3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = [[0,1],[2,3],[4,5]]; var_dump($arr); foreach($arr as $row) { list($val1, $val2) = $row; echo $key .' -> '. $val1 . ',' . $val2 . "\n"; } foreach ($arr as $key => list($val1, $val2)) { echo $key .' -> '. $val1 . ',' . $val2 . "\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)
8.3.60.0060.00916.75
8.3.50.0090.00921.95
8.3.40.0000.01518.79
8.3.30.0060.00919.08
8.3.20.0040.00420.04
8.3.10.0040.00423.55
8.3.00.0000.00822.30
8.2.180.0030.01218.29
8.2.170.0070.01422.96
8.2.160.0070.00722.08
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0110.00326.16
8.2.120.0040.00422.21
8.2.110.0030.00622.17
8.2.100.0080.00417.84
8.2.90.0060.00319.34
8.2.80.0040.00418.03
8.2.70.0040.00417.48
8.2.60.0000.00918.16
8.2.50.0000.00818.07
8.2.40.0060.00318.22
8.2.30.0040.00418.12
8.2.20.0070.00017.76
8.2.10.0000.00717.73
8.2.00.0040.00417.86
8.1.280.0110.00725.92
8.1.270.0040.00423.88
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00823.79
8.1.230.0090.00319.10
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0100.00017.25
8.1.190.0040.00417.30
8.1.180.0040.00418.10
8.1.170.0000.00818.55
8.1.160.0050.00322.01
8.1.150.0000.00918.67
8.1.140.0040.00417.50
8.1.130.0030.00317.79
8.1.120.0000.00717.48
8.1.110.0040.00417.40
8.1.100.0040.00417.52
8.1.90.0070.00317.45
8.1.80.0030.00317.51
8.1.70.0040.00417.38
8.1.60.0060.00317.58
8.1.50.0030.00517.52
8.1.40.0000.00817.48
8.1.30.0080.00017.56
8.1.20.0030.00617.64
8.1.10.0000.00817.45
8.1.00.0050.00317.48
8.0.300.0000.00718.77
8.0.290.0070.00017.18
8.0.280.0030.00318.43
8.0.270.0030.00317.21
8.0.260.0000.00616.86
8.0.250.0030.00317.02
8.0.240.0000.00716.91
8.0.230.0000.00717.02
8.0.220.0030.00316.94
8.0.210.0000.00916.84
8.0.200.0030.00316.88
8.0.190.0020.00517.07
8.0.180.0080.00016.97
8.0.170.0070.00016.88
8.0.160.0040.00416.89
8.0.150.0000.00716.89
8.0.140.0030.00316.93
8.0.130.0000.00513.33
8.0.120.0090.00016.81
8.0.110.0040.00416.94
8.0.100.0050.00216.84
8.0.90.0040.00417.02
8.0.80.0100.01316.94
8.0.70.0050.00316.82
8.0.60.0000.00716.79
8.0.50.0040.00417.06
8.0.30.0110.00917.15
8.0.20.0150.00617.40
8.0.10.0040.00416.89
8.0.00.0080.01316.86
7.4.330.0030.00315.00
7.4.320.0030.00316.63
7.4.300.0000.00716.61
7.4.290.0070.00016.60
7.4.280.0040.00416.54
7.4.270.0040.00416.57
7.4.260.0000.00716.59
7.4.250.0000.00816.43
7.4.240.0040.00316.56
7.4.230.0070.00016.30
7.4.220.0200.00616.68
7.4.210.0090.00716.56
7.4.200.0050.00316.60
7.4.190.0000.00716.46
7.4.160.0070.01516.60
7.4.150.0110.00817.40
7.4.140.0060.01117.86
7.4.130.0110.00616.56
7.4.120.0100.00816.58
7.4.110.0090.00916.71
7.4.100.0160.00816.57
