3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo { protected $bar = 'A bar'; public function getBarDumper() { return function() { var_dump($this->bar); }; } } class bar { protected $bar = 'A fucking bar!'; } $foo = new foo(); $bar = new bar(); $bar = $foo->getBarDumper(); $bar = $bar->bindTo($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)
8.3.60.0080.00816.50
8.3.50.0090.00918.48
8.3.40.0060.00918.84
8.3.30.0120.00318.85
8.3.20.0060.00318.60
8.3.10.0090.00020.53
8.3.00.0040.00419.38
8.2.180.0070.01418.42
8.2.170.0090.00622.96
8.2.160.0100.00320.43
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0080.00018.76
8.2.110.0040.00720.97
8.2.100.0080.00417.84
8.2.90.0030.00719.30
8.2.80.0070.00019.43
8.2.70.0060.00317.50
8.2.60.0060.00318.04
8.2.50.0080.00018.07
8.2.40.0000.01118.22
8.2.30.0070.00317.99
8.2.20.0030.00619.36
8.2.10.0000.00717.61
8.2.00.0000.00717.70
8.1.280.0170.00325.92
8.1.270.0070.00024.66
8.1.260.0000.00926.35
8.1.250.0040.00428.09
8.1.240.0030.00622.47
8.1.230.0110.00020.85
8.1.220.0080.00017.79
8.1.210.0000.00818.93
8.1.200.0060.00317.35
8.1.190.0060.00317.65
8.1.180.0000.00818.10
8.1.170.0050.00318.89
8.1.160.0040.00418.95
8.1.150.0030.00518.77
8.1.140.0000.00717.56
8.1.130.0070.00017.75
8.1.120.0030.00717.36
8.1.110.0000.00717.36
8.1.100.0000.00717.40
8.1.90.0040.00417.36
8.1.80.0000.00817.39
8.1.70.0000.00717.36
8.1.60.0030.00517.65
8.1.50.0050.00217.49
8.1.40.0060.00317.53
8.1.30.0000.00717.69
8.1.20.0070.00017.70
8.1.10.0000.00817.47
8.1.00.0000.00817.50
8.0.300.0040.00419.86
8.0.290.0040.00416.75
8.0.280.0030.00518.37
8.0.270.0000.00717.19
8.0.260.0000.00616.82
8.0.250.0050.00216.95
8.0.240.0050.00217.04
8.0.230.0060.00016.95
8.0.220.0030.00316.75
8.0.210.0030.00316.78
8.0.200.0030.00317.04
8.0.190.0040.00416.91
8.0.180.0070.00016.87
8.0.170.0030.00516.93
8.0.160.0050.00217.02
8.0.150.0000.00816.94
8.0.140.0060.00316.95
8.0.130.0060.00013.39
8.0.120.0000.00816.90
8.0.110.0000.00716.83
8.0.100.0000.00716.81
8.0.90.0000.00716.91
8.0.80.0080.00816.95
8.0.70.0000.00716.98
8.0.60.0000.00716.79
8.0.50.0060.00316.79
8.0.30.0090.00917.41
8.0.20.0130.00616.96
8.0.10.0040.00416.99
8.0.00.0090.01316.76
7.4.330.0020.00212.90
7.4.320.0070.00016.50
7.4.300.0000.00616.59
7.4.290.0040.00416.57
7.4.280.0030.00416.58
7.4.270.0030.00316.46
7.4.260.0030.00313.27
7.4.250.0040.00416.57
7.4.240.0030.00316.63
7.4.230.0000.00716.67
7.4.220.0100.01316.51
7.4.210.0040.01116.64
7.4.200.0050.00216.58
7.4.190.0030.00616.71
7.4.160.0030.01316.54
7.4.150.0120.01616.45
7.4.140.0100.00716.66
7.4.130.0070.01016.52
7.4.120.0090.00916.67
7.4.110.0110.01116.66
7.4.100.0170.00016.49
7.4.90.0120.00616.50
7.4.80.0070.01019.39
7.4.70.0140.00316.62
7.4.60.0100.00616.30
7.4.50.0000.00916.41
7.4.40.0070.01016.51
7.4.30.0100.00616.34
7.4.00.0090.00614.90
7.3.330.0030.00313.17
7.3.320.0000.00513.19
7.3.310.0070.00016.27
7.3.300.0030.00316.34
7.3.290.0070.00816.38
7.3.280.0130.00516.42
7.3.270.0070.01016.50
7.3.260.0100.00716.50
7.3.250.0120.00716.40
7.3.240.0060.01216.36
7.3.230.0090.00916.33
7.3.210.0130.00916.45
7.3.200.0130.00316.48
7.3.190.0080.01416.48
7.3.180.0110.00616.46
7.3.170.0210.00016.60
7.3.160.0030.01416.43
7.3.120.0030.01014.92
7.2.330.0060.01016.73
7.2.320.0120.01316.70
7.2.310.0100.01316.72
7.2.300.0060.01216.75
7.2.290.0120.01216.68
7.2.60.0000.01016.91
7.2.00.0070.00719.37
7.1.200.0000.01515.79
7.1.100.0070.00418.27
7.1.70.0000.00816.93
7.1.60.0040.01919.31
7.1.50.0090.00916.90
7.1.00.0070.07022.54
7.0.200.0060.00316.73
7.0.140.0030.07322.07
7.0.120.0070.06021.99
