3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function isFoo() { return $this instanceof Foo; } } class Bar { public function doSomething() { return Foo::isFoo(); } } $bar = new Bar; var_dump($bar->doSomething());

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)
8.3.40.0040.01118.84
8.3.30.0110.00718.54
8.3.20.0090.00918.91
8.3.10.0050.00521.00
8.3.00.0050.00223.48
8.2.170.0100.00618.91
8.2.160.0000.01420.34
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0050.00220.77
8.2.110.0070.00421.04
8.2.100.0040.00817.67
8.2.90.0000.00817.74
8.2.80.0050.00317.97
8.2.70.0050.00317.50
8.2.60.0090.00017.63
8.2.50.0040.00417.55
8.2.40.0040.00419.35
8.2.30.0000.00717.56
8.2.20.0000.00817.66
8.2.10.0030.00617.59
8.2.00.0070.00017.68
8.1.270.0040.00423.99
8.1.260.0020.00526.35
8.1.250.0040.00428.09
8.1.240.0060.00322.20
8.1.230.0040.00720.89
8.1.220.0000.00917.74
8.1.210.0080.00018.77
8.1.200.0030.00517.35
8.1.190.0080.00017.22
8.1.180.0000.01118.10
8.1.170.0030.00517.62
8.1.160.0000.00820.57
8.1.150.0020.00518.64
8.1.140.0110.00017.39
8.1.130.0030.00317.83
8.1.120.0000.00717.39
8.1.110.0000.00717.28
8.1.100.0040.00417.39
8.1.90.0040.00417.40
8.1.80.0040.00417.46
8.1.70.0000.00717.34
8.1.60.0040.00717.55
8.1.50.0040.00417.47
8.1.40.0080.00017.41
8.1.30.0050.00317.60
8.1.20.0050.00317.54
8.1.10.0000.00717.58
8.1.00.0000.00717.52
8.0.300.0080.00019.90
8.0.290.0000.00717.05
8.0.280.0000.00718.07
8.0.270.0040.00418.05
8.0.260.0000.00716.82
8.0.250.0000.00716.98
8.0.240.0000.00917.00
8.0.230.0030.00316.83
8.0.220.0080.00016.91
8.0.210.0000.00716.91
8.0.200.0030.00316.96
8.0.190.0000.00817.00
8.0.180.0090.00016.82
8.0.170.0000.00716.85
8.0.160.0040.00416.89
8.0.150.0070.00016.94
8.0.140.0070.00016.87
8.0.130.0000.00613.29
8.0.120.0050.00316.93
8.0.110.0000.00816.77
8.0.100.0000.00716.86
8.0.90.0050.00216.85
8.0.80.0030.01316.84
8.0.70.0000.00716.84
8.0.60.0040.00416.77
8.0.50.0060.00316.85
8.0.30.0090.00916.96
8.0.20.0090.01017.40
8.0.10.0000.00716.89
8.0.00.0100.00916.66
7.4.330.0000.00614.72
7.4.320.0000.00616.35
7.4.300.0060.00016.48
7.4.290.0040.00416.60
7.4.280.0070.00016.43
7.4.270.0040.00416.44
7.4.260.0030.00313.27
7.4.250.0000.00716.42
7.4.240.0040.00416.58
7.4.230.0000.00716.62
7.4.220.0130.01016.43
7.4.210.0070.00916.56
7.4.200.0000.00716.48
7.4.190.0030.00316.45
7.4.160.0080.01216.50
7.4.150.0100.00717.40
7.4.140.0070.01317.86
7.4.130.0090.01116.56
7.4.120.0120.00716.46
7.4.110.0110.00616.42
7.4.100.0150.00616.52
7.4.90.0120.00616.54
7.4.80.0130.01019.39
7.4.70.0060.01016.53
7.4.60.0120.00616.38
7.4.50.0030.00316.31
7.4.40.0120.00322.52
7.4.30.0100.00716.56
7.4.00.0090.00915.18
7.3.330.0030.00313.31
7.3.320.0030.00313.22
