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: ' . $v . PHPEOL); } echo('After loop array points to: ' . current($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)
8.3.40.0100.01018.84
8.3.30.0060.00918.81
8.3.20.0050.00319.16
8.3.10.0080.00023.65
8.3.00.0080.00020.73
8.2.170.0150.00422.96
8.2.160.0100.00322.20
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00419.83
8.2.120.0000.00826.35
8.2.110.0090.00021.11
8.2.100.0110.00017.91
8.2.90.0000.00917.75
8.2.80.0040.00417.97
8.2.70.0050.00317.80
8.2.60.0040.00418.22
8.2.50.0110.00018.10
8.2.40.0060.00319.41
8.2.30.0070.00019.12
8.2.20.0080.00017.91
8.2.10.0040.00418.20
8.2.00.0040.00417.77
8.1.270.0000.00818.83
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0000.00921.18
8.1.230.0090.00317.52
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0000.00817.35
8.1.180.0000.00818.10
8.1.170.0000.00918.59
8.1.160.0040.00418.84
8.1.150.0000.00718.86
8.1.140.0030.00322.14
8.1.130.0000.00720.30
8.1.120.0000.00717.35
8.1.110.0040.00417.43
8.1.100.0070.00017.44
8.1.90.0050.00217.38
8.1.80.0070.00317.38
8.1.70.0070.00017.47
8.1.60.0040.00417.53
8.1.50.0040.00417.40
8.1.40.0040.00417.48
8.1.30.0060.00317.64
8.1.20.0050.00317.63
8.1.10.0040.00417.43
8.1.00.0030.01017.43
8.0.300.0030.00618.77
8.0.290.0050.00316.75
8.0.280.0030.00318.43
8.0.270.0030.00317.16
8.0.260.0060.00018.48
8.0.250.0030.00616.98
8.0.240.0000.00616.99
8.0.230.0030.00316.90
8.0.220.0070.00016.95
8.0.210.0040.00416.99
8.0.200.0000.00617.05
8.0.190.0070.00317.04
8.0.180.0000.00716.95
8.0.170.0050.00316.98
8.0.160.0030.00316.91
8.0.150.0040.00416.89
8.0.140.0050.00216.95
8.0.130.0000.00513.33
8.0.120.0000.00716.88
8.0.110.0040.00416.87
8.0.100.0000.00816.84
8.0.90.0040.00416.82
8.0.80.0070.00916.97
8.0.70.0030.00516.79
8.0.60.0040.00416.99
8.0.50.0020.00516.83
8.0.30.0110.00717.36
8.0.20.0150.00417.40
8.0.10.0050.00216.97
8.0.00.0090.00916.79
7.4.330.0000.00515.55
7.4.320.0040.00416.58
7.4.300.0000.00716.60
7.4.290.0030.00316.40
7.4.280.0080.00016.50
7.4.270.0030.00616.62
7.4.260.0030.00316.47
7.4.250.0000.00916.57
7.4.240.0030.00316.56
7.4.230.0030.00316.48
7.4.220.0080.00016.48
7.4.210.0040.01016.56
7.4.200.0070.00016.58
7.4.160.0110.00516.52
7.4.140.0120.00617.86
7.4.130.0130.00716.59
7.4.120.0080.00916.44
7.4.110.0100.01016.45
7.4.100.0140.01116.39
7.4.90.0070.01016.52
7.4.80.0040.01819.39
7.4.70.0070.01016.54
7.4.60.0090.00916.51
7.4.50.0100.00316.37
7.4.40.0210.00316.72
7.3.330.0000.00513.08
7.3.320.0030.00313.21
7.3.310.0060.00316.29
7.3.300.0030.00316.18
7.3.290.0000.00716.32
7.3.280.0050.01316.28
7.3.260.0110.00716.36
7.3.240.0100.01016.45
7.3.230.0100.00716.54
7.3.210.0120.00616.39
7.3.200.0100.01316.34
7.3.190.0120.00816.57
7.3.180.0160.00716.48
7.3.170.0060.01316.36
7.3.160.0040.01316.34
7.2.330.0100.00916.62
7.2.320.0150.00616.37
7.2.310.0030.01416.64
7.2.300.0100.01016.62
7.2.290.0090.01216.50

preferences:
57.88 ms | 400 KiB | 5 Q