3v4l.org

run code in 300+ PHP versions simultaneously
<?php $magic = "\x45\x52\x00\x05\x00\x45\x52\x00\x01\x00\x45\x52\x00\x01\x00\x45\x52\x00\x01\x00\x45\x52\x00\x01\x00\x00\x01\x00\x45\x52\x00\x01\x00\x45\x52\x00\x01\x00\x00\x00\x00\x01\x00\x00\x00\x20\x20\x00\x00\x00\x20\x40\x00\x00\x00\xff\x15\x15\x15\x15\x15\x15\x15\x15\x15\x15\x15\x15\x00\x52\x64\x00\x00"; $info = finfo_open(FILEINFO_MIME); var_dump(finfo_buffer($info, $magic));

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)
8.3.60.0270.00323.86
8.3.50.0310.00624.09
8.3.40.0100.01024.33
8.3.30.0160.00024.38
8.3.20.0020.00725.39
8.3.10.0040.00728.52
8.3.00.0030.00628.72
8.2.180.0130.00723.92
8.2.170.0170.00724.21
8.2.160.0140.00324.99
8.2.150.0060.00324.27
8.2.140.0000.01024.82
8.2.130.0070.00325.14
8.2.120.0090.00026.85
8.2.110.0060.00328.33
8.2.100.0090.00323.29
8.2.90.0030.00624.29
8.2.80.0030.00622.93
8.2.70.0110.00022.75
8.2.60.0060.00623.18
8.2.50.0000.00923.00
8.2.40.0030.00726.83
8.2.30.0100.00025.26
8.2.20.0040.00722.95
8.2.10.0060.00323.25
8.2.00.0110.00023.19
8.1.280.0070.01125.92
8.1.270.0080.00026.24
8.1.260.0040.00428.09
8.1.250.0030.00628.09
8.1.240.0030.00727.92
8.1.230.0080.00423.41
8.1.220.0030.00622.91
8.1.210.0000.01022.61
8.1.200.0080.00322.35
8.1.190.0060.00322.50
8.1.180.0000.01122.63
8.1.170.0000.01022.89
8.1.160.0050.00525.61
8.1.150.0030.00624.04
8.1.140.0090.00224.33
8.1.130.0040.00422.89
8.1.120.0070.00422.70
8.1.110.0040.00822.55
8.1.100.0070.00422.65
8.1.90.0090.00322.52
8.1.80.0040.00722.55
8.1.70.0000.01222.70
8.1.60.0080.00422.82
8.1.50.0000.01122.64
8.1.40.0030.00722.66
8.1.30.0070.00322.77
8.1.20.0000.01322.73
8.1.10.0130.00022.79
8.1.00.0080.00422.61
8.0.300.0080.00321.91
8.0.290.0060.00321.63
8.0.280.0080.00323.38
8.0.270.0050.00522.17
8.0.260.0090.00322.03
8.0.250.0110.00021.95
8.0.240.0150.00021.87
8.0.230.0060.00522.02
8.0.220.0070.00421.99
8.0.210.0070.00421.85
8.0.200.0060.00321.84
8.0.190.0140.00021.88
8.0.180.0070.00321.95
8.0.170.0050.00521.82
8.0.160.0130.00021.95
8.0.150.0060.00321.87
8.0.140.0050.00521.90
8.0.130.0070.00018.36
8.0.120.0030.00721.94
8.0.110.0090.00322.02
8.0.100.0050.00321.86
8.0.90.0000.00821.86
8.0.80.0190.00321.98
8.0.70.0000.01121.91
8.0.60.0050.00521.79
8.0.50.0080.00522.02
8.0.30.0110.01122.08
8.0.20.0090.01822.09
8.0.10.0080.00322.12
8.0.00.0160.01221.94
7.4.330.0070.00019.99
7.4.320.0030.00621.14
7.4.300.0030.00821.03
7.4.290.0080.00421.02
7.4.280.0160.00021.00
7.4.270.0000.01220.95
7.4.260.0050.00221.13
7.4.250.0120.00021.00
7.4.240.0050.00421.04
