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; } } var_dump(class_uses(new A()));

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)
8.3.60.0150.00618.42
8.3.50.0150.00322.05
8.3.40.0160.00718.54
8.3.30.0060.00818.95
8.3.20.0080.00020.38
8.3.10.0040.00423.48
8.3.00.0000.00819.02
8.2.180.0150.00618.50
8.2.170.0100.00622.96
8.2.160.0100.00722.20
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0030.00526.16
8.2.120.0040.00420.97
8.2.110.0000.00922.20
8.2.100.0070.00417.91
8.2.90.0050.00319.22
8.2.80.0080.00017.97
8.2.70.0050.00317.50
8.2.60.0080.00018.04
8.2.50.0060.00318.07
8.2.40.0000.00817.97
8.2.30.0050.00317.98
8.2.20.0000.00817.73
8.2.10.0040.00418.04
8.2.00.0040.00417.57
8.1.280.0120.00625.92
8.1.270.0030.00618.82
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.98
8.1.230.0070.00419.00
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0060.00317.35
8.1.190.0000.00917.23
8.1.180.0040.00418.10
8.1.170.0040.00418.59
8.1.160.0040.00422.06
8.1.150.0060.00318.88
8.1.140.0060.00319.18
8.1.130.0030.00317.68
8.1.120.0000.00717.42
8.1.110.0040.00417.43
8.1.100.0070.00017.33
8.1.90.0000.00717.48
8.1.80.0060.00317.51
8.1.70.0050.00317.41
8.1.60.0030.00617.61
8.1.50.0040.00417.41
8.1.40.0040.00417.48
8.1.30.0040.00417.54
8.1.20.0000.00817.64
8.1.10.0000.00717.49
8.1.00.0000.00817.39
8.0.300.0040.00418.77
8.0.290.0000.00816.75
8.0.280.0030.00318.50
8.0.270.0040.00417.26
8.0.260.0030.00317.21
8.0.250.0040.00416.95
8.0.240.0080.00016.82
8.0.230.0000.00716.87
8.0.220.0030.00316.76
8.0.210.0000.00716.72
8.0.200.0030.00316.86
8.0.190.0040.00416.93
8.0.180.0040.00416.87
8.0.170.0040.00416.78
8.0.160.0070.00016.73
8.0.150.0000.00816.68
8.0.140.0000.00716.81
8.0.130.0000.00713.19
8.0.120.0050.00316.80
8.0.110.0080.00016.79
8.0.100.0000.00716.91
8.0.90.0070.00016.93
8.0.80.0060.01216.93
8.0.70.0040.00416.83
8.0.60.0000.00716.93
8.0.50.0070.00016.83
8.0.30.0090.01417.14
8.0.20.0090.01417.40
8.0.10.0030.00516.91
8.0.00.0170.00316.79
7.4.330.0050.00015.22
7.4.320.0050.00316.58
7.4.300.0040.00416.39
7.4.290.0000.00716.43
7.4.280.0000.00816.37
7.4.270.0060.00016.54
7.4.260.0070.00016.44
7.4.250.0040.00416.34
7.4.240.0030.00416.48
7.4.230.0000.00716.44
7.4.220.0090.01016.54
7.4.210.0060.00916.55
7.4.200.0040.00416.25
7.4.160.0110.00516.51
7.4.150.0160.00317.40
7.4.140.0090.00917.86
7.4.130.0090.01016.45
7.4.120.0100.00816.54
7.4.110.0100.00716.63
7.4.100.0120.00616.45
7.4.90.0030.01416.38
7.4.80.0130.01019.39
7.4.70.0070.01116.56
7.4.60.0080.00916.34
7.4.50.0030.00316.51
7.4.40.0100.00716.59
7.4.30.0030.01416.47
7.4.00.0100.00315.11
7.3.330.0000.00513.25
7.3.320.0040.00313.09
7.3.310.0070.00016.26
7.3.300.0000.00716.11
7.3.290.0060.00916.25
7.3.280.0070.01116.21
7.3.270.0090.01217.40
7.3.260.0140.00316.49
7.3.250.0080.01216.23
7.3.240.0170.00316.39
7.3.230.0140.00316.39
7.3.210.0000.01816.46
7.3.200.0090.00619.39
7.3.190.0080.00816.49
7.3.180.0060.01716.51
7.3.170.0110.00716.41
7.3.160.0080.00816.26
7.2.330.0030.01316.61
7.2.320.0040.01416.44
7.2.310.0030.01416.38
7.2.300.0050.01116.32
7.2.290.0030.01316.67
7.2.60.0090.00616.81
7.2.00.0070.00719.42
7.1.200.0040.00715.82
7.1.100.0110.00018.13
7.1.70.0000.00716.79
7.1.60.0120.01219.46
7.1.50.0190.01634.43
7.1.00.0100.07022.31
7.0.200.0040.00716.46
7.0.140.0000.04722.09
7.0.60.0070.06320.04
7.0.50.0030.05717.86
7.0.40.0200.03320.23
7.0.30.0330.08020.23
7.0.20.0170.04020.21
