3v4l.org

run code in 300+ PHP versions simultaneously
<?php $filename = 'myfile.php'; $dot_position = strrpos( $filename, '.' ) + 1; $ext = substr( $filename, $dot_position ); echo $ext; echo substr( $filename, 0, $dot_position );

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)
8.3.60.0140.00018.31
8.3.50.0100.00821.14
8.3.40.0140.00418.84
8.3.30.0140.00020.23
8.3.20.0060.00318.74
8.3.10.0000.00820.92
8.3.00.0080.00023.65
8.2.180.0090.01216.63
8.2.170.0110.00422.96
8.2.160.0100.00720.58
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0000.00819.95
8.2.110.0070.00320.41
8.2.100.0040.00817.75
8.2.90.0050.00219.05
8.2.80.0070.00019.46
8.2.70.0030.00617.50
8.2.60.0000.00817.93
8.2.50.0000.00818.07
8.2.40.0040.00419.88
8.2.30.0000.00819.45
8.2.20.0040.00417.66
8.2.10.0040.00417.79
8.2.00.0040.00417.84
8.1.280.0100.00725.92
8.1.270.0000.00823.99
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00622.55
8.1.230.0040.00820.96
8.1.220.0040.00418.77
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0040.00417.54
8.1.180.0030.00518.10
8.1.170.0030.00618.46
8.1.160.0000.01018.72
8.1.150.0040.00418.48
8.1.140.0000.00717.35
8.1.130.0000.00817.70
8.1.120.0000.00717.44
8.1.110.0000.00717.32
8.1.100.0040.00317.36
8.1.90.0000.00717.34
8.1.80.0070.00017.44
8.1.70.0000.00717.36
8.1.60.0040.00717.46
8.1.50.0000.00717.40
8.1.40.0000.00817.38
8.1.30.0030.00517.47
8.1.20.0080.00017.63
8.1.10.0040.00417.50
8.1.00.0040.00417.43
8.0.300.0040.00419.85
8.0.290.0050.00317.17
8.0.280.0000.00718.46
8.0.270.0040.00417.25
8.0.260.0000.00716.86
8.0.250.0040.00416.94
8.0.240.0000.00816.91
8.0.230.0000.00716.77
8.0.220.0000.00716.82
8.0.210.0000.00816.73
8.0.200.0040.00416.96
8.0.190.0060.00316.89
8.0.180.0000.00816.88
8.0.170.0070.00016.69
8.0.160.0040.00416.91
8.0.150.0070.00016.75
8.0.140.0030.00516.79
8.0.130.0000.00613.21
8.0.120.0030.00516.88
8.0.110.0000.00716.66
8.0.100.0040.00416.73
8.0.90.0040.00416.86
8.0.80.0070.00716.86
8.0.70.0070.00016.72
8.0.60.0070.00016.64
8.0.50.0000.00716.87
8.0.30.0120.00616.86
8.0.20.0150.00717.40
8.0.10.0000.00716.98
8.0.00.0100.00616.67
7.4.330.0000.00516.73
7.4.320.0030.00316.45
7.4.300.0060.00016.43
7.4.290.0020.00516.37
7.4.280.0030.00316.33
7.4.270.0030.00316.51
7.4.260.0030.00313.23
7.4.250.0040.00416.37
7.4.240.0070.00016.43
7.4.230.0030.00316.61
7.4.220.0090.00916.41
7.4.210.0090.00816.53
7.4.200.0040.00416.55
7.4.190.0030.00316.70
7.4.160.0170.00616.44
7.4.150.0120.00617.40
7.4.140.0120.00517.86
7.4.130.0100.00816.47
7.4.120.0090.01016.41
7.4.110.0070.01016.52
7.4.100.0120.01316.56
7.4.90.0070.01116.41
7.4.80.0090.00619.39
7.4.70.0140.00416.29
7.4.60.0030.01316.49
7.4.50.0050.00316.31
7.4.40.0070.00722.77
7.4.30.0120.00616.48
7.4.00.0050.00315.05
7.3.330.0030.00312.96
7.3.320.0000.00513.12
7.3.310.0050.00216.20
7.3.300.0030.00316.26
7.3.290.0100.00316.23
7.3.280.0100.00616.20
7.3.270.0110.00617.40
7.3.260.0130.00618.24
7.3.250.0080.01016.24
7.3.240.0060.01016.26
7.3.230.0080.01316.39
7.3.210.0080.00816.35
7.3.200.0080.01019.39
7.3.190.0120.00916.48
7.3.180.0060.00916.56
7.3.170.0030.01316.49
7.3.160.0000.01616.28
7.3.120.0040.01414.90
