3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array( "one" => 1, "two" => 2, "three" => 3, "seventeen" => 17 ); foreach ($a as $k => $v) { echo "$k => $v.\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)
8.3.60.0070.00716.50
8.3.50.0160.00321.93
8.3.40.0150.00018.64
8.3.30.0100.00718.96
8.3.20.0080.00020.29
8.3.10.0040.00421.64
8.3.00.0040.00419.08
8.2.180.0070.00717.92
8.2.170.0150.00022.96
8.2.160.0140.00020.35
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00420.73
8.2.110.0100.00022.22
8.2.100.0080.00317.78
8.2.90.0030.00519.02
8.2.80.0040.00417.97
8.2.70.0050.00517.38
8.2.60.0030.00617.92
8.2.50.0040.00418.07
8.2.40.0000.00821.31
8.2.30.0070.00018.30
8.2.20.0040.00417.68
8.2.10.0040.00418.11
8.2.00.0090.00520.37
8.1.280.0120.00925.92
8.1.270.0080.00023.96
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0040.00423.84
8.1.230.0100.00019.16
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0030.00617.23
8.1.190.0030.00517.22
8.1.180.0040.00418.10
8.1.170.0040.00418.50
8.1.160.0040.00422.00
8.1.150.0040.00418.52
8.1.140.0000.00817.36
8.1.130.0070.00017.29
8.1.120.0000.00717.46
8.1.110.0000.00817.41
8.1.100.0040.00417.41
8.1.90.0040.00417.50
8.1.80.0050.00317.49
8.1.70.0040.00417.37
8.1.60.0100.00017.46
8.1.50.0040.00417.40
8.1.40.0000.00817.41
8.1.30.0000.00817.51
8.1.20.0000.00817.62
8.1.10.0030.00517.52
8.1.00.0090.00017.43
8.0.300.0040.00418.77
8.0.290.0050.00317.05
8.0.280.0050.00318.48
8.0.270.0000.00717.15
8.0.260.0000.00716.68
8.0.250.0000.00616.97
8.0.240.0030.00316.84
8.0.230.0040.00416.86
8.0.220.0000.00816.77
8.0.210.0030.00316.85
8.0.200.0000.00616.93
8.0.190.0000.00716.84
8.0.180.0030.00416.91
8.0.170.0000.00716.80
8.0.160.0000.00716.93
8.0.150.0040.00416.85
8.0.140.0000.00816.85
8.0.130.0040.00413.34
8.0.120.0040.00416.86
8.0.110.0000.00716.87
8.0.100.0050.00316.70
8.0.90.0000.00716.75
8.0.80.0120.00316.91
8.0.70.0040.00316.95
8.0.60.0050.00216.79
8.0.50.0050.00216.95
8.0.30.0130.00616.94
8.0.20.0140.00417.40
8.0.10.0020.00517.05
8.0.00.0170.00016.74
7.4.330.0050.00015.07
7.4.320.0000.00816.49
7.4.300.0060.00016.58
7.4.290.0030.00316.43
7.4.280.0070.00016.59
7.4.270.0030.00316.39
7.4.260.0000.01016.34
7.4.250.0060.00316.58
7.4.240.0060.00216.56
7.4.230.0050.00216.52
7.4.220.0060.01216.53
7.4.210.0090.00516.59
7.4.200.0040.00416.48
7.4.190.0000.00716.46
7.4.160.0090.00616.53
7.4.150.0070.01017.40
7.4.140.0090.01317.86
7.4.130.0120.00916.42
7.4.120.0030.01516.39
7.4.110.0120.00916.49
7.4.100.0080.01216.61
7.4.90.0100.00716.32
7.4.80.0060.01619.39
7.4.70.0040.01116.37
7.4.60.0160.00716.39
7.4.50.0040.00416.57
7.4.40.0070.01016.41
7.4.30.0100.01016.59
7.4.00.0060.01014.88
7.3.330.0060.00013.07
7.3.320.0050.00013.06
7.3.310.0040.00416.29
7.3.300.0000.00716.20
7.3.290.0080.01216.31
7.3.280.0060.01316.33
7.3.270.0120.00617.40
7.3.260.0290.01816.36
7.3.250.0110.00816.54
7.3.240.0130.00316.30
7.3.230.0070.01116.62
7.3.210.0190.01016.38
7.3.200.0170.00019.39
7.3.190.0070.01016.35
7.3.180.0000.01716.59
7.3.170.0060.00916.44
7.3.160.0080.00816.35
7.3.120.0070.01015.07
7.2.330.0110.00616.43
7.2.320.0120.00616.70
7.2.310.0100.00716.48
7.2.300.0150.00816.79
7.2.290.0040.01616.67
7.2.00.0190.00319.05
7.1.200.0120.00315.85
7.1.100.0040.01218.29
7.1.70.0000.01016.82
7.1.60.0040.01219.46
7.1.50.0070.01416.97
7.1.00.0000.07722.28
7.0.200.0030.00616.91
7.0.140.0070.07322.18
7.0.60.0100.05019.92
7.0.50.0100.03317.80
7.0.40.0270.06020.30
