3v4l.org

run code in 300+ PHP versions simultaneously
<?php trait Test { protected $bridge; public function implement($name) { $this->bridge = $name; } } class A { use Test; public function __construct() { $this->implement('something'); } public function foo() { echo $this->bridge; } } class B extends A {}; var_dump(is_callable(array(new B(),'implement')));

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)
8.3.60.0170.00318.20
8.3.50.0120.00821.86
8.3.40.0000.01518.61
8.3.30.0110.00319.09
8.3.20.0000.00720.38
8.3.10.0000.00823.61
8.3.00.0040.00419.02
8.2.180.0070.01518.17
8.2.170.0030.01022.96
8.2.160.0070.00719.46
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0090.00021.06
8.2.110.0060.00322.19
8.2.100.0000.01217.78
8.2.90.0030.00619.35
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0040.00418.04
8.2.50.0000.01018.07
8.2.40.0080.00018.03
8.2.30.0070.00018.17
8.2.20.0000.00817.68
8.2.10.0000.00718.04
8.2.00.0020.00517.72
8.1.280.0090.01525.92
8.1.270.0090.00018.73
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0040.00423.92
8.1.230.0110.00019.04
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0050.00317.13
8.1.180.0030.00618.10
8.1.170.0040.00418.42
8.1.160.0050.00221.97
8.1.150.0030.00318.68
8.1.140.0000.00717.27
8.1.130.0000.00717.76
8.1.120.0000.00717.41
8.1.110.0030.00517.31
8.1.100.0030.00517.51
8.1.90.0040.00417.38
8.1.80.0000.00717.50
8.1.70.0040.00417.47
8.1.60.0040.00417.49
8.1.50.0060.00317.44
8.1.40.0030.00617.48
8.1.30.0000.00817.70
8.1.20.0050.00317.61
8.1.10.0030.00617.48
8.1.00.0040.00417.45
8.0.300.0000.00818.77
8.0.290.0000.00716.75
8.0.280.0030.00318.35
8.0.270.0000.00717.26
8.0.260.0060.00017.25
8.0.250.0030.00316.95
8.0.240.0080.00017.02
8.0.230.0030.00316.93
8.0.220.0000.00716.72
8.0.210.0030.00316.88
8.0.200.0000.00716.78
8.0.190.0000.00716.89
8.0.180.0040.00416.90
8.0.170.0070.00016.80
8.0.160.0000.00716.73
8.0.150.0000.00816.69
8.0.140.0050.00216.81
8.0.130.0030.00313.21
8.0.120.0080.00016.68
8.0.110.0080.00016.79
8.0.100.0000.00716.86
8.0.90.0000.00716.93
8.0.80.0110.01116.95
8.0.70.0070.00016.91
8.0.60.0000.00716.78
8.0.50.0050.00216.85
8.0.30.0130.01016.91
8.0.20.0120.01117.40
8.0.10.0000.00717.05
8.0.00.0090.00916.72
7.4.330.0000.00515.14
7.4.320.0000.00816.54
7.4.300.0000.00616.38
7.4.290.0040.00416.39
7.4.280.0030.00516.56
7.4.270.0030.00316.45
7.4.260.0000.00716.45
7.4.250.0000.00716.48
7.4.240.0050.00316.40
7.4.230.0000.00716.34
7.4.220.0000.01816.50
7.4.210.0160.00616.52
7.4.200.0000.00816.28
7.4.160.0000.01616.58
7.4.150.0080.01317.40
