3v4l.org

run code in 300+ PHP versions simultaneously
<?php $finfo = new finfo(FILEINFO_MIME_TYPE); var_dump($finfo->buffer("<?\n\nclass A{}")); var_dump($finfo->buffer("<?php class A{}")); var_dump($finfo->buffer("<?php\tclass A{}")); var_dump($finfo->buffer("<?php\n\rclass 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)
8.3.60.0130.01022.38
8.3.50.0140.01223.82
8.3.40.0150.00324.29
8.3.30.0110.00724.21
8.3.20.0060.00325.29
8.3.10.0040.00429.77
8.3.00.0040.00428.71
8.2.180.0160.01321.75
8.2.170.0070.01024.06
8.2.160.0100.00625.04
8.2.150.0030.00624.18
8.2.140.0090.00028.22
8.2.130.0060.00325.07
8.2.120.0090.00026.88
8.2.110.0040.00825.75
8.2.100.0030.01023.09
8.2.90.0030.00724.48
8.2.80.0030.00822.88
8.2.70.0080.00322.75
8.2.60.0000.01023.16
8.2.50.0000.01022.88
8.2.40.0030.00726.98
8.2.30.0100.00024.50
8.2.20.0030.00622.86
8.2.10.0000.00923.21
8.2.00.0030.00623.22
8.1.280.0080.01225.92
8.1.270.0070.01024.91
8.1.260.0000.00928.09
8.1.250.0060.00328.09
8.1.240.0090.00326.41
8.1.230.0000.01722.77
8.1.220.0030.00622.91
8.1.210.0060.00622.48
8.1.200.0060.00622.38
8.1.190.0040.00722.61
8.1.180.0030.00722.63
8.1.170.0000.00922.96
8.1.160.0030.00625.62
8.1.150.0000.00924.06
8.1.140.0070.00424.43
8.1.130.0030.00622.91
8.1.120.0030.00622.73
8.1.110.0060.00322.71
8.1.100.0030.00622.64
8.1.90.0000.00922.65
8.1.80.0050.00522.53
8.1.70.0030.00622.74
8.1.60.0050.00522.74
8.1.50.0070.00322.75
8.1.40.0030.00722.66
8.1.30.0030.00722.91
8.1.20.0050.00522.73
8.1.10.0060.00322.73
8.1.00.0030.00622.80
8.0.300.0040.00822.10
8.0.290.0080.00321.75
8.0.280.0040.00423.38
8.0.270.0040.00422.19
8.0.260.0030.00722.09
8.0.250.0030.00622.03
8.0.240.0000.01022.03
8.0.230.0000.00921.99
8.0.220.0030.00722.00
8.0.210.0040.00421.86
8.0.200.0000.00821.98
8.0.190.0060.00621.97
8.0.180.0070.00321.88
8.0.170.0060.00321.97
8.0.160.0060.00322.00
8.0.150.0000.01021.93
8.0.140.0060.00321.87
8.0.130.0040.00418.37
8.0.120.0060.00322.02
8.0.110.0070.00321.91
8.0.100.0030.00621.94
8.0.90.0000.00922.06
8.0.80.0060.01222.00
8.0.70.0000.00921.88
8.0.60.0000.00921.97
8.0.50.0000.01021.91
8.0.30.0100.01022.24
8.0.20.0130.00922.05
8.0.10.0030.00622.15
8.0.00.0080.01621.99
7.4.330.0030.00320.82
7.4.320.0040.00421.19
7.4.300.0060.00320.98
7.4.290.0090.00021.02
7.4.280.0000.01220.95
7.4.270.0060.00321.18
7.4.260.0030.00621.07
7.4.250.0000.01021.08
7.4.240.0070.00221.07
7.4.230.0030.00621.18
7.4.220.0120.01621.09
