3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [0, 1, 2]; foreach ($array as &$value) { var_dump($value); }

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)
8.3.60.0120.00618.23
8.3.50.0150.00521.84
8.3.40.0150.00018.60
8.3.30.0080.00618.77
8.3.20.0080.00020.39
8.3.10.0000.00723.65
8.3.00.0080.00019.25
8.2.180.0110.00716.50
8.2.170.0170.00022.96
8.2.160.0070.01020.42
8.2.150.0090.00024.18
8.2.140.0080.00024.66
8.2.130.0050.00519.13
8.2.120.0000.00826.35
8.2.110.0060.00320.30
8.2.100.0120.00417.68
8.2.90.0050.00319.17
8.2.80.0040.00417.97
8.2.70.0050.00317.49
8.2.60.0050.00317.91
8.2.50.0000.00818.07
8.2.40.0050.00319.37
8.2.30.0000.00820.63
8.2.20.0030.00617.57
8.2.10.0050.00218.12
8.2.00.0000.00718.05
8.1.280.0040.01125.92
8.1.270.0070.00423.95
8.1.260.0070.00028.09
8.1.250.0000.00728.09
8.1.240.0060.00322.14
8.1.230.0110.00017.66
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0040.00417.25
8.1.190.0070.00317.36
8.1.180.0030.00618.10
8.1.170.0050.00318.78
8.1.160.0070.00021.92
8.1.150.0000.00718.84
8.1.140.0000.00819.57
8.1.130.0000.00717.62
8.1.120.0040.00417.51
8.1.110.0080.00017.41
8.1.100.0030.00317.46
8.1.90.0000.00717.38
8.1.80.0040.00417.46
8.1.70.0000.00717.45
8.1.60.0040.00417.51
8.1.50.0040.00417.57
8.1.40.0000.00817.41
8.1.30.0040.00917.70
8.1.20.0040.00417.59
8.1.10.0020.00517.36
8.1.00.0040.00417.24
8.0.300.0000.00718.77
8.0.290.0070.00016.75
8.0.280.0080.00018.31
8.0.270.0070.00417.21
8.0.260.0030.00317.25
8.0.250.0000.00716.96
8.0.240.0060.00016.84
8.0.230.0050.00316.97
8.0.220.0070.00016.88
8.0.210.0000.00816.87
8.0.200.0000.00716.82
8.0.190.0080.00016.84
8.0.180.0040.00716.98
8.0.170.0050.00316.79
8.0.160.0080.00016.89
8.0.150.0030.00316.86
8.0.140.0070.00016.91
8.0.130.0050.00313.32
8.0.120.0030.00516.72
8.0.110.0030.00516.78
8.0.100.0040.00416.89
8.0.90.0000.00716.68
8.0.80.0060.00916.84
8.0.70.0080.00016.78
8.0.60.0040.00416.76
8.0.50.0000.00716.87
8.0.30.0150.00517.09
8.0.20.0110.00817.40
8.0.10.0040.00417.05
8.0.00.0120.00516.84
7.4.330.0000.00616.79
7.4.320.0040.00416.65
7.4.300.0040.00416.51
7.4.290.0030.00316.61
7.4.280.0050.00316.55
7.4.270.0030.00316.64
7.4.260.0070.00016.52
7.4.250.0080.00016.48
7.4.240.0060.00216.63
7.4.230.0030.00316.58
7.4.220.0090.00916.63
7.4.210.0060.01216.70
7.4.200.0070.00016.39
7.4.160.0060.01016.52
7.4.150.0060.01217.40
7.4.140.0130.00917.86
7.4.130.0090.00716.42
7.4.120.0070.01016.40
7.4.110.0110.00716.54
7.4.100.0110.00716.30
7.4.90.0070.01016.47
7.4.80.0100.01019.39
7.4.70.0080.01416.46
7.4.60.0070.01016.49
7.4.50.0100.00616.55
7.4.40.0090.00916.60
7.4.30.0000.01816.49
7.4.00.0090.00314.56
7.3.330.0030.00313.04
7.3.320.0000.00513.10
7.3.310.0070.00016.35
7.3.300.0000.00616.30
7.3.290.0090.00716.22
7.3.280.0060.01016.29
7.3.270.0090.01017.40
7.3.260.0170.00316.63
7.3.250.0120.01016.38
7.3.240.0020.01516.34
7.3.230.0130.00316.39
7.3.210.0070.01016.59
7.3.200.0140.00316.37
7.3.190.0140.00916.48
7.3.180.0000.01716.18
7.3.170.0160.00016.57
7.3.160.0070.01016.24
7.3.10.0020.01116.71
7.3.00.0040.00816.73
7.2.330.0140.00316.41
7.2.320.0150.00616.63
7.2.310.0140.00316.57
7.2.300.0100.01016.46
7.2.290.0030.01516.56
7.2.130.0040.00816.70
7.2.120.0040.00716.88
7.2.110.0050.00816.85
7.2.100.0080.00816.76
7.2.90.0070.00716.93
7.2.80.0060.00816.85
7.2.70.0050.00916.71
7.2.60.0060.00916.71
7.2.50.0100.00316.96
7.2.40.0050.00716.88
7.2.30.0030.01016.92
7.2.20.0020.01016.94
7.2.10.0020.01116.85
7.2.00.0030.00816.83
7.1.250.0070.00415.67
7.1.70.0040.00417.13
7.1.60.0120.01219.48
7.1.50.0150.00916.92
7.1.00.0030.07722.54
7.0.200.0290.00614.39
7.0.60.0030.06319.77
7.0.50.0030.08317.78
7.0.40.0130.07720.04
7.0.30.0230.04720.00
7.0.20.0170.04020.00
7.0.10.0130.07720.33
7.0.00.0000.05020.14
5.6.280.0030.03321.13
5.6.210.0130.04320.63
5.6.200.0030.05318.15
5.6.190.0070.09020.33
5.6.180.0330.05720.35
5.6.170.0230.08020.50
5.6.160.0030.04720.48
5.6.150.0100.05718.18
5.6.140.0100.06318.09
5.6.130.0100.08718.16
5.6.120.0030.06321.05
5.6.110.0000.04320.98
5.6.100.0100.04321.01
5.6.90.0130.05321.12
5.6.80.0100.08320.52
5.5.350.0230.08320.41
5.5.340.0030.08017.89
5.5.330.0100.08320.21
5.5.320.0030.04020.50
5.5.310.0200.04020.16
5.5.300.0130.06717.88
5.5.290.0100.07718.02
5.5.280.0030.04020.65
5.5.270.0030.08720.86
5.5.260.0070.07020.64
5.5.250.0070.03720.69
5.5.240.0300.06020.04

preferences:
36.85 ms | 401 KiB | 5 Q