3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = range(1,100000); array_key_exists('foo', $a);

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)
8.3.40.0140.00319.99
8.3.30.0120.00320.46
8.3.20.0040.00421.87
8.3.10.0030.00625.69
8.3.00.0090.00020.64
8.2.170.0160.00022.96
8.2.160.0150.00022.08
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0140.00324.18
8.2.110.0000.01024.35
8.2.100.0140.00319.28
8.2.90.0060.00319.13
8.2.80.0040.00420.65
8.2.70.0060.00319.30
8.2.60.0040.00419.53
8.2.50.0090.00019.00
8.2.40.0030.00524.43
8.2.30.0060.00319.63
8.2.20.0040.00418.86
8.2.10.0030.00619.24
8.2.00.0040.00419.05
8.1.270.0000.00925.23
8.1.260.0060.00326.35
8.1.250.0000.00928.09
8.1.240.0060.00327.82
8.1.230.0040.01122.10
8.1.220.0070.00320.64
8.1.210.0060.00320.35
8.1.200.0070.00420.23
8.1.190.0030.00720.23
8.1.180.0000.00920.11
8.1.170.0030.00721.62
8.1.160.0080.00024.93
8.1.150.0090.00021.61
8.1.140.0030.00620.46
8.1.130.0090.00020.90
8.1.120.0000.00820.22
8.1.110.0040.00420.12
8.1.100.0050.00320.23
8.1.90.0060.00320.24
8.1.80.0000.00920.23
8.1.70.0040.00420.23
8.1.60.0040.00720.38
8.1.50.0070.00320.28
8.1.40.0060.00320.36
8.1.30.0030.00620.36
8.1.20.0030.00620.33
8.1.10.0060.00320.29
8.1.00.0030.00620.18
8.0.300.0000.01022.66
8.0.290.0030.00619.63
8.0.280.0000.00820.92
8.0.270.0060.00319.92
8.0.260.0070.00019.79
8.0.250.0080.00019.63
8.0.240.0030.00619.60
8.0.230.0060.00319.63
8.0.220.0040.00419.52
8.0.210.0080.00019.38
8.0.200.0040.00419.58
8.0.190.0030.00619.61
8.0.180.0040.00419.56
8.0.170.0070.00419.52
8.0.160.0030.00619.52
8.0.150.0060.00319.53
8.0.140.0080.00019.48
8.0.130.0030.00316.04
8.0.120.0060.00319.50
8.0.110.0000.00819.38
8.0.100.0000.00919.60
8.0.90.0000.00919.51
8.0.80.0060.01319.43
8.0.70.0040.00419.49
8.0.60.0080.00019.55
8.0.50.0040.00419.42
8.0.30.0160.01019.74
8.0.20.0150.00719.67
8.0.10.0030.00619.54
8.0.00.0170.00419.46
7.4.330.0090.00016.01
7.4.320.0080.00019.09
7.4.300.0000.00819.14
7.4.290.0040.00418.98
7.4.280.0000.00818.98
7.4.270.0060.00319.21
7.4.260.0030.00619.16
7.4.250.0080.00019.15
7.4.240.0040.00419.19
7.4.230.0040.00419.16
7.4.220.0200.00719.05
7.4.210.0110.00819.13
7.4.200.0040.00418.97
7.4.190.0080.00018.98
7.4.160.0090.01219.03
7.4.150.0150.00619.08
7.4.140.0130.01319.14
7.4.130.0130.00919.10
7.4.120.0170.00719.02
7.4.110.0080.01119.02
7.4.100.0070.01419.19
7.4.90.0120.00919.20
7.4.80.0120.01519.39
7.4.70.0100.01018.97
7.4.60.0100.00919.23
7.4.50.0030.00319.04
7.4.40.0180.00719.15
