
8.1.90.0040.00417.36
8.1.80.0040.00917.46
8.1.70.0000.00717.46
8.1.60.0060.00317.47
8.1.50.0060.00317.53
8.1.40.0040.00417.52
8.1.30.0030.00517.64
8.1.20.0040.00417.57
8.1.10.0040.00417.55
8.1.00.0070.00317.42
8.0.300.0000.00718.77
8.0.290.0000.00816.75
8.0.280.0030.00318.40
8.0.270.0000.00717.27
8.0.260.0030.00318.43
8.0.250.0080.00016.94
8.0.240.0030.00316.98
8.0.230.0070.00016.90
8.0.220.0030.00316.85
8.0.210.0040.00416.95
8.0.200.0030.00316.89
8.0.190.0030.00616.82
8.0.180.0000.00716.98
8.0.170.0000.00916.80
8.0.160.0000.00716.88
8.0.150.0040.00416.72
8.0.140.0070.00016.86
8.0.130.0030.00313.25
8.0.120.0000.00816.75
8.0.110.0000.00716.73
8.0.100.0000.00716.93
8.0.90.0000.00716.70
8.0.80.0100.00416.90
8.0.70.0000.00716.91
8.0.60.0080.00016.79
8.0.50.0040.00416.74
8.0.30.0130.00717.21
8.0.20.0030.01517.40
8.0.10.0040.00416.91
8.0.00.0130.00516.67
7.4.330.0000.00515.55
7.4.320.0030.00316.50
7.4.300.0030.00316.61
7.4.290.0030.00316.64
7.4.280.0050.00316.54
7.4.270.0060.00316.58
7.4.260.0030.00316.52
7.4.250.0080.00016.42
7.4.240.0030.00316.53
7.4.230.0050.00316.35
7.4.220.0070.00016.70
7.4.210.0090.00516.57
7.4.200.0000.00716.30
7.4.160.0110.00516.46
7.4.140.0120.00717.86
7.4.130.0120.01216.37
7.4.120.0110.00816.47
7.4.110.0100.00716.54
7.4.100.0070.01816.61
7.4.90.0140.00816.56
7.4.80.0030.02119.39
7.4.70.0160.00016.59
7.4.60.0140.00316.39
7.4.50.0100.00016.55
7.4.40.0060.01116.68
7.3.330.0050.00013.17
7.3.320.0050.00013.13
7.3.310.0030.00616.27
7.3.300.0030.00316.16
7.3.290.0030.00316.25
7.3.280.0030.01216.24
7.3.260.0110.00816.28
7.3.240.0140.00516.41
7.3.230.0090.00816.49
7.3.210.0200.01916.47
7.3.200.0070.01016.36
7.3.190.0030.01616.20
7.3.180.0080.00916.20
7.3.170.0060.01216.32
7.3.160.0100.00716.16
7.2.330.0120.00616.69
7.2.320.0030.02016.48
7.2.310.0030.02016.31
7.2.300.0060.01416.69
7.2.290.0120.00616.52

preferences:
62.24 ms | 400 KiB | 5 Q