7.4.90.0100.01416.38
7.4.80.0190.00619.39
7.4.70.0080.00816.46
7.4.60.0090.00916.62
7.4.50.0040.00416.38
7.4.40.0070.01022.77
7.4.30.0110.00616.50
7.4.00.0070.01015.13
7.3.330.0000.00613.23
7.3.320.0000.00513.32
7.3.310.0040.00416.21
7.3.300.0000.00716.27
7.3.290.0090.00616.32
7.3.280.0050.01116.43
7.3.270.0120.01517.40
7.3.260.0150.00916.70
7.3.250.0100.01116.43
7.3.240.0120.00316.45
7.3.230.0100.00716.47
7.3.210.0160.00616.44
7.3.200.0110.01119.39
7.3.190.0030.02016.49
7.3.180.0120.00316.34
7.3.170.0070.01416.50
7.3.160.0040.01216.52
7.3.120.0040.00814.58
7.2.330.0080.01316.67
7.2.320.0110.01116.79
7.2.310.0110.00516.74
7.2.300.0090.00916.82
7.2.290.0170.00316.52
7.2.00.0000.01019.30
7.1.100.0070.01018.02
7.1.70.0080.00417.19
7.1.60.0140.01019.29
7.1.50.0070.01716.90
7.1.00.0030.07722.33
7.0.200.0040.00816.86
7.0.140.0000.07722.11
7.0.100.0300.07319.86
7.0.90.0100.05319.94
7.0.80.0070.04319.88
7.0.70.0070.04319.92
7.0.60.0070.04319.98
7.0.50.0130.04320.16
7.0.40.0100.03320.14
7.0.30.0100.03720.04
7.0.20.0030.04320.08
7.0.10.0070.08320.10
7.0.00.0070.04020.09
5.6.280.0070.09021.10
5.6.250.0070.06320.72
5.6.240.0030.04020.63
5.6.230.0030.04720.59
5.6.220.0070.04020.64
5.6.210.0100.03320.46
5.6.200.0030.05021.04
5.6.190.0100.03720.96
5.6.180.0030.04321.00
5.6.170.0030.04321.09
5.6.160.0000.04720.93
5.6.150.0070.04021.08
5.6.140.0030.04720.97
5.6.130.0070.06021.00
5.6.120.0070.08721.11
5.6.110.0030.08020.99
5.6.100.0000.08721.04
5.6.90.0030.09320.99
5.6.80.0170.07720.51
5.6.70.0100.07720.34
5.6.60.0130.08020.38
5.6.50.0100.07020.55
5.6.40.0030.07320.31
5.6.30.0000.05720.29
5.6.20.0100.08320.46
5.6.10.0130.07720.36
5.6.00.0130.07020.39
5.5.380.0070.04020.36
5.5.370.0070.04020.54
5.5.360.0030.04320.55
5.5.350.0030.05020.34
5.5.340.0070.03720.86
5.5.330.0130.03320.86
5.5.320.0130.03320.73
5.5.310.0030.04020.75
5.5.300.0100.03720.88
5.5.290.0070.05320.91
5.5.280.0170.08020.76
5.5.270.0070.08720.81
5.5.260.0100.04720.86
5.5.250.0070.07720.67
5.5.240.0030.07720.16
5.5.230.0170.07020.13
5.5.220.0030.05320.16
5.5.210.0170.07020.20
5.5.200.0170.06720.23
5.5.190.0070.07720.11
5.5.180.0000.09020.23
5.5.160.0170.07320.23
5.5.150.0070.07320.17
5.5.140.0030.07320.18
5.5.130.0100.07020.18
5.5.120.0070.08020.19
5.5.110.0200.06720.15
5.5.100.0170.06020.02
5.5.90.0070.05020.12
5.5.80.0130.07320.17
5.5.70.0070.05319.96
5.5.60.0100.07319.93
5.5.50.0200.06720.05
5.5.40.0070.08320.14
5.5.30.0030.08320.12
5.5.20.0130.04719.98
5.5.10.0000.07320.05
5.5.00.0000.08720.03
5.4.450.0270.06019.23
5.4.440.0130.05319.38
5.4.430.0100.07719.35
5.4.420.0170.05019.20
5.4.410.0030.07319.40
5.4.400.0170.06719.05
