3v4l.org

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

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)
8.3.60.0170.00316.38
8.3.50.0080.00616.40
8.3.40.0130.00718.72
8.3.30.0070.00718.55
8.3.20.0000.00820.33
8.3.10.0080.00421.65
8.3.00.0080.00021.96
8.2.180.0060.01216.61
8.2.170.0150.00022.96
8.2.160.0080.00618.75
8.2.150.0000.00724.18
8.2.140.0070.00024.66
8.2.130.0080.00021.06
8.2.120.0060.00326.35
8.2.110.0070.00421.24
8.2.100.0040.00817.55
8.2.90.0000.00818.82
8.2.80.0080.00017.97
8.2.70.0040.00417.50
8.2.60.0040.00417.93
8.2.50.0040.00418.10
8.2.40.0020.00520.59
8.2.30.0000.00719.19
8.2.20.0040.00417.91
8.2.10.0050.00218.00
8.2.00.0000.00717.87
8.1.280.0090.00625.92
8.1.270.0040.00423.96
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0070.00321.27
8.1.230.0110.00019.16
8.1.220.0030.00617.74
8.1.210.0060.00318.77
8.1.200.0000.00917.21
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0040.00418.50
8.1.160.0030.00319.05
8.1.150.0070.00020.74
8.1.140.0080.00019.50
8.1.130.0070.00018.89
8.1.120.0060.00317.46
8.1.110.0030.00317.31
8.1.100.0000.00717.51
8.1.90.0040.00417.51
8.1.80.0040.00417.46
8.1.70.0040.00417.47
8.1.60.0030.00617.52
8.1.50.0080.00017.43
8.1.40.0030.00617.53
8.1.30.0040.00417.58
8.1.20.0040.00417.54
8.1.10.0030.00617.44
8.1.00.0040.00417.38
8.0.300.0070.00019.71
8.0.290.0000.00716.63
8.0.280.0000.00718.42
8.0.270.0000.00717.09
8.0.260.0030.00316.75
8.0.250.0030.00316.90
8.0.240.0070.00016.88
8.0.230.0030.00316.85
8.0.220.0070.00016.67
8.0.210.0040.00416.85
8.0.200.0000.00716.75
8.0.190.0050.00316.91
8.0.180.0070.00016.93
8.0.170.0030.00316.92
8.0.160.0000.00716.92
8.0.150.0000.00716.67
8.0.140.0030.00416.70
8.0.130.0030.00613.32
8.0.120.0040.00416.79
8.0.110.0050.00216.80
8.0.100.0040.00416.98
8.0.90.0070.00016.69
8.0.80.0060.01616.94
8.0.70.0040.00416.93
8.0.60.0040.00416.79
8.0.50.0080.00016.91
8.0.30.0080.01017.09
8.0.20.0090.01017.40
8.0.10.0000.00717.04
8.0.00.0100.01316.66
7.4.330.0020.00215.55
7.4.320.0000.00716.52
7.4.300.0030.00316.60
7.4.290.0000.00716.36
7.4.280.0040.00416.59
7.4.270.0000.00716.47
7.4.260.0070.00016.52
7.4.250.0000.00716.57
7.4.240.0030.00316.59
7.4.230.0070.00016.34
7.4.220.0140.00316.42
7.4.210.0100.00716.56
7.4.200.0030.00316.40
7.4.160.0070.00916.48
7.4.150.0110.00617.40
7.4.140.0120.00617.86
7.4.130.0060.01216.64
7.4.120.0140.00916.42
7.4.110.0080.00816.39
7.4.100.0120.00616.48
7.4.90.0110.00716.46
7.4.80.0130.00619.39
7.4.70.0100.00716.49
7.4.60.0060.00916.50
7.4.50.0060.00916.59
7.4.40.0130.00316.43
7.4.30.0120.00916.49
7.4.00.0070.00715.08
7.3.330.0050.00013.02
7.3.320.0030.00312.92
7.3.310.0030.00316.33
7.3.300.0030.00316.10
7.3.290.0000.00716.18
7.3.280.0080.00816.20
7.3.270.0080.00817.40
7.3.260.0100.00716.19
7.3.250.0080.01116.36
7.3.240.0060.01316.37
7.3.230.0060.01416.19
7.3.210.0000.01616.27
7.3.200.0100.00616.22
7.3.190.0130.00316.33
7.3.180.0090.00616.55
7.3.170.0060.00916.38
7.3.160.0100.01316.23
7.2.330.0160.00316.71
7.2.320.0070.01016.25
7.2.310.0140.00316.39
7.2.300.0080.00816.46
7.2.290.0110.00616.68
7.2.60.0030.01316.72
7.2.00.0150.00419.19
7.1.200.0190.00315.66
7.1.100.0060.00618.15
7.1.70.0060.00917.16
7.1.60.0180.01534.74
7.1.50.0150.01634.75
7.1.40.0220.00634.29
7.1.30.0260.00334.42
7.1.20.0180.01134.57
7.1.10.0130.00616.61
7.1.00.0000.01416.63
7.0.200.0050.00816.70
7.0.190.0040.01216.76
7.0.180.0060.00616.08
7.0.170.0030.01116.24
7.0.160.0070.00716.13
7.0.150.0000.01316.07
7.0.140.0040.01116.16
7.0.130.0070.00716.35
7.0.120.0000.01416.43
7.0.110.0120.00316.13
7.0.100.0060.00916.23
7.0.90.0060.00916.33
7.0.80.0030.01116.30
7.0.70.0040.01416.24
7.0.60.0100.00316.04
7.0.50.0000.01416.51
7.0.40.0080.00816.38
7.0.30.0060.00916.34
7.0.20.0000.01416.57
7.0.10.0090.00616.39
7.0.00.0040.01116.25

preferences:
49.35 ms | 401 KiB | 5 Q