3v4l.org

run code in 300+ PHP versions simultaneously
<?php $values = [[1, 2], [3, 4]]; foreach ($values as list($a, $b)) { echo $a . '-' . $b . "\n"; }

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)
8.3.60.0100.01018.43
8.3.50.0260.00517.27
8.3.40.0090.00618.70
8.3.30.0070.00718.63
8.3.20.0080.00018.66
8.3.10.0080.00018.60
8.3.00.0080.00019.26
8.2.180.0140.00416.38
8.2.170.0140.00722.96
8.2.160.0040.01118.91
8.2.150.0030.00624.18
8.2.140.0000.00824.66
8.2.130.0060.00326.16
8.2.120.0180.00020.95
8.2.110.0090.00020.89
8.2.100.0080.00318.16
8.2.90.0040.00419.11
8.2.80.0000.00817.97
8.2.70.0060.00317.48
8.2.60.0000.00718.05
8.2.50.0050.00317.80
8.2.40.0040.00419.48
8.2.30.0040.00417.73
8.2.20.0050.00517.65
8.2.10.0040.00417.64
8.2.00.0100.00017.69
8.1.280.0140.00425.92
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0040.00421.23
8.1.230.0040.00817.83
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0040.00417.35
8.1.180.0060.00318.10
8.1.170.0000.00817.62
8.1.160.0000.00718.88
8.1.150.0070.00018.60
8.1.140.0040.00417.44
8.1.130.0040.00419.28
8.1.120.0040.00417.45
8.1.110.0030.00617.36
8.1.100.0000.00717.42
8.1.90.0030.00317.42
8.1.80.0020.00517.46
8.1.70.0030.00517.38
8.1.60.0040.00417.56
8.1.50.0000.00717.45
8.1.40.0050.00317.50
8.1.30.0090.00017.64
8.1.20.0030.00617.55
8.1.10.0070.00017.54
8.1.00.0030.00517.49
8.0.300.0060.00318.77
8.0.290.0080.00016.63
8.0.280.0000.00718.52
8.0.270.0070.00017.26
8.0.260.0030.00616.80
8.0.250.0000.00816.95
8.0.240.0030.00516.94
8.0.230.0000.00716.93
8.0.220.0030.00316.84
8.0.210.0000.00716.85
8.0.200.0070.00017.00
8.0.190.0040.00416.94
8.0.180.0040.00416.96
8.0.170.0000.00716.80
8.0.160.0070.00016.95
8.0.150.0020.00516.91
8.0.140.0050.00616.82
8.0.130.0000.00513.31
8.0.120.0040.00416.84
8.0.110.0040.00416.73
8.0.100.0040.00416.71
8.0.90.0000.00716.92
8.0.80.0060.01316.82
8.0.70.0020.00516.77
8.0.60.0000.00816.91
8.0.50.0030.00516.77
8.0.30.0090.00917.05
8.0.20.0150.01017.29
8.0.10.0040.00417.11
8.0.00.0110.00916.79
7.4.330.0000.00513.00
7.4.320.0000.00716.48
7.4.300.0060.00016.48
7.4.290.0030.00616.50
7.4.280.0000.00716.48
7.4.270.0000.01016.61
7.4.260.0040.00413.25
7.4.250.0040.00416.55
7.4.240.0030.00316.54
7.4.230.0040.00416.68
7.4.220.0090.00916.51
7.4.210.0070.00716.62
7.4.200.0030.00316.69
7.4.190.0000.00816.73
7.4.160.0120.00316.47
7.4.150.0070.01016.44
7.4.140.0110.00617.86
7.4.130.0160.00316.63
7.4.120.0090.00816.49
7.4.110.0100.01016.35
7.4.100.0070.01016.51
7.4.90.0080.01416.34
7.4.80.0100.00716.49
7.4.70.0130.01016.44
7.4.60.0070.01016.46
7.4.50.0030.00316.23
7.4.40.0000.01116.41
7.4.30.0070.01016.45
7.4.00.0050.00514.98
7.3.330.0050.00013.30
7.3.320.0000.00613.16
7.3.310.0040.00416.25
7.3.300.0000.00716.37
7.3.290.0050.01116.29
7.3.280.0060.01216.38
7.3.270.0060.01016.27
7.3.260.0070.01016.35