7.0.60.0070.08019.98
7.0.50.0100.05017.73
7.0.40.0100.03720.26
7.0.30.0570.05720.23
7.0.20.0170.04020.30
7.0.10.0300.04320.07
7.0.00.0230.04320.10
5.6.280.0130.06321.00
5.6.210.0030.04020.70
5.6.200.0030.07018.16
5.6.190.0000.09020.33
5.6.180.0200.04020.30
5.6.170.0270.07320.55
5.6.160.0000.04320.50
5.6.150.0070.03718.18
5.6.140.0100.04318.17
5.6.130.0100.04018.28
5.6.120.0100.07721.02
5.6.110.0100.08320.90
5.6.100.0030.08721.15
5.6.90.0070.05720.98
5.6.80.0070.03320.40
5.6.70.0330.07020.51
5.5.350.0400.06720.35
5.5.340.0100.07318.04
5.5.330.0130.04320.21
5.5.320.0200.04320.32
5.5.310.0200.07020.24
5.5.300.0070.08018.05
5.5.290.0000.04318.01
5.5.280.0030.05020.88
5.5.270.0030.09020.96
5.5.260.0100.06020.73
5.5.250.0170.07020.59
5.5.240.0070.06020.36
5.4.450.0070.03719.57
5.4.440.0070.03719.61
5.4.430.0070.03719.47
5.4.420.0030.06319.18
5.4.410.0070.08019.28
5.4.400.0070.07318.86
5.4.390.0030.04018.92
5.4.380.0030.05719.24
5.4.370.0170.06719.07
5.4.360.0070.04019.14
5.4.350.0070.04719.26
5.4.340.0070.05019.24
5.4.320.0100.04319.08
5.4.310.0070.04319.05
5.4.300.0070.08018.85
5.4.290.0130.06318.97
5.4.280.0100.07319.25
5.4.270.0030.06319.14
5.4.260.0030.07319.24
5.4.250.0030.07718.84
5.4.240.0130.04019.15
5.4.230.0070.07718.99
5.4.220.0170.05719.14
5.4.210.0000.07019.20
5.4.200.0030.04318.91
5.4.190.0100.06719.23
5.4.180.0130.07019.23
5.4.170.0070.07719.23
5.4.160.0030.06719.22
5.4.150.0070.07718.98
5.4.140.0070.05016.46
5.4.130.0070.04316.48
5.4.120.0070.06016.59
5.4.110.0100.04716.35
5.4.100.0030.07016.39
5.4.90.0030.06016.39
5.4.80.0100.04316.31
5.4.70.0100.07016.49
5.4.60.0130.07016.37
5.4.50.0030.04316.40
5.4.40.0000.07016.51
5.4.30.0030.05316.46
5.4.20.0100.06016.26
5.4.10.0070.04316.27
5.4.00.0030.03715.76
5.3.290.0100.03314.83
5.3.280.0100.07314.67
5.3.270.0100.06014.65
5.3.260.0030.05714.63
5.3.250.0100.06714.64
5.3.240.0000.04314.75
5.3.230.0000.05014.68
5.3.220.0070.07014.63
5.3.210.0070.08314.56
5.3.200.0130.03714.62
5.3.190.0070.04014.56
5.3.180.0070.06014.55
5.3.170.0070.05314.45
5.3.160.0070.05314.56
5.3.150.0070.05314.60
5.3.140.0070.06714.61
5.3.130.0070.07014.73
5.3.120.0100.04714.55
5.3.110.0030.05714.59
5.3.100.0000.04314.04
5.3.90.0100.07314.02
5.3.80.0000.04014.06
5.3.70.0000.04713.97
5.3.60.0000.07713.89
5.3.50.0130.06313.93
5.3.40.0030.04014.01
5.3.30.0070.04014.07
5.3.20.0100.04013.66
5.3.10.0070.06013.60
5.3.00.0030.06313.64
5.2.170.0070.04011.30
5.2.160.0070.02711.30
5.2.150.0030.05011.22
5.2.140.0070.06011.19
5.2.130.0070.05311.18
5.2.120.0030.03711.11
5.2.110.0030.03311.09
5.2.100.0030.03011.10
5.2.90.0030.02711.16
5.2.80.0070.02710.98
5.2.70.0130.02711.09
5.2.60.0100.02711.01
5.2.50.0070.04711.02
5.2.40.0030.03010.94
5.2.30.0130.05711.02
5.2.20.0070.02710.92
5.2.10.0100.05710.89
5.2.00.0030.06010.71
5.1.60.0070.0439.97
5.1.50.0030.03010.00
5.1.40.0070.0339.99
5.1.30.0000.04710.50
5.1.20.0130.04010.39
5.1.10.0030.04010.09
5.1.00.0070.05310.09
5.0.50.0000.0308.56
5.0.40.0030.0408.55
5.0.30.0000.0578.24
5.0.20.0030.0308.17
5.0.10.0000.0338.07
5.0.00.0030.0608.18
4.4.90.0000.0208.02
4.4.80.0000.0178.02
4.4.70.0030.0208.02
4.4.60.0030.0378.02
4.4.50.0000.0378.02
4.4.40.0030.0238.02
4.4.30.0000.0178.02
4.4.20.0030.0338.02
4.4.10.0000.0308.02
4.4.00.0000.0508.02
4.3.110.0100.0208.02
4.3.100.0000.0178.02
4.3.90.0070.0178.02
4.3.80.0000.0378.02
4.3.70.0030.0308.02
4.3.60.0000.0208.02
4.3.50.0030.0138.02
4.3.40.0000.0308.02
4.3.30.0000.0308.02
4.3.20.0000.0378.02
4.3.10.0030.0208.02
4.3.00.0000.0278.02

preferences:
41.65 ms | 401 KiB | 5 Q