3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo { function do_foo() { $var = 'a default value'; echo "Doing foo."; echo $this->var; } } $bar = new foo; $bar -> do_foo(); ?>

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)
8.3.60.0180.00316.63
8.3.50.0120.00821.11
8.3.40.0080.00818.84
8.3.30.0150.00018.72
8.3.20.0100.00320.07
8.3.10.0040.00423.59
8.3.00.0080.00019.66
8.2.180.0110.01116.50
8.2.170.0090.00922.96
8.2.160.0070.00720.38
8.2.150.0030.00524.18
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0060.00317.50
8.2.110.0100.00021.13
8.2.100.0100.00317.72
8.2.90.0040.00417.84
8.2.80.0050.00317.97
8.2.70.0030.00617.50
8.2.60.0100.00018.04
8.2.50.0000.00918.07
8.2.40.0070.00019.46
8.2.30.0050.00319.76
8.2.20.0000.00717.58
8.2.10.0000.00717.97
8.2.00.0070.00018.02
8.1.280.0140.00725.92
8.1.270.0070.01020.38
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.54
8.1.230.0060.00620.96
8.1.220.0110.00017.74
8.1.210.0040.00418.97
8.1.200.0040.00417.13
8.1.190.0030.00517.00
8.1.180.0040.00418.10
8.1.170.0080.00418.21
8.1.160.0040.00421.88
8.1.150.0040.00418.83
8.1.140.0060.00317.32
8.1.130.0000.00717.63
8.1.120.0000.00917.29
8.1.110.0040.00417.28
8.1.100.0000.00717.32
8.1.90.0030.00517.27
8.1.80.0000.00817.27
8.1.70.0040.00417.45
8.1.60.0030.00717.58
8.1.50.0000.00817.56
8.1.40.0040.00417.48
8.1.30.0000.00817.69
8.1.20.0070.00017.68
8.1.10.0040.00417.44
8.1.00.0000.00817.45
8.0.300.0050.00320.08
8.0.290.0000.00816.63
8.0.280.0000.00718.30
8.0.270.0030.00317.13
8.0.260.0030.00317.16
8.0.250.0080.00017.04
8.0.240.0000.00716.88
8.0.230.0030.00316.97
8.0.220.0030.00316.94
8.0.210.0000.00716.90
8.0.200.0070.00016.83
8.0.190.0080.00016.95
8.0.180.0030.00616.94
8.0.170.0050.00316.81
8.0.160.0070.00016.93
8.0.150.0050.00316.85
8.0.140.0000.00716.81
8.0.130.0000.00613.28
8.0.120.0080.00016.82
8.0.110.0070.00016.88
8.0.100.0050.00316.75
8.0.90.0000.00816.68
8.0.80.0160.00016.93
8.0.70.0040.00416.93
8.0.60.0000.00716.91
8.0.50.0030.00516.88
8.0.30.0140.00517.18
8.0.20.0120.00717.40
8.0.10.0070.00017.07
8.0.00.0070.01016.77
7.4.330.0000.00715.08
7.4.320.0000.00716.45
7.4.300.0040.00416.48
7.4.290.0000.01016.57
7.4.280.0040.00416.50
7.4.270.0030.00316.45
7.4.260.0070.00316.58
7.4.250.0050.00516.40
7.4.240.0030.00416.62
7.4.230.0040.00416.61
7.4.220.0110.00716.51
7.4.210.0070.00616.51
7.4.200.0080.00016.51
7.4.160.0100.00716.73
7.4.150.0070.01417.40
7.4.140.0140.00717.86
7.4.130.0070.01316.43
7.4.120.0080.01016.61
7.4.110.0030.01416.70
7.4.100.0080.00816.55
7.4.90.0060.01216.54
7.4.80.0100.00719.39
7.4.70.0050.01116.50
7.4.60.0130.00316.48
7.4.50.0050.00016.18
7.4.40.0180.00416.63
7.4.30.0070.01416.50
7.4.00.0120.00314.89
7.3.330.0060.00013.16
7.3.320.0020.00213.16
7.3.310.0000.00816.20
7.3.300.0000.00716.29
