3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function bar() { $that = $this; return static function() use($that) { var_dump($that); }; } public function baz() { return function() { var_dump($this); }; } } $f = new Foo(); $bar = $f->bar(); $bar();

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)
8.3.60.0090.00918.43
8.3.50.0140.00722.05
8.3.40.0140.01018.83
8.3.30.0110.00718.80
8.3.20.0080.00018.77
8.3.10.0040.00420.98
8.3.00.0080.00021.73
8.2.180.0060.01216.50
8.2.170.0130.00722.96
8.2.160.0030.01420.35
8.2.150.0090.00024.18
8.2.140.0030.00524.66
8.2.130.0000.00826.16
8.2.120.0000.00820.85
8.2.110.0060.00320.32
8.2.100.0060.00617.78
8.2.90.0030.00619.23
8.2.80.0000.01217.97
8.2.70.0100.00317.63
8.2.60.0040.00417.93
8.2.50.0040.00818.07
8.2.40.0040.00418.22
8.2.30.0040.00419.47
8.2.20.0000.00817.73
8.2.10.0040.00417.77
8.2.00.0050.00517.55
8.1.280.0040.01125.92
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0000.01022.14
8.1.230.0110.00020.66
8.1.220.0030.00518.77
8.1.210.0000.00918.77
8.1.200.0080.00317.23
8.1.190.0040.00417.40
8.1.180.0030.00518.10
8.1.170.0000.00818.45
8.1.160.0000.00718.81
8.1.150.0050.00318.63
8.1.140.0020.00517.50
8.1.130.0000.00717.82
8.1.120.0030.00417.32
8.1.110.0000.00717.48
8.1.100.0040.00417.52
8.1.90.0070.00017.41
8.1.80.0000.00817.34
8.1.70.0030.00317.41
8.1.60.0050.00517.59
8.1.50.0000.00817.50
8.1.40.0020.00517.48
8.1.30.0050.00317.60
8.1.20.0040.00417.58
8.1.10.0070.00017.62
8.1.00.0060.00317.51
8.0.300.0080.00020.02
8.0.290.0050.00317.18
8.0.280.0070.00018.43
8.0.270.0000.00717.14
8.0.260.0030.00316.88
8.0.250.0040.00416.98
8.0.240.0000.00716.97
8.0.230.0000.00716.96
8.0.220.0070.00016.79
8.0.210.0030.00316.89
8.0.200.0030.00316.94
8.0.190.0040.00416.96
8.0.180.0000.00816.95
8.0.170.0030.00516.88
8.0.160.0000.00816.84
8.0.150.0040.00416.76
8.0.140.0040.00416.78
8.0.130.0050.00013.32
8.0.120.0070.00016.78
8.0.110.0050.00516.92
8.0.100.0070.00016.68
8.0.90.0040.00416.73
8.0.80.0080.00816.93
8.0.70.0000.00716.91
8.0.60.0000.00716.75
8.0.50.0040.00416.76
8.0.30.0180.00717.13
8.0.20.0120.00917.40
8.0.10.0040.00416.84
8.0.00.0070.01016.79
7.4.330.0000.00516.73
7.4.320.0030.00316.55
7.4.300.0070.00016.61
7.4.290.0030.00316.59
7.4.280.0030.00316.60
7.4.270.0030.00316.66
7.4.260.0050.00013.29
7.4.250.0040.00416.39
7.4.240.0000.00716.56
7.4.230.0000.00716.41
7.4.220.0070.01016.58
7.4.210.0070.00916.64
7.4.200.0030.00316.60
7.4.190.0040.00416.68
7.4.160.0110.00516.41
7.4.150.0070.01017.40
7.4.140.0100.00817.86
7.4.130.0130.00316.42