7.4.140.0110.00717.86
7.4.130.0120.00616.51
7.4.120.0070.01316.48
7.4.110.0040.01316.55
7.4.100.0030.01416.64
7.4.90.0080.01116.41
7.4.80.0170.00619.39
7.4.70.0150.00316.46
7.4.60.0030.01316.57
7.4.50.0040.00416.38
7.4.40.0030.01416.48
7.4.30.0120.01116.51
7.4.00.0030.01114.96
7.3.330.0060.00013.41
7.3.320.0000.00713.27
7.3.310.0030.00316.34
7.3.300.0000.00716.32
7.3.290.0080.00616.25
7.3.280.0090.00716.31
7.3.270.0090.00917.40
7.3.260.0070.01016.27
7.3.250.0090.00916.29
7.3.240.0100.01016.52
7.3.230.0080.00816.39
7.3.210.0100.00616.49
7.3.200.0110.01219.39
7.3.190.0000.01716.50
7.3.180.0030.01416.57
7.3.170.0030.01616.39
7.3.160.0000.01616.32
7.3.120.0080.01014.53
7.3.110.0030.01314.54
7.3.100.0060.00814.96
7.3.90.0080.00614.74
7.3.80.0030.01114.99
7.3.70.0120.00114.81
7.3.60.0020.01014.85
7.3.50.0040.00714.65
7.3.40.0030.01014.62
7.3.30.0040.00814.93
7.3.20.0100.00416.71
7.3.10.0050.01116.71
7.3.00.0070.00616.69
7.2.330.0090.00916.25
7.2.320.0000.01616.80
7.2.310.0090.00916.52
7.2.300.0100.00716.36
7.2.290.0000.01716.54
7.2.250.0070.01014.81
7.2.240.0050.01514.81
7.2.230.0030.01214.96
7.2.220.0060.00814.92
7.2.210.0050.00814.98
7.2.200.0040.01215.05
7.2.190.0040.00714.94
7.2.180.0050.00714.89
7.2.170.0080.00814.96
7.2.00.0090.00319.29
7.1.330.0050.01015.83
7.1.320.0050.01015.67
7.1.310.0050.00615.50
7.1.300.0050.01015.67
7.1.290.0020.01115.75
7.1.280.0030.01215.72
7.1.270.0120.00215.56
7.1.260.0040.00915.69
7.1.100.0060.00317.93
7.1.70.0030.00617.25
7.1.60.0140.01019.46
7.1.50.0220.01634.77
7.1.00.0030.07722.36
7.0.200.0000.00716.55
7.0.140.0000.04722.00
7.0.60.0100.07719.91
7.0.50.0100.08317.84
7.0.40.0070.05020.11
7.0.30.0300.04720.11
7.0.20.0400.06720.23
7.0.10.0070.04020.23
7.0.00.0030.07320.10
5.6.280.0030.07321.11
5.6.210.0030.04020.70
5.6.200.0070.06018.27
5.6.190.0070.08320.68
5.6.180.0400.07020.39
5.6.170.0270.04020.54
5.6.160.0100.08020.48
5.6.150.0030.04018.18
5.6.140.0170.06718.14
5.6.130.0030.08318.18
5.6.120.0100.06321.13
5.6.110.0030.08720.96
5.6.100.0100.06021.01
5.6.90.0070.04721.13
5.6.80.0100.07320.36
5.5.350.4300.04320.53
5.5.340.0070.08718.09
5.5.330.0100.03720.27
5.5.320.0300.06720.43
5.5.310.0100.05020.27
5.5.300.0030.04318.07
5.5.290.0000.05717.92
5.5.280.0030.04020.81
5.5.270.0100.07320.90
5.5.260.0100.05320.96
5.5.250.0200.04720.71
5.5.240.0070.03720.27
5.4.450.0300.03719.31
5.4.440.0270.07719.20
5.4.430.0230.05319.54
5.4.420.0370.07319.58
5.4.410.0230.05019.30
5.4.400.0370.06019.32
5.4.390.0300.06019.00
5.4.380.0270.03319.22
5.4.370.0230.03718.98
5.4.360.0170.04019.25
5.4.350.0230.04318.88