7.3.00.0070.00716.33
7.2.330.0130.00316.52
7.2.320.0100.00716.56
7.2.310.0120.00616.28
7.2.300.0030.01216.36
7.2.290.0060.01016.45
7.2.130.0060.01016.95
7.2.120.0060.00616.68
7.2.110.0060.00616.75
7.2.100.0070.00716.58
7.2.90.0080.00816.77
7.2.80.0100.00616.55
7.2.70.0040.01116.65
7.2.60.0060.00916.72
7.2.50.0110.00416.78
7.2.40.0070.00716.81
7.2.30.0060.00616.60
7.2.20.0070.00716.67
7.2.10.0040.01416.50
7.2.00.0030.01117.88
7.1.250.0130.00316.01
7.1.240.0110.00315.75
7.1.230.0000.00915.66
7.1.220.0090.00915.79
7.1.210.0060.00915.52
7.1.200.0110.00315.76
7.1.190.0070.00315.68
7.1.180.0060.00915.83
7.1.170.0070.00415.47
7.1.160.0140.00315.61
7.1.150.0090.00315.72
7.1.140.0070.01015.71
7.1.130.0060.00615.73
7.1.120.0060.00915.82
7.1.110.0140.00515.85
7.1.100.0050.01016.77
7.1.90.0040.01115.45
7.1.80.0030.01415.63
7.1.70.0080.00516.33
7.1.60.0140.00717.47
7.1.50.0020.01116.13
7.1.40.0150.00415.50
7.1.30.0090.00915.66
7.1.20.0060.00915.52
7.1.10.0120.00315.45
7.1.00.0040.03619.04
7.0.330.0120.00615.02
7.0.320.0140.00015.56
7.0.310.0070.01015.36
7.0.300.0080.01115.45
7.0.290.0100.00515.44
7.0.280.0120.00615.12
7.0.270.0090.00915.24
7.0.260.0060.00915.32
7.0.250.0120.00615.40
7.0.240.0090.00615.31
7.0.230.0080.00815.31
7.0.220.0150.00314.96
7.0.210.0080.01115.27
7.0.200.0060.00715.91
7.0.190.0110.00715.31
7.0.180.0120.00815.35
7.0.170.0060.00915.30
7.0.160.0090.00515.31
7.0.150.0070.00315.29
7.0.140.0070.03818.79
7.0.130.0070.01315.40
7.0.120.0090.00915.28
7.0.110.0100.00715.16
7.0.100.0180.03517.53
7.0.90.0130.02317.57
7.0.80.0090.03517.59
7.0.70.0130.03517.45
7.0.60.0200.04017.71
7.0.50.0180.04317.76
7.0.40.0070.04816.81
7.0.30.0080.04716.68
7.0.20.0090.02616.60
7.0.10.0070.04916.83
7.0.00.0050.04216.75
5.6.380.0050.00514.20
5.6.370.0000.01214.20
5.6.360.0110.00214.22
5.6.350.0040.01114.15
5.6.340.0110.00314.36
5.6.330.0080.00314.07
5.6.320.0050.00513.96
5.6.310.0000.01114.38
5.6.300.0090.00514.41
5.6.290.0060.00814.13
5.6.280.0040.04117.66
5.6.270.0030.01213.91
5.6.260.0140.00714.08
5.6.250.0070.04417.27
5.6.240.0100.03917.48
5.6.230.0050.02817.40
5.6.220.0090.03417.33
5.6.210.0080.04517.29
5.6.200.0040.04517.48
5.6.190.0100.04117.63
5.6.180.0100.03817.56
5.6.170.0080.04017.60
5.6.160.0100.03317.70
5.6.150.0050.04417.64
5.6.140.0060.04117.57
5.6.130.0110.03517.59
5.6.120.0100.03817.66
5.6.110.0080.03517.62
5.6.100.0110.03917.55
5.6.90.0070.02517.50
5.6.80.0080.04217.30
5.6.70.0070.02517.15
5.6.60.0070.02517.22
5.6.50.0030.04317.38
5.6.40.0130.03517.23
5.6.30.0080.03817.08
5.6.20.0080.02917.27
5.6.10.0070.04217.21
5.6.00.0090.04217.16
5.5.380.0060.03615.42
5.5.370.0100.03815.61
5.5.360.0000.05115.53
5.5.350.0090.03815.71
5.5.340.0020.04415.84
5.5.330.0070.04115.79
5.5.320.0140.02715.80
5.5.310.0120.03615.91
5.5.300.0090.03215.87
5.5.290.0110.03815.74
5.5.280.0090.04015.79
5.5.270.0090.04315.76
5.5.260.0080.02515.87
5.5.250.0030.02715.64
5.5.240.0040.03915.37
5.5.230.0030.04415.46
5.5.220.0110.03015.41
5.5.210.0040.04515.40
5.5.200.0020.04015.50
5.5.190.0080.02815.48
5.5.180.0130.04015.58
5.5.170.0060.00910.95
5.5.160.0040.02615.47
5.5.150.0080.04015.69
5.5.140.0110.04115.51