5.4.390.0100.07318.93
5.4.380.0000.08018.88
5.4.370.0100.07018.88
5.4.360.0030.06018.85
5.4.350.0100.07019.13
5.4.340.0100.07719.23
5.4.320.0030.07318.90
5.4.310.0130.07018.90
5.4.300.0000.07719.09
5.4.290.0070.06318.90
5.4.280.0030.06319.18
5.4.270.0130.06719.04
5.4.260.0200.04719.04
5.4.250.0070.08019.06
5.4.240.0100.05019.02
5.4.230.0070.08319.12
5.4.220.0070.04019.17
5.4.210.0070.06719.13
5.4.200.0030.06719.17
5.4.190.0070.07319.17
5.4.180.0030.07718.94
5.4.170.0070.04718.86
5.4.160.0100.07718.93
5.4.150.0070.07318.88
5.4.140.0100.04016.42
5.4.130.0070.06316.49
5.4.120.0070.07316.33
5.4.110.0070.06316.36
5.4.100.0000.08016.47
5.4.90.0200.06316.50
5.4.80.0000.07716.47
5.4.70.0030.05716.41
5.4.60.0100.06016.39
5.4.50.0170.06016.30
5.4.40.0070.06016.50
5.4.30.0070.04016.36
5.4.20.0030.04316.46
5.4.10.0070.07016.49
5.4.00.0100.03715.64
5.3.290.0130.06314.48
5.3.280.0000.08714.56
5.3.270.0070.07714.55
5.3.260.0030.06314.51
5.3.250.0070.08314.44
5.3.240.0130.05314.46
5.3.230.0030.07014.56
5.3.220.0070.05014.43
5.3.210.0100.07314.57
5.3.200.0070.07014.39
5.3.190.0130.07014.52
5.3.180.0070.05314.55
5.3.170.0030.07714.52
5.3.160.0030.06714.56
5.3.150.0130.08014.55
5.3.140.0100.04014.51
5.3.130.0170.07014.54
5.3.120.0100.07314.50
5.3.110.0070.04314.53
5.3.100.0030.07714.04
5.3.90.0070.07014.02
5.3.80.0030.08014.01
5.3.70.0000.06714.00
5.3.60.0070.05714.00
5.3.50.0030.07313.80
5.3.40.0130.06713.86
5.3.30.0130.06313.89
5.3.20.0100.06713.68
5.3.10.0070.06013.66
5.3.00.0070.04713.62
5.2.170.0070.06311.10
5.2.160.0070.06011.18
5.2.150.0030.06011.10
5.2.140.0030.05711.13
5.2.130.0030.04710.96
5.2.120.0030.03711.10
5.2.110.0100.05310.90
5.2.100.0070.04711.08
5.2.90.0030.06011.12
5.2.80.0070.05710.91
5.2.70.0100.05011.14
5.2.60.0070.05010.83
5.2.50.0100.06710.93
5.2.40.0000.05010.82
5.2.30.0100.05711.04
5.2.20.0030.03010.98
5.2.10.0030.06310.71
5.2.00.0030.04010.66
5.1.60.0100.0409.83
5.1.50.0100.0209.87
5.1.40.0070.0539.96
5.1.30.0070.03710.29
5.1.20.0100.03310.39
5.1.10.0070.02310.13
5.1.00.0070.0509.89
5.0.50.0070.0408.56
5.0.40.0000.0438.43
5.0.30.0170.0608.27
5.0.20.0030.0338.27
5.0.10.0000.0378.27
5.0.00.0030.0478.27
4.4.90.0000.0278.27
4.4.80.0030.0278.27
4.4.70.0030.0308.27
4.4.60.0030.0278.27
4.4.50.0070.0278.27
4.4.40.0070.0508.27
4.4.30.0030.0338.27
4.4.20.0030.0338.27
4.4.10.0030.0308.27
4.4.00.0100.0378.27
4.3.110.0070.0308.27
4.3.100.0030.0338.27
4.3.90.0030.0338.27
4.3.80.0030.0538.27
4.3.70.0000.0378.27
4.3.60.0070.0308.27
4.3.50.0100.0178.27
4.3.40.0070.0478.27
4.3.30.0000.0378.27
4.3.20.0000.0178.27
4.3.10.0030.0378.27
4.3.00.0030.0338.27

preferences:
45.36 ms | 401 KiB | 5 Q