3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test(array $test = null) {var_dump($test);} test(null);

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)
8.3.60.0140.00716.63
8.3.50.0080.00616.25
8.3.40.0070.00718.58
8.3.30.0100.01018.42
8.3.20.0040.00420.26
8.3.10.0040.00421.63
8.3.00.0040.00423.48
8.2.180.0070.00716.32
8.2.170.0090.00622.96
8.2.160.0120.00322.18
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00319.70
8.2.120.0080.00026.35
8.2.110.0070.00319.29
8.2.100.0060.00617.66
8.2.90.0080.00019.15
8.2.80.0040.00417.97
8.2.70.0080.00017.38
8.2.60.0040.00417.80
8.2.50.0020.00518.10
8.2.40.0040.00420.59
8.2.30.0000.00819.09
8.2.20.0040.00417.91
8.2.10.0000.00717.78
8.2.00.0000.00817.61
8.1.280.0070.01325.92
8.1.270.0070.00022.19
8.1.260.0080.00028.09
8.1.250.0080.00028.09
8.1.240.0100.00021.25
8.1.230.0120.00020.30
8.1.220.0080.00017.74
8.1.210.0000.00918.77
8.1.200.0030.00616.86
8.1.190.0040.00417.10
8.1.180.0030.00518.10
8.1.170.0030.00518.52
8.1.160.0040.00418.80
8.1.150.0000.00722.04
8.1.140.0040.00419.42
8.1.130.0000.00717.48
8.1.120.0040.00417.24
8.1.110.0000.00717.21
8.1.100.0030.00517.33
8.1.90.0050.00217.37
8.1.80.0050.00317.27
8.1.70.0030.00517.33
8.1.60.0000.00717.53
8.1.50.0060.00317.48
8.1.40.0040.00417.43
8.1.30.0040.00417.51
8.1.20.0040.00417.57
8.1.10.0000.00717.37
8.1.00.0040.00417.20
8.0.300.0100.00019.15
8.0.290.0000.00816.58
8.0.280.0070.00018.23
8.0.270.0000.00817.17
8.0.260.0030.00317.05
8.0.250.0000.00616.83
8.0.240.0040.00416.78
8.0.230.0080.00016.72
8.0.220.0030.00316.63
8.0.210.0000.00716.68
8.0.200.0070.00416.84
8.0.190.0110.00016.82
8.0.180.0070.00016.66
8.0.170.0040.00416.73
8.0.160.0040.00416.71
8.0.150.0050.00516.71
8.0.140.0070.00016.71
8.0.130.0000.00513.25
8.0.120.0060.00316.75
8.0.110.0000.00716.76
8.0.100.0050.00216.82
8.0.90.0050.00216.58
8.0.80.0090.00616.71
8.0.70.0030.00516.55
8.0.60.0000.00716.64
8.0.50.0040.00416.77
8.0.30.0100.00916.87
8.0.20.0120.01117.40
8.0.10.0000.00716.91
8.0.00.0160.00616.64
7.4.330.0050.00015.55
7.4.320.0000.00616.36
7.4.300.0030.00316.28
7.4.290.0040.00416.45
7.4.280.0000.00816.43
7.4.270.0060.00016.41
7.4.260.0000.00716.50
7.4.250.0050.00316.48
7.4.240.0000.00716.47
7.4.230.0000.00716.40
7.4.220.0090.00916.38
7.4.210.0100.01016.59
7.4.200.0030.00316.24
7.4.160.0100.00616.37
7.4.150.0060.01917.40
7.4.140.0110.00617.86
7.4.130.0110.00716.47
7.4.120.0090.01016.44
7.4.110.0130.01016.32
7.4.100.0080.00816.46
7.4.90.0060.01016.58
7.4.80.0060.01219.39
7.4.70.0100.00716.49
7.4.60.0100.00716.45
7.4.50.0100.00316.50
7.4.40.0090.01316.54
7.4.30.0140.00716.34
7.4.00.0110.00614.95
7.3.330.0060.00013.24
7.3.320.0020.00213.23
7.3.310.0030.00316.16
7.3.300.0070.00016.22
7.3.290.0060.00916.20
7.3.280.0080.00916.19
7.3.270.0110.00617.40
7.3.260.0100.01116.15
7.3.250.0170.00316.33
7.3.240.0180.00216.35
7.3.230.0100.01316.52
7.3.210.0170.00016.41
7.3.200.0100.01016.42
7.3.190.0090.00916.37
7.3.180.0130.00316.36
7.3.170.0070.01016.51
7.3.160.0030.01516.32
7.3.120.0150.00014.93
7.3.110.0070.01114.70
7.3.100.0000.01414.55
7.3.90.0040.01114.68
7.3.80.0040.01514.80
7.3.70.0100.00314.47
7.3.60.0060.00914.89
7.3.50.0140.00014.94
7.3.40.0060.00614.62
7.3.30.0080.00814.69
7.3.20.0090.00016.68
7.3.10.0140.00316.40
7.3.00.0060.01016.40
7.2.330.0100.00716.29
7.2.320.0100.00716.41
7.2.310.0130.00316.47
7.2.300.0130.00916.37
7.2.290.0030.01316.53
7.2.250.0100.01015.03
7.2.240.0060.01315.05
7.2.230.0090.00014.92
7.2.220.0000.01714.98
7.2.210.0030.01215.01
7.2.200.0120.00614.99
7.2.190.0090.00315.01
7.2.180.0000.01114.90
7.2.170.0000.00914.69
7.2.60.0190.00316.50
7.2.50.0060.01016.88
7.2.00.0060.00919.18
7.1.330.0040.01115.49
7.1.320.0000.01615.96
7.1.310.0070.00715.66
7.1.300.0090.00615.45
7.1.290.0070.00715.63
7.1.280.0040.01115.85
7.1.270.0070.00715.74
7.1.260.0060.01015.52
7.1.200.0070.00715.80
7.1.70.0040.00417.06
7.1.60.0030.00717.25
7.1.00.0070.07322.41
7.0.200.0170.00316.69
7.0.120.0030.06022.18
7.0.110.0070.06022.10
7.0.100.0170.05722.17
7.0.90.0070.05722.15
7.0.80.0030.05722.11
7.0.70.0000.07722.14
7.0.60.0100.05722.16
7.0.50.0130.05722.17
7.0.40.0000.06322.07
7.0.30.0030.06022.12
7.0.20.0000.06322.06
7.0.10.0000.06022.02
7.0.00.0130.05022.11
5.6.270.0070.06721.05
5.6.260.0000.07320.84
5.6.250.0070.05721.09
5.6.240.0070.05720.81
5.6.230.0170.04721.02
5.6.220.0030.08020.83
5.6.210.0000.06020.95
5.6.200.0000.06321.02
5.6.190.0070.06321.04
5.6.180.0100.05021.00
5.6.170.0070.05321.09
5.6.160.0000.06321.04
5.6.150.0070.05720.84
5.6.140.0100.07320.94
5.6.130.0100.05021.09
5.6.120.0000.06020.83
5.6.110.0000.06320.98
5.6.100.0070.05720.98
5.6.90.0100.05721.02
5.6.80.0070.06020.32
5.6.70.0030.05320.24
5.6.60.0130.06720.18
5.6.50.0100.06720.42
5.6.40.0130.04320.38
5.6.30.0000.06020.11
5.6.20.0000.06020.40
5.6.10.0070.05020.40
5.6.00.0030.05320.17

preferences:
64.12 ms | 401 KiB | 5 Q