3v4l.org

run code in 300+ PHP versions simultaneously
<?php function a($a=1, $b=2, $c=3) { switch (func_num_args()) { case 3: echo 3, "\n"; case 2: echo 2, "\n"; default: echo '0 or 1', "\n"; } } a(); a(1); a(1,2);

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)
8.3.60.0070.01018.56
8.3.50.0090.00921.14
8.3.40.0100.00718.54
8.3.30.0100.01018.71
8.3.20.0080.00018.81
8.3.10.0080.00020.84
8.3.00.0000.00819.44
8.2.180.0110.00718.42
8.2.170.0030.01722.96
8.2.160.0140.00020.52
8.2.150.0080.00024.18
8.2.140.0070.00324.66
8.2.130.0040.00426.16
8.2.120.0070.00021.12
8.2.110.0060.00322.25
8.2.100.0110.00017.78
8.2.90.0000.00917.63
8.2.80.0040.00417.97
8.2.70.0000.00817.80
8.2.60.0040.00418.03
8.2.50.0070.00018.10
8.2.40.0040.00422.31
8.2.30.0000.00821.10
8.2.20.0040.00417.53
8.2.10.0050.00317.64
8.2.00.0080.00317.56
8.1.280.0110.00825.92
8.1.270.0060.00323.99
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0030.00622.47
8.1.230.0120.00020.81
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0000.01117.23
8.1.190.0060.00316.98
8.1.180.0000.00818.10
8.1.170.0040.00418.57
8.1.160.0030.00518.75
8.1.150.0040.00418.43
8.1.140.0040.00417.29
8.1.130.0000.00717.82
8.1.120.0000.00717.37
8.1.110.0000.00717.31
8.1.100.0000.00717.39
8.1.90.0030.00317.32
8.1.80.0000.00717.40
8.1.70.0040.00417.35
8.1.60.0040.00417.56
8.1.50.0000.00717.30
8.1.40.0050.00217.48
8.1.30.0080.00017.54
8.1.20.0030.00617.62
8.1.10.0000.01017.34
8.1.00.0080.00017.40
8.0.300.0080.00020.09
8.0.290.0080.00016.58
8.0.280.0030.00318.37
8.0.270.0000.00717.25
8.0.260.0070.00016.81
8.0.250.0050.00216.84
8.0.240.0030.00916.83
8.0.230.0030.00316.83
8.0.220.0000.00816.83
8.0.210.0030.00316.73
8.0.200.0030.00716.72
8.0.190.0000.00716.93
8.0.180.0000.00816.71
8.0.170.0000.00716.73
8.0.160.0040.00316.82
8.0.150.0070.00016.76
8.0.140.0000.00716.74
8.0.130.0030.00313.21
8.0.120.0000.00816.61
8.0.110.0040.00416.80
8.0.100.0070.00016.67
8.0.90.0070.00016.76
8.0.80.0090.00616.79
8.0.70.0000.00716.74
8.0.60.0000.00816.73
8.0.50.0070.00016.79
8.0.30.0100.01116.91
8.0.20.0090.00917.40
8.0.10.0040.00416.92
8.0.00.0080.01416.76
7.4.330.0050.00016.79
7.4.320.0030.00316.38
7.4.300.0030.00316.59
7.4.290.0070.00016.40
7.4.280.0000.00716.36
7.4.270.0000.00816.52
7.4.260.0030.00313.20
7.4.250.0080.00016.41
7.4.240.0030.00316.55
7.4.230.0030.00316.41
7.4.220.0100.01416.40
7.4.210.0050.01116.52
7.4.200.0040.00416.55
7.4.190.0070.00016.27
7.4.160.0090.00616.58
7.4.150.0120.00617.40
7.4.140.0110.00617.86
7.4.130.0100.01116.55
7.4.120.0090.00816.43
7.4.110.0140.01016.39
7.4.100.0060.01216.35
7.4.90.0080.01216.43
7.4.80.0030.01419.39
7.4.70.0110.00716.43
7.4.60.0100.00716.56
7.4.50.0040.00416.49
7.4.40.0060.00922.77
7.4.30.0140.00916.40
7.4.00.0060.00915.06
7.3.330.0050.00013.11
7.3.320.0060.00013.02
7.3.310.0030.00316.27
7.3.300.0000.00716.19
7.3.290.0120.00616.18
7.3.280.0080.00816.25
7.3.270.0140.00317.40
7.3.260.0110.00818.24
7.3.250.0080.01016.32
7.3.240.0060.01116.33
7.3.230.0110.00616.39
7.3.210.0040.01816.45
7.3.200.0060.01219.39
7.3.190.0160.00316.32
