3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(1,2,3); foreach($a as $v) { echo "$v\n"; //$a[$i] = $v * 2; $v *= 2; } var_dump($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)
8.3.70.0070.00716.71
8.3.60.0130.00716.75
8.3.50.0120.00721.21
8.3.40.0090.00618.80
8.3.30.0100.01018.59
8.3.20.0040.00420.33
8.3.10.0080.00021.73
8.3.00.0040.00423.61
8.2.190.0110.00416.58
8.2.180.0070.00716.50
8.2.170.0070.00722.96
8.2.160.0030.01020.24
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0050.00319.95
8.2.120.0060.00326.35
8.2.110.0080.00020.89
8.2.100.0080.00418.16
8.2.90.0040.00419.39
8.2.80.0040.00418.04
8.2.70.0000.00917.75
8.2.60.0030.00517.93
8.2.50.0000.00918.07
8.2.40.0000.00822.32
8.2.30.0030.00619.37
8.2.20.0080.00017.68
8.2.10.0000.00817.91
8.2.00.0000.00817.92
8.1.280.0070.00725.92
8.1.270.0100.00722.24
8.1.260.0100.00028.09
8.1.250.0040.00428.09
8.1.240.0030.00622.45
8.1.230.0040.00719.16
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.25
8.1.190.0060.00317.23
8.1.180.0080.00018.10
8.1.170.0060.00318.71
8.1.160.0030.00520.76
8.1.150.0040.00418.88
8.1.140.0000.00819.57
8.1.130.0030.00317.70
8.1.120.0050.00317.39
8.1.110.0000.00817.38
8.1.100.0040.00417.36
8.1.90.0040.00417.33
8.1.80.0040.00417.33
8.1.70.0000.00817.39
8.1.60.0080.00017.46
8.1.50.0050.00317.50
8.1.40.0050.00317.45
8.1.30.0030.00617.63
8.1.20.0000.00817.48
8.1.10.0030.00617.57
8.1.00.0000.00817.37
8.0.300.0000.00818.77
8.0.290.0040.00416.75
8.0.280.0030.00318.36
8.0.270.0060.00317.18
8.0.260.0030.00317.29
8.0.250.0000.00816.84
8.0.240.0030.00316.95
8.0.230.0000.00716.95
8.0.220.0070.00016.86
8.0.210.0040.00416.88
8.0.200.0000.00616.84
8.0.190.0020.00516.91
8.0.180.0080.00016.91
8.0.170.0060.00316.95
8.0.160.0000.00716.80
8.0.150.0000.00716.76
8.0.140.0000.00716.81
8.0.130.0000.00513.31
8.0.120.0040.00416.85
8.0.110.0050.00316.88
8.0.100.0030.00316.74
8.0.90.0050.00216.91
8.0.80.0130.00616.86
8.0.70.0050.00316.82
8.0.60.0000.00716.93
8.0.50.0000.00716.77
8.0.30.0110.00517.14
8.0.20.0090.01017.40
8.0.10.0040.00416.97
8.0.00.0110.00716.67
7.4.330.0020.00216.89
7.4.320.0000.00616.58
7.4.300.0040.00416.60
7.4.290.0030.00516.50
7.4.280.0070.00016.63
7.4.270.0000.00716.61
7.4.260.0070.00016.49
7.4.250.0000.00716.32
7.4.240.0020.00516.52
7.4.230.0070.00016.34
7.4.220.0130.00616.50
7.4.210.0060.00816.53
7.4.200.0000.00716.60
7.4.160.0070.01016.40
7.4.150.0040.01417.40
7.4.140.0020.01617.86
7.4.130.0070.01116.50
7.4.120.0090.00716.39
7.4.110.0100.00616.43
7.4.100.0090.00916.52
7.4.90.0100.00716.42
7.4.80.0070.01419.39
7.4.70.0090.00916.45
7.4.60.0090.00616.58
7.4.50.0110.00716.42
7.4.40.0130.00316.59
7.4.30.0120.00616.53
7.4.00.0090.00714.83
7.3.330.0060.00013.17
7.3.320.0020.00213.11
7.3.310.0000.00716.19
7.3.300.0040.00416.31
7.3.290.0000.00716.18
7.3.280.0080.00916.19
7.3.270.0090.01517.40
7.3.260.0130.00616.32
7.3.240.0090.01316.45
7.3.230.0090.00616.39
7.3.210.0140.00316.58
7.3.200.0090.00919.39
7.3.190.0120.00616.25
7.3.180.0100.00716.50
7.3.170.0170.00016.48
7.3.160.0080.00816.55
7.2.330.0070.01016.42
7.2.320.0060.01216.38
7.2.310.0100.01316.70
7.2.300.0040.01416.57
7.2.290.0090.01216.73
7.2.60.0060.00916.75
7.2.00.0000.01519.46
7.1.200.0030.00915.86
7.1.70.0040.00417.22
7.1.60.0000.01117.41
7.1.50.0060.01916.78
7.1.00.0030.07722.36
7.0.200.0000.01016.43
7.0.60.0030.08321.73
7.0.50.0230.06717.78
7.0.40.0070.08320.40
7.0.30.0230.08020.20
7.0.20.0270.07720.12
7.0.10.0030.04320.09
7.0.00.0200.07320.18
5.6.280.0070.05721.10
5.6.210.0270.05720.46
5.6.200.0100.07718.16
5.6.190.0000.06320.56
5.6.180.0330.07020.41
5.6.170.0430.07020.52
5.6.160.0100.08720.61
5.6.150.0000.04718.13
5.6.140.0070.05018.18
5.6.130.0030.04018.18
5.6.120.0070.07721.03
5.6.110.0170.04721.13
5.6.100.0070.07020.97
5.6.90.0130.07720.97
5.6.80.0030.07320.37
5.5.350.4330.03720.41
5.5.340.0030.04717.88
5.5.330.0030.08720.43
5.5.320.0130.05020.27
5.5.310.0270.07720.17
5.5.300.0070.04017.95
5.5.290.0070.03717.95
5.5.280.0030.05020.77
5.5.270.0100.06720.64
5.5.260.0170.07720.86
5.5.250.0100.08020.76
5.5.240.0130.06320.25

preferences:
58.65 ms | 401 KiB | 5 Q