5.4.340.0330.06719.07
5.4.320.0300.05018.87
5.4.310.0230.03719.00
5.4.300.0370.05319.04
5.4.290.0400.06019.14
5.4.280.0270.04719.15
5.4.270.0370.06319.16
5.4.260.0200.04719.11
5.4.250.0200.05018.94
5.4.240.0300.06019.14
5.4.230.0230.04318.99
5.4.220.0170.03718.96
5.4.210.0330.02719.08
5.4.200.0200.04319.18
5.4.190.0230.04719.07
5.4.180.0200.04018.86
5.4.170.0300.04018.98
5.4.160.0270.04018.86
5.4.150.0270.04018.96
5.4.140.0330.02716.38
5.4.130.0270.05316.46
5.4.120.0430.04716.40
5.4.110.0300.07016.50
5.4.100.0230.03316.50
5.4.90.0230.03316.58
5.4.80.0270.06716.29
5.4.70.0270.06316.58
5.4.60.0270.06316.52
5.4.50.0170.03716.42
5.4.40.0200.04016.55
5.4.30.0330.06016.53
5.4.20.0230.03716.23
5.4.10.0230.06716.53
5.4.00.0300.05715.80
5.3.290.0200.04014.76
5.3.280.0170.04014.57
5.3.270.0300.05714.43
5.3.260.0200.07714.70
5.3.250.0300.03714.59
5.3.240.0230.03714.46
5.3.230.0300.06714.69
5.3.220.0230.05314.43
5.3.210.0370.06314.43
5.3.200.0270.03714.41
5.3.190.0170.05014.41
5.3.180.0200.05314.40
5.3.170.0230.07014.42
5.3.160.0200.06014.61
5.3.150.0200.07314.41
5.3.140.0230.06314.38
5.3.130.0230.03314.39
5.3.120.0200.06014.49
5.3.110.0200.03714.41
5.3.100.0200.03313.88
5.3.90.0230.07013.87
5.3.80.0300.05713.85
5.3.70.0170.05313.81
5.3.60.0200.03314.07
5.3.50.0230.03313.97
5.3.40.0170.04713.99
5.3.30.0300.05313.70
5.3.20.0270.05713.48
5.3.10.0170.03713.60
5.3.00.0270.03313.58
5.2.170.0130.03012.13
5.2.160.0200.05012.13
5.2.150.0200.05712.13
5.2.140.0230.04712.13
5.2.130.0200.05312.13
5.2.120.0230.05012.13
5.2.110.0130.04712.13
5.2.100.0170.03012.13
5.2.90.0170.02712.13
5.2.80.0200.06312.13
5.2.70.0230.05712.13
5.2.60.0130.06312.13
5.2.50.0230.05712.13
5.2.40.0230.04012.13
5.2.30.0170.04712.13
5.2.20.0130.02712.13
5.2.10.0200.05312.13
5.2.00.0170.04012.13
5.1.60.0270.03712.13
5.1.50.0230.04712.13
5.1.40.0100.03012.13
5.1.30.0170.05012.13
5.1.20.0130.03012.13
5.1.10.0270.04312.13
5.1.00.0230.05012.13
5.0.50.0000.02312.13
5.0.40.0200.02012.13
5.0.30.0130.02712.13
5.0.20.0130.03312.13
5.0.10.0170.04012.13
5.0.00.0170.07012.13
4.4.90.0070.02012.13
4.4.80.0070.02012.13
4.4.70.0070.02012.13
4.4.60.0100.03312.13
4.4.50.0100.03012.13
4.4.40.0070.05312.13
4.4.30.0070.03312.13
4.4.20.0030.02012.13
4.4.10.0070.02012.13
4.4.00.0070.02312.13
4.3.110.0100.02712.13
4.3.100.0130.03012.13
4.3.90.0030.02012.13
4.3.80.0070.03312.13
4.3.70.0100.01712.13
4.3.60.0130.03012.13
4.3.50.0100.03312.13
4.3.40.0130.02012.13
4.3.30.0000.04312.13
4.3.20.0000.02712.13
4.3.10.0030.03712.13
4.3.00.0070.03012.13

preferences:
79.44 ms | 401 KiB | 5 Q