3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { function bb() { echo 'parent-'; } } trait B { function bb() { echo 'trait-'; parent::bb(); } } class C extends A { use B; function bb() { echo 'class-'; B::bb(); parent::bb(); } } $o=new C; $o->bb();

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)
8.3.60.0100.00716.75
8.3.50.0160.00221.14
8.3.40.0070.00718.58
8.3.30.0100.00318.66
8.3.20.0080.00020.31
8.3.10.0040.00423.56
8.3.00.0070.00323.48
8.2.180.0090.00916.50
8.2.170.0070.00722.96
8.2.160.0030.01020.52
8.2.150.0080.00024.18
8.2.140.0050.00224.66
8.2.130.0080.00019.70
8.2.120.0040.00426.35
8.2.110.0060.00320.19
8.2.100.0070.00417.84
8.2.90.0050.00219.08
8.2.80.0060.00318.05
8.2.70.0000.00817.61
8.2.60.0050.00317.93
8.2.50.0040.00418.07
8.2.40.0040.00420.43
8.2.30.0040.00419.48
8.2.20.0040.00417.68
8.2.10.0000.00818.14
8.2.00.0000.00817.92
8.1.280.0070.00725.92
8.1.270.0040.00420.29
8.1.260.0000.00828.09
8.1.250.0040.00428.09
8.1.240.0060.00323.54
8.1.230.0110.00020.77
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0000.00817.47
8.1.180.0040.00418.10
8.1.170.0000.00918.39
8.1.160.0040.00420.64
8.1.150.0000.00718.80
8.1.140.0040.00419.45
8.1.130.0070.00017.58
8.1.120.0040.00417.45
8.1.110.0040.00417.36
8.1.100.0050.00217.46
8.1.90.0000.00817.35
8.1.80.0030.00517.46
8.1.70.0030.00317.52
8.1.60.0000.00717.47
8.1.50.0000.00917.53
8.1.40.0000.01017.41
8.1.30.0000.00817.66
8.1.20.0040.00417.68
8.1.10.0030.00517.44
8.1.00.0020.00517.39
8.0.300.0000.00718.77
8.0.290.0000.00816.88
8.0.280.0030.00318.41
8.0.270.0040.00417.29
8.0.260.0030.00317.30
8.0.250.0070.00016.98
8.0.240.0000.00716.89
8.0.230.0040.00417.02
8.0.220.0050.00216.94
8.0.210.0040.00416.98
8.0.200.0060.00016.93
8.0.190.0040.00417.05
8.0.180.0040.00417.03
8.0.170.0040.00416.87
8.0.160.0000.00816.93
8.0.150.0040.00416.92
8.0.140.0030.00516.82
8.0.130.0030.00313.43
8.0.120.0040.00416.94
8.0.110.0070.00016.99
8.0.100.0040.00416.79
8.0.90.0000.00716.98
8.0.80.0060.01616.89
8.0.70.0000.00716.75
8.0.60.0050.00216.84
8.0.50.0000.00717.00
8.0.30.0100.00817.05
8.0.20.0100.00917.40
8.0.10.0000.00717.11
8.0.00.0110.01116.81
7.4.330.0000.00516.79
7.4.320.0030.00316.61
7.4.300.0040.00416.52
7.4.290.0070.00316.50
7.4.280.0060.00316.51
7.4.270.0000.00716.56
7.4.260.0090.00016.50
7.4.250.0000.00816.46
7.4.240.0030.00516.51
7.4.230.0030.00316.30
7.4.220.0060.00916.64
7.4.210.0100.01016.59
7.4.200.0030.00316.63
7.4.160.0110.00616.53
7.4.150.0120.00617.40
7.4.140.0120.00817.86
7.4.130.0170.00216.51
7.4.120.0060.01116.65
7.4.110.0120.01116.57
7.4.100.0130.00616.59
7.4.90.0100.01716.41
7.4.80.0100.01019.39
7.4.70.0110.00716.61
7.4.60.0100.00716.53
7.4.50.0030.01016.26
7.4.40.0110.01116.32
7.4.30.0200.00016.53
7.4.00.0070.00514.96
7.3.330.0050.00013.38
7.3.320.0050.00013.14
7.3.310.0070.00016.26
7.3.300.0030.00316.39
7.3.290.0070.00916.33
7.3.280.0060.01116.31
7.3.270.0110.00717.40
7.3.260.0160.00016.37
7.3.250.0100.00816.37
7.3.240.0080.00916.43
7.3.230.0070.01016.43
7.3.210.0070.01016.38
7.3.200.0070.01119.39
7.3.190.0100.00716.50
7.3.180.0120.00416.39
7.3.170.0140.00316.36
7.3.160.0120.00816.35
7.3.120.0110.00714.58
7.3.110.0100.01014.89
7.3.100.0000.01314.88
7.3.90.0040.00714.84
7.3.80.0030.01014.85
7.3.70.0090.00914.70
7.3.60.0030.00614.80
7.3.50.0040.00714.78
7.3.40.0070.00314.46
7.3.30.0040.01114.98
7.3.20.0120.00316.84
7.3.10.0000.00916.79
7.3.00.0030.01016.63
7.2.330.0130.00316.64
7.2.320.0090.01316.68
7.2.310.0150.00316.63
7.2.300.0070.01116.45
7.2.290.0130.00416.51
7.2.250.0110.01114.76
7.2.240.0060.00614.92
7.2.230.0000.01414.96
7.2.220.0090.00615.25
7.2.210.0060.00314.88
7.2.200.0060.01215.08
7.2.190.0100.00314.84
7.2.180.0040.01114.85
7.2.170.0040.00715.10
7.2.60.0080.00816.48
7.2.00.0000.01219.54
7.1.330.0070.00715.73
7.1.320.0000.01715.85
7.1.310.0040.00415.64
7.1.300.0030.01015.39
7.1.290.0070.00615.62
7.1.280.0000.00815.80
7.1.270.0120.00315.81
7.1.260.0070.00315.86
7.1.200.0070.00715.66
7.1.100.0040.00418.05
7.1.70.0030.01717.15
7.1.60.0130.01019.27
7.1.50.0100.01016.86
7.1.00.0030.07722.36
7.0.200.0030.00516.40
7.0.60.0030.08021.76
7.0.50.0030.08317.89
7.0.40.0030.05020.14
7.0.30.0270.04320.30
7.0.20.0130.04720.25
7.0.10.0200.04320.12
7.0.00.0070.07020.06
5.6.280.0000.03720.83
5.6.210.0170.07320.70
5.6.200.0070.08318.25
5.6.190.0130.05720.48
5.6.180.0300.05720.46
5.6.170.0270.08020.56
5.6.160.0070.08320.54
5.6.150.0070.05018.18
5.6.140.0100.08018.16
5.6.130.0030.04318.27
5.6.120.0070.04320.97
5.6.110.0030.04021.01
5.6.100.0130.08321.11
5.6.90.0170.07721.11
5.6.80.0070.03320.29
5.5.350.0100.05320.53
5.5.340.0170.04018.09
5.5.330.0070.08320.57
5.5.320.0630.06720.40
5.5.310.0300.06320.27
5.5.300.0070.06317.98
5.5.290.0100.05318.00
5.5.280.0170.07020.90
5.5.270.0100.05720.76
5.5.260.0070.08320.87
5.5.250.0100.08020.50
5.5.240.0130.07320.13

preferences:
39.51 ms | 401 KiB | 5 Q