3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Goofy { protected $a; public function __constuct($a){ $this->a = $a; } public function getA(){ return $this->a; } } $a = 10; $goofy = new Goofy($a = 4); echo $a; echo $goofy->getA();

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)
8.3.40.0180.00318.80
8.3.30.0120.00318.49
8.3.20.0060.00320.16
8.3.10.0080.00023.40
8.3.00.0040.00419.78
8.2.170.0000.01422.96
8.2.160.0060.00620.35
8.2.150.0070.00024.18
8.2.140.0000.00724.66
8.2.130.0080.00026.16
8.2.120.0060.00317.75
8.2.110.0160.00622.08
8.2.100.0060.00617.78
8.2.90.0060.00319.22
8.2.80.0000.00917.97
8.2.70.0080.00017.50
8.2.60.0000.00817.93
8.2.50.0090.00018.07
8.2.40.0030.00621.16
8.2.30.0040.00420.49
8.2.20.0090.00017.68
8.2.10.0040.00417.99
8.2.00.0090.00018.08
8.1.270.0090.00623.80
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0070.00721.79
8.1.230.0110.00020.86
8.1.220.0000.00817.76
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0000.00817.10
8.1.180.0060.00318.10
8.1.170.0000.00818.50
8.1.160.0070.00021.88
8.1.150.0000.00718.86
8.1.140.0050.00517.35
8.1.130.0030.00317.51
8.1.120.0040.00417.35
8.1.110.0040.00717.28
8.1.100.0080.00017.34
8.1.90.0080.00017.43
8.1.80.0040.00417.45
8.1.70.0040.00417.37
8.1.60.0040.00417.48
8.1.50.0050.00217.41
8.1.40.0000.00817.41
8.1.30.0060.00317.65
8.1.20.0040.00417.61
8.1.10.0040.00417.56
8.1.00.0000.00817.46
8.0.300.0060.00318.77
8.0.290.0000.00916.75
8.0.280.0000.00718.35
8.0.270.0030.00317.29
8.0.260.0030.00317.28
8.0.250.0040.00416.84
8.0.240.0030.00316.84
8.0.230.0050.00316.73
8.0.220.0040.00416.81
8.0.210.0000.00716.79
8.0.200.0000.00616.80
8.0.190.0000.00816.78
8.0.180.0040.00416.68
8.0.170.0050.00316.87
8.0.160.0030.00316.89
8.0.150.0000.00816.73
8.0.140.0000.00716.80
8.0.130.0030.00313.25
8.0.120.0060.00316.82
8.0.110.0040.00416.86
8.0.100.0040.00416.65
8.0.90.0000.00816.86
8.0.80.0150.00716.78
8.0.70.0060.00316.79
8.0.60.0000.00816.77
8.0.50.0000.00716.88
8.0.30.0090.01016.84
8.0.20.0110.01217.40
8.0.10.0000.00716.75
8.0.00.0110.00916.93
7.4.330.0000.00515.08
7.4.320.0070.00016.43
7.4.300.0030.00316.45
7.4.290.0030.00316.64
7.4.280.0040.00416.41
7.4.270.0030.00316.56
7.4.260.0030.00316.48
7.4.250.0030.00316.48
7.4.240.0020.00516.50
7.4.230.0000.00716.48
7.4.220.0100.01016.51
7.4.210.0070.00816.61
7.4.200.0030.00316.71
7.4.160.0090.00616.39
7.4.150.0130.00317.40
7.4.140.0130.01017.86
7.4.130.0120.00716.57
7.4.120.0070.01016.51
7.4.110.0120.00616.55
7.4.100.0120.01016.54
7.4.90.0150.00716.50
7.4.80.0160.00619.39
7.4.70.0110.01116.48
7.4.60.0090.00616.57
7.4.50.0000.00516.39
7.4.40.0120.00616.54
7.4.30.0100.01316.40
7.4.00.0070.00814.61
7.3.330.0050.00013.10
7.3.320.0050.00013.12
7.3.310.0000.00716.29
7.3.300.0000.00716.04
7.3.290.0100.00816.20
7.3.280.0100.00916.23
7.3.270.0040.01317.40
7.3.260.0090.00916.14
7.3.250.0110.00816.45
7.3.240.0120.00616.25
7.3.230.0120.00916.42
7.3.210.0070.01016.51
7.3.200.0030.01316.45
7.3.190.0100.00716.11
7.3.180.0040.01516.47
