3v4l.org

run code in 300+ PHP versions simultaneously
<?php function profiler($a, $b, $c) { $profilerOn = true; switch (true) { case $a; case $b; case $c; // turn off profiler $profilerOn = false; } return $profilerOn; } echo " Turn profiler off:\n=======\n"; var_dump(profiler(true, true, true)); var_dump(profiler(false, false, true)); var_dump(profiler(true, false, true)); var_dump(profiler(false, true, true)); var_dump(profiler(true, false, false)); var_dump(profiler(false, true, false)); var_dump(profiler(true, true, false)); echo "\n\nLeave profiler on:\n======\n"; var_dump(profiler(false, false, false));

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)
8.3.60.0000.01518.39
8.3.50.0120.00621.99
8.3.40.0060.00918.89
8.3.30.0000.01518.92
8.3.20.0040.00420.39
8.3.10.0060.00323.65
8.3.00.0040.00420.97
8.2.180.0080.00816.63
8.2.170.0090.00622.96
8.2.160.0110.00420.57
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0030.00526.16
8.2.120.0050.00320.97
8.2.110.0040.00422.01
8.2.100.0070.00420.54
8.2.90.0060.00319.23
8.2.80.0000.00817.97
8.2.70.0090.00017.63
8.2.60.0070.00417.80
8.2.50.0050.00718.07
8.2.40.0040.00419.88
8.2.30.0040.00418.07
8.2.20.0040.00417.63
8.2.10.0000.00817.91
8.2.00.0040.00417.53
8.1.280.0060.00925.92
8.1.270.0080.00023.96
8.1.260.0000.00726.35
8.1.250.0000.00828.09
8.1.240.0090.00021.99
8.1.230.0060.00619.16
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0000.00817.36
8.1.190.0040.00417.22
8.1.180.0030.00618.10
8.1.170.0030.00618.46
8.1.160.0000.00721.88
8.1.150.0000.00718.48
8.1.140.0050.00317.45
8.1.130.0000.00717.85
8.1.120.0030.00317.31
8.1.110.0030.00317.30
8.1.100.0040.00417.42
8.1.90.0000.00817.42
8.1.80.0030.00517.32
8.1.70.0000.00717.30
8.1.60.0000.00917.63
8.1.50.0040.00417.60
8.1.40.0040.00417.50
8.1.30.0000.00817.50
8.1.20.0040.00417.63
8.1.10.0040.00417.43
8.1.00.0050.00317.46
8.0.300.0060.00318.77
8.0.290.0070.00016.63
8.0.280.0070.00018.48
8.0.270.0070.00017.29
8.0.260.0070.00017.19
8.0.250.0000.00716.77
8.0.240.0030.00716.96
8.0.230.0040.00416.91
8.0.220.0040.00416.81
8.0.210.0000.00716.90
8.0.200.0100.00016.80
8.0.190.0070.00016.88
8.0.180.0070.00016.76
8.0.170.0000.00716.76
8.0.160.0070.00016.84
8.0.150.0030.00516.77
8.0.140.0050.00316.70
8.0.130.0050.00013.28
8.0.120.0000.00816.77
8.0.110.0070.00016.80
8.0.100.0070.00016.81
8.0.90.0040.00416.74
8.0.80.0060.01016.79
8.0.70.0000.00816.90
8.0.60.0000.00816.72
8.0.50.0040.00416.71
8.0.30.0060.01216.89
8.0.20.0090.01117.40
8.0.10.0000.00717.01
8.0.00.0130.00716.70
7.4.330.0000.00515.00
7.4.320.0000.00716.42
7.4.300.0000.00716.63
7.4.290.0000.00716.60
7.4.280.0080.00016.51