7.0.10.0100.03720.30
7.0.00.0000.09020.19
5.6.280.0100.07020.79
5.6.210.0070.05720.63
5.6.200.0100.03318.29
5.6.190.0100.06320.61
5.6.180.0330.08320.41
5.6.170.0230.08320.44
5.6.160.0100.06720.48
5.6.150.0130.03018.14
5.6.140.0100.06018.25
5.6.130.0100.05018.15
5.6.120.0030.06021.00
5.6.110.0070.08020.99
5.6.100.0100.08021.03
5.6.90.0070.08720.98
5.6.80.0100.07020.51
5.5.350.4270.03320.33
5.5.340.0030.05318.09
5.5.330.0030.05020.42
5.5.320.0170.04320.40
5.5.310.0170.05020.26
5.5.300.0130.07318.07
5.5.290.0130.07718.04
5.5.280.0070.05020.87
5.5.270.0100.03720.98
5.5.260.0100.07020.90
5.5.250.0100.07020.46
5.5.240.0000.08020.16
5.4.450.0830.05019.70
5.4.440.0730.06019.61
5.4.430.0730.05719.47
5.4.420.0800.04719.51
5.4.410.0130.04719.38
5.4.400.0230.05719.13
5.4.390.0170.05318.57
5.4.380.0130.05718.81
5.4.370.0330.04018.85
5.4.360.0270.05018.61
5.4.350.0300.04718.62
5.4.340.0270.04718.57
5.4.320.0200.06018.74
5.4.310.0330.04318.57
5.4.300.0270.04718.84
5.4.290.0170.05318.75
5.4.280.0200.05318.53
5.4.270.0070.06318.48
5.4.260.0200.06318.60
5.4.250.0300.04318.72
5.4.240.0330.05018.83
5.4.230.0230.05718.46
5.4.220.0270.05018.74
5.4.210.0070.07018.73
5.4.200.0200.05016.58
5.4.190.0230.04718.61
5.4.180.0170.05718.77
5.4.170.0100.06318.82
5.4.160.0130.06018.77
5.4.150.0200.05318.75
5.4.140.0270.04016.30
5.4.130.0200.05016.27
5.4.120.0130.05716.30
5.4.110.0200.04716.32
5.4.100.0070.06016.43
5.4.90.0300.04316.26
5.4.80.0170.05316.28
5.4.70.0270.04016.41
5.4.60.0130.05316.26
5.4.50.0330.04016.42
5.4.40.0230.04716.39
5.4.30.0100.05716.14
5.4.20.0200.05316.25
5.4.10.0270.04016.26
5.4.00.0130.05715.79
5.3.290.0170.06314.56
5.3.280.0230.05014.64
5.3.270.0300.04714.70
5.3.260.0200.06014.59
5.3.250.0100.06314.68
5.3.240.0300.05014.54
5.3.230.0370.03714.56
5.3.220.0230.05014.54
5.3.210.0200.06714.53
5.3.200.0230.04714.55
5.3.190.0200.06314.57
5.3.180.0200.05314.64
5.3.170.0170.05314.49
5.3.160.0230.05014.48
5.3.150.0300.05014.54
5.3.140.0200.05314.64
5.3.130.0230.05314.44
5.3.120.0100.06714.52
5.3.110.0130.06014.59
5.3.100.0230.05014.03
5.3.90.0230.04713.98
5.3.80.0230.05013.95
5.3.70.0130.06314.01
5.3.60.0170.05314.00
5.3.50.0100.06013.91
5.3.40.0170.05313.93
5.3.30.0130.05714.00
5.3.20.0230.04713.79
5.3.10.0230.04313.64
5.3.00.0170.05313.63
5.2.170.0200.04011.13
5.2.160.0200.05311.10
5.2.150.0200.04011.14
5.2.140.0100.04711.08
5.2.130.0100.04711.24
5.2.120.0130.04711.07
5.2.110.0130.04011.07
5.2.100.0170.03711.05
5.2.90.0170.05711.07
5.2.80.0270.05011.13
5.2.70.0130.04311.09
5.2.60.0170.04311.03
5.2.50.0170.04311.06
5.2.40.0170.03711.13
5.2.30.0200.04011.01
5.2.20.0170.03710.89
5.2.10.0200.03310.86
5.2.00.0100.04310.85
5.1.60.0170.04310.13
5.1.50.0170.04310.06
5.1.40.0070.05010.03
5.1.30.0130.04310.33
5.1.20.0230.03310.47
5.1.10.0100.04010.10
5.1.00.0100.05010.08
5.0.50.0130.0338.58
5.0.40.0200.0278.42
5.0.30.0130.0508.21
5.0.20.0070.0338.38
5.0.10.0100.0378.25
5.0.00.0070.0538.14
4.4.90.0070.0306.81
4.4.80.0130.0236.81
4.4.70.0100.0276.81
4.4.60.0130.0236.81
4.4.50.0070.0306.81
4.4.40.0030.0406.81
4.4.30.0000.0276.81
4.4.20.0130.0236.81
4.4.10.0030.0276.81
4.4.00.0100.0306.81
4.3.110.0130.0276.81
4.3.100.0070.0236.81
4.3.90.0070.0206.81
4.3.80.0130.0336.81
4.3.70.0030.0236.81
4.3.60.0030.0276.81
4.3.50.0030.0236.81
4.3.40.0030.0376.81
4.3.30.0070.0276.81
4.3.20.0000.0336.81
4.3.10.0070.0206.81
4.3.00.0130.0207.98

preferences:
46.19 ms | 401 KiB | 5 Q