7.4.120.0090.01016.59
7.4.110.0050.01216.41
7.4.100.0130.00316.47
7.4.90.0060.01216.34
7.4.80.0090.00819.39
7.4.70.0030.01616.49
7.4.60.0090.00916.68
7.4.50.0060.00316.56
7.4.40.0030.00922.77
7.4.30.0060.00916.68
7.4.00.0050.01315.01
7.3.330.0030.00313.16
7.3.320.0000.00613.30
7.3.310.0030.00316.32
7.3.300.0070.00016.25
7.3.290.0060.00916.27
7.3.280.0090.00816.31
7.3.270.0080.00817.40
7.3.260.0090.01118.24
7.3.250.0120.00816.46
7.3.240.0120.00916.36
7.3.230.0070.01016.39
7.3.210.0090.00616.51
7.3.200.0030.01319.39
7.3.190.0040.01216.64
7.3.180.0060.01016.27
7.3.170.0130.00316.27
7.3.160.0120.00316.43
7.3.120.0030.01314.75
7.3.110.0090.00914.97
7.3.100.0060.01014.82
7.3.90.0070.00714.49
7.3.80.0100.00314.98
7.3.70.0060.01114.86
7.3.60.0100.00014.59
7.3.50.0060.00314.82
7.3.40.0110.00314.75
7.3.30.0000.01514.88
7.3.20.0060.00916.82
7.3.10.0050.00816.63
7.3.00.0060.00816.62
7.2.330.0130.00816.70
7.2.320.0130.00416.66
7.2.310.0060.01316.62
7.2.300.0080.00816.69
7.2.290.0190.00316.64
7.2.250.0030.01714.86
7.2.240.0190.00015.28
7.2.230.0060.00614.65
7.2.220.0070.00714.95
7.2.210.0040.00815.03
7.2.200.0000.01514.90
7.2.190.0080.00814.99
7.2.180.0000.01414.88
7.2.170.0040.01114.97
7.2.160.0030.01315.15
7.2.150.0000.01016.93
7.2.140.0100.00016.83
7.2.130.0060.00816.86
7.2.120.0000.01216.92
7.2.110.0040.00816.79
7.2.100.0090.00816.84
7.2.90.0080.00716.77
7.2.80.0070.00916.76
7.2.70.0070.00516.86
7.2.60.0050.00916.86
7.2.50.0050.00816.86
7.2.40.0030.00616.82
7.2.30.0120.00216.98
7.2.20.0050.01016.95
7.2.10.0050.00616.82
7.2.00.0150.00517.70
7.1.330.0080.00815.80
7.1.320.0000.01015.62
7.1.310.0060.00315.70
7.1.300.0040.00815.82
7.1.290.0030.01015.91
7.1.280.0040.00815.63
7.1.270.0000.00915.67
7.1.260.0030.01415.85
7.1.250.0050.00915.81
7.1.240.0000.00915.80
7.1.230.0000.01315.77
7.1.220.0070.01015.80
7.1.210.0040.01115.80
7.1.200.0020.01015.72
7.1.190.0000.00815.76
7.1.180.0030.00715.77
7.1.170.0110.00415.98
7.1.160.0060.00315.53
7.1.150.0090.00615.56
7.1.140.0060.00315.80
7.1.130.0030.00715.87
7.1.120.0030.00615.90
7.1.110.0120.00315.86
7.1.100.0030.00817.12
7.1.90.0060.00615.85
7.1.80.0040.01115.85
7.1.70.0040.00816.37
7.1.60.0050.01017.63
7.1.50.0040.01316.44
7.1.40.0070.00715.88
7.1.30.0000.01615.74
7.1.20.0040.01115.84
7.1.10.0040.01215.75
7.1.00.0020.03919.25
7.0.330.0070.00715.21
7.0.320.0030.01315.19
7.0.310.0080.00415.06
7.0.300.0090.00615.33
7.0.290.0030.01015.43
7.0.280.0030.01215.53
7.0.270.0000.00915.12
7.0.260.0040.01115.36
7.0.250.0090.00015.55
7.0.240.0060.00615.45