7.3.310.0040.00416.21
7.3.300.0040.00416.34
7.3.290.0090.01016.38
7.3.280.0060.00916.38
7.3.270.0090.00917.40
7.3.260.0050.01218.24
7.3.250.0070.01216.46
7.3.240.0120.00616.38
7.3.230.0080.00816.39
7.3.210.0110.01116.44
7.3.200.0130.00319.39
7.3.190.0030.01516.52
7.3.180.0090.00616.55
7.3.170.0000.01516.43
7.3.160.0100.00616.44
7.3.120.0070.00714.80
7.3.30.0100.00314.30
7.2.330.0060.00916.51
7.2.320.0070.01016.63
7.2.310.0130.01216.34
7.2.300.0060.00916.54
7.2.290.0130.00916.65
7.2.110.2790.00314.52
7.2.100.2720.01314.66
7.2.90.1860.01014.48
7.2.80.2800.00614.29
7.2.70.2920.00314.52
7.2.60.1480.00815.67
7.2.50.2390.00314.78
7.2.40.2480.00714.57
7.2.30.2650.00614.68
7.2.20.2490.00714.68
7.2.10.2210.00714.86
7.2.00.1200.00317.11
7.1.230.2330.00613.54
7.1.220.3120.01313.43
7.1.210.2440.01013.52
7.1.200.1260.00314.44
7.1.190.3120.00313.54
7.1.180.2620.01013.28
7.1.170.2580.00713.51
7.1.160.2700.00713.62
7.1.150.2490.01013.54
7.1.140.2230.00313.34
7.1.130.2190.00613.21
7.1.120.1920.01013.57
7.1.110.2480.00313.54
7.1.100.0950.00315.87
7.1.90.1540.00713.51
7.1.80.1340.00713.55
7.1.70.0540.00515.22
7.1.60.0860.01025.39
7.1.50.0870.01124.33
7.1.40.1060.00731.55
7.1.30.1200.00331.61
7.1.20.1360.00631.28
7.1.10.0920.00313.84
7.1.00.0430.04017.81
7.0.310.2980.01013.46
7.0.300.2530.00313.48
7.0.290.2390.00713.30
7.0.280.2110.01013.25
7.0.270.2570.01313.45
7.0.260.2470.00313.45
7.0.250.1950.01013.49
7.0.240.2080.01313.40
7.0.230.1920.00713.69
7.0.220.1430.00313.38
7.0.210.1200.00713.59
7.0.200.0570.00815.21
7.0.190.1120.00713.38
7.0.180.0920.01013.51
7.0.170.1060.00313.67
7.0.160.1040.00313.36
7.0.150.0820.01013.57
7.0.140.0400.03517.71
7.0.130.0890.00713.44
7.0.120.0710.01413.62
7.0.110.0670.00713.59
7.0.100.0390.04316.74
7.0.90.0390.04216.79
7.0.80.0420.04616.64
7.0.70.0410.03516.57
7.0.60.0440.04916.87
7.0.50.0590.04016.96
7.0.40.0440.04516.77
7.0.30.0440.04816.81
7.0.20.0480.03316.75
7.0.10.0430.02616.75
7.0.00.0470.02516.82
5.6.380.0130.00014.01
5.6.370.0130.01214.37
5.6.360.0160.00214.15
5.6.350.0140.00914.42
5.6.340.0110.01214.50
5.6.330.0120.00814.52
5.6.320.0100.01014.48
5.6.310.0110.00814.33
5.6.300.0170.00514.43
5.6.290.0130.00614.22
5.6.280.0150.03517.61
5.6.270.0110.00814.34
5.6.260.0090.01414.41
5.6.250.0110.04417.33
5.6.240.0120.04317.45
5.6.230.0080.04117.54
5.6.220.0120.04017.38
5.6.210.0130.03817.46
5.6.200.0110.04317.56
5.6.190.0150.03317.66
5.6.180.0110.04617.54
5.6.170.0120.02417.58
5.6.160.0140.02017.63
5.6.150.0090.02317.59
5.6.140.0070.02717.50
5.6.130.0110.02417.69
5.6.120.0100.02517.74
5.6.110.0130.02317.79
5.6.100.0100.01917.63
5.6.90.0150.02817.74
5.6.80.0140.03917.29
5.6.70.0140.02817.24
5.6.60.0070.02517.22