7.4.270.0000.00716.58
7.4.260.0030.00616.53
7.4.250.0050.00316.50
7.4.240.0020.00616.47
7.4.230.0030.00616.70
7.4.220.0060.01316.64
7.4.210.0030.01316.74
7.4.200.0070.00016.70
7.4.160.0090.00616.58
7.4.150.0130.00317.40
7.4.140.0140.00617.86
7.4.130.0130.00316.46
7.4.120.0090.00916.55
7.4.110.0060.01016.46
7.4.100.0090.01216.65
7.4.90.0180.00616.56
7.4.80.0140.00919.39
7.4.70.0040.01216.51
7.4.60.0070.01016.73
7.4.50.0030.00316.33
7.4.40.0120.00416.45
7.4.30.0100.00616.45
7.4.10.0100.00615.02
7.4.00.0070.01114.97
7.3.330.0000.00513.17
7.3.320.0030.00313.21
7.3.310.0000.00716.16
7.3.300.0070.00016.13
7.3.290.0130.00316.24
7.3.280.0100.00516.26
7.3.270.0030.01717.40
7.3.260.0100.00716.55
7.3.250.0110.00916.48
7.3.240.0070.01016.26
7.3.230.0120.01416.51
7.3.210.0160.00016.30
7.3.200.0070.01419.39
7.3.190.0100.01216.12
7.3.180.0060.00916.63
7.3.170.0110.00616.27
7.3.160.0090.00616.32
7.3.130.0030.01014.98
7.3.120.0070.00914.65
7.3.110.0060.01014.89
7.3.100.0080.00514.84
7.3.90.0110.00515.00
7.3.80.0050.01114.88
7.3.70.0080.00714.71
7.3.60.0060.00714.81
7.3.50.0080.00414.76
7.3.40.0090.00414.67
7.3.30.0070.00514.77
7.3.20.0060.00816.74
7.3.10.0070.00816.53
7.3.00.0040.01016.60
7.2.330.0090.00716.44
7.2.320.0080.01116.63
7.2.310.0130.00316.54
7.2.300.0030.01316.63
7.2.290.0110.00516.75
7.2.260.0040.01515.21
7.2.250.0000.01815.09
7.2.240.0080.00815.18
7.2.230.0100.00414.82
7.2.220.0090.00715.00
7.2.210.0050.01115.17
7.2.200.0020.01314.78
7.2.190.0020.01114.94
7.2.180.0030.01014.99
7.2.170.0110.00314.96
7.2.160.0070.00514.89
7.2.150.0070.01016.80
7.2.140.0050.01216.84
7.2.130.0030.00816.82
7.2.120.0050.01016.70
7.2.110.0130.00216.76
7.2.100.0060.00516.69
7.2.90.0030.01316.75
7.2.80.0040.00916.80
7.2.70.0070.00716.72
7.2.60.0080.01016.74
7.2.50.0030.00916.84
7.2.40.0060.00516.81
7.2.30.0030.01316.79
7.2.20.0080.00716.85
7.2.10.0080.00616.82
7.2.00.0080.00417.51
7.1.330.0080.00715.57
7.1.320.0090.00715.56
7.1.310.0020.01415.65
7.1.300.0060.00715.66
7.1.290.0070.00515.76
7.1.280.0060.00615.49
7.1.270.0040.00715.73
7.1.260.0090.00615.69
7.1.250.0060.00615.74
7.1.240.0060.00915.91
7.1.230.0000.01115.40
7.1.220.0070.00415.60
7.1.210.0070.01015.87
7.1.200.0090.00515.67
7.1.190.0030.01015.93
7.1.180.0030.01015.82
7.1.170.0000.00915.79
7.1.160.0000.00915.57
7.1.150.0090.00915.51
7.1.140.0030.00615.86
7.1.130.0000.01715.82
7.1.120.0070.00715.78
7.1.110.0070.00715.95
7.1.100.0060.00817.04
7.1.90.0080.00615.89
7.1.80.0030.01015.81
7.1.70.0080.00516.49
7.1.60.0050.01517.82
7.1.50.0090.00716.34
7.1.40.0060.00615.90
7.1.30.0110.00415.55
7.1.20.0000.01315.80
7.1.10.0070.01015.72
7.1.00.0050.04119.18
