3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(memory_get_peak_usage(true)); $a = range(1, 100000); var_dump(memory_get_peak_usage(true)); $a[0] = 1; var_dump(memory_get_peak_usage(true));

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)
8.3.60.0070.01117.88
8.3.50.0120.00420.00
8.3.40.0090.00620.18
8.3.30.0100.00720.17
8.3.20.0060.00321.71
8.3.10.0060.00322.60
8.3.00.0070.00722.66
8.2.180.0160.00617.97
8.2.170.0060.01022.96
8.2.160.0030.01221.71
8.2.150.0060.00324.18
8.2.140.0100.01024.66
8.2.130.0100.00021.33
8.2.120.0040.00426.35
8.2.110.0030.00624.30
8.2.100.0150.00419.30
8.2.90.0000.00920.78
8.2.80.0030.00619.00
8.2.70.0000.00919.00
8.2.60.0090.00019.30
8.2.50.0060.00319.00
8.2.40.0040.00822.00
8.2.30.0040.00420.82
8.2.20.0050.00318.89
8.2.10.0000.00819.26
8.2.00.0050.00319.41
8.1.280.0110.00725.92
8.1.270.0030.01228.09
8.1.260.0130.01028.09
8.1.250.0090.00028.09
8.1.240.0060.00326.59
8.1.230.0060.00920.79
8.1.220.0060.00320.68
8.1.210.0000.00920.35
8.1.200.0070.00320.35
8.1.190.0070.00420.25
8.1.180.0040.00420.23
8.1.170.0050.00521.59
8.1.160.0080.00023.91
8.1.150.0000.00921.88
8.1.140.0060.00322.43
8.1.130.0040.00420.59
8.1.120.0040.00420.23
8.1.110.0070.00620.20
8.1.100.0090.00020.21
8.1.90.0000.00820.23
8.1.80.0040.00420.22
8.1.70.0000.00820.24
8.1.60.0040.00420.23
8.1.50.0000.01020.28
8.1.40.0000.00920.13
8.1.30.0050.00520.36
8.1.20.0030.00620.31
8.1.10.0030.00620.33
8.1.00.0070.00320.14
8.0.300.0060.00319.85
8.0.290.0030.00619.50
8.0.280.0040.00420.94
8.0.270.0060.00319.83
8.0.260.0030.00519.86
8.0.250.0040.00419.59
8.0.240.0000.00819.63
8.0.230.0030.00519.61
8.0.220.0060.00319.44
8.0.210.0060.00319.39
8.0.200.0040.00419.51
8.0.190.0040.00419.41
8.0.180.0000.00919.41
8.0.170.0000.00919.48
8.0.160.0050.00319.59
8.0.150.0040.00419.48
8.0.140.0080.00419.46
8.0.130.0000.00715.92
8.0.120.0050.00519.50
8.0.110.0060.00319.41
8.0.100.0030.00619.31
8.0.90.0030.00619.51
8.0.80.0070.01119.50
8.0.70.0000.01119.46
8.0.60.0030.00619.44
8.0.50.0030.00619.50
8.0.30.0100.01119.68
8.0.20.0150.00819.68
8.0.10.0050.00519.44
8.0.00.0100.01019.38
7.4.330.0000.00620.71
7.4.320.0000.00819.18
7.4.300.0030.00519.14
7.4.290.0090.00019.14
7.4.280.0040.00419.19
7.4.270.0000.00819.15
7.4.260.0090.00018.98
7.4.250.0090.00019.02
7.4.240.0050.00319.18
7.4.230.0060.00319.07
7.4.220.0110.00719.17
7.4.210.0000.01819.09
7.4.200.0040.00419.27
7.4.160.0090.00918.96
7.4.150.0110.01119.06
7.4.140.0180.00919.16