7.3.240.0100.00716.47
7.3.230.0180.00016.56
7.3.210.0100.00616.39
7.3.200.0060.01516.42
7.3.190.0090.00916.55
7.3.180.0070.01416.40
7.3.170.0090.00616.55
7.3.160.0090.00616.30
7.3.120.0070.01014.85
7.2.330.0110.00716.42
7.2.320.0120.00816.43
7.2.310.0030.01516.75
7.2.300.0100.00716.56
7.2.290.0060.01216.63
7.1.100.0070.00418.20
7.1.70.0000.00817.20
7.1.60.0130.01019.25
7.1.50.0170.00716.60
7.1.00.0030.03322.57
7.0.200.0030.00516.49
7.0.140.0070.07021.93
7.0.120.0000.04721.96
7.0.60.0070.08720.04
7.0.50.0030.04017.91
7.0.40.0030.06719.99
7.0.30.0430.05720.20
7.0.20.0200.04720.04
7.0.10.0270.05020.14
7.0.00.0070.07720.19
5.6.280.0030.07321.09
5.6.210.0070.08020.72
5.6.200.0100.07018.16
5.6.190.0070.07720.41
5.6.180.0270.07020.55
5.6.170.0270.04720.71
5.6.160.0130.07720.41
5.6.150.0130.06718.16
5.6.140.0030.04018.20
5.6.130.0100.04018.11
5.6.120.0000.09721.12
5.6.110.0100.08021.02
5.6.100.0100.07320.97
5.6.90.0100.06020.99
5.6.80.0200.07320.43
5.6.70.4170.04020.38
5.5.350.0130.04720.37
5.5.340.0030.04017.92
5.5.330.0130.05020.43
5.5.320.0270.03720.29
5.5.310.0200.04720.21
5.5.300.0100.06317.91
5.5.290.0070.04017.91
5.5.280.0030.09020.84
5.5.270.0070.05320.97
5.5.260.0000.04320.76
5.5.250.0030.05020.70
5.5.240.0070.07720.14
5.4.450.0270.07719.54
5.4.440.3800.04019.46
5.4.430.0170.04719.51
5.4.420.0070.05719.38
5.4.410.0030.06019.23
5.4.400.0070.05319.16
5.4.390.0100.05019.07
5.4.380.0170.06018.82
5.4.370.0130.03718.46
5.4.360.0100.03318.69
5.4.350.0080.05112.01
5.4.340.0110.03512.01
5.4.320.0070.03512.50
5.4.310.0050.03812.49
5.4.300.0110.05312.50
5.4.290.0090.04512.49
5.4.280.0100.04412.39
5.4.270.0090.05212.39
5.4.260.0070.04812.39
5.4.250.0100.04812.39
5.4.240.0110.04912.39
5.4.230.0070.04212.38
5.4.220.0080.05012.38
5.4.210.0110.05612.38
5.4.200.0080.04812.38
5.4.190.0090.05212.38
5.4.180.0080.04812.38
5.4.170.0070.04412.38
5.4.160.0070.04512.38
5.4.150.0100.04912.38
5.4.140.0120.06212.07
5.4.130.0090.05112.05
5.4.120.0110.05712.01
5.4.110.0090.05712.01
5.4.100.0090.06212.01
5.4.90.0090.05112.01
5.4.80.0080.05212.01
5.4.70.0080.04912.00
5.4.60.0070.04612.01
5.4.50.0090.04812.00
5.4.40.0140.05011.99
5.4.30.0100.05411.99
5.4.20.0120.04911.99
5.4.10.0090.04411.99
5.4.00.0110.05811.48
5.3.290.0090.04612.80
5.3.280.0080.05412.71
5.3.270.0080.05512.72
5.3.260.0100.05512.72
5.3.250.0060.05512.72
5.3.240.0100.04612.72
5.3.230.0100.05412.71
5.3.220.0100.05912.68
5.3.210.0070.04712.68
5.3.200.0080.05212.68
5.3.190.0080.04812.68
5.3.180.0100.04612.67
5.3.170.0100.04612.67
5.3.160.0090.04412.67
5.3.150.0070.05712.67
5.3.140.0090.04812.66
5.3.130.0090.05012.66
5.3.120.0120.05012.66
5.3.110.0130.04612.66
5.3.100.0120.04112.12
5.3.90.0110.04612.08
5.3.80.0090.04312.07
5.3.70.0110.04212.08
5.3.60.0100.04912.06
5.3.50.0090.04712.00
5.3.40.0080.06112.00

preferences:
48.21 ms | 401 KiB | 5 Q