7.0.30.0400.06020.08
7.0.20.0100.04720.00
7.0.10.0070.08720.17
7.0.00.0100.08020.19
5.6.280.0070.07021.10
5.6.210.0100.07320.64
5.6.200.0030.06018.19
5.6.190.0000.06020.49
5.6.180.0330.05720.35
5.6.170.0230.05720.45
5.6.160.0270.07020.50
5.6.150.0070.03318.12
5.6.140.0000.07018.20
5.6.130.0070.07718.15
5.6.120.0030.09020.99
5.6.110.0130.04721.00
5.6.100.0070.05020.98
5.6.90.0030.05320.86
5.6.80.0170.07020.39
5.5.350.3870.03320.39
5.5.340.0100.08018.02
5.5.330.0000.04320.23
5.5.320.0270.03720.30
5.5.310.0330.05720.29
5.5.300.0000.08318.00
5.5.290.0100.08018.00
5.5.280.0100.06720.73
5.5.270.0030.04320.88
5.5.260.0030.06320.86
5.5.250.0100.07720.58
5.5.240.0070.08020.18
5.4.450.0570.03351.49
5.4.440.0370.04043.79
5.4.430.0200.05038.68
5.4.420.0270.03737.55
5.4.410.0230.04035.18
5.4.400.0600.02031.64
5.4.390.0170.04731.61
5.4.380.0670.06718.77
5.4.370.0370.04718.65
5.4.360.0370.06718.77
5.4.350.0330.05018.58
5.4.340.0470.05018.58
5.4.320.0050.03712.46
5.4.310.0050.04012.45
5.4.300.0060.04312.45
5.4.290.0110.04512.45
5.4.280.0040.03712.35
5.4.270.0060.03812.35
5.4.260.0090.03812.35
5.4.250.0070.03812.35
5.4.240.0060.03812.35
5.4.230.0070.04512.34
5.4.220.0090.05412.34
5.4.210.0050.05412.34
5.4.200.0070.05312.34
5.4.190.0070.05712.34
5.4.180.0080.05612.34
5.4.170.0100.05012.35
5.4.160.0050.05212.35
5.4.150.0090.04812.34
5.4.140.0060.05312.02
5.4.130.0070.05012.01
5.4.120.0090.05011.97
5.4.110.0040.05411.96
5.4.100.0070.04811.97
5.4.90.0060.04611.96
5.4.80.0050.04011.96
5.4.70.0090.04411.96
5.4.60.0080.03611.96
5.4.50.0070.03711.96
5.4.40.0120.03411.95
5.4.30.0070.03711.95
5.4.20.0100.03511.95
5.4.10.0110.03511.95
5.4.00.0080.03811.43
5.3.290.0070.03912.80
5.3.280.0090.05012.71
5.3.270.0100.04412.73
5.3.260.0090.04412.71
5.3.250.0060.04112.72
5.3.240.0060.03812.72
5.3.230.0080.04812.71
5.3.220.0140.04612.68
5.3.210.0120.04812.68
5.3.200.0070.05112.68
5.3.190.0130.04512.68
5.3.180.0100.04312.67
5.3.170.0050.04112.67
5.3.160.0080.04112.67
5.3.150.0070.03812.68
5.3.140.0060.03812.66
5.3.130.0060.05212.66
5.3.120.0090.03812.66
5.3.110.0100.05212.66
5.3.100.0140.04412.12
5.3.90.0110.04912.08
5.3.80.0160.04312.07
5.3.70.0200.05512.08
5.3.60.0070.05312.06
5.3.50.0140.04612.00
5.3.40.0080.05112.00
5.3.30.0080.05011.95
5.3.20.0090.04811.72
5.3.10.0040.05311.69
5.3.00.0060.05311.68
5.2.170.0050.0449.18
5.2.160.0050.0439.18
5.2.150.0140.0379.17
5.2.140.0090.0439.17
5.2.130.0060.0449.14
5.2.120.0090.0629.13
5.2.110.0060.0469.14
5.2.100.0040.0469.14
5.2.90.0090.0439.14
5.2.80.0130.0429.14
5.2.70.0120.0399.13
5.2.60.0300.0829.09
5.2.50.0110.0409.06
5.2.40.0090.0399.03
5.2.30.0070.0439.00
5.2.20.0060.0419.00
5.2.10.0080.0418.94
5.2.00.0080.0428.79
5.1.60.0080.0368.07
5.1.50.0090.0338.07
5.1.40.0100.0368.05
5.1.30.0070.0408.41
5.1.20.0050.0458.43
5.1.10.0110.0378.15
5.1.00.0080.0388.15
5.0.50.0090.0286.63
5.0.40.0090.0386.49
5.0.30.0080.0496.30
5.0.20.0050.0306.27
5.0.10.0000.0366.25
5.0.00.0070.0416.24
4.4.90.0050.0234.78
4.4.80.0050.0264.75
4.4.70.0060.0224.76
4.4.60.0040.0294.75
4.4.50.0040.0264.77
4.4.40.0080.0364.71
4.4.30.0050.0244.76
4.4.20.0040.0204.85
4.4.10.0040.0214.85
4.4.00.0020.0334.76
4.3.110.0030.0224.67
4.3.100.0030.0214.66
4.3.90.0070.0224.63
4.3.80.0050.0354.59
4.3.70.0030.0244.63
4.3.60.0040.0234.62
4.3.50.0050.0244.63
4.3.40.0050.0364.54
4.3.30.0040.0233.30
4.3.20.0050.0223.27
4.3.10.0020.0223.23
4.3.00.0030.01729.18

preferences:
30.88 ms | 401 KiB | 5 Q