3v4l.org

run code in 300+ PHP versions simultaneously
<?php trait T1 { function a1() { return $this->var; } } trait T2 { use T1; function a2() { return $this->a1(); } } class A { use T2; private $var = 3; } $a = new A; echo $a->a2();

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)
8.3.60.0140.00018.31
8.3.50.0000.01418.05
8.3.40.0140.00718.84
8.3.30.0100.00718.62
8.3.20.0050.00320.78
8.3.10.0040.00421.78
8.3.00.0060.00319.01
8.2.180.0040.01125.92
8.2.170.0140.00018.79
8.2.160.0100.00322.96
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0040.00419.83
8.2.120.0030.00526.35
8.2.110.0090.00020.95
8.2.100.0110.00017.84
8.2.90.0090.00019.45
8.2.80.0050.00317.97
8.2.70.0000.00817.93
8.2.60.0030.00617.80
8.2.50.0040.00418.10
8.2.40.0040.00420.42
8.2.30.0020.00519.24
8.2.20.0000.00718.14
8.2.10.0080.00017.97
8.2.00.0000.00717.66
8.1.280.0150.00325.92
8.1.270.0080.00022.16
8.1.260.0040.00426.35
8.1.250.0150.00328.09
8.1.240.0040.00423.96
8.1.230.0030.00720.89
8.1.220.0040.00417.79
8.1.210.0080.00019.09
8.1.200.0040.00417.22
8.1.190.0030.00617.10
8.1.180.0000.00818.10
8.1.170.0030.00520.67
8.1.160.0000.00718.84
8.1.150.0000.00722.15
8.1.140.0000.00819.55
8.1.130.0080.00019.10
8.1.120.0050.00217.43
8.1.110.0000.00717.44
8.1.100.0040.00417.46
8.1.90.0030.00617.38
8.1.80.0030.00517.46
8.1.70.0000.00717.41
8.1.60.0000.00817.48
8.1.50.0040.00417.50
8.1.40.0050.00217.51
8.1.30.0080.00017.65
8.1.20.0000.00817.57
8.1.10.0000.00717.57
8.1.00.0000.00817.36
8.0.300.0040.00419.60
8.0.290.0060.00316.63
8.0.280.0000.00818.44
8.0.270.0040.00417.26
8.0.260.0080.00017.26
8.0.250.0000.00716.96
8.0.240.0040.00416.95
8.0.230.0000.00716.84
8.0.220.0000.00716.92
8.0.210.0000.00716.74
8.0.200.0060.00016.87
8.0.190.0070.00016.92
8.0.180.0030.00516.76
8.0.170.0040.00416.91
8.0.160.0070.00016.93
8.0.150.0040.00416.84
8.0.140.0000.00716.82
8.0.130.0000.00613.29
8.0.120.0070.00016.76
8.0.110.0000.00716.71
8.0.100.0030.00516.79
8.0.90.0040.00416.75
8.0.80.0100.01016.86
8.0.70.0040.00416.76
8.0.60.0080.00016.93
8.0.50.0000.00716.79
8.0.30.0100.00917.05
8.0.20.0120.01017.40
8.0.10.0040.00416.89
8.0.00.0140.01016.77
7.4.330.0030.00315.55
7.4.320.0030.00316.57
7.4.300.0030.00316.50
7.4.290.0000.00716.54
7.4.280.0050.00316.60
7.4.270.0040.00416.39
7.4.260.0050.00216.41
7.4.250.0000.00816.48
7.4.240.0070.00016.63
7.4.230.0070.00016.63
7.4.220.0070.01016.71
7.4.210.0070.01116.62
7.4.200.0030.00316.48
7.4.160.0060.01016.37
7.4.150.0040.01517.40
7.4.140.0080.00917.86
7.4.130.0110.00816.56
7.4.120.0100.00916.59
7.4.110.0080.00916.51
7.4.100.0040.01216.55
7.4.90.0160.01016.51
7.4.80.0060.01219.39
7.4.70.0030.01716.57
7.4.60.0060.01116.43
7.4.50.0070.00716.62
7.4.40.0040.01916.60
7.4.30.0140.00716.55
7.4.00.0110.00714.98
7.3.330.0000.00613.26
7.3.320.0000.00513.19
7.3.310.0070.00016.14
7.3.300.0040.00416.25
7.3.290.0030.00316.23
7.3.280.0070.00916.25
7.3.270.0170.00017.40
7.3.260.0080.01316.28
7.3.250.0070.00916.31
7.3.240.0070.01216.35
7.3.230.0080.00816.38
7.3.210.0140.00316.27
7.3.200.0110.00516.54
7.3.190.0070.01016.54
7.3.180.0100.00716.52
7.3.170.0070.01016.22
7.3.160.0100.00716.33
7.2.330.0150.00916.44
7.2.320.0130.00316.43
7.2.310.0120.01216.61
7.2.300.0120.01216.58
7.2.290.0090.00616.61
7.2.60.0090.00316.89
7.2.50.0060.00916.82
7.1.200.0070.00715.62
7.1.80.0080.00517.91
7.1.70.0080.00616.94
7.1.60.0120.00725.90
7.1.50.0120.01234.71
7.1.40.0150.00934.35
7.1.30.0090.01634.29
7.1.20.0200.00734.50
7.1.10.0060.00616.65
7.1.00.0250.03018.79
7.0.200.0090.00416.42
7.0.190.0050.00816.37
7.0.180.0030.01216.21
7.0.170.0030.01016.28
7.0.160.0030.00916.21
7.0.150.0060.00616.12
7.0.140.0220.03518.26
7.0.130.0720.03818.26
7.0.120.0280.03118.36
7.0.110.0230.03618.16
7.0.100.0230.03218.24
7.0.90.0350.03518.22
7.0.80.0210.03418.29
7.0.70.0270.03318.16
7.0.60.0270.03118.12
7.0.50.0250.03318.30
7.0.40.0200.03418.40
7.0.30.0280.02818.37
7.0.20.0170.04118.29
7.0.10.0300.03918.27
7.0.00.0220.03718.18
5.6.300.0160.04520.96
5.6.290.0120.06020.71
5.6.280.0150.05920.99
5.6.270.0130.06220.94
5.6.260.0150.05920.91
5.6.250.0100.05420.94
5.6.240.0080.06120.85
5.6.230.0130.05320.80
5.6.220.0100.05720.95
5.6.210.0090.05620.95
5.6.200.0150.06020.88
5.6.190.0080.05820.93
5.6.180.0120.05220.92
5.6.170.0130.05020.85
5.6.160.0030.06220.94
5.6.150.0080.06420.80
5.6.140.0060.06820.97
5.6.130.0120.05220.97
5.6.120.0070.05820.76
5.6.110.0170.05820.92
5.6.100.0100.05920.80
5.6.90.0080.05920.95
5.6.80.0110.05220.12
5.6.70.0120.05520.20
5.6.60.0120.07320.22
5.6.50.0100.06220.39
5.6.40.0070.06120.35
5.6.30.0050.05620.28
5.6.20.0120.05820.17
5.6.10.0030.05520.15
5.6.00.0080.05220.22

preferences:
60.79 ms | 400 KiB | 5 Q