3v4l.org

run code in 300+ PHP versions simultaneously
<?php $taxes = ["2"=>array("a"=>1),"5"]; foreach($taxes as $i => $tax){ echo "-- $i : $tax\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)
8.3.60.0110.00418.55
8.3.50.0070.01422.12
8.3.40.0040.01118.60
8.3.30.0100.00319.10
8.3.20.0080.00020.09
8.3.10.0040.00423.70
8.3.00.0040.00418.89
8.2.180.0120.00625.92
8.2.170.0090.00922.96
8.2.160.0210.00020.35
8.2.150.0070.00024.18
8.2.140.0040.01124.66
8.2.130.0040.00426.16
8.2.120.0080.00020.69
8.2.110.0030.00719.27
8.2.100.0080.00417.83
8.2.90.0080.00019.17
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0080.00018.04
8.2.50.0000.00818.10
8.2.40.0040.00422.29
8.2.30.0040.00417.98
8.2.20.0030.00617.57
8.2.10.0040.00417.97
8.2.00.0000.00717.72
8.1.280.0120.00425.92
8.1.270.0060.00318.88
8.1.260.0140.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.83
8.1.230.0090.00317.45
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0090.00017.23
8.1.190.0080.00017.23
8.1.180.0080.00018.10
8.1.170.0030.00518.64
8.1.160.0000.00722.19
8.1.150.0000.00718.76
8.1.140.0040.00419.35
8.1.130.0040.00417.76
8.1.120.0080.00017.52
8.1.110.0020.00717.45
8.1.100.0040.00417.42
8.1.90.0040.00417.48
8.1.80.0000.00817.45
8.1.70.0030.00317.49
8.1.60.0040.00417.48
8.1.50.0080.00017.52
8.1.40.0030.00717.39
8.1.30.0040.00417.54
8.1.20.0000.00817.71
8.1.10.0030.00617.38
8.1.00.0040.00417.33
8.0.300.0080.00018.77
8.0.290.0080.00016.88
8.0.280.0050.00318.42
8.0.270.0080.00017.25
8.0.260.0030.00317.13
8.0.250.0070.00017.01
8.0.240.0030.00317.05
8.0.230.0040.00417.00
8.0.220.0070.00016.96
8.0.210.0080.00016.86
8.0.200.0060.00317.03
8.0.190.0030.00716.88
8.0.180.0070.00017.01
8.0.170.0040.00416.86
8.0.160.0070.00016.88
8.0.150.0000.00716.78
8.0.140.0070.00016.92
8.0.130.0000.00713.38
8.0.120.0040.00416.87
8.0.110.0000.00716.86
8.0.100.0030.00516.94
8.0.90.0070.00016.74
8.0.80.0150.00616.93
8.0.70.0040.00417.00
8.0.60.0040.00417.06
8.0.50.0000.00716.97
8.0.30.0100.01116.98
8.0.20.0100.01017.40
8.0.10.0000.00816.96
8.0.00.0150.00616.88
7.4.330.0000.00515.14
7.4.320.0060.00016.59
7.4.300.0000.00716.51
7.4.290.0000.00716.40
7.4.280.0030.00516.48
7.4.270.0030.00316.50
7.4.260.0000.00716.38
7.4.250.0070.00016.58
7.4.240.0050.00216.55
7.4.230.0000.00716.34
7.4.220.0100.01416.52
7.4.210.0110.00816.64
7.4.200.0070.00016.53
7.4.160.0130.00916.44
7.4.150.0100.01317.40
7.4.140.0070.01017.86
7.4.130.0080.00816.55
7.4.120.0140.00816.50
7.4.110.0060.01216.36
7.4.100.0100.01316.32
7.4.90.0030.01316.35
7.4.80.0090.01219.39
7.4.70.0090.01316.49
7.4.60.0120.00616.45
7.4.50.0000.00716.44
7.4.40.0150.00916.53
7.4.30.0100.01416.54
7.4.00.0030.01014.87
7.3.330.0030.00313.22
7.3.320.0050.00013.35
7.3.310.0000.00716.23
7.3.300.0020.00516.21
7.3.290.0070.00716.38
7.3.280.0090.00916.39
7.3.270.0170.00317.40
7.3.260.0130.00316.27
7.3.250.0170.00216.49
7.3.240.0130.01016.55
7.3.230.0050.01716.39
7.3.210.0120.00916.30
7.3.200.0080.01419.39
7.3.190.0120.00416.21
7.3.180.0120.00316.43
7.3.170.0120.00916.55
7.3.160.0060.01016.71
7.2.330.0150.00416.36
7.2.320.0030.01416.65
7.2.310.0140.00716.80
7.2.300.0070.01016.45
7.2.290.0100.01016.46
7.2.00.0230.00919.29
7.1.100.0040.01418.09
7.1.70.0070.00016.95
7.1.60.0100.01019.46
7.1.50.0100.00734.79
7.1.00.0030.07722.48
7.0.200.0030.00616.82
7.0.140.0000.03722.21
7.0.60.0000.07019.93
7.0.50.0100.08017.69
7.0.40.0100.08319.98
7.0.30.0170.04320.30
7.0.20.0300.08320.03