5.5.130.0100.03315.49
5.5.120.0070.04415.62
5.5.110.0110.03615.53
5.5.100.0140.02015.45
5.5.90.0130.03515.59
5.5.80.0070.04415.55
5.5.70.0090.03915.44
5.5.60.0030.03515.53
5.5.50.0110.03715.59
5.5.40.0100.03715.35
5.5.30.0110.04015.31
5.5.20.0090.02715.36
5.5.10.0040.03815.50
5.5.00.0040.02215.44
5.4.450.0070.03515.00
5.4.440.0070.04215.14
5.4.430.0050.04215.01
5.4.420.0030.04214.94
5.4.410.0020.02815.01
5.4.400.0080.03214.87
5.4.390.0070.03615.04
5.4.380.0030.04814.93
5.4.370.0030.02814.75
5.4.360.0080.02814.81
5.4.350.0060.04114.88
5.4.340.0060.04514.82
5.4.330.0080.00310.59
5.4.320.0080.03715.00
5.4.310.0070.04015.08
5.4.300.0070.03814.94
5.4.290.0030.04115.06
5.4.280.0100.03914.84
5.4.270.0030.04314.74
5.4.260.0080.03514.93
5.4.250.0090.03714.74
5.4.240.0020.04614.98
5.4.230.0060.02614.69
5.4.220.0030.04414.83
5.4.210.0030.03214.78
5.4.200.0080.03715.08
5.4.190.0080.02514.89
5.4.180.0040.02814.88
5.4.170.0050.02314.86
5.4.160.0060.01814.89
5.4.150.0140.01515.05
5.4.140.0040.02413.58
5.4.130.0030.02113.63
5.4.120.0050.02213.53
5.4.110.0030.02213.61
5.4.100.0050.02213.43
5.4.90.0100.01813.52
5.4.80.0140.01913.51
5.4.70.0060.01713.60
5.4.60.0060.01913.38
5.4.50.0110.02113.46
5.4.40.0040.02513.45
5.4.30.0140.01713.49
5.4.20.0130.02213.41
5.4.10.0150.02213.45
5.4.00.0100.03013.24
5.3.290.0090.03812.53
5.3.280.0060.03912.50
5.3.270.0050.01912.54
5.3.260.0000.02412.51
5.3.250.0000.02312.37
5.3.240.0040.02112.37
5.3.230.0080.01812.50
5.3.220.0040.02312.29
5.3.210.0080.02112.45
5.3.200.0050.02212.31
5.3.190.0030.02212.35
5.3.180.0020.02112.57
5.3.170.0030.02012.36
5.3.160.0120.02012.45
5.3.150.0050.02312.36
5.3.140.0060.01712.49
5.3.130.0070.02312.44
5.3.120.0170.01712.39
5.3.110.0280.01212.35
5.3.100.0100.02112.22
5.3.90.0140.03312.29
5.3.80.0070.01712.04
5.3.70.0090.01912.12
5.3.60.0080.02012.20
5.3.50.0000.02212.09
5.3.40.0030.02012.09
5.3.30.0050.01812.09
5.3.20.0080.01511.90
5.3.10.0080.02011.95
5.3.00.0100.01511.84
5.2.170.0030.01510.85
5.2.160.0060.01510.82
5.2.150.0050.01810.82
5.2.140.0030.01510.83
5.2.130.0020.01510.84
5.2.120.0020.01710.86
5.2.110.0020.02010.87
5.2.100.0050.01510.82
5.2.90.0030.01810.89
5.2.80.0040.01910.82
5.2.70.0040.01710.82
5.2.60.0040.01610.82
5.2.50.0050.01810.82
5.2.40.0100.01010.82
5.2.30.0050.01810.82
5.2.20.0080.01510.82
5.2.10.0050.01510.82
5.2.00.0010.01810.82
5.1.60.0000.01810.82
5.1.50.0020.01310.82
5.1.40.0020.01310.82
5.1.30.0020.01310.82
5.1.20.0000.01510.82
5.1.10.0110.01510.82
5.1.00.0070.01210.82
5.0.50.0070.00810.82
5.0.40.0150.01010.82
5.0.30.0070.01310.82
5.0.20.0060.00710.82
5.0.10.0050.01810.82
5.0.00.0030.02310.82
4.4.90.0060.01110.82
4.4.80.0010.00810.82
4.4.70.0000.01210.82
4.4.60.0020.01010.82
4.4.50.0020.00810.82
4.4.40.0020.01210.82
4.4.30.0020.00710.82
4.4.20.0010.00810.82
4.4.10.0030.01010.82
4.4.00.0040.01210.82
4.3.110.0030.00610.82
4.3.100.0030.00710.82
4.3.90.0000.00910.82
4.3.80.0020.02710.82
4.3.70.0050.00810.82
4.3.60.0010.01510.82
4.3.50.0000.02310.82
4.3.40.0010.02010.82
4.3.30.0030.02410.82
4.3.20.0000.02110.82
4.3.10.0040.01910.82
4.3.00.0020.01210.82

preferences:
45.16 ms | 401 KiB | 5 Q