7.4.130.0120.01219.04
7.4.120.0110.00919.13
7.4.110.0090.01219.14
7.4.100.0120.00819.12
7.4.90.0120.00818.96
7.4.80.0100.01319.39
7.4.70.0180.00619.22
7.4.60.0130.00719.08
7.4.50.0070.01319.12
7.4.40.0130.00718.78
7.4.30.0160.00919.11
7.4.10.0130.00717.74
7.4.00.0020.01417.43
7.3.330.0070.00315.90
7.3.320.0030.00315.82
7.3.310.0000.00918.88
7.3.300.0000.00818.86
7.3.290.0100.00918.84
7.3.280.0070.01518.84
7.3.270.0130.00718.98
7.3.260.0170.00418.93
7.3.250.0170.00618.79
7.3.240.0100.01218.96
7.3.230.0160.00319.07
7.3.210.0110.00719.09
7.3.200.0120.00918.91
7.3.190.0060.01418.88
7.3.180.0130.01019.20
7.3.170.0030.01618.93
7.3.160.0140.00719.14
7.3.130.0110.01117.68
7.3.120.0130.00617.09
7.3.110.0070.01017.08
7.3.100.0070.00717.11
7.3.90.0090.00917.16
7.3.80.0000.01117.15
7.3.70.0100.00617.11
7.3.60.0060.01017.44
7.3.50.0070.01117.56
7.3.40.0030.01317.35
7.3.30.0090.00317.48
7.3.20.0000.01120.52
7.3.10.0140.00520.57
7.3.00.0080.01020.34
7.2.330.0060.01319.21
7.2.320.0070.01319.23
7.2.310.0120.00919.04
7.2.300.0090.01519.15
7.2.290.0150.00419.24
7.2.260.0070.01317.82
7.2.250.0120.00917.39
7.2.240.0070.01017.68
7.2.230.0090.00617.59
7.2.220.0060.01017.17
7.2.210.0070.00717.40
7.2.200.0130.00317.79
7.2.190.0000.01517.70
7.2.180.0070.01117.64
7.2.170.0070.01017.66
7.2.160.0070.01117.65
7.2.150.0000.01220.46
7.2.140.0030.00920.63
7.2.130.0050.01320.77
7.2.120.0110.01220.63
7.2.110.0120.01120.63
7.2.100.0080.01320.62
7.2.90.0130.01020.52
7.2.80.0120.00520.65
7.2.70.0110.00820.78
7.2.60.0090.00820.53
7.2.50.0140.00520.74
7.2.40.0120.00920.69
7.2.30.0130.01220.75
7.2.20.0100.01220.56
7.2.10.0140.01120.57
7.2.00.0090.01421.41
7.1.330.0060.01019.43
7.1.320.0050.00519.46
7.1.310.0070.00419.77
7.1.300.0030.01419.56
7.1.290.0030.00919.33
7.1.280.0030.00919.59
7.1.270.0030.01319.67
7.1.260.0030.00919.66
7.1.250.0130.00619.59
7.1.240.0000.00919.37
7.1.230.0000.01219.52
7.1.220.0030.00919.72
7.1.210.0070.00719.61
7.1.200.0020.00919.47
7.1.190.0090.00319.75
7.1.180.0030.01219.70
7.1.170.0080.00319.50
7.1.160.0100.00319.63
7.1.150.0040.00819.70
7.1.140.0030.00919.66
7.1.130.0060.00919.60
7.1.120.0090.00319.76
7.1.110.0090.00619.62
7.1.100.0030.01319.53
7.1.90.0090.00619.81
7.1.80.0060.00619.49
7.1.70.0070.00920.32
7.1.60.0090.00620.41
7.1.50.0070.01220.27
7.1.40.0090.00619.17
7.1.30.0030.01019.58
7.1.20.0070.00719.52
7.1.10.0030.01319.72
7.1.00.0020.04922.93
7.0.330.0110.00019.30
7.0.320.0100.00619.12
7.0.310.0030.00618.97