7.4.210.0130.00321.18
7.4.200.0000.00920.96
7.4.160.0160.00320.86
7.4.150.0180.01121.13
7.4.140.0120.00920.93
7.4.130.0090.01721.04
7.4.120.0120.01520.89
7.4.110.0200.00721.00
7.4.100.0130.01321.10
7.4.90.0050.01620.95
7.4.80.0110.01121.09
7.4.70.0100.01020.93
7.4.60.0170.00720.82
7.4.50.0120.00321.02
7.4.40.0120.00821.08
7.4.30.0130.01321.00
7.4.00.0080.01419.43
7.3.330.0000.00717.42
7.3.320.0000.00717.28
7.3.310.0000.01020.42
7.3.300.0000.00920.50
7.3.290.0100.01020.43
7.3.280.0120.00720.52
7.3.270.0030.01620.79
7.3.260.0090.01120.56
7.3.250.0110.00920.66
7.3.240.0090.01520.69
7.3.230.0100.01020.71
7.3.210.0070.01820.38
7.3.200.0130.01420.74
7.3.190.0110.01120.55
7.3.180.0070.01220.83
7.3.170.0090.01520.39
7.3.160.0100.01020.39
7.3.120.0100.01019.29
7.3.110.0000.02019.21
7.3.100.0130.00618.95
7.3.90.0040.01119.22
7.3.80.0070.01418.89
7.3.70.0070.01019.02
7.3.60.0100.00719.05
7.3.50.0120.00418.80
7.3.40.0040.01119.15
7.3.30.0070.01019.00
7.3.20.0030.01720.78
7.3.10.0140.00820.79
7.3.00.0170.00820.70
7.2.330.0150.00720.70
7.2.320.0090.01220.76
7.2.310.0120.00920.66
7.2.300.0250.02520.72
7.2.290.0030.01820.55
7.2.250.0040.01918.91
7.2.240.0070.01719.00
7.2.230.0110.00719.16
7.2.220.0070.01019.12
7.2.210.0090.00618.79
7.2.200.0090.00319.03
7.2.190.0000.02019.14
7.2.180.0060.01019.18
7.2.170.0030.01619.04
7.2.130.0100.01420.75
7.2.120.0140.01520.76
7.2.110.0370.00520.79
7.2.100.0170.01120.86
7.2.90.0190.01220.87
7.2.80.0240.00820.56
7.2.70.0260.00920.84
7.2.60.0170.01420.83
7.2.50.0120.01320.84
7.2.40.0310.01520.81
7.2.30.0150.01420.99
7.2.20.0310.01220.72
7.2.10.0180.01420.72
7.2.00.0240.00820.85
7.1.330.0130.00718.29
7.1.320.0030.01718.07
7.1.310.0130.00618.17
7.1.300.0060.00918.19
7.1.290.0040.00818.44
7.1.280.0070.00718.08
7.1.270.0070.01118.43
7.1.260.0030.01118.17
7.1.250.0160.00918.39
7.1.240.0120.00818.30
7.1.230.0070.01018.52
7.1.220.0080.01218.46
7.1.210.0060.01518.17
7.1.200.0100.01018.31
7.1.190.0040.01118.47
7.1.180.0030.01718.05
7.1.170.0070.01418.50
7.1.160.0080.00818.28
7.1.150.0090.00618.23
7.1.140.0030.01418.28
7.1.130.0070.00718.20
7.1.120.0070.01018.48
7.1.110.0040.00818.41
7.1.100.0070.01018.48
7.1.90.0060.00918.45
7.1.80.0060.00618.57
7.1.70.0080.00919.08
7.1.60.0080.01519.27
7.1.50.0050.01218.97
7.1.40.0040.01518.62
7.1.30.0120.00618.52
7.1.20.0070.00718.14
7.1.10.0090.00618.46
7.1.00.0060.04320.46
7.0.330.0070.00717.81
7.0.320.0070.00717.84
7.0.310.0110.00818.09