7.0.230.0060.00815.36
7.0.220.0160.00015.44
7.0.210.0070.00715.14
7.0.200.0030.00716.11
7.0.190.0070.00715.54
7.0.180.0090.00615.17
7.0.170.0080.00415.18
7.0.160.0000.01715.21
7.0.150.0000.01215.27
7.0.140.0020.04218.84
7.0.130.0030.01415.50
7.0.120.0000.01015.51
7.0.110.0000.00815.30
7.0.100.0050.04717.71
7.0.90.0020.05317.63
7.0.80.0130.03117.55
7.0.70.0130.03817.61
7.0.60.0050.04517.51
7.0.50.0020.04117.78
7.0.40.0070.02516.75
7.0.30.0060.02716.74
7.0.20.0100.03816.72
7.0.10.0110.04316.63
7.0.00.0070.02316.76
5.6.400.0070.00714.45
5.6.390.0090.00314.43
5.6.380.0030.01114.64
5.6.370.0030.01014.27
5.6.360.0030.00714.27
5.6.350.0040.00814.52
5.6.340.0120.00414.29
5.6.330.0000.01314.29
5.6.320.0090.00414.18
5.6.310.0050.00514.36
5.6.300.0040.00814.39
5.6.290.0040.00814.54
5.6.280.0070.02417.65
5.6.270.0080.00414.34
5.6.260.0060.00914.25
5.6.250.0070.04617.49
5.6.240.0080.04317.45
5.6.230.0070.04417.41
5.6.220.0060.04417.50
5.6.210.0070.04217.46
5.6.200.0150.03317.77
5.6.190.0090.03417.81
5.6.180.0080.04217.55
5.6.170.0080.04417.54
5.6.160.0140.04017.71
5.6.150.0030.03117.54
5.6.140.0100.04017.68
5.6.130.0020.05017.70
5.6.120.0070.04817.62
5.6.110.0050.04517.68
5.6.100.0030.04417.67
5.6.90.0070.04717.71
5.6.80.0080.04617.22
5.6.70.0050.04317.34
5.6.60.0080.04217.45
5.6.50.0050.04817.34
5.6.40.0080.04217.38
5.6.30.0110.04117.31
5.6.20.0070.04317.21
5.6.10.0050.04517.21
5.6.00.0050.04517.30
5.5.380.0060.04117.35
5.5.370.0050.04717.26
5.5.360.0080.02717.42
5.5.350.0090.02617.48
5.5.340.0080.04017.52
5.5.330.0050.04517.58
5.5.320.0070.04717.51
5.5.310.0070.04517.33
5.5.300.0070.02917.70
5.5.290.0050.03217.51
5.5.280.0100.04217.37
5.5.270.0080.02717.61
5.5.260.0090.03417.49
5.5.250.0050.04717.24
5.5.240.0070.04217.21
5.5.230.0070.02517.15
5.5.220.0080.04217.11
5.5.210.0040.04317.10
5.5.200.0060.03517.14
5.5.190.0070.04517.19
5.5.180.0030.04517.31
5.5.170.0030.00614.11
5.5.160.0150.03717.03
5.5.150.0080.04217.15
5.5.140.0080.04517.21
5.5.130.0050.02416.97
5.5.120.0080.04517.26
5.5.110.0050.03917.08
5.5.100.0030.04816.98
5.5.90.0080.03217.20
5.5.80.0030.04317.13
5.5.70.0120.04017.18
5.5.60.0080.02516.95
5.5.50.0070.02617.03
5.5.40.0060.04317.20
5.5.30.0080.04317.15
5.5.20.0070.04217.00
5.5.10.0110.04017.21
5.5.00.0090.03217.12
5.4.450.0070.03215.20
5.4.440.0050.04215.17
5.4.430.0030.04515.04
5.4.420.0060.04615.09
5.4.410.0100.03915.13
5.4.400.0050.04414.76
5.4.390.0080.04215.04
5.4.380.0030.02614.93
5.4.370.0080.03715.12
5.4.360.0070.04214.98
5.4.350.0130.03414.99
5.4.340.0030.04415.06
