3v4l.org

run code in 300+ PHP versions simultaneously
<?php $filename = "music.mp4"; if (substr($filename, -3) == 'mp3') { } elseif (substr($filename, -3) == 'mp4') { } elseif (substr($filename, -3) == 'pdf') { } elseif (substr($filename, -3) == 'epub') { } elseif (substr($filename, -3) == 'doc') { } elseif (substr($filename, -3) == 'zip') { } else { echo "exited"; }

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)
8.3.70.0090.00616.63
8.3.60.0120.00616.48
8.3.50.0080.01016.59
8.3.40.0160.00618.84
8.3.30.0070.00718.51
8.3.20.0050.00320.31
8.3.10.0070.00421.95
8.3.00.0000.00822.14
8.2.180.0120.00618.13
8.2.170.0090.00622.96
8.2.160.0110.00418.81
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00321.18
8.2.120.0040.00426.35
8.2.110.0000.01019.27
8.2.100.0090.00317.72
8.2.90.0050.00319.25
8.2.80.0060.00317.97
8.2.70.0080.00017.38
8.2.60.0000.00817.80
8.2.50.0040.00418.10
8.2.40.0040.00420.48
8.2.30.0050.00319.22
8.2.20.0090.00017.88
8.2.10.0070.00018.09
8.2.00.0080.00018.02
8.1.280.0030.01725.92
8.1.270.0080.00021.96
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00622.74
8.1.230.0070.00419.09
8.1.220.0070.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0080.00017.23
8.1.180.0000.00718.10
8.1.170.0000.00818.50
8.1.160.0000.00719.04
8.1.150.0040.00418.82
8.1.140.0040.00419.60
8.1.130.0070.00018.90
8.1.120.0000.00717.46
8.1.110.0040.00417.50
8.1.100.0030.00317.42
8.1.90.0000.00717.47
8.1.80.0000.00717.38
8.1.70.0000.00717.48
8.1.60.0090.00017.65
8.1.50.0040.00417.41
8.1.40.0040.00417.54
8.1.30.0040.00417.61
8.1.20.0030.00617.69
8.1.10.0050.00317.53
8.1.00.0050.00217.25
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0070.00018.33
8.0.270.0030.00316.78
8.0.260.0000.00716.81
8.0.250.0000.00716.85
8.0.240.0040.00416.79
8.0.230.0000.00716.88
8.0.220.0030.00316.86
8.0.210.0030.00316.83
8.0.200.0000.00616.94
8.0.190.0050.00516.94
8.0.180.0070.00016.81
8.0.170.0000.00716.78
8.0.160.0000.00716.84
8.0.150.0070.00016.80
8.0.140.0030.00316.81
8.0.130.0050.00213.32
8.0.120.0040.00416.84
8.0.110.0040.00416.91
8.0.100.0050.00316.82
8.0.90.0030.00516.84
8.0.80.0080.01316.87
8.0.70.0040.00416.87
8.0.60.0000.00716.94
8.0.50.0000.00716.80
8.0.30.0120.00616.96
8.0.20.0090.01017.40
8.0.10.0020.00516.95
8.0.00.0120.00616.69
7.4.330.0020.00215.55
7.4.320.0000.00616.54
7.4.300.0040.00416.61
7.4.290.0000.00716.62
7.4.280.0030.00616.67
7.4.270.0030.00316.54
7.4.260.0000.00716.51
7.4.250.0040.00416.59
7.4.240.0000.00716.52
7.4.230.0000.00916.65
7.4.220.0090.00916.73
7.4.210.0030.01016.66
7.4.200.0040.00416.64
7.4.160.0090.00616.60
7.4.150.0190.00517.40
7.4.140.0130.00617.86
7.4.130.0060.01416.36
7.4.120.0090.00916.58
7.4.110.0140.00316.49
7.4.100.0110.00816.42
7.4.90.0070.01016.45
7.4.80.0080.00819.39
7.4.70.0030.01316.50
7.4.60.0090.00816.48
7.4.50.0060.00616.45
7.4.40.0120.00416.68
7.4.30.0100.00616.45
7.4.00.0030.01014.73
7.3.330.0000.00713.15
7.3.320.0000.00513.16
7.3.310.0000.00716.06
7.3.300.0060.00016.17
7.3.290.0050.01016.22
7.3.280.0100.00716.26
7.3.270.0120.00617.40
7.3.260.0110.00616.37
7.3.250.0060.01116.21
7.3.240.0050.01216.50
7.3.230.0090.00916.52
7.3.210.0090.01116.32
7.3.200.0070.01116.48
7.3.190.0030.01316.38
7.3.180.0100.00716.30
7.3.170.0100.01016.15
7.3.160.0100.00616.33
7.2.330.0100.00716.47
7.2.320.0130.00716.70
7.2.310.0060.01916.32
7.2.300.0030.01316.67
7.2.290.0100.00716.63
7.2.60.0050.00816.71
7.2.00.0070.01018.99
7.1.200.0120.00015.36
7.1.100.0070.00718.19
7.1.70.0030.01016.96
7.1.60.0200.01035.06
7.1.50.0200.01734.79
7.1.40.0210.01034.35
7.1.30.0200.01034.26
7.1.20.0180.00934.42
7.1.10.0050.00916.46
7.1.00.0090.01016.81
7.0.200.0090.00916.66
7.0.190.0100.00716.52
7.0.180.0070.01316.09
7.0.170.0110.00416.07
7.0.160.0100.00316.11
7.0.150.0080.00816.07
7.0.140.0010.01416.26
7.0.130.0060.01016.45
7.0.120.0090.00616.44
7.0.110.0080.00816.14
7.0.100.0000.01416.25
7.0.90.0040.01416.10
7.0.80.0160.00316.23
7.0.70.0060.01216.16
7.0.60.0000.01816.14
7.0.50.0090.00816.23
7.0.40.0100.00716.18
7.0.30.0060.01216.17
7.0.20.0060.01216.23
7.0.10.0150.00316.40
7.0.00.0090.00916.35

preferences:
47.71 ms | 401 KiB | 5 Q