7.4.30.0150.00419.15
7.4.00.0090.00617.49
7.3.330.0030.00315.80
7.3.320.0030.00315.87
7.3.310.0060.00318.79
7.3.300.0000.00818.82
7.3.290.0130.01318.84
7.3.280.0130.00818.84
7.3.270.0060.01219.04
7.3.260.0130.00718.73
7.3.250.0170.00619.12
7.3.240.0160.00318.94
7.3.230.0200.00019.01
7.3.210.0060.01319.10
7.3.200.0140.01019.39
7.3.190.0070.01819.07
7.3.180.0060.01319.10
7.3.170.0120.01518.83
7.3.160.0150.00419.00
7.3.120.0070.01217.26
7.3.110.0140.00317.36
7.3.100.0100.01017.10
7.3.90.0120.00617.43
7.3.80.0120.00717.60
7.3.70.0100.00617.47
7.3.60.0070.01017.26
7.3.50.0090.00317.51
7.3.40.0030.01017.33
7.3.30.0120.00417.41
7.3.20.0070.00720.63
7.3.10.0030.01120.61
7.3.00.0090.00920.43
7.2.330.0100.01019.22
7.2.320.0060.01219.28
7.2.310.0090.01219.21
7.2.300.0190.01019.00
7.2.290.0100.01318.96
7.2.250.0100.01017.42
7.2.240.0100.01017.57
7.2.230.0100.00717.53
7.2.220.0080.00417.59
7.2.210.0070.00317.68
7.2.200.0110.00717.81
7.2.190.0000.01117.46
7.2.180.0030.00917.43
7.2.170.0040.01417.46
7.2.160.0040.01117.49
7.2.150.0070.00720.77
7.2.140.0160.00320.52
7.2.130.0070.00720.70
7.2.120.0060.00720.73
7.2.110.0090.00920.31
7.2.100.0070.00720.88
7.2.90.0070.01020.63
7.2.80.0040.01220.65
7.2.70.0080.01120.70
7.2.60.0110.00620.73
7.2.50.0070.01020.76
7.2.40.0070.01020.77
7.2.30.0090.00620.63
7.2.20.0100.01020.77
7.2.10.0090.00620.57
7.2.00.0070.01021.81
7.1.330.0050.01319.75
7.1.320.0040.01619.43
7.1.310.0030.01019.57
7.1.300.0070.00719.30
7.1.290.0070.00719.63
7.1.280.0030.00619.84
7.1.270.0040.01119.67
7.1.260.0030.01319.56
7.1.250.0070.01019.48
7.1.240.0080.00319.62
7.1.230.0090.00619.70
7.1.220.0070.01119.54
7.1.210.0030.01319.79
7.1.200.0060.00819.53
7.1.190.0030.01319.41
7.1.180.0100.00719.72
7.1.170.0030.01019.67
7.1.160.0030.01019.36
7.1.150.0090.01219.62
7.1.140.0030.00719.74
7.1.130.0080.00419.58
7.1.120.0000.01619.63
7.1.110.0070.01319.31
7.1.100.0150.00820.70
7.1.90.0120.00319.73
7.1.80.0060.00619.64
7.1.70.0100.00720.30
7.1.60.0120.00920.34
7.1.50.0100.00820.19
7.1.40.0090.00619.35
7.1.30.0040.01519.76
7.1.20.0060.00919.66
7.1.10.0040.00819.57
7.1.00.0070.04222.96
7.0.330.0030.01019.36
7.0.320.0070.01019.12
7.0.310.0070.00419.02
7.0.300.0070.00719.43
7.0.290.0090.00619.31
7.0.280.0070.00719.00
7.0.270.0070.00719.11
7.0.260.0070.01319.23
7.0.250.0030.01019.30
7.0.240.0050.00519.41
7.0.230.0060.00919.18
7.0.220.0030.01419.45
7.0.210.0040.01519.06
7.0.200.0060.00819.97
7.0.190.0080.00519.10
7.0.180.0070.01019.34
