3v4l.org

run code in 300+ PHP versions simultaneously
<?php $keys = array( 'staff_first_name' => NULL, 'staff_last_name' => NULL, 'staff_years' => NULL ); $values = array( 'years' => 5, 'first_name' => 'jon', 'last_name' => 'doe', ); ksort($values); ksort($keys); Var_dump(array_combine(array_keys($keys), $values));

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)
8.3.80.0060.00316.73
8.3.70.0120.00316.63
8.3.60.0150.00318.28
8.3.50.0100.00718.21
8.3.40.0110.00418.77
8.3.30.0120.00618.57
8.3.20.0040.00420.61
8.3.10.0040.00421.77
8.3.00.0040.00419.55
8.2.200.0030.00616.25
8.2.190.0140.00716.58
8.2.180.0100.01025.92
8.2.170.0120.00918.97
8.2.160.0110.00422.96
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0040.00419.64
8.2.120.0080.00026.35
8.2.110.0060.00320.33
8.2.100.0120.00017.91
8.2.90.0080.00017.63
8.2.80.0000.00918.82
8.2.70.0000.00817.55
8.2.60.0030.00917.90
8.2.50.0090.00318.10
8.2.40.0040.00419.30
8.2.30.0000.00719.37
8.2.20.0000.00717.99
8.2.10.0000.00717.95
8.2.00.0080.00019.14
8.1.290.0000.00930.84
8.1.280.0140.00025.92
8.1.270.0080.00024.66
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00622.30
8.1.230.0130.00022.67
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0070.00317.13
8.1.190.0060.00317.13
8.1.180.0030.00518.10
8.1.170.0060.00318.52
8.1.160.0080.00018.86
8.1.150.0000.00718.83
8.1.140.0030.00317.85
8.1.130.0030.00318.96
8.1.120.0040.00417.38
8.1.110.0040.00417.43
8.1.100.0100.00017.38
8.1.90.0000.00817.46
8.1.80.0000.01117.39
8.1.70.0000.00717.29
8.1.60.0000.00917.46
8.1.50.0000.00717.35
8.1.40.0000.00717.43
8.1.30.0040.00417.58
8.1.20.0030.00517.58
8.1.10.0040.00417.46
8.1.00.0030.00617.45
8.0.300.0050.00318.77
8.0.290.0060.00316.75
8.0.280.0080.00018.29
8.0.270.0000.00717.16
8.0.260.0070.00017.17
8.0.250.0000.00816.86
8.0.240.0050.00316.93
8.0.230.0070.00316.88
8.0.220.0030.00516.78
8.0.210.0020.00516.69
8.0.200.0030.00316.75
8.0.190.0050.00216.87
8.0.180.0040.00716.76
8.0.170.0050.00316.84
8.0.160.0000.00716.87
8.0.150.0000.00816.72
8.0.140.0000.00716.77
8.0.130.0050.00013.23
8.0.120.0000.00716.69
8.0.110.0000.00816.79
8.0.100.0000.00816.70
8.0.90.0000.00716.77
8.0.80.0100.00616.76
8.0.70.0000.00716.69
8.0.60.0000.00816.86
8.0.50.0070.00016.75
8.0.30.0110.00616.86
8.0.20.0130.00917.40
8.0.10.0000.00716.83
8.0.00.0100.00916.70
7.4.330.0000.00515.55
7.4.320.0030.00316.51
7.4.300.0030.00316.38
7.4.290.0050.00216.52
7.4.280.0000.00716.45
7.4.270.0070.00016.43
7.4.260.0000.00716.51
7.4.250.0080.00016.41
7.4.240.0040.00416.46
7.4.230.0080.00016.29
7.4.220.0040.00416.43
7.4.210.0070.00816.45
7.4.200.0070.00016.55
7.4.160.0090.00916.28
7.4.140.0100.00917.86
7.4.130.0130.00616.42
7.4.120.0080.01016.43
7.4.110.0060.01016.27
7.4.100.0130.00316.56
7.4.90.0120.00616.47
7.4.80.0160.00619.39
7.4.70.0120.00416.63
7.4.60.0130.00316.24
7.4.50.0080.00416.23
7.4.40.0120.01116.32
7.4.00.0080.00814.79
7.3.330.0030.00313.05
7.3.320.0030.00312.83
7.3.310.0050.00216.18
7.3.300.0030.00316.12
7.3.290.0030.00316.20
7.3.280.0060.00916.15
7.3.260.0090.00716.21
7.3.240.0100.00816.25
7.3.230.0090.01516.14
7.3.210.0100.00716.40
7.3.200.0060.01216.14
7.3.190.0030.01316.51
7.3.180.0000.01616.45
7.3.170.0160.00016.41
7.3.160.0080.00816.09
7.3.120.0040.01114.95
7.3.110.0070.00714.58
7.3.100.0120.00014.39
7.3.90.0050.00514.80
7.3.80.0040.00715.01
7.3.70.0130.00014.72
7.3.60.0070.00714.66
7.3.50.0070.00714.48
7.3.40.0000.01214.48
7.3.30.0030.00914.59
7.3.20.0100.00316.53
7.3.10.0040.01116.47
7.3.00.0120.00316.48
7.2.330.0130.00616.37
7.2.320.0150.00316.42
7.2.310.0110.00616.38
7.2.300.0100.00716.21
7.2.290.0160.00516.41
7.2.240.0030.01015.07
7.2.230.0060.00614.68
7.2.220.0050.00815.00
7.2.210.0060.00914.64
7.2.200.0090.00614.63
7.2.190.0030.01014.68
7.2.180.0000.00914.65
7.2.170.0040.00815.02
7.2.160.0040.00714.80
7.2.150.0030.01016.64
7.2.140.0030.00916.53
7.2.130.0070.00716.73
7.2.120.0070.01016.78
7.2.110.0070.00716.69
7.2.100.0070.00716.74
7.2.90.0000.01616.85
7.2.80.0090.00616.57
7.2.70.0100.00716.63
7.2.60.0080.00516.58
7.2.50.0100.00316.81
7.2.40.0750.00617.26
7.2.30.0820.00917.24
7.2.20.0700.00817.05
7.2.10.0610.00917.28
7.2.00.0460.00817.09
7.1.330.0070.00715.84
7.1.320.0000.01315.67
7.1.310.0030.01015.49
7.1.300.0070.00315.60
7.1.290.0060.00615.49
7.1.280.0070.00715.75
7.1.270.0070.01015.51
7.1.260.0110.00315.40
7.1.250.0070.00715.55
7.1.200.0040.00815.83
7.1.160.1340.00916.75
7.1.150.1280.01016.62
7.1.140.1300.00916.79
7.1.130.1210.00817.02
7.1.120.1270.01016.84
7.1.110.1260.00816.24
7.1.100.1200.00316.23
7.1.90.1200.00615.79
7.1.80.1190.00916.09
7.1.70.1020.01015.24
7.1.60.1630.01333.05
7.1.50.2030.01232.69
7.1.40.2000.01332.48
7.1.30.2030.01232.51
7.1.20.1860.01032.68
7.1.10.1570.00814.76
7.1.00.1380.01014.82

preferences:
27.03 ms | 403 KiB | 5 Q