7.0.10.0030.05020.30
7.0.00.0030.04720.33
5.6.280.0030.07320.82
5.6.210.0030.05020.64
5.6.200.0130.04718.09
5.6.190.0030.04720.64
5.6.180.0370.06020.35
5.6.170.0230.05020.35
5.6.160.0030.09020.70
5.6.150.0200.06718.12
5.6.140.0070.06018.09
5.6.130.0170.07718.14
5.6.120.0030.04021.14
5.6.110.0070.04021.01
5.6.100.0130.04721.13
5.6.90.0130.08020.94
5.6.80.0070.06720.53
5.5.350.3130.03020.49
5.5.340.0100.07717.89
5.5.330.0170.06020.43
5.5.320.0230.04020.29
5.5.310.0400.06720.23
5.5.300.0030.08318.02
5.5.290.0100.05017.95
5.5.280.0100.08020.84
5.5.270.0100.08020.89
5.5.260.0070.08320.77
5.5.250.0000.05720.79
5.5.240.0030.03020.36
5.4.450.0770.06019.52
5.4.440.0170.05019.54
5.4.430.0700.06019.54
5.4.420.0630.05019.21
5.4.410.0630.06019.32
5.4.400.0700.05018.90
5.4.390.0230.05718.46
5.4.380.0270.07318.81
5.4.370.0370.06018.59
5.4.360.0300.07318.66
5.4.350.0170.06018.79
5.4.340.0200.05718.50
5.4.320.0070.07318.62
5.4.310.0200.05718.50
5.4.300.0270.04718.49
5.4.290.0200.05318.66
5.4.280.0270.04718.68
5.4.270.0170.06018.65
5.4.260.0230.05318.73
5.4.250.0170.06018.62
5.4.240.0200.05718.71
5.4.230.0270.04718.66
5.4.220.0230.05318.65
5.4.210.0170.06018.69
5.4.200.0200.05716.65
5.4.190.0270.05318.57
5.4.180.0200.05718.66
5.4.170.0170.06318.65
5.4.160.0170.06018.73
5.4.150.0200.05318.68
5.4.140.0230.05316.27
5.4.130.0300.03716.25
5.4.120.0230.05016.07
5.4.110.0270.04316.30
5.4.100.0270.05016.14
5.4.90.0200.05016.14
5.4.80.0200.05316.29
5.4.70.0300.04316.27
5.4.60.0230.05016.09
5.4.50.0230.05016.18
5.4.40.0230.05016.00
5.4.30.0170.05316.13
5.4.20.0330.04016.24
5.4.10.0230.04716.17
5.4.00.0230.05015.64
5.3.290.0200.05714.66
5.3.280.0230.05714.59
5.3.270.0130.06314.52
5.3.260.0300.04714.70
5.3.250.0270.05014.70
5.3.240.0170.06714.60
5.3.230.0200.05714.59
5.3.220.0200.05014.57
5.3.210.0300.05014.62
5.3.200.0230.04714.52
5.3.190.0330.04014.55
5.3.180.0170.06014.49
5.3.170.0330.06014.54
5.3.160.0230.05014.48
5.3.150.0300.04314.48
5.3.140.0230.06014.55
5.3.130.0270.05014.60
5.3.120.0230.05714.50
5.3.110.0300.04314.48
5.3.100.0200.05313.97
5.3.90.0270.04713.98
5.3.80.0230.05013.96
5.3.70.0200.05313.95
5.3.60.0170.05313.89
5.3.50.0230.05313.91
5.3.40.0130.06014.02
5.3.30.0270.04713.91
5.3.20.0330.04013.60
5.3.10.0270.04713.61
5.3.00.0200.05013.59
5.2.170.0200.04011.29
5.2.160.0300.04011.09
5.2.150.0170.04711.17
5.2.140.0300.03711.09
5.2.130.0130.04311.03
5.2.120.0200.05011.25
5.2.110.0200.04011.07
5.2.100.0170.04311.06
5.2.90.0170.05311.03
5.2.80.0130.05711.23
5.2.70.0200.04711.08
5.2.60.0170.04311.10
5.2.50.0230.03711.17
5.2.40.0070.04710.95
5.2.30.0100.05310.94
5.2.20.0200.03311.09
5.2.10.0030.04710.95
5.2.00.0170.03710.72
5.1.60.0100.03710.06
5.1.50.0170.05010.06
5.1.40.0170.0279.95
5.1.30.0130.03710.33
5.1.20.0100.04010.40
5.1.10.0200.03010.12
5.1.00.0070.04310.10
5.0.50.0070.0338.58
5.0.40.0170.0208.47
5.0.30.0030.0478.20
5.0.20.0070.0308.39
5.0.10.0070.0338.30
5.0.00.0000.0508.28
4.4.90.0170.0235.91
4.4.80.0070.0235.91
4.4.70.0130.0205.89
4.4.60.0130.0235.94
4.4.50.0070.0305.92
4.4.40.0070.0375.88
4.4.30.0100.0205.96
4.4.20.0100.0235.94
4.4.10.0100.0206.00
4.4.00.0230.0235.92
4.3.110.0030.0275.82
4.3.100.0100.0205.85
4.3.90.0070.0205.84
4.3.80.0030.0375.83
4.3.70.0070.0205.89
4.3.60.0000.0275.78
4.3.50.0100.0235.84
4.3.40.0030.0375.75
4.3.30.0100.0174.64
4.3.20.0000.0274.53
4.3.10.0030.0234.63
4.3.00.0130.0236.78

preferences:
46.54 ms | 401 KiB | 5 Q