7.0.300.0040.01119.21
7.0.290.0100.00019.38
7.0.280.0070.00419.25
7.0.270.0040.01219.18
7.0.260.0030.00619.33
7.0.250.0090.00619.32
7.0.240.0070.00319.37
7.0.230.0000.01119.28
7.0.220.0080.00419.24
7.0.210.0060.00319.07
7.0.200.0050.01019.95
7.0.190.0090.00619.03
7.0.180.0060.00319.37
7.0.170.0000.01019.29
7.0.160.0030.00619.07
7.0.150.0030.00619.49
7.0.140.0090.00619.39
7.0.130.0000.01419.46
7.0.120.0050.00519.32
7.0.110.0120.00619.43
7.0.100.0060.00919.30
7.0.90.0100.00619.43
7.0.80.0070.00719.21
7.0.70.0050.00519.01
7.0.60.0050.04522.01
7.0.50.0020.05420.01
7.0.40.0030.02520.07
7.0.30.0240.04419.92
7.0.20.0170.02819.91
7.0.10.0080.04819.97
7.0.00.0020.02620.03
5.6.400.0170.02028.16
5.6.390.0070.02228.50
5.6.380.0140.02128.48
5.6.370.0100.01728.29
5.6.360.0120.01928.32
5.6.350.0130.02028.34
5.6.340.0130.01928.04
5.6.330.0110.02128.13
5.6.320.0130.02228.34
5.6.310.0100.02128.20
5.6.300.0190.01628.44
5.6.290.0130.02028.30
5.6.280.0150.05031.71
5.6.270.0110.02128.53
5.6.260.0100.02028.52
5.6.250.0130.01928.19
5.6.240.0140.02728.40
5.6.230.0090.02528.61
5.6.220.0070.02428.31
5.6.210.0150.04531.60
5.6.200.0100.05630.29
5.6.190.0100.05631.17
5.6.180.0210.05631.37
5.6.170.0250.05431.29
5.6.160.0150.05231.36
5.6.150.0170.05530.02
5.6.140.0120.05930.22
5.6.130.0100.06530.06
5.6.120.0070.05531.56
5.6.110.0150.05731.66
5.6.100.0080.06331.60
5.6.90.0080.06231.68
5.6.80.0130.04931.27
5.6.70.0140.02027.98
5.6.60.0070.02028.21
5.6.50.0090.01928.18
5.6.40.0070.02328.00
5.6.30.0070.02228.10
5.6.20.0140.02128.07
5.6.10.0140.01728.12
5.6.00.0100.02428.18
5.5.380.0110.02228.21
5.5.370.0030.02728.37
5.5.360.0070.02428.13
5.5.350.0160.05331.36
5.5.340.0150.03129.99
5.5.330.0130.04031.26
5.5.320.0370.04531.05
5.5.310.0120.04031.30
5.5.300.0130.05630.14
5.5.290.0100.04030.03
5.5.280.0120.05231.43
5.5.270.0180.04431.43
5.5.260.0100.04131.36
5.5.250.0150.05831.37
5.5.240.0230.05031.15
5.5.230.0170.01428.32
5.5.220.0130.01328.14
5.5.210.0200.01327.97
5.5.200.0150.01228.14
5.5.190.0070.02428.32
5.5.180.0100.02428.28
5.5.170.0070.03028.14
5.5.160.0070.02128.10
5.5.150.0210.00728.07
5.5.140.0110.01828.30
5.5.130.0070.02427.89
5.5.120.0030.02528.16
5.5.110.0200.01628.33
5.5.100.0060.02228.23
5.5.90.0030.02928.30
5.5.80.0090.02228.23
5.5.70.0150.01528.00
5.5.60.0160.01028.35
5.5.50.0160.01328.13
5.5.40.0130.01328.16
5.5.30.0070.02528.28
5.5.20.0100.01627.98
5.5.10.0200.00728.13
5.5.00.0180.01128.06

preferences:
32.33 ms | 401 KiB | 5 Q