7.0.170.0030.00719.14
7.0.160.0060.01019.00
7.0.150.0040.00819.06
7.0.140.0050.04122.69
7.0.130.0130.00319.27
7.0.120.0090.00619.13
7.0.110.0070.02220.99
7.0.100.0020.02720.95
7.0.90.0980.04321.13
7.0.80.0270.04221.10
7.0.70.0500.02120.96
7.0.60.0320.02221.04
7.0.50.0240.04320.99
7.0.40.0170.03619.86
7.0.30.0390.03919.94
7.0.20.0180.03219.93
7.0.10.0120.02019.90
7.0.00.0210.02819.98
5.6.400.0100.02127.73
5.6.390.0070.02728.40
5.6.380.0100.02328.56
5.6.370.0040.02527.85
5.6.360.0140.01428.09
5.6.350.0310.00728.59
5.6.340.0070.03028.18
5.6.330.0130.02328.15
5.6.320.0160.01228.14
5.6.310.0250.01428.14
5.6.300.0100.01928.49
5.6.290.0100.01728.37
5.6.280.0170.05531.46
5.6.270.0100.02028.05
5.6.260.0120.03731.27
5.6.250.0100.03531.56
5.6.240.0130.03331.43
5.6.230.0080.03331.41
5.6.220.0120.04431.36
5.6.210.0040.04231.32
5.6.200.0070.03431.41
5.6.190.0090.05331.32
5.6.180.0070.03531.49
5.6.170.0130.03431.43
5.6.160.0050.03831.43
5.6.150.0100.03431.29
5.6.140.0110.04131.29
5.6.130.0070.03631.37
5.6.120.0120.05031.38
5.6.110.0140.03231.57
5.6.100.0130.06031.35
5.6.90.0130.05331.39
5.6.80.0150.05430.90
5.6.70.0130.05231.11
5.6.60.0160.04731.20
5.6.50.0150.05531.13
5.6.40.0130.05630.93
5.6.30.0100.06030.99
5.6.20.0150.04730.94
5.6.10.0100.06031.09
5.6.00.0170.05431.04
5.5.380.0160.05331.41
5.5.370.0120.03531.34
5.5.360.0100.03931.15
5.5.350.0150.03831.34
5.5.340.0050.05331.38
5.5.330.0120.03131.55
5.5.320.0100.03531.58
5.5.310.0110.03331.32
5.5.300.0080.03331.32
5.5.290.0080.04031.62
5.5.280.0070.05031.53
5.5.270.0080.03531.58
5.5.260.0120.06131.40
5.5.250.0070.04631.31
5.5.240.0120.05731.13
5.5.230.0080.04031.32
5.5.220.0150.05231.23
5.5.210.0130.05631.15
5.5.200.0120.05331.18
5.5.190.0080.05630.99
5.5.180.0030.06131.08
5.5.170.0130.01327.93
5.5.160.0190.04931.20
5.5.150.0120.03831.20
5.5.140.0050.06131.16
5.5.130.0130.05831.26
5.5.120.0140.05731.05
5.5.110.0130.05231.16
5.5.100.0100.04031.12
5.5.90.0180.04730.98
5.5.80.0170.05431.05
5.5.70.0170.04830.99
5.5.60.0200.04830.96
5.5.50.0130.05931.07
5.5.40.0080.05731.13
5.5.30.0210.05130.86
5.5.20.0110.04431.07
5.5.10.0080.06231.04
5.5.00.0120.05531.09
5.4.450.0130.02929.15
5.4.440.0150.03828.91
5.4.430.0130.04428.95
5.4.420.0050.05528.96
5.4.410.0080.05529.01
5.4.400.0160.04828.80
5.4.390.0170.04828.82
5.4.380.0120.05328.95
5.4.370.0130.04928.93
5.4.360.0100.05028.84
5.4.350.0150.04428.71
5.4.340.0120.04128.80
5.4.330.0040.02824.64
5.4.320.0100.04828.85
5.4.310.0080.04628.71
5.4.300.0130.05428.79