7.3.290.0000.00716.21
7.3.280.0080.01016.32
7.3.270.0100.00717.40
7.3.260.0110.00616.48
7.3.250.0090.00916.28
7.3.240.0110.00616.41
7.3.230.0090.00916.45
7.3.210.0100.01016.41
7.3.200.0100.00716.41
7.3.190.0130.00316.27
7.3.180.0080.00816.28
7.3.170.0030.01316.35
7.3.160.0090.00616.23
7.3.120.0110.00714.82
7.3.110.0130.00314.79
7.3.100.0100.00714.64
7.3.90.0000.01514.73
7.3.80.0060.00914.80
7.3.70.0130.00314.77
7.3.60.0030.00914.47
7.3.50.0060.00614.85
7.3.40.0000.00914.72
7.3.30.0040.00714.44
7.3.20.0120.00016.33
7.3.10.0060.00316.61
7.3.00.0030.00616.70
7.2.330.0090.00916.29
7.2.320.0130.00316.80
7.2.310.0130.00316.79
7.2.300.0110.00816.66
7.2.290.0000.02216.30
7.2.250.0130.00614.82
7.2.240.0030.01215.05
7.2.230.0060.00915.27
7.2.220.0030.01014.78
7.2.210.0030.00715.03
7.2.200.0030.01214.80
7.2.190.0030.00714.71
7.2.180.0030.00615.10
7.2.170.0000.01215.05
7.2.160.0000.01414.84
7.2.150.0060.00917.02
7.2.140.0030.01017.14
7.2.130.0030.00717.05
7.2.120.0090.00316.89
7.2.110.0130.00317.02
7.2.100.0030.00816.93
7.2.90.0000.01517.15
7.2.80.0000.01317.03
7.2.70.0060.00616.91
7.2.60.0050.00716.89
7.2.50.0030.00616.89
7.2.40.0070.01017.06
7.2.30.0100.01017.04
7.2.20.0040.01116.70
7.2.10.0000.01216.86
7.2.00.0080.00918.05
7.1.330.0100.00315.66
7.1.320.0030.01015.50
7.1.310.0000.01415.53
7.1.300.0070.00715.41
7.1.290.0060.00615.54
7.1.280.0100.00315.69
7.1.270.0050.00515.65
7.1.260.0050.00515.59
7.1.250.0040.00815.81
7.1.240.0090.00615.81
7.1.230.0080.00015.69
7.1.220.0000.01015.84
7.1.210.0100.00615.75
7.1.200.0070.00515.70
7.1.190.0000.01215.40
7.1.180.0000.01415.74
7.1.170.0040.00715.58
7.1.160.0030.01115.57
7.1.150.0130.00715.67
7.1.140.0030.01315.50
7.1.130.0060.00315.67
7.1.120.0070.00715.74
7.1.110.0060.00615.66
7.1.100.0070.00316.76
7.1.90.0030.00915.62
7.1.80.0030.01015.60
7.1.70.0080.00616.36
7.1.60.0100.00717.27
7.1.50.0070.01016.23
7.1.40.0030.01015.80
7.1.30.0070.01015.71
7.1.20.0030.01315.54
7.1.10.0000.00915.57
7.1.00.0060.03819.11
7.0.330.0040.00715.43
7.0.320.0060.00315.30
7.0.310.0030.00915.12
7.0.300.0060.00615.16
7.0.290.0080.00315.31
7.0.280.0030.00615.20
7.0.270.0040.01115.32
7.0.260.0000.01015.06
7.0.250.0000.00915.12
7.0.240.0040.01115.48
7.0.230.0060.00615.25
7.0.220.0100.00315.25
7.0.210.0060.00915.25
7.0.200.0030.00915.89
7.0.190.0030.00715.34
7.0.180.0040.00715.14
7.0.170.0030.01015.24
7.0.160.0060.00815.36
7.0.150.0060.01015.11
7.0.140.0040.00415.07
7.0.130.0030.01015.51
7.0.120.0000.00915.37
7.0.110.0000.01615.35
7.0.100.0090.00315.37
7.0.90.0030.01015.46
7.0.80.0090.00314.96
7.0.70.0120.00615.30
7.0.60.0120.03917.74
7.0.50.0110.03716.64
7.0.40.0060.04616.80
7.0.30.0120.02416.67
7.0.20.0190.03916.93
7.0.10.0050.05016.81
7.0.00.0080.04616.75
5.6.400.0080.00414.36
