3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Concrete5_Helper_Foo { public static function get() { return new self(); } } class Foo extends Concrete5_Helper_Foo { protected $firstName = 'Chris'; public function getFirstName() { return $firstName; } } var_dump(Foo::get() instanceof 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)
8.3.60.0000.01416.74
8.3.50.0080.01017.26
8.3.40.0150.00018.71
8.3.30.0110.00418.57
8.3.20.0080.00018.65
8.3.10.0050.00318.65
8.3.00.0080.00019.25
8.2.180.0060.01016.63
8.2.170.0090.00622.96
8.2.160.0090.00618.48
8.2.150.0030.00624.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0000.00820.39
8.2.110.0110.00021.11
8.2.100.0060.00317.72
8.2.90.0040.00417.84
8.2.80.0000.00817.97
8.2.70.0040.00417.38
8.2.60.0070.00317.80
8.2.50.0050.00318.07
8.2.40.0050.00218.09
8.2.30.0030.00618.00
8.2.20.0000.00817.64
8.2.10.0000.00817.49
8.2.00.0050.00317.57
8.1.280.0000.01725.92
8.1.270.0000.00724.66
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00320.74
8.1.230.0090.00317.77
8.1.220.0000.00917.74
8.1.210.0050.00318.91
8.1.200.0000.00917.23
8.1.190.0040.00417.28
8.1.180.0040.00418.10
8.1.170.0040.00418.63
8.1.160.0070.00018.78
8.1.150.0030.00618.57
8.1.140.0000.00717.29
8.1.130.0000.00717.78
8.1.120.0040.00417.39
8.1.110.0050.00317.39
8.1.100.0050.00217.38
8.1.90.0000.00717.33
8.1.80.0000.00717.24
8.1.70.0030.00317.37
8.1.60.0030.00617.51
8.1.50.0000.00917.41
8.1.40.0040.00417.39
8.1.30.0040.00417.62
8.1.20.0000.00717.50
8.1.10.0040.00417.42
8.1.00.0040.00417.37
8.0.300.0000.00719.91
8.0.290.0040.00416.75
8.0.280.0000.00718.44
8.0.270.0000.00717.26
8.0.260.0080.00016.85
8.0.250.0070.00016.88
8.0.240.0030.00316.79
8.0.230.0030.00316.90
8.0.220.0030.00316.70
8.0.210.0040.00416.79
8.0.200.0000.00616.91
8.0.190.0070.00016.78
8.0.180.0050.00316.91
8.0.170.0030.00516.74
8.0.160.0070.00016.88
8.0.150.0050.00316.77
8.0.140.0080.00316.74
8.0.130.0030.00313.13
8.0.120.0040.00416.63
8.0.110.0030.00316.71
8.0.100.0000.00716.71
8.0.90.0040.00416.71
8.0.80.0030.01716.68
8.0.70.0000.00716.84
8.0.60.0050.00316.75
8.0.50.0040.00416.63
8.0.30.0150.00317.00
8.0.20.0080.01016.81
8.0.10.0040.00416.70
8.0.00.0080.01016.54
7.4.330.0050.00012.86
7.4.320.0030.00316.48
7.4.300.0030.00316.54
7.4.290.0080.00016.47
7.4.280.0040.00416.34
7.4.270.0000.00716.36
7.4.260.0030.00313.23
7.4.250.0000.00916.55
7.4.240.0000.00816.45
7.4.230.0000.00716.66
7.4.220.0100.01716.59
7.4.210.0050.01016.52
7.4.200.0030.00416.29
7.4.190.0000.00716.49
7.4.160.0080.00816.56
7.4.150.0070.01016.30
7.4.140.0120.00816.38
7.4.130.0080.00816.37
7.4.120.0090.01016.46
7.4.110.0060.01216.50
7.4.100.0130.00316.41
7.4.90.0070.01116.52
7.4.80.0060.01216.43
7.4.70.0120.00416.64
7.4.60.0130.01016.57
7.4.50.0040.00416.38
7.4.40.0120.00316.22
7.4.30.0100.01016.66
7.4.00.0090.00614.87
7.3.330.0090.00013.09
7.3.320.0000.00513.21
7.3.310.0000.00716.13
7.3.300.0030.00316.29
7.3.290.0120.00316.29
7.3.280.0070.00916.22
7.3.270.0070.01016.22
7.3.260.0120.00616.34
7.3.250.0080.00916.50
7.3.240.0100.00616.22
7.3.230.0080.00816.30
7.3.210.0060.01116.15
7.3.200.0160.00719.39
7.3.190.0110.00916.36
7.3.180.0030.01316.26
7.3.170.0040.01616.25
7.3.160.0060.01116.45
7.3.120.0090.00914.68
7.2.330.0060.01516.39
7.2.320.0100.00716.59
7.2.310.0130.00416.52
7.2.300.0130.00516.34
7.2.290.0090.00616.30
7.2.60.0090.00616.79
7.2.00.0060.00919.13
7.1.200.0000.00815.34
7.1.100.0070.01117.71
7.1.70.0000.01017.05
7.1.60.0070.00317.27
7.1.50.0040.00816.57
7.1.00.0000.03722.45
7.0.200.0060.01016.63
7.0.140.0070.07022.04