5.4.330.0030.00710.77
5.4.320.0080.03114.91
5.4.310.0080.03715.08
5.4.300.0120.03514.73
5.4.290.0110.03514.91
5.4.280.0070.04014.97
5.4.270.0070.04015.14
5.4.260.0050.04514.99
5.4.250.0030.04014.84
5.4.240.0040.02714.97
5.4.230.0070.04015.00
5.4.220.0070.03914.89
5.4.210.0030.04415.02
5.4.200.0070.03815.06
5.4.190.0070.02315.08
5.4.180.0060.03815.11
5.4.170.0070.04015.04
5.4.160.0050.04215.02
5.4.150.0070.04014.89
5.4.140.0050.03513.57
5.4.130.0030.03313.69
5.4.120.0050.03613.49
5.4.110.0060.03013.89
5.4.100.0080.03713.76
5.4.90.0030.03413.60
5.4.80.0100.02013.65
5.4.70.0050.01813.66
5.4.60.0070.03013.74
5.4.50.0050.04113.60
5.4.40.0050.03013.52
5.4.30.0070.03513.55
5.4.20.0080.03813.50
5.4.10.0030.02713.74
5.4.00.0070.03813.32
5.3.290.0100.03812.54
5.3.280.0050.04312.31
5.3.270.0030.03112.37
5.3.260.0000.04712.40
5.3.250.0080.03612.45
5.3.240.0080.03312.43
5.3.230.0070.04012.33
5.3.220.0030.04212.39
5.3.210.0090.01812.43
5.3.200.0070.04212.50
5.3.190.0030.03512.45
5.3.180.0050.04212.47
5.3.170.0050.04012.49
5.3.160.0050.04312.53
5.3.150.0060.03312.35
5.3.140.0030.03412.37
5.3.130.0040.04212.53
5.3.120.0030.04712.45
5.3.110.0060.04112.55
5.3.100.0070.03012.04
5.3.90.0080.03512.24
5.3.80.0050.02812.24
5.3.70.0070.02612.11
5.3.60.0000.04012.01
5.3.50.0080.03311.94
5.3.40.0080.03512.15
5.3.30.0040.03912.12
5.3.20.0070.03511.93
5.3.10.0080.03311.82
5.3.00.0030.04111.82
5.2.170.0030.06011.28
5.2.160.0130.05311.23
5.2.150.0070.06011.00
5.2.140.0030.03711.04
5.2.130.0100.06011.00
5.2.120.0070.06011.15
5.2.110.0000.06011.20
5.2.100.0100.06011.23
5.2.90.0170.04311.12
5.2.80.0100.06011.18
5.2.70.0030.06311.20
5.2.60.0030.03011.05
5.2.50.0000.05311.15
5.2.40.0030.04010.88
5.2.30.0000.06711.04
5.2.20.0030.05710.98
5.2.10.0070.05010.78
5.2.00.0030.05710.74
5.1.60.0030.04310.01
5.1.50.0000.0609.99
5.1.40.0030.04710.11
5.1.30.0030.04010.41
5.1.20.0070.04710.44
5.1.10.0070.05010.11
5.1.00.0000.03310.16
5.0.50.0030.0478.69
5.0.40.0000.0478.69
5.0.30.0000.0578.69
5.0.20.0000.0478.69
5.0.10.0030.0338.69
5.0.00.0030.0608.69
4.4.90.0030.0378.69
4.4.80.0030.0338.69
4.4.70.0100.0178.69
4.4.60.0100.0308.69
4.4.50.0000.0378.69
4.4.40.0070.0538.69
4.4.30.0030.0308.69
4.4.20.0030.0308.69
4.4.10.0070.0338.69
4.4.00.0030.0408.69
4.3.110.0000.0338.69
4.3.100.0030.0338.69
4.3.90.0030.0208.69
4.3.80.0070.0478.69
4.3.70.0000.0208.69
4.3.60.0030.0378.69
4.3.50.0000.0338.69
4.3.40.0000.0378.69
4.3.30.0030.0308.69
4.3.20.0070.0238.69
4.3.10.0000.0278.69
4.3.00.0030.0338.69

preferences:
47.88 ms | 401 KiB | 5 Q