5.6.50.0120.01817.21
5.6.40.0070.02717.41
5.6.30.0080.03217.23
5.6.20.0080.04217.21
5.6.10.0080.02517.35
5.6.00.0070.02717.37
5.5.380.0050.04615.69
5.5.370.0060.04615.83
5.5.360.0180.03315.55
5.5.350.0100.04015.74
5.5.340.0110.04016.00
5.5.330.0140.04215.99
5.5.320.0130.04016.07
5.5.310.0070.02616.08
5.5.300.0080.02516.05
5.5.290.0040.02615.98
5.5.280.0060.02615.83
5.5.270.0040.02516.04
5.5.260.0080.03316.03
5.5.250.0160.03315.95
5.5.240.0070.03015.58
5.5.230.0040.02415.65
5.5.220.0100.03915.61
5.5.210.0060.02815.57
5.5.200.0050.02615.58
5.5.190.0040.02415.58
5.5.180.0070.04415.73
5.5.170.0130.00914.00
5.5.160.0080.02215.62
5.5.150.0100.03715.46
5.5.140.0110.01715.76
5.5.130.0090.01815.50
5.5.120.0120.01315.67
5.5.110.0080.02115.65
5.5.100.0040.02415.62
5.5.90.0090.01915.66
5.5.80.0070.02115.66
5.5.70.0110.01815.63
5.5.60.0070.02215.40
5.5.50.0070.01815.39
5.5.40.0090.01915.32
5.5.30.0090.03115.56
5.5.20.0040.03215.29
5.5.10.0050.03015.59
5.5.00.0080.04215.43
5.4.450.0050.03315.32
5.4.440.0090.01915.14
5.4.430.0060.04115.07
5.4.420.0030.02515.17
5.4.410.0070.03715.09
5.4.400.0070.03215.12
5.4.390.0040.02815.10
5.4.380.0100.02714.84
5.4.370.0050.03414.99
5.4.360.0090.03814.83
5.4.350.0050.03315.08
5.4.340.0040.02314.99
5.4.330.0120.00010.68
5.4.320.0080.02214.81
5.4.310.0050.03315.10
5.4.300.0070.01814.93
5.4.290.0070.03415.13
5.4.280.0030.03414.99
5.4.270.0070.02015.04
5.4.260.0070.02014.94
5.4.250.0070.02015.02
5.4.240.0060.03515.07
5.4.230.0050.02114.83
5.4.220.0090.02314.86
5.4.210.0040.02314.90
5.4.200.0080.02015.03
5.4.190.0060.02014.88
5.4.180.0060.01814.98
5.4.170.0070.04114.95
5.4.160.0110.03815.14
5.4.150.0100.03714.88
5.4.140.0110.03713.82
5.4.130.0080.03813.55
5.4.120.0120.03413.58
5.4.110.0110.03713.75
5.4.100.0060.03113.65
5.4.90.0100.03513.89
5.4.80.0090.03813.68
5.4.70.0080.03713.75
5.4.60.0080.03613.65
5.4.50.0120.03313.72
5.4.40.0090.03813.57
5.4.30.0070.04013.56
5.4.20.0070.03913.70
5.4.10.0080.04213.67
5.4.00.0080.02613.42
5.3.290.0060.01912.57
5.3.280.0090.02012.52
5.3.270.0080.04112.50
5.3.260.0070.03512.57
5.3.250.0100.03612.69
5.3.240.0050.04512.43
5.3.230.0080.04012.53
5.3.220.0090.04012.57
5.3.210.0080.03612.58
5.3.200.0070.03712.62
5.3.190.0100.04012.55
5.3.180.0080.04012.61
5.3.170.0140.03312.60
5.3.160.0090.03912.51
5.3.150.0080.03912.62
5.3.140.0110.02312.48
5.3.130.0080.02412.38
5.3.120.0080.03812.47
5.3.110.0060.04012.63
5.3.100.0130.03412.29
5.3.90.0080.03612.18
5.3.80.0100.03712.29
5.3.70.0040.04212.28
5.3.60.0050.04212.29
5.3.50.0080.03812.16
5.3.40.0110.03612.28
5.3.30.0060.03612.19
5.3.20.0070.03812.10
5.3.10.0090.03912.05
5.3.00.0100.03511.86

preferences:
43.01 ms | 400 KiB | 5 Q