7.0.120.0070.07022.09
7.0.60.0230.07019.91
7.0.50.0100.03317.88
7.0.40.0030.04320.15
7.0.30.0130.07720.22
7.0.20.0500.06720.06
7.0.10.0230.04720.07
7.0.00.0030.09320.16
5.6.280.0100.06720.78
5.6.210.0070.03720.65
5.6.200.0030.04018.23
5.6.190.0100.03320.50
5.6.180.0270.06020.42
5.6.170.0170.04720.54
5.6.160.0130.07720.46
5.6.150.0100.07018.18
5.6.140.0130.07318.14
5.6.130.0000.06718.19
5.6.120.0100.05020.98
5.6.110.0130.07020.96
5.6.100.0070.08021.08
5.6.90.0030.09021.13
5.6.80.0000.04020.43
5.6.70.0270.05320.45
5.5.350.0270.05720.44
5.5.340.0030.05317.98
5.5.330.0070.07020.42
5.5.320.0230.05020.38
5.5.310.0170.04320.42
5.5.300.0170.04017.92
5.5.290.0070.05017.99
5.5.280.0100.05020.80
5.5.270.0130.05320.72
5.5.260.0070.08320.88
5.5.250.0030.08320.59
5.5.240.0070.06020.24
5.4.450.0100.08019.18
5.4.440.0070.04319.57
5.4.430.0030.05319.52
5.4.420.0100.07019.47
5.4.410.0130.04019.34
5.4.400.0030.05019.15
5.4.390.0070.07718.93
5.4.380.0030.08319.24
5.4.370.0100.07319.12
5.4.360.0000.06019.25
5.4.350.0070.07019.18
5.4.340.0100.08019.15
5.4.320.0030.07718.98
5.4.310.0130.07319.05
5.4.300.0100.07719.08
5.4.290.0130.07319.15
5.4.280.0100.04718.86
5.4.270.0030.06718.98
5.4.260.0100.06019.23
5.4.250.0100.03319.15
5.4.240.0100.07719.08
5.4.230.0100.05719.14
5.4.220.0070.08319.00
5.4.210.0100.04718.97
5.4.200.0100.07019.23
5.4.190.0030.04019.23
5.4.180.0100.03318.91
5.4.170.0130.07719.23
5.4.160.0070.05019.16
5.4.150.0070.04319.21
5.4.140.0130.06316.44
5.4.130.0030.07716.36
5.4.120.0030.08016.47
5.4.110.0000.04716.38
5.4.100.0070.06716.35
5.4.90.0130.06316.33
5.4.80.0000.07316.71
5.4.70.0070.05716.51
5.4.60.0000.08316.47
5.4.50.0130.03316.64
5.4.40.0130.04716.43
5.4.30.0030.07316.40
5.4.20.0100.07316.27
5.4.10.0100.04016.46
5.4.00.0070.07315.85
5.3.290.0070.04014.82
5.3.280.0070.06714.75
5.3.270.0100.07314.68
5.3.260.0130.07314.75
5.3.250.0100.07014.61
5.3.240.0130.07014.66
5.3.230.0130.07014.64
5.3.220.0070.05314.58
5.3.210.0070.07714.46
5.3.200.0030.07314.64
5.3.190.0130.06714.64
5.3.180.0100.06014.64
5.3.170.0070.05014.61
5.3.160.0130.06314.48
5.3.150.0170.05014.57
5.3.140.0030.08314.55
5.3.130.0070.07714.60
5.3.120.0130.06714.59
5.3.110.0070.05314.48
5.3.100.0130.05714.04
5.3.90.0070.06013.91
5.3.80.0170.03013.97
5.3.70.0070.03314.10
5.3.60.0100.06714.16
5.3.50.0100.06713.99
5.3.40.0070.05713.95
5.3.30.0130.06713.93
5.3.20.0100.05713.70
5.3.10.0000.07713.71
5.3.00.0100.06713.71
5.2.170.0030.06311.20
5.2.160.0030.06011.11
5.2.150.0030.03711.20
5.2.140.0000.07011.14
5.2.130.0030.04311.07
5.2.120.0070.04711.10
5.2.110.0070.06311.10
5.2.100.0070.06011.03
5.2.90.0030.04011.16
5.2.80.0100.05711.24
5.2.70.0000.04011.02
5.2.60.0070.05710.95
5.2.50.0000.04711.03
5.2.40.0000.05011.14
5.2.30.0030.06010.99
5.2.20.0000.03310.96
5.2.10.0000.06710.75
5.2.00.0100.03010.77
5.1.60.0000.0409.96
5.1.50.0030.0279.91
5.1.40.0000.06010.03
5.1.30.0070.05710.34
5.1.20.0130.05010.38
5.1.10.0070.03710.04
5.1.00.0030.04710.12
5.0.50.0030.0408.59
5.0.40.0000.0238.57
5.0.30.0000.0478.18
5.0.20.0070.0408.11
5.0.10.0100.0378.22
5.0.00.0070.0708.14
4.4.90.0000.0377.89
4.4.80.0000.0407.89
4.4.70.0000.0177.89
4.4.60.0030.0337.89
4.4.50.0030.0337.89
4.4.40.0070.0477.89
4.4.30.0030.0277.89
4.4.20.0000.0307.89
4.4.10.0070.0337.89
4.4.00.0000.0437.89
4.3.110.0000.0407.89
4.3.100.0070.0307.89
4.3.90.0030.0377.89
4.3.80.0070.0437.89
4.3.70.0030.0177.89
4.3.60.0030.0277.89
4.3.50.0030.0337.89
4.3.40.0000.0277.89
4.3.30.0030.0337.89
4.3.20.0030.0237.89
4.3.10.0000.0307.89
4.3.00.0000.0177.89

preferences:
44.26 ms | 401 KiB | 5 Q