5.4.290.0100.03928.79
5.4.280.0100.05628.75
5.4.270.0130.05028.67
5.4.260.0070.05528.79
5.4.250.0170.04528.85
5.4.240.0080.04228.98
5.4.230.0180.04728.85
5.4.220.0080.05528.85
5.4.210.0110.05528.82
5.4.200.0080.04828.79
5.4.190.0100.06028.88
5.4.180.0120.05228.90
5.4.170.0140.04928.74
5.4.160.0150.05228.83
5.4.150.0150.05028.70
5.4.140.0130.05627.44
5.4.130.0080.06327.46
5.4.120.0130.05027.55
5.4.110.0150.04827.62
5.4.100.0130.04527.65
5.4.90.0150.05027.69
5.4.80.0130.03327.48
5.4.70.0130.05327.72
5.4.60.0100.05427.50
5.4.50.0120.05327.49
5.4.40.0120.05527.60
5.4.30.0130.05027.37
5.4.20.0130.04427.47
5.4.10.0190.04627.38
5.4.00.0120.05327.22
5.3.290.0070.03426.13
5.3.280.0100.05626.11
5.3.270.0130.06026.16
5.3.260.0130.05526.10
5.3.250.0110.04826.13
5.3.240.0160.05425.96
5.3.230.0100.03626.03
5.3.220.0140.04626.05
5.3.210.0020.04425.93
5.3.200.0050.04926.02
5.3.190.0150.05225.99
5.3.180.0100.03826.12
5.3.170.0130.05226.09
5.3.160.0100.05426.03
5.3.150.0100.05426.21
5.3.140.0110.04625.99
5.3.130.0130.05625.96
5.3.120.0130.05426.15
5.3.110.0100.06226.13
5.3.100.0080.05425.75
5.3.90.0120.05325.79
5.3.80.0080.05425.54
5.3.70.0120.05525.61
5.3.60.0070.05525.67
5.3.50.0100.05725.47
5.3.40.0080.05625.62
5.3.30.0130.05325.59
5.3.20.0140.04625.34
5.3.10.0130.05325.37
5.3.00.0130.04325.38
5.2.170.0130.07023.84
5.2.160.0200.06323.92
5.2.150.0070.06023.69
5.2.140.0130.07323.83
5.2.130.0100.07023.76
5.2.120.0230.07023.81
5.2.110.0170.06723.95
5.2.100.0130.08023.88
5.2.90.0170.07023.79
5.2.80.0100.05723.75
5.2.70.0130.07723.78
5.2.60.0070.07723.76
5.2.50.0200.07323.96
5.2.40.0070.05323.74
5.2.30.0100.07723.74
5.2.20.0100.08723.82
5.2.10.0170.06724.01
5.2.00.0100.07023.48
5.1.60.0200.06327.58
5.1.50.0100.07327.32
5.1.40.0130.07727.26
5.1.30.0200.07027.85
5.1.20.0030.05327.82
5.1.10.0130.07027.64
5.1.00.0100.07327.80
5.0.50.0100.06725.86
5.0.40.0130.06325.96
5.0.30.0070.08725.79
5.0.20.0030.07025.75
5.0.10.0070.05025.73
5.0.00.0130.07325.73
4.4.90.0070.05723.52
4.4.80.0100.04323.23
4.4.70.0230.02323.39
4.4.60.0070.04723.37
4.4.50.0070.03723.47
4.4.40.0100.04323.37
4.4.30.0070.06323.50
4.4.20.0100.05723.37
4.4.10.0200.04323.44
4.4.00.0100.07323.48
4.3.110.0230.05023.17
4.3.100.0030.04723.32
4.3.90.0100.05723.29
4.3.80.0170.06723.21
4.3.70.0170.04723.30
4.3.60.0070.05723.36
4.3.50.0070.06023.37
4.3.40.0170.05723.22
4.3.30.0030.06322.03
4.3.20.0200.04722.11
4.3.10.0070.05722.00
4.3.00.0100.05322.02

preferences:
44.39 ms | 400 KiB | 5 Q