7.0.300.0100.01018.12
7.0.290.0100.00717.98
7.0.280.0120.00318.16
7.0.270.0120.01217.87
7.0.260.0070.00718.00
7.0.250.0030.01618.24
7.0.240.0080.00818.28
7.0.230.0070.01017.97
7.0.220.0060.01017.91
7.0.210.0090.00618.07
7.0.200.0040.00718.64
7.0.190.0090.00918.13
7.0.180.0070.01118.04
7.0.170.0030.00918.13
7.0.160.0130.00018.25
7.0.150.0120.00318.23
7.0.140.0030.01317.86
7.0.130.0070.01018.03
7.0.120.0070.00718.11
7.0.110.0080.00817.87
7.0.100.0040.01118.08
7.0.90.0100.00617.71
7.0.80.0070.00717.91
7.0.70.0060.01217.89
7.0.60.0090.04519.93
7.0.50.0050.03018.02
7.0.40.0100.04018.30
7.0.30.0240.04018.17
7.0.20.0220.04218.26
7.0.10.0080.03918.09
7.0.00.0050.04918.15
5.6.380.0130.00316.62
5.6.370.0030.01616.74
5.6.360.0070.01116.96
5.6.350.0110.00816.52
5.6.340.0030.01616.74
5.6.330.0000.01517.08
5.6.320.0080.00517.02
5.6.310.0160.00316.88
5.6.300.0090.00316.60
5.6.290.0030.01316.75
5.6.280.0080.02818.84
5.6.270.0110.00616.88
5.6.260.0070.00716.63
5.6.250.0100.00716.54
5.6.240.0040.01216.75
5.6.230.0030.01316.64
5.6.220.0070.01116.70
5.6.210.0100.04118.76
5.6.200.0060.03117.61
5.6.190.0110.03718.77
5.6.180.0250.02118.70
5.6.170.0180.04218.55
5.6.160.0080.04918.68
5.6.150.0030.02817.45
5.6.140.0080.04417.43
5.6.130.0080.04517.49
5.6.120.0050.03818.93
5.6.110.0110.04018.92
5.6.100.0060.04818.96
5.6.90.0060.04718.88
5.6.80.0070.03518.51
5.6.70.0110.00716.81
5.6.60.0120.00616.70
5.6.50.0090.00616.50
5.6.40.0100.00616.60
5.6.30.0090.00916.82
5.6.20.0000.01716.86
5.6.10.0120.00616.71
5.6.00.0090.00916.52
5.5.380.0110.00413.50
5.5.370.0130.00313.49
5.5.360.0060.00313.34
5.5.350.0100.04116.78
5.5.340.0100.03015.69
5.5.330.0070.03716.91
5.5.320.0230.02817.04
5.5.310.0130.02916.87
5.5.300.0080.04315.56
5.5.290.0060.02615.80
5.5.280.0080.04517.01
5.5.270.0090.04117.18
5.5.260.0020.04716.95
5.5.250.0020.03916.94
5.5.240.0080.02116.62
5.5.230.0030.00913.53
5.5.220.0060.00813.45
5.5.210.0040.01013.26
5.5.200.0060.00613.28
5.5.190.0110.00412.92
5.5.180.0080.01013.16
5.5.170.0090.00313.14
5.5.160.0090.00613.25
5.5.150.0060.00813.19
5.5.140.0060.00613.46
5.5.130.0000.01413.23
5.5.120.0040.00812.93
5.5.110.0060.00313.43
5.5.100.0030.00913.35
5.5.90.0080.00013.27
5.5.80.0000.01213.35
5.5.70.0060.00613.23
5.5.60.0070.00513.13
5.5.50.0160.00013.41
5.5.40.0030.01113.10
5.5.30.0040.00912.96
5.5.20.0090.00913.31
5.5.10.0030.01313.46
5.5.00.0000.01213.35

preferences:
33.11 ms | 401 KiB | 5 Q