7.0.330.0040.01215.45
7.0.320.0030.01015.50
7.0.310.0070.00715.36
7.0.300.0000.00815.52
7.0.290.0030.01015.50
7.0.280.0060.00915.32
7.0.270.0060.00915.54
7.0.260.0070.00715.34
7.0.250.0040.01115.14
7.0.240.0040.00715.55
7.0.230.0070.00715.53
7.0.220.0000.01515.33
7.0.210.0080.00815.14
7.0.200.0060.01115.94
7.0.190.0090.00615.45
7.0.180.0030.01115.27
7.0.170.0080.00315.34
7.0.160.0070.00715.23
7.0.150.0060.00915.09
7.0.140.0080.03918.62
7.0.130.0070.00715.23
7.0.120.0070.00715.27
7.0.110.0100.04218.59
7.0.100.0070.04218.56
7.0.90.0070.02518.59
7.0.80.0070.02518.34
7.0.70.0080.02318.54
7.0.60.0070.04018.41
7.0.50.0060.04218.55
7.0.40.0050.02816.53
7.0.30.0090.01716.53
7.0.20.0060.04316.59
7.0.10.0030.04416.54
7.0.00.0020.04416.54
5.6.400.0040.01014.27
5.6.390.0040.01114.59
5.6.380.0080.00813.91
5.6.370.0030.00714.26
5.6.360.0030.00713.98
5.6.350.0040.01114.55
5.6.340.0060.01013.98
5.6.330.0040.00814.61
5.6.320.0090.00614.60
5.6.310.0130.00314.11
5.6.300.0090.00614.35
5.6.290.0000.01414.47
5.6.280.0060.04017.49
5.6.270.0070.01014.38
5.6.260.0070.04217.49
5.6.250.0090.04217.46
5.6.240.0120.03717.47
5.6.230.0070.03217.62
5.6.220.0030.03917.36
5.6.210.0110.02317.30
5.6.200.0080.04017.55
5.6.190.0020.02717.32
5.6.180.0060.04517.51
5.6.170.0040.02817.45
5.6.160.0000.03917.37
5.6.150.0050.02517.33
5.6.140.0050.01817.48
5.6.130.0020.02717.54
5.6.120.0040.02517.36
5.6.110.0050.04517.37
5.6.100.0030.03117.32
5.6.90.0040.03817.52
5.6.80.0020.03017.01
5.6.70.0030.02217.11
5.6.60.0020.02417.13
5.6.50.0030.04417.28
5.6.40.0050.03317.08
5.6.30.0040.03717.06
5.6.20.0020.04016.97
5.6.10.0060.03817.07
5.6.00.0050.02017.19
5.5.380.0110.03716.01
5.5.370.0050.04515.90
5.5.360.0030.02615.69
5.5.350.0050.04415.92
5.5.340.0000.02615.99
5.5.330.0030.02616.05
5.5.320.0020.03516.22
5.5.310.0060.03216.15
5.5.300.0020.02616.10
5.5.290.0050.02016.12
5.5.280.0030.03716.29
5.5.270.0030.03716.07
5.5.260.0040.02115.89
5.5.250.0050.02315.96
5.5.240.0030.02015.84
5.5.230.0050.02815.86
5.5.220.0050.03715.63
5.5.210.0030.03815.91
5.5.200.0050.04315.72
5.5.190.0020.02215.76
5.5.180.0050.03515.76
5.5.170.0040.00813.95
5.5.160.0040.01915.67
5.5.150.0040.02315.88
5.5.140.0050.02015.58
5.5.130.0030.02115.91
5.5.120.0080.01815.76
5.5.110.0030.04315.79
5.5.100.0020.03415.42
5.5.90.0050.03515.61
5.5.80.0020.02215.63
5.5.70.0060.03315.91
5.5.60.0040.03215.63
5.5.50.0030.02215.50
5.5.40.0030.03815.60
5.5.30.0080.03715.74
5.5.20.0070.03715.78
5.5.10.0050.04315.65
5.5.00.0050.03915.62
5.4.450.0020.02615.20
5.4.440.0020.03715.22
5.4.430.0000.03515.14
5.4.420.0040.02915.20
5.4.410.0030.02215.26
5.4.400.0020.02515.09
5.4.390.0060.02015.16
