3v4l.org

run code in 300+ PHP versions simultaneously
<?php trait T1 { abstract public function test($x); } trait T2 { abstract public function test($x): int; } class C { use T1, T2; public function test($x): int {} }

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)
8.3.60.0060.01518.31
8.3.50.0070.01116.70
8.3.40.0110.00318.54
8.3.30.0070.00718.54
8.3.20.0040.00420.48
8.3.10.0080.00022.00
8.3.00.0000.00821.77
8.2.180.0040.01118.41
8.2.170.0080.00822.96
8.2.160.0070.01022.08
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0070.00026.16
8.2.120.0070.00026.16
8.2.110.0060.00320.53
8.2.100.0130.00017.91
8.2.90.0050.00517.78
8.2.80.0030.00518.04
8.2.70.0000.00817.63
8.2.60.0000.00817.63
8.2.50.0000.00818.05
8.2.40.0050.00318.09
8.2.30.0040.00418.04
8.2.20.0000.00717.94
8.2.10.0000.00719.10
8.2.00.0000.00719.04
8.1.280.0130.00325.92
8.1.270.0060.00320.27
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0070.00717.21
8.1.230.0040.00720.90
8.1.220.0040.00417.74
8.1.210.0030.01018.77
8.1.200.0000.00817.13
8.1.190.0060.00317.22
8.1.180.0030.00518.10
8.1.170.0050.00317.62
8.1.160.0060.00318.73
8.1.150.0080.00018.82
8.1.140.0050.00320.64
8.1.130.0030.00321.96
8.1.120.0000.01017.37
8.1.110.0080.00017.36
8.1.100.0040.00417.45
8.1.90.0030.00517.27
8.1.80.0070.00017.37
8.1.70.0030.00317.44
8.1.60.0040.00417.39
8.1.50.0050.00317.33
8.1.40.0080.00017.42
8.1.30.0030.00617.57
8.1.20.0000.00817.44
8.1.10.0000.00817.36
8.1.00.0000.00717.17
8.0.300.0040.00420.14
8.0.290.0050.00516.75
8.0.280.0030.00318.37
8.0.270.0040.00417.90
8.0.260.0000.00619.91
8.0.250.0040.00416.86
8.0.240.0030.00316.86
8.0.230.0000.00616.76
8.0.220.0000.00716.83
8.0.210.0030.00516.81
8.0.200.0030.00316.89
8.0.190.0050.00316.84
8.0.180.0050.00216.82
8.0.170.0090.00016.84
8.0.160.0000.00716.84
8.0.150.0050.00516.81
8.0.140.0000.00716.69
8.0.130.0060.00013.29
8.0.120.0000.00816.79
8.0.110.0040.00416.79
8.0.100.0030.00516.82
8.0.90.0060.00316.88
8.0.80.0100.00616.80
8.0.70.0040.00416.82
8.0.60.0080.00016.89
8.0.50.0070.00016.93
8.0.30.0100.00716.79
8.0.20.0160.00317.15
8.0.10.0000.00716.77
8.0.00.0140.00716.51
7.4.330.0000.00516.71
7.4.320.0000.00616.32
7.4.300.0040.00416.38
7.4.290.0000.00716.40
7.4.280.0000.00916.49
7.4.270.0030.00316.48
7.4.260.0000.00613.27
7.4.250.0030.00316.48
7.4.240.0030.00416.40
7.4.230.0070.00016.59
7.4.220.0030.00316.42
7.4.210.0030.01416.45
7.4.200.0040.00416.59
7.4.130.0120.00616.49
7.4.120.0140.00416.61
7.4.110.0070.01116.46
7.4.100.0090.01416.48
7.4.90.0070.01016.36
7.4.80.0030.01519.39
7.4.70.0140.00716.43
7.4.60.0030.01716.30
7.4.50.0070.01016.36
7.4.40.0130.00316.55
7.4.20.0060.00916.49
7.4.10.0090.00716.32
7.4.00.0080.00816.59
7.3.330.0000.00816.27
7.3.320.0050.00013.03
7.3.310.0000.00716.30
7.3.300.0070.00016.29
7.3.290.0080.00816.21
7.3.260.0070.01116.44
7.3.240.0110.00616.39
7.3.230.0120.00316.24
7.3.210.0140.00316.63
7.3.200.0120.00416.52
7.3.190.0060.01016.54
7.3.180.0090.00616.29
7.3.170.0060.01016.13
7.3.160.0160.00016.27
7.3.130.0070.01116.22
7.3.120.0060.00916.24
7.3.110.0160.00416.12
7.3.100.0080.01216.36
7.3.90.0100.00616.17
7.3.80.0050.01216.14
7.3.70.0040.01016.11
7.3.60.0090.00816.24
7.3.50.0090.00916.19
7.3.40.0070.01116.27
7.3.30.0090.00916.29
7.3.20.0090.01016.16
7.3.10.0110.00716.23
7.3.00.0240.00816.20
7.2.330.0130.00616.17
7.2.320.0180.00016.58
7.2.310.0130.00316.31
7.2.300.0100.01316.44
7.2.290.0160.00616.31
7.2.260.0040.01316.41
7.2.250.0120.00616.39
7.2.240.0020.01616.33
7.2.230.0090.01016.33
7.2.220.0100.00716.42
7.2.210.0060.01016.37
7.2.200.0060.01116.41
7.2.190.0040.01516.28
7.2.180.0080.01216.32
7.2.170.0100.00616.29
7.2.160.0110.00916.36
7.2.150.0100.00916.51
7.2.140.0100.01016.48
7.2.130.0080.01116.41
7.2.120.0310.00716.36
7.2.110.0090.00916.49
7.2.100.0090.01016.43
7.2.90.0090.01016.42
7.2.80.0130.00416.36
7.2.70.0080.01016.48
7.2.60.0100.00816.32
7.2.50.0120.00716.39
7.2.40.0050.01516.47
7.2.30.0110.00916.48
7.2.20.0100.00816.42
7.2.10.0070.01116.37
7.2.00.0350.00616.44

preferences:
54.05 ms | 401 KiB | 5 Q