5.6.390.0000.01714.37
5.6.380.0040.00414.17
5.6.370.0030.00714.60
5.6.360.0030.01014.30
5.6.350.0060.00614.13
5.6.340.0100.00314.46
5.6.330.0060.00614.38
5.6.320.0080.00414.19
5.6.310.0070.01014.34
5.6.300.0000.01314.50
5.6.290.0070.00314.16
5.6.280.0070.04017.70
5.6.270.0060.00614.62
5.6.260.0080.00614.11
5.6.250.0080.00414.24
5.6.240.0030.00714.21
5.6.230.0000.01414.15
5.6.220.0060.00714.27
5.6.210.0050.02817.36
5.6.200.0030.03016.35
5.6.190.0090.03317.46
5.6.180.0040.04717.31
5.6.170.0230.03017.32
5.6.160.0100.02717.60
5.6.150.0030.04216.21
5.6.140.0080.02016.24
5.6.130.0050.05016.19
5.6.120.0130.04517.80
5.6.110.0060.02817.56
5.6.100.0000.05017.75
5.6.90.0030.05217.59
5.6.80.0100.02517.26
5.6.70.2250.02217.45
5.6.60.0060.00914.52
5.6.50.0070.00413.95
5.6.40.0030.01314.13
5.6.30.0030.01014.07
5.6.20.0030.01014.14
5.6.10.0030.01013.95
5.6.00.0100.00314.15
5.5.380.0040.01114.06
5.5.370.0060.00314.14
5.5.360.0000.01414.18
5.5.350.0190.03517.39
5.5.340.0080.02616.16
5.5.330.0080.03817.26
5.5.320.0100.04417.24
5.5.310.0260.04017.39
5.5.300.0030.02716.04
5.5.290.0100.04116.13
5.5.280.0080.04917.54
5.5.270.0090.02917.62
5.5.260.0070.04717.49
5.5.250.0060.03517.42
5.5.240.0150.04117.02
5.5.230.0040.01114.17
5.5.220.0090.00614.19
5.5.210.0000.00814.20
5.5.200.0030.00914.30
5.5.190.0000.01114.08
5.5.180.0030.00714.00
5.5.170.0040.00814.32
5.5.160.0140.00014.39
5.5.150.0000.01014.04
5.5.140.0080.00313.71
5.5.130.0030.01013.94
5.5.120.0030.01014.13
5.5.110.0040.01114.30
5.5.100.0080.00414.28
5.5.90.0040.01114.28
5.5.80.0030.00714.14
5.5.70.0000.01213.87
5.5.60.0080.00514.16
5.5.50.0000.01214.00
5.5.40.0030.01014.33
5.5.30.0110.00014.27
5.5.20.0000.00914.32
5.5.10.0040.00714.25
5.5.00.0070.00713.89
5.4.450.0430.03015.22
5.4.440.0420.03115.14
5.4.430.0360.03215.27
5.4.420.0410.03015.09
5.4.410.0430.02915.04
5.4.400.0430.02214.86
5.4.390.0440.03015.11
5.4.380.0400.02915.03
5.4.370.0330.03315.15
5.4.360.0420.02815.11
5.4.350.0470.02214.77
5.4.340.0440.02915.12
5.4.330.0030.00911.05
5.4.320.0420.02615.01
5.4.310.0410.02415.23
5.4.300.0400.03014.95
5.4.290.0400.03315.06
5.4.280.0400.03014.76
5.4.270.0140.02414.87
5.4.260.0050.03314.76
5.4.250.0050.03214.93
5.4.240.0200.03015.12
5.4.230.0410.03014.87
5.4.220.0400.02514.95
5.4.210.0430.02515.04
5.4.200.0480.02615.11
5.4.190.0460.02414.92
5.4.180.0500.03015.10
5.4.170.0500.03215.11
5.4.160.0370.03314.99
5.4.150.0350.03314.84
5.4.140.0440.02513.69
5.4.130.0350.03013.55
5.4.120.0360.03113.67
5.4.110.0450.02713.73
5.4.100.0370.03213.76
5.4.90.0470.02513.62
5.4.80.0430.02613.70
5.4.70.0170.03313.60
5.4.60.0170.03213.67
5.4.50.0030.03913.71
5.4.40.0030.01813.75
5.4.30.0050.03713.68
5.4.20.0030.03413.50
5.4.10.0030.00510.86
5.4.00.0030.00811.13

preferences:
80.54 ms | 401 KiB | 5 Q