3v4l.org

run code in 300+ PHP versions simultaneously
<?php $filename = "music.mp4for"; if (substr($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)
8.3.70.0080.00816.75
8.3.60.0110.00416.75
8.3.50.0070.01016.35
8.3.40.0090.00618.85
8.3.30.0030.01018.86
8.3.20.0040.00420.29
8.3.10.0090.00021.73
8.3.00.0050.00322.04
8.2.180.0160.00618.30
8.2.170.0120.00622.96
8.2.160.0070.00719.08
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0090.00021.02
8.2.120.0060.00326.35
8.2.110.0090.00021.06
8.2.100.0080.00417.59
8.2.90.0030.00619.17
8.2.80.0000.00917.97
8.2.70.0030.00617.63
8.2.60.0030.00518.05
8.2.50.0000.00818.10
8.2.40.0000.00720.55
8.2.30.0000.00719.22
8.2.20.0030.00718.09
8.2.10.0020.00517.93
8.2.00.0050.00318.07
8.1.280.0060.01225.92
8.1.270.0080.00022.03
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0070.01021.25
8.1.230.0070.00719.21
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0090.00017.23
8.1.190.0000.00817.10
8.1.180.0050.00318.10
8.1.170.0040.00418.66
8.1.160.0040.00419.04
8.1.150.0000.00718.82
8.1.140.0040.00419.66
8.1.130.0050.00218.87
8.1.120.0040.00417.55
8.1.110.0040.00417.45
8.1.100.0050.00317.36
8.1.90.0050.00217.50
8.1.80.0070.00017.52
8.1.70.0000.00717.39
8.1.60.0040.00417.68
8.1.50.0040.00417.61
8.1.40.0000.00817.50
8.1.30.0000.00817.51
8.1.20.0030.00517.59
8.1.10.0060.00317.52
8.1.00.0000.00717.46
8.0.300.0000.00918.77
8.0.290.0000.00816.63
8.0.280.0040.00418.41
8.0.270.0000.00816.85
8.0.260.0060.00016.84
8.0.250.0060.00016.84
8.0.240.0070.00316.93
8.0.230.0000.00716.90
8.0.220.0030.00316.88
8.0.210.0070.00016.86
8.0.200.0000.00616.95
8.0.190.0000.00916.89
8.0.180.0000.00816.91
8.0.170.0070.00016.80
8.0.160.0000.00716.89
8.0.150.0000.00816.88
8.0.140.0080.00016.78
8.0.130.0050.00213.29
8.0.120.0050.00216.69
8.0.110.0000.00716.88
8.0.100.0000.00816.75
8.0.90.0000.00816.96
8.0.80.0130.01016.88
8.0.70.0040.00416.88
8.0.60.0040.00416.70
8.0.50.0050.00216.75
8.0.30.0130.00617.00
8.0.20.0110.00717.40
8.0.10.0000.00816.92
8.0.00.0160.00516.94
7.4.330.0000.00515.55
7.4.320.0000.00616.64
7.4.300.0030.00316.54
7.4.290.0000.00716.55
7.4.280.0050.00216.54
7.4.270.0050.00316.59
7.4.260.0000.00816.66
7.4.250.0000.00816.51
7.4.240.0080.00016.67
7.4.230.0030.00316.55
7.4.220.0040.01416.54
7.4.210.0000.01416.48
7.4.200.0030.00316.70
7.4.160.0080.00816.68
7.4.150.0030.01317.40
7.4.140.0090.00917.86
7.4.130.0110.00716.64
7.4.120.0120.00816.57
7.4.110.0030.01316.45
7.4.100.0090.00916.45
7.4.90.0090.00916.59
7.4.80.0110.00519.39
7.4.70.0050.01316.46
7.4.60.0100.01016.63
7.4.50.0110.00716.53
7.4.40.0100.00616.61
7.4.30.0100.00616.38
7.4.00.0080.00814.88
7.3.330.0030.00313.02
7.3.320.0050.00013.20
7.3.310.0070.00016.20
7.3.300.0030.00316.24
7.3.290.0070.00916.22
7.3.280.0060.01016.21
7.3.270.0060.01317.40
7.3.260.0070.01216.49
7.3.250.0080.01116.34
7.3.240.0130.00616.44
7.3.230.0090.00916.30
7.3.210.0090.01416.54
7.3.200.0110.00616.39
7.3.190.0060.00916.24
7.3.180.0060.00916.30
7.3.170.0060.01616.38
7.3.160.0120.00416.17
7.3.120.0070.00914.74
7.3.110.0090.00914.73
7.3.100.0040.00914.82
7.3.90.0020.01114.79
7.3.80.0030.00814.64
7.3.70.0010.01014.51
7.3.60.0090.00314.81
7.3.50.0060.00414.72
7.3.40.0080.00514.77
7.3.30.0060.00414.72
7.3.20.0080.00516.54
7.3.10.0060.00816.46
7.3.00.0060.00816.52
7.2.330.0030.01316.74
7.2.320.0060.00916.66
7.2.310.0120.00616.45
7.2.300.0080.00916.66
7.2.290.0080.00816.66
7.2.250.0050.01214.83
7.2.240.0060.01115.06
7.2.230.0110.00614.87
7.2.220.0050.00715.02
7.2.210.0040.00915.02
7.2.200.0080.00515.01
7.2.190.0110.00515.13
7.2.180.0070.00914.86
7.2.170.0050.01014.83
7.2.160.0070.00314.67
7.2.150.0070.00316.91
7.2.140.0040.00416.95
7.2.130.0050.00816.63
7.2.120.0070.00516.71
7.2.110.0050.00916.67
7.2.100.0070.00916.57
7.2.90.0050.00916.84
7.2.80.0050.00916.88
7.2.70.0050.01016.54
7.2.60.0040.01016.72
7.2.50.0100.00616.72
7.2.40.0080.00516.89
7.2.30.0060.00816.97
7.2.20.0060.01016.64
7.2.10.0060.00816.68
7.2.00.0060.00617.78
7.1.330.0070.00715.72
7.1.320.0060.00615.79
7.1.310.0070.00615.75
7.1.300.0070.00515.72
7.1.290.0060.00815.82
7.1.280.0080.00415.68
7.1.270.0080.00415.77
7.1.260.0040.00815.80
7.1.250.0030.01215.82
7.1.200.0080.00415.45
7.1.100.0000.01118.20
7.1.70.0050.01117.04
7.1.60.0310.00735.11
7.1.50.0210.01334.59
7.1.40.0130.02234.44
7.1.30.0240.01434.33
7.1.20.0110.02334.43
7.1.10.0040.01216.55
7.1.00.0130.00316.36
7.0.200.0150.00316.45
7.0.190.0070.01016.72
7.0.180.0030.01316.04
7.0.170.0080.00816.13
7.0.160.0000.01616.31
7.0.150.0120.00316.30
7.0.140.0120.00216.30
7.0.130.0000.01616.41
7.0.120.0100.00716.41
7.0.110.0000.01316.38
7.0.100.0120.00416.10
7.0.90.0000.01216.42
7.0.80.0130.00516.22
7.0.70.0030.01316.42
7.0.60.0070.01015.95
7.0.50.0000.01716.25
7.0.40.0120.00616.49
7.0.30.0030.01416.48
7.0.20.0220.00916.23
7.0.10.0020.01416.26
7.0.00.0100.00616.36

preferences:
40.62 ms | 400 KiB | 5 Q