7.3.180.0070.01316.31
7.3.170.0070.00716.54
7.3.160.0080.00716.39
7.3.120.0000.01514.63
7.3.110.0030.01014.52
7.3.100.0070.00714.96
7.3.90.0000.01414.88
7.3.80.0030.01314.70
7.3.70.0060.00614.80
7.3.60.0080.00014.80
7.3.50.0000.01314.62
7.3.40.0000.01514.93
7.3.30.0030.00914.41
7.3.20.0000.01116.55
7.3.10.0070.01016.36
7.3.00.0030.01016.42
7.2.330.0080.00816.31
7.2.320.0110.00616.72
7.2.310.0090.00916.66
7.2.300.0150.00616.73
7.2.290.0070.01016.70
7.2.240.0060.00615.22
7.2.230.0030.01415.01
7.2.220.0030.00914.79
7.2.210.0140.00314.92
7.2.200.0090.00615.07
7.2.190.0040.01115.02
7.2.180.0110.00314.96
7.2.170.0070.00715.05
7.2.160.0000.01514.92
7.2.150.0090.00616.64
7.2.140.0030.01017.00
7.2.130.0040.01116.79
7.2.120.0080.00616.81
7.2.110.0000.01316.66
7.2.100.0040.01117.01
7.2.90.0060.00616.79
7.2.80.0030.00716.86
7.2.70.0030.01017.02
7.2.60.0060.00617.03
7.2.50.0030.00916.87
7.2.40.0060.00917.04
7.2.30.0140.00016.80
7.2.20.0000.01116.84
7.2.10.0070.01016.70
7.2.00.0080.00616.95
7.1.330.0080.00815.77
7.1.320.0030.01015.90
7.1.310.0080.00815.58
7.1.300.0050.00515.56
7.1.290.0030.00715.46
7.1.280.0030.00615.67
7.1.270.0060.00915.75
7.1.260.0000.01415.73
7.1.250.0080.00815.75
7.1.70.0050.00217.21
7.1.60.0000.01317.18
7.1.50.0000.01116.91
7.1.40.0040.01116.71
7.1.30.0150.00316.53
7.1.20.0070.00716.63
7.1.10.0040.00416.43
7.1.00.0040.00416.59
7.0.200.0070.00716.39
7.0.190.0030.00716.59
7.0.180.0040.00716.30
7.0.170.0070.00416.20
7.0.160.0000.00716.30
7.0.150.0040.00416.51
7.0.140.0000.01116.56
7.0.130.0000.01016.63
7.0.120.0060.00616.46
7.0.110.0030.00316.34
7.0.100.0000.00716.41
7.0.90.0030.00316.48
7.0.80.0000.00716.26
7.0.70.0000.00816.37
7.0.60.0050.00315.92
7.0.50.0000.00716.45
7.0.40.0000.01115.00
7.0.30.0040.00415.00
7.0.20.0000.00715.00
7.0.10.0000.00715.00
7.0.00.0040.00415.00
5.6.300.0030.07520.68
5.6.290.0070.04020.82
5.6.280.0070.04920.90
5.6.270.0030.05221.10
5.6.260.0030.05020.89
5.6.250.0000.05321.07
5.6.240.0000.05020.97
5.6.230.0030.05920.98
5.6.220.0000.04620.79
5.6.210.0060.04121.15
5.6.200.0160.04920.84
5.6.190.0060.04120.77
5.6.180.0160.04320.78
5.6.170.0070.03920.97
5.6.160.0130.05421.04
5.6.150.0000.04521.05
5.6.140.0030.04720.82
5.6.130.0100.04620.94
5.6.120.0030.04020.96
5.6.110.0030.04521.02
5.6.100.0000.04720.82
5.6.90.0000.04420.94
5.6.80.0060.05520.13
5.6.70.0100.03620.20
5.6.60.0000.04320.15
5.6.50.0130.02920.25
5.6.40.0030.04620.10
5.6.30.0030.04120.35
5.6.20.0100.05020.29
5.6.10.0030.03820.31
5.6.00.0070.03920.14
5.5.380.0000.05417.63
5.5.370.0000.04617.64
5.5.360.0000.04817.40
5.5.350.0030.04017.63
5.5.340.0100.03718.09
5.5.330.0000.05017.75
5.5.320.0030.04317.86
5.5.310.0070.04917.86
5.5.300.0070.03717.98
5.5.290.0030.07818.00
5.5.280.0030.04318.00
5.5.270.0000.07118.08
5.5.260.0030.04218.08
5.5.250.0070.05117.98
5.5.240.0000.06717.22
5.5.230.0090.03817.44
5.5.220.0040.03917.50
5.5.210.0000.07617.12
5.5.200.0070.07817.49
5.5.190.0030.03817.19
5.5.180.0100.03617.45
5.5.160.0130.05617.48
5.5.150.0030.06517.43
5.5.140.0000.04717.47
5.5.130.0100.07417.05
5.5.120.0070.03317.21