7.3.170.0000.01716.34
7.3.160.0120.00316.30
7.3.120.0030.01014.89
7.3.110.0070.00714.53
7.3.100.0040.01214.81
7.3.90.0060.00614.88
7.3.80.0070.00714.76
7.3.70.0110.00714.96
7.3.60.0070.00414.60
7.3.50.0090.00314.47
7.3.40.0040.00414.58
7.3.30.0060.00914.79
7.3.20.0070.00716.66
7.3.10.0060.00816.54
7.3.00.0030.00816.61
7.2.330.0060.01316.75
7.2.320.0140.00716.82
7.2.310.0140.00716.65
7.2.300.0100.00716.81
7.2.290.0200.00316.41
7.2.250.0120.00915.22
7.2.240.0070.01415.04
7.2.230.0070.01015.31
7.2.220.0030.01014.80
7.2.210.0060.01015.25
7.2.200.0000.01115.00
7.2.190.0030.01315.01
7.2.180.0000.01115.15
7.2.170.0030.00614.93
7.2.130.0030.01016.86
7.2.120.0060.00916.81
7.2.110.0090.00016.52
7.2.100.0150.00316.69
7.2.90.0060.00316.90
7.2.80.0030.01016.58
7.2.70.0130.00316.82
7.2.60.0120.00317.00
7.2.50.0090.00616.80
7.2.40.0120.00316.93
7.2.30.0060.00317.09
7.2.20.0130.00016.85
7.2.10.0030.00917.00
7.2.00.0060.00818.03
7.1.330.0030.01015.41
7.1.320.0030.00915.70
7.1.310.0030.01315.44
7.1.300.0030.00615.64
7.1.290.0060.01215.73
7.1.280.0030.01015.50
7.1.270.0030.01115.65
7.1.260.0000.01515.75
7.1.250.0030.01015.79
7.1.200.0100.00315.86
7.1.100.0060.00318.10
7.1.70.0030.00517.05
7.1.60.0000.02119.50
7.1.50.0030.00716.90
7.1.00.0030.07722.25
7.0.200.0000.00816.47
7.0.60.0000.04319.80
7.0.50.0130.07317.85
7.0.40.0030.04720.26
7.0.30.0330.07320.27
7.0.20.0330.05020.23
7.0.10.0100.04020.10
7.0.00.0100.04320.05
5.6.280.0030.03321.14
5.6.210.0030.08020.48
5.6.200.0100.06318.28
5.6.190.0030.04320.61
5.6.180.0230.04720.41
5.6.170.0270.07720.48
5.6.160.0100.08020.52
5.6.150.0000.05018.16
5.6.140.0070.08018.23
5.6.130.0030.04318.14
5.6.120.0000.04320.93
5.6.110.0070.09020.95
5.6.100.0170.07320.96
5.6.90.0070.04720.98
5.6.80.0030.04720.38
5.5.350.0000.07320.45
5.5.340.0030.06018.01
5.5.330.0000.04320.42
5.5.320.3500.04020.30
5.5.310.0230.04320.29
5.5.300.0100.04317.98
5.5.290.0030.04017.96
5.5.280.0100.08020.88
5.5.270.0030.05320.79
5.5.260.0100.08320.87
5.5.250.0130.07320.59
5.5.240.0230.07320.24
5.4.450.0170.06319.30
5.4.440.0230.05319.63
5.4.430.0170.05719.38
5.4.420.0330.04319.62
5.4.410.0200.05319.57
5.4.400.0270.07019.24
5.4.390.0270.07019.06
5.4.380.0270.05319.06
5.4.370.0170.05018.98
5.4.360.0170.05719.01
5.4.350.0230.04719.15
5.4.340.0270.05019.38
5.4.320.0130.05718.88
5.4.310.0230.04719.29
5.4.300.0300.04319.14
5.4.290.0170.05319.16
5.4.280.0270.05019.25
5.4.270.0300.04319.13
5.4.260.0270.04718.86
5.4.250.0230.06019.31
5.4.240.0200.05319.29
5.4.230.0230.05018.83
5.4.220.0300.05719.14
5.4.210.0230.05019.00
5.4.200.0270.05019.24
5.4.190.0330.05319.00
5.4.180.0200.04718.84
5.4.170.0200.05019.27
5.4.160.0200.04719.23
5.4.150.0200.05018.87
5.4.140.0300.04016.52
5.4.130.0270.04016.57
5.4.120.0200.05016.56
5.4.110.0130.05716.62
5.4.100.0370.03016.62
5.4.90.0170.04716.19
5.4.80.0200.04716.32
5.4.70.0170.03716.54
5.4.60.0030.03716.53
5.4.50.0070.06316.43
5.4.40.0170.06716.53
5.4.30.0230.04716.52
5.4.20.0030.05016.16

preferences:
44.97 ms | 400 KiB | 5 Q