7.4.230.0050.00521.15
7.4.220.0120.01220.97
7.4.210.0090.01221.07
7.4.200.0000.01021.20
7.4.160.0100.01020.94
7.4.150.0130.00821.14
7.4.140.0160.01120.94
7.4.130.0140.01120.93
7.4.120.0080.01120.97
7.4.110.0190.00320.88
7.4.100.0120.01520.80
7.4.90.0160.00320.98
7.4.80.0150.00620.75
7.4.70.0120.01521.20
7.4.60.0090.01320.94
7.4.50.0030.01020.82
7.4.40.0120.01220.98
7.4.30.0110.01320.91
7.4.10.0070.01720.93
7.4.00.0130.00520.13
7.3.330.0000.00817.24
7.3.320.0070.00217.09
7.3.310.0000.00920.14
7.3.300.0000.00720.15
7.3.290.0090.00020.24
7.3.280.0120.01020.22
7.3.270.0140.00720.54
7.3.260.0140.01320.46
7.3.250.0150.00620.29
7.3.240.0050.01620.41
7.3.230.0150.00720.36
7.3.210.0170.00620.31
7.3.200.0140.00520.45
7.3.190.0170.00720.52
7.3.180.0150.00620.28
7.3.170.0150.01220.52
7.3.160.0070.01320.50
7.3.130.0070.01020.48
7.3.120.0060.01320.21
7.3.110.0060.01520.19
7.3.100.0080.00820.36
7.3.90.0030.01220.32
7.3.80.0040.01520.19
7.3.70.0120.00620.35
7.3.60.0040.01420.25
7.3.50.0070.01120.22
7.3.40.0070.01120.36
7.3.30.0150.00320.25
7.3.20.0110.01122.23
7.3.10.0120.00922.02
7.3.00.0000.01622.18
7.2.330.0060.01220.29
7.2.320.0250.00320.54
7.2.310.0130.01020.55
7.2.300.0110.01520.52
7.2.290.0130.01020.31
7.2.260.0030.01720.40
7.2.250.0190.00320.09
7.2.240.0110.00720.50
7.2.230.0000.01320.34
7.2.220.0100.00020.44
7.2.210.0070.01120.23
7.2.200.0070.01520.45
7.2.190.0030.01020.24
7.2.180.0110.00720.35
7.2.170.0100.01420.40
7.2.160.0110.01120.32
7.2.150.0100.01322.25
7.2.140.0080.01022.38
7.2.130.0030.01322.08
7.2.120.0040.01422.21
7.2.110.0030.00722.22
7.2.100.0030.00722.21
7.2.90.0000.01522.29
7.2.80.0060.00322.06
7.2.70.0070.00322.27
7.2.60.0080.00821.44
7.2.50.0030.01222.32
7.2.40.0030.01022.38
7.2.30.0000.01722.26
7.2.20.0090.00622.28
7.2.10.0000.01822.11
7.2.00.0020.01222.63
7.1.330.0030.03619.68
7.1.320.0070.03119.79
7.1.310.0070.03919.91
7.1.300.0150.02819.72
7.1.290.0160.03419.83
7.1.280.0060.04019.80
7.1.270.0030.04519.96
7.1.260.0070.04119.86
7.1.250.0030.02919.80
7.1.240.0000.03219.64
7.1.230.0030.03119.78
7.1.220.0070.03019.77
7.1.210.0070.03119.73
7.1.200.0040.03019.08
7.1.190.0100.02619.86
7.1.180.0060.03219.64
7.1.170.0030.02819.82
7.1.160.0030.02819.74
7.1.150.0030.02419.69
7.1.140.0060.02519.69
7.1.130.0030.03319.77
7.1.120.0000.03019.92
7.1.110.0070.03819.77
7.1.100.0050.02720.23
7.1.90.0000.04719.81
7.1.80.0000.04319.79
7.1.70.0020.02619.72
7.1.60.0080.03619.77
7.1.50.0070.04219.43
7.1.40.0070.03819.76
7.1.30.0070.03019.95
7.1.20.0040.04219.82
7.1.10.0030.02919.86
7.1.00.0070.06221.10