5.4.380.0040.02315.24
5.4.370.0050.03515.08
5.4.360.0040.03615.08
5.4.350.0020.02414.98
5.4.340.0060.03415.16
5.4.330.0000.01211.11
5.4.320.0020.04315.16
5.4.310.0030.02815.09
5.4.300.0050.04215.04
5.4.290.0060.02615.07
5.4.280.0020.04914.97
5.4.270.0030.04015.01
5.4.260.0070.03315.07
5.4.250.0020.03615.16
5.4.240.0030.02515.24
5.4.230.0060.03915.01
5.4.220.0030.04215.00
5.4.210.0030.02515.08
5.4.200.0060.03715.11
5.4.190.0000.04415.16
5.4.180.0070.03815.08
5.4.170.0020.04014.98
5.4.160.0130.02215.14
5.4.150.0040.04415.11
5.4.140.0050.03513.77
5.4.130.0070.03713.69
5.4.120.0000.04213.88
5.4.110.0020.04113.80
5.4.100.0050.03813.69
5.4.90.0070.02413.70
5.4.80.0050.02213.85
5.4.70.0040.03913.74
5.4.60.0050.02713.76
5.4.50.0060.03813.75
5.4.40.0020.02213.70
5.4.30.0050.03813.63
5.4.20.0040.03813.60
5.4.10.0030.02313.68
5.4.00.0050.03713.38
5.3.290.0050.03312.89
5.3.280.0020.03812.88
5.3.270.0030.04312.88
5.3.260.0050.04112.93
5.3.250.0080.03612.82
5.3.240.0000.04012.86
5.3.230.0020.03012.75
5.3.220.0070.03812.85
5.3.210.0110.02112.87
5.3.200.0060.04312.87
5.3.190.0080.02012.78
5.3.180.0050.04112.73
5.3.170.0030.03912.80
5.3.160.0150.02212.80
5.3.150.0040.03212.79
5.3.140.0050.03512.84
5.3.130.0130.02512.77
5.3.120.0020.04012.81
5.3.110.0030.04112.78
5.3.100.0040.03812.54
5.3.90.0080.01812.54
5.3.80.0050.03312.53
5.3.70.0020.03112.53
5.3.60.0030.04112.52
5.3.50.0020.02512.57
5.3.40.0040.02012.49
5.3.30.0000.04412.47
5.3.20.0000.02012.35
5.3.10.0030.03612.35
5.3.00.0050.03412.35
5.2.170.0000.03711.10
5.2.160.0030.05011.12
5.2.150.0000.03711.20
5.2.140.0000.04011.16
5.2.130.0030.06011.24
5.2.120.0000.06010.96
5.2.110.0000.05011.09
5.2.100.0030.05011.24
5.2.90.0030.05711.13
5.2.80.0030.04311.06
5.2.70.0070.05711.23
5.2.60.0000.04711.06
5.2.50.0000.05011.09
5.2.40.0030.02310.85
5.2.30.0030.04311.11
5.2.20.0000.06010.93
5.2.10.0030.05710.92
5.2.00.0070.05310.72
5.1.60.0070.0479.97
5.1.50.0000.04310.05
5.1.40.0030.03710.04
5.1.30.0030.04710.42
5.1.20.0100.02310.38
5.1.10.0030.05010.07
5.1.00.0130.02710.08
5.0.50.0070.0439.67
5.0.40.0030.0279.67
5.0.30.0000.0679.67
5.0.20.0000.0209.67
5.0.10.0030.0309.67
5.0.00.0000.0539.67
4.4.90.0000.0239.67
4.4.80.0000.0339.67
4.4.70.0000.0139.67
4.4.60.0000.0209.67
4.4.50.0030.0279.67
4.4.40.0000.0579.67
4.4.30.0000.0279.67
4.4.20.0000.0209.67
4.4.10.0070.0139.67
4.4.00.0000.0409.67
4.3.110.0030.0179.67
4.3.100.0000.0309.67
4.3.90.0000.0179.67
4.3.80.0000.0479.67
4.3.70.0030.0179.67
4.3.60.0000.0179.67
4.3.50.0070.0179.67
4.3.40.0000.0509.67
4.3.30.0000.0279.67
4.3.20.0000.0209.67
4.3.10.0030.0239.67
4.3.00.0030.0239.67

preferences:
32.88 ms | 401 KiB | 5 Q