5.5.110.0070.07617.43
5.5.100.0030.03717.36
5.5.90.0100.05917.29
5.5.80.0100.05517.28
5.5.70.0070.03716.95
5.5.60.0030.03817.25
5.5.50.0070.03617.01
5.5.40.0070.06417.33
5.5.30.0030.04417.37
5.5.20.0100.07317.33
5.5.10.0030.04517.25
5.5.00.0030.04017.27
5.4.450.0100.04319.40
5.4.440.0030.08619.22
5.4.430.0030.08419.39
5.4.420.0030.04319.43
5.4.410.0030.07019.14
5.4.400.0030.06918.90
5.4.390.0030.03719.21
5.4.380.0000.07119.08
5.4.370.0000.07919.16
5.4.360.0030.04018.92
5.4.350.0100.06219.24
5.4.340.0000.04319.14
5.4.320.0030.05718.98
5.4.310.0000.04119.18
5.4.300.0000.04918.97
5.4.290.0030.06418.89
5.4.280.0070.06119.13
5.4.270.0070.03318.95
5.4.260.0060.03819.05
5.4.250.0030.04319.07
5.4.240.0030.07519.20
5.4.230.0030.03919.23
5.4.220.0130.03219.23
5.4.210.0100.04119.09
5.4.200.0000.05018.94
5.4.190.0030.07619.12
5.4.180.0030.04019.16
5.4.170.0070.04319.19
5.4.160.0060.03419.18
5.4.150.0030.04219.18
5.4.140.0030.07216.51
5.4.130.0030.03416.49
5.4.120.0030.03416.54
5.4.110.0000.04216.63
5.4.100.0070.05616.71
5.4.90.0000.04616.48
5.4.80.0030.06116.72
5.4.70.0070.03616.39
5.4.60.0070.03616.46
5.4.50.0070.07016.60
5.4.40.0030.03516.76
5.4.30.0000.04316.45
5.4.20.0030.03416.71
5.4.10.0170.03116.47
5.4.00.0030.05815.98
5.3.290.0100.03515.00
5.3.280.0000.04015.00
5.3.270.0030.04315.00
5.3.260.0030.07515.00
5.3.250.0040.03615.00
5.3.240.0070.03815.00
5.3.230.0030.04115.00
5.3.220.0000.04215.00
5.3.210.0030.04415.00
5.3.200.0070.04215.00
5.3.190.0030.03815.00
5.3.180.0060.03615.00
5.3.170.0000.04515.00
5.3.160.0030.07215.00
5.3.150.0030.04915.00
5.3.140.0030.03615.00
5.3.130.0030.05815.00
5.3.120.0100.03215.00
5.3.110.0070.03615.00
5.3.100.0030.07615.00
5.3.90.0100.05315.00
5.3.80.0060.03615.00
5.3.70.0060.04215.00
5.3.60.0030.04115.00
5.3.50.0030.04015.00
5.3.40.0000.03915.00
5.3.30.0030.03815.00
5.3.20.0070.03015.00
5.3.10.0000.04615.00
5.3.00.0000.03715.00
5.2.170.0000.03515.00
5.2.160.0030.03215.00
5.2.150.0000.03215.00
5.2.140.0000.03215.00
5.2.130.0030.02915.00
5.2.120.0000.03615.00
5.2.110.0000.03715.00
5.2.100.0030.02815.00
5.2.90.0060.02515.00
5.2.80.0030.02915.00
5.2.70.0030.02915.00
5.2.60.0030.03915.00
5.2.50.0040.02815.00
5.2.40.0030.04215.00
5.2.30.0030.03215.00
5.2.20.0040.02815.00
5.2.10.0030.05315.00
5.2.00.0000.03915.00
5.1.60.0060.01915.00
5.1.50.0030.05515.00
5.1.40.0000.05715.00
5.1.30.0000.05615.00
5.1.20.0000.03715.00
5.1.10.0000.02915.00
5.1.00.0000.03215.00
5.0.50.0030.02415.00
5.0.40.0000.02215.00
5.0.30.0040.03515.00
5.0.20.0000.02415.00
5.0.10.0060.02215.00
5.0.00.0000.03215.00
4.4.90.0030.02215.00
4.4.80.0000.02315.00
4.4.70.0030.01315.00
4.4.60.0030.01315.00
4.4.50.0000.01615.00
4.4.40.0000.03415.00
4.4.30.0030.03415.00
4.4.20.0000.02115.00
4.4.10.0030.01415.00
4.4.00.0000.02715.00
4.3.110.0000.02615.00
4.3.100.0030.01315.00
4.3.90.0000.01615.00
4.3.80.0000.06215.00
4.3.70.0000.02415.00
4.3.60.0030.03615.00
4.3.50.0030.02515.00
4.3.40.0000.03915.00
4.3.30.0030.02615.00
4.3.20.0030.03715.00
4.3.10.0000.01715.00
4.3.00.0000.01915.00

preferences:
45.75 ms | 401 KiB | 5 Q