7.0.330.0070.02719.49
7.0.320.0030.03719.47
7.0.310.0000.03519.53
7.0.300.0100.02319.57
7.0.290.0040.03219.54
7.0.280.0030.02819.38
7.0.270.0070.02719.36
7.0.260.0100.02319.32
7.0.250.0100.03419.61
7.0.240.0030.04419.38
7.0.230.0070.02719.57
7.0.220.0090.02819.33
7.0.210.0070.02519.58
7.0.200.0380.02418.43
7.0.190.0030.04019.33
7.0.180.0100.02619.52
7.0.170.0110.03919.40
7.0.160.0040.03219.53
7.0.150.0070.02619.47
7.0.140.0090.02219.65
7.0.130.0070.03119.45
7.0.120.0070.02919.64
7.0.110.0030.03419.41
7.0.100.0030.03519.57
7.0.90.0040.02919.53
7.0.80.0130.02819.39
7.0.70.0030.04219.46
7.0.60.0120.07520.59
7.0.50.0110.04118.57
7.0.40.0080.07018.79
7.0.30.0130.06718.74
7.0.20.0130.04818.83
7.0.10.0050.07518.83
7.0.00.0110.06818.71
5.6.400.0030.03218.49
5.6.390.0000.03718.32
5.6.380.0030.03918.51
5.6.370.0070.03117.97
5.6.360.0070.02518.18
5.6.350.0030.03118.22
5.6.340.0100.02718.38
5.6.330.0100.02118.29
5.6.320.0030.03018.09
5.6.310.0060.03718.30
5.6.300.0100.04218.20
5.6.290.0030.02518.62
5.6.280.0070.04219.70
5.6.270.0100.03718.05
5.6.260.0070.03018.13
5.6.250.0100.02318.33
5.6.240.0090.02518.28
5.6.230.0000.03718.31
5.6.220.0170.02918.43
5.6.210.0020.05419.46
5.6.200.0050.07018.30
5.6.190.0120.06519.29
5.6.180.0120.04619.40
5.6.170.0160.05519.34
5.6.160.0050.07019.46
5.6.150.0080.06518.39
5.6.140.0080.04618.33
5.6.130.0100.06418.25
5.6.120.0090.06219.67
5.6.110.0100.06219.67
5.6.100.0070.06219.63
5.6.90.0030.06319.55
5.6.80.0080.06119.21
5.6.70.0070.02518.13
5.6.60.0060.02918.13
5.6.50.0070.02818.28
5.6.40.0000.04417.99
5.6.30.0090.03018.24
5.6.20.0070.03118.01
5.6.10.0030.02718.27
5.6.00.0130.02918.17
5.5.380.0060.02118.14
5.5.370.0030.03618.10
5.5.360.0070.03118.14
5.5.350.0180.06019.22
5.5.340.0030.04217.99
5.5.330.0060.06919.13
5.5.320.0200.05519.18
5.5.310.0150.04019.16
5.5.300.0150.06118.05
5.5.290.0070.06417.93
5.5.280.0000.05119.23
5.5.270.0090.03919.58
5.5.260.0080.04919.48
5.5.250.0020.04219.30
5.5.240.0030.03918.99
5.5.230.0070.03118.08
5.5.220.0030.03318.02
5.5.210.0120.02517.96
5.5.200.0030.02717.95
5.5.190.0070.02618.08
5.5.180.0070.02518.23
5.5.170.0070.02318.02
5.5.160.0070.02418.13
5.5.150.0070.02718.02
5.5.140.0070.02617.91
5.5.130.0060.02517.80
5.5.120.0030.02317.88
5.5.110.0070.02418.02
5.5.100.0100.02017.73
5.5.90.0100.02618.00
5.5.80.0030.02617.99
5.5.70.0030.02717.89
5.5.60.0060.02518.02
5.5.50.0060.02517.91
5.5.40.0070.02718.05
5.5.30.0070.02717.89
5.5.20.0030.03317.60
5.5.10.0030.03117.96
5.5.00.0000.03017.97

preferences:
48.02 ms | 401 KiB | 5 Q