3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ref = new ReflectionFunction('array_unique'); var_dump($ref->getParameters());

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)
8.3.60.0110.00316.75
8.3.50.0150.00018.05
8.3.40.0090.00618.86
8.3.30.0150.00018.55
8.3.20.0040.00420.39
8.3.10.0080.00023.61
8.3.00.0040.00419.13
8.2.180.0070.01118.29
8.2.170.0040.01122.96
8.2.160.0130.00020.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00420.39
8.2.120.0070.00026.35
8.2.110.0040.00820.51
8.2.100.0200.00017.78
8.2.90.0030.00617.75
8.2.80.0000.00818.81
8.2.70.0030.00717.63
8.2.60.0080.00017.50
8.2.50.0080.00018.07
8.2.40.0070.00419.17
8.2.30.0030.00520.48
8.2.20.0050.00317.71
8.2.10.0040.00418.02
8.2.00.0000.00718.05
8.1.280.0070.00725.92
8.1.270.0060.01023.87
8.1.260.0070.00028.09
8.1.250.0070.00028.09
8.1.240.0100.00019.03
8.1.230.0110.00017.71
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0050.00317.13
8.1.190.0000.00917.23
8.1.180.0000.00718.10
8.1.170.0030.00518.45
8.1.160.0030.00321.99
8.1.150.0040.00418.67
8.1.140.0070.00419.45
8.1.130.0000.00717.63
8.1.120.0030.00317.39
8.1.110.0000.00817.44
8.1.100.0050.00317.38
8.1.90.0000.00717.43
8.1.80.0030.00517.33
8.1.70.0090.00017.26
8.1.60.0000.00817.49
8.1.50.0050.00317.41
8.1.40.0040.00417.46
8.1.30.0040.00417.63
8.1.20.0040.00417.47
8.1.10.0000.00917.50
8.1.00.0070.00017.35
8.0.300.0050.00218.77
8.0.290.0000.00816.63
8.0.280.0030.00318.37
8.0.270.0070.00017.11
8.0.260.0000.00617.18
8.0.250.0000.00616.91
8.0.240.0070.00016.89
8.0.230.0050.00216.88
8.0.220.0030.00316.72
8.0.210.0070.00016.82
8.0.200.0030.00316.71
8.0.190.0080.00016.89
8.0.180.0030.00316.86
8.0.170.0000.00816.84
8.0.160.0040.00416.73
8.0.150.0030.00316.77
8.0.140.0030.00516.73
8.0.130.0030.00413.25
8.0.120.0030.00516.81
8.0.110.0050.00216.77
8.0.100.0040.00416.70
8.0.90.0040.00416.88
8.0.80.0080.00816.76
8.0.70.0070.00016.86
8.0.60.0080.00016.89
8.0.50.0000.00716.91
8.0.30.0090.01217.10
8.0.20.0130.00517.40
8.0.10.0030.00516.82
8.0.00.0120.00716.71
7.4.330.0000.00516.66
7.4.320.0070.00016.50
7.4.300.0050.00316.48
7.4.290.0030.00316.48
7.4.280.0000.00816.37
7.4.270.0040.00416.36
7.4.260.0000.00716.48
7.4.250.0070.00016.29
7.4.240.0060.00216.54
7.4.230.0030.00316.18
7.4.220.0090.00916.41
7.4.210.0100.00316.32
7.4.200.0050.00216.55
7.4.160.0060.01016.25
7.4.150.0120.00617.40
7.4.140.0110.00917.86
7.4.130.0090.00916.34
7.4.120.0110.01016.38
7.4.110.0110.00716.39
7.4.100.0110.01116.42
7.4.90.0060.01016.23
7.4.80.0100.00719.39
7.4.70.0100.00716.37
7.4.60.0030.01216.29
7.4.50.0090.00316.52
7.4.40.0030.01216.48
7.4.30.0130.00616.51
7.4.00.0080.00914.91
7.3.330.0000.00712.88
7.3.320.0000.00513.04
7.3.310.0070.00015.98
7.3.300.0050.00216.03
7.3.290.0080.00616.13
7.3.280.0090.00616.13
7.3.270.0130.01017.40
7.3.260.0070.01016.29
7.3.250.0110.00816.18
7.3.240.0100.00816.31
7.3.230.0090.01316.39
7.3.210.0000.02016.26
7.3.200.0060.01516.08
7.3.190.0030.01316.30
7.3.180.0080.00816.33
7.3.170.0060.01316.27
7.3.160.0070.01416.32
7.3.120.0000.01914.87
7.3.110.0110.00714.52
7.3.100.0000.01414.70
7.3.90.0000.00914.84
7.3.80.0130.00314.72
7.3.70.0070.00714.78
7.3.60.0050.00514.82
7.3.50.0070.01014.83
7.3.40.0030.00614.77
7.3.30.0110.00414.58
7.3.20.0030.01116.22
7.3.10.0060.00616.18
7.3.00.0110.00316.62
7.2.330.0060.01316.51
7.2.320.0060.01516.47
7.2.310.0170.00416.55
7.2.300.0180.00016.42
7.2.290.0160.00616.30
7.2.250.0040.01514.78
7.2.240.0100.01015.11
7.2.230.0030.01314.98
7.2.220.0040.01114.86
7.2.210.0040.01115.07
7.2.200.0000.01414.82
7.2.190.0040.00414.61
7.2.180.0070.00715.06
7.2.170.0030.00614.75
7.2.60.0030.01116.76
7.2.00.0060.00619.35
7.1.330.0040.01215.57
7.1.320.0030.00915.68
7.1.310.0070.00715.82
7.1.300.0040.01115.62
7.1.290.0040.01115.44
7.1.280.0030.00815.67
7.1.270.0110.00315.42
7.1.260.0110.00415.70
7.1.200.0080.00615.73
7.1.100.0090.00617.86
7.1.70.0080.00016.71
7.1.60.0140.01119.36
7.1.50.0040.00716.89
7.1.00.0000.07722.37
7.0.200.0030.00616.66
7.0.60.0070.08719.90
7.0.50.0130.07317.71
7.0.40.0030.08320.08
7.0.30.0100.05020.45
7.0.20.0300.08319.99
7.0.10.0100.08020.18
7.0.00.0070.08320.30
5.6.280.0100.03321.09
5.6.210.0070.08320.71
5.6.200.0030.05318.23
5.6.190.0000.06320.59
5.6.180.0430.06320.61
5.6.170.0300.05320.52
5.6.160.0030.04320.50
5.6.150.0030.08018.18
5.6.140.0070.04718.14
5.6.130.0100.08318.12
5.6.120.0030.06320.89
5.6.110.0070.09021.12
5.6.100.0100.08021.09
5.6.90.0070.07720.96
5.6.80.0030.04020.38
5.5.350.0130.08020.46
5.5.340.0100.07718.02
5.5.330.0070.03720.56
5.5.320.0030.04020.33
5.5.310.0230.04720.27
5.5.300.0030.04018.01
5.5.290.0130.05017.98
5.5.280.0030.06020.84
5.5.270.0100.04020.79
5.5.260.0030.07020.88
5.5.250.0030.05320.46
5.5.240.0230.03720.19

preferences:
71.5 ms | 400 KiB | 5 Q