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-'; 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)
8.3.60.0040.01416.50
8.3.50.0170.00821.07
8.3.40.0110.00418.84
8.3.30.0060.00918.69
8.3.20.0070.00020.38
8.3.10.0080.00023.53
8.3.00.0000.00723.66
8.2.180.0040.01118.15
8.2.170.0030.01422.96
8.2.160.0140.00020.53
8.2.150.0060.00324.18
8.2.140.0140.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00420.69
8.2.110.0070.00319.27
8.2.100.0060.00618.04
8.2.90.0080.00019.23
8.2.80.0000.00817.97
8.2.70.0000.00817.62
8.2.60.0060.00317.93
8.2.50.0080.00018.07
8.2.40.0080.00022.32
8.2.30.0000.00720.55
8.2.20.0040.00417.71
8.2.10.0030.00518.11
8.2.00.0040.00418.11
8.1.280.0120.00325.92
8.1.270.0140.00423.78
8.1.260.0000.00926.35
8.1.250.0080.00028.09
8.1.240.0060.00324.00
8.1.230.0070.00419.10
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00617.21
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0060.00318.66
8.1.160.0070.00320.75
8.1.150.0030.00518.92
8.1.140.0070.00319.68
8.1.130.0030.00317.73
8.1.120.0000.00717.49
8.1.110.0080.00017.38
8.1.100.0060.00317.52
8.1.90.0040.00417.46
8.1.80.0000.00717.48
8.1.70.0030.00317.33
8.1.60.0060.00317.51
8.1.50.0040.00417.42
8.1.40.0070.00017.52
8.1.30.0050.00317.50
8.1.20.0000.00717.66
8.1.10.0070.00017.64
8.1.00.0050.00217.44
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00718.36
8.0.270.0000.00717.20
8.0.260.0000.00617.23
8.0.250.0000.00717.00
8.0.240.0000.00716.79
8.0.230.0030.00316.98
8.0.220.0070.00016.93
8.0.210.0000.00716.93
8.0.200.0040.00416.95
8.0.190.0030.00316.97
8.0.180.0000.01016.80
8.0.170.0030.00516.96
8.0.160.0000.00716.86
8.0.150.0060.00316.82
8.0.140.0070.00016.84
8.0.130.0000.00513.33
8.0.120.0050.00216.77
8.0.110.0070.00016.85
8.0.100.0000.00816.84
8.0.90.0040.00416.74
8.0.80.0140.00016.84
8.0.70.0040.00416.94
8.0.60.0050.00316.86
8.0.50.0040.00416.80
8.0.30.0080.00816.82
8.0.20.0130.00817.40
8.0.10.0040.00416.84
8.0.00.0100.00716.75
7.4.330.0020.00216.73
7.4.320.0030.00316.66
7.4.300.0000.00616.43
7.4.290.0070.00016.51
7.4.280.0060.00316.52
7.4.270.0000.00716.61
7.4.260.0030.00316.64
7.4.250.0000.00716.39
7.4.240.0040.00316.50
7.4.230.0030.00316.61
7.4.220.0170.00016.62
7.4.210.0150.00616.61
7.4.200.0040.00416.69
7.4.160.0040.01116.67
7.4.150.0090.00817.40
7.4.140.0120.00617.86
7.4.130.0120.00616.47
7.4.120.0090.00916.58
7.4.110.0140.00316.50
7.4.100.0030.01416.43
7.4.90.0130.00316.49
7.4.80.0090.01419.39
7.4.70.0110.00716.38
7.4.60.0080.00816.36
7.4.50.0060.00616.41
7.4.40.0090.00616.60
7.4.30.0060.01216.36
7.4.00.0030.00914.54
7.3.330.0050.00013.30
7.3.320.0000.00613.13
7.3.310.0000.00716.19
7.3.300.0030.00316.31
7.3.290.0090.00616.29
7.3.280.0090.00716.26
7.3.270.0170.00717.40
7.3.260.0080.00816.19
7.3.250.0070.01116.42
7.3.240.0130.00516.48
7.3.230.0150.00616.39
7.3.210.0090.00916.27
7.3.200.0030.01316.22
7.3.190.0070.01016.60
7.3.180.0090.01216.34
7.3.170.0120.00916.41
7.3.160.0040.01216.51
7.3.120.0000.01414.73
7.3.110.0100.00314.80
7.3.100.0000.01614.98
7.3.90.0160.00314.85
7.3.80.0100.00314.73
7.3.70.0030.00614.79
7.3.60.0040.00714.46
7.3.50.0030.00914.96
7.3.40.0090.00614.61
7.3.30.0000.01014.74
7.3.20.0040.00816.21
7.3.10.0090.00316.74
7.3.00.0070.00816.61
7.2.330.0170.00316.63
7.2.320.0090.00716.60
7.2.310.0170.00316.68
7.2.300.0100.00716.70
7.2.290.0140.00316.54
7.2.240.0040.00814.95
7.2.230.0000.00915.19
7.2.220.0110.00415.20
7.2.210.0040.00714.95
7.2.200.0000.01015.14
7.2.190.0100.00714.95
7.2.180.0060.00914.98
7.2.170.0100.00614.98
7.2.160.0030.00715.09
7.2.150.0070.01016.98
7.2.140.0100.00616.79
7.2.130.0060.00916.71
7.2.120.0060.00716.89
7.2.110.0100.00316.67
7.2.100.0090.00716.89
7.2.90.0060.00616.81
7.2.80.0070.00716.91
7.2.70.0040.00816.86
7.2.60.0040.01116.96
7.2.50.0050.00916.96
7.2.40.0050.01016.95
7.2.30.0100.00516.85
7.2.20.0050.00916.92
7.2.10.0070.00916.92
7.2.00.0050.01017.63
7.1.330.0060.00615.65
7.1.320.0030.01615.55
7.1.310.0070.00715.51
7.1.300.0030.00915.60
7.1.290.0040.00715.66
7.1.280.0110.00415.50
7.1.270.0120.00315.73
7.1.260.0030.01315.86
7.1.250.0070.00715.59
7.1.100.0040.01117.81
7.1.70.0000.01016.78
7.1.60.0140.01119.52
7.1.50.0040.00716.93
7.1.00.0000.08022.46
7.0.200.0320.00614.74
7.0.60.0030.04319.91
7.0.50.0000.05317.84
7.0.40.0070.08320.27
7.0.30.0270.04020.20
7.0.20.0330.06720.09
7.0.10.0100.03720.25
7.0.00.0070.04020.27
5.6.280.0130.06320.78
5.6.210.0000.04320.70
5.6.200.0100.03318.25
5.6.190.0200.07720.64
5.6.180.0230.05320.57
5.6.170.0370.07020.56
5.6.160.0170.05720.54
5.6.150.0030.03718.17
5.6.140.0070.05318.21
5.6.130.0070.06718.17
5.6.120.0070.08320.99
5.6.110.0070.08320.98
5.6.100.0070.08320.94
5.6.90.0070.05720.95
5.6.80.0030.04020.40
5.5.350.4070.04720.53
5.5.340.0030.08718.02
5.5.330.0030.07720.27
5.5.320.0230.04320.19
5.5.310.0230.04720.30
5.5.300.0070.05017.98
5.5.290.0070.04018.06
5.5.280.0130.06320.80
5.5.270.0070.06020.73
5.5.260.0100.08020.88
5.5.250.0130.07720.59
5.5.240.0170.07020.34

preferences:
35.46 ms | 401 KiB | 5 Q