3v4l.org

run code in 300+ PHP versions simultaneously
<?php $staticVal = 1; $myArray = array($staticVal, $staticVal, $staticVal, $staticVal); $myArray = array_combine(array_map(function ($k) { return 'key'.$k; }, range(1, count($myArray))), $myArray); print_r($myArray);

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)
8.5.10.0110.00816.52
8.5.00.0130.01019.83
8.4.160.0120.01120.70
8.4.150.0010.00014.05
8.4.140.0140.00617.85
8.4.130.0050.00417.73
8.4.120.0160.00520.38
8.4.110.0040.00518.59
8.4.100.0120.00817.79
8.4.90.0140.00718.64
8.4.80.0100.00919.52
8.4.70.0140.00817.81
8.4.60.0100.01018.66
8.4.50.0070.00218.66
8.4.40.0130.00619.35
8.4.30.0100.00719.48
8.4.20.0110.00717.54
8.4.10.0060.00619.38
8.3.280.0080.01318.26
8.3.270.0100.01116.55
8.3.260.0110.00816.45
8.3.250.0050.00419.02
8.3.240.0090.00316.63
8.3.230.0060.00416.47
8.3.220.0130.00719.00
8.3.210.0060.00216.41
8.3.200.0040.00516.59
8.3.190.0150.00617.11
8.3.180.0050.00516.79
8.3.170.0170.00316.94
8.3.160.0000.01018.29
8.3.150.0100.01417.08
8.3.140.0030.00616.49
8.3.130.0040.00416.53
8.3.120.0000.00920.82
8.3.110.0080.00816.49
8.3.100.0070.00316.49
8.3.90.0000.00826.77
8.3.80.0030.00616.38
8.3.70.0070.00716.36
8.3.60.0180.00016.50
8.3.50.0110.00516.52
8.3.40.0100.00718.71
8.3.30.0070.00718.79
8.3.20.0060.00320.34
8.3.10.0050.00222.09
8.3.00.0000.00823.51
8.2.290.0100.00720.57
8.2.280.0110.00418.54
8.2.270.0120.00617.07
8.2.260.0110.00718.06
8.2.250.0060.00318.45
8.2.240.0000.00817.60
8.2.230.0090.00020.94
8.2.220.0040.00424.06
8.2.210.0060.00926.77
8.2.200.0030.00618.54
8.2.190.0180.00016.58
8.2.180.0170.00316.50
8.2.170.0030.01222.96
8.2.160.0100.00320.41
8.2.150.0050.00324.18
8.2.140.0050.00224.66
8.2.130.0000.00719.21
8.2.120.0050.00326.35
8.2.110.0100.00019.39
8.2.100.0060.00617.84
8.2.90.0080.00018.16
8.2.80.0050.00517.97
8.2.70.0040.00417.63
8.2.60.0060.00317.93
8.2.50.0030.00618.10
8.2.40.0000.00720.47
8.2.30.0000.00719.27
8.2.20.0020.00518.04
8.2.10.0040.00418.08
8.2.00.0040.00418.02
8.1.330.0110.00821.72
8.1.320.0090.00916.09
8.1.310.0070.00718.59
8.1.300.0120.00620.33
8.1.290.0000.00930.84
8.1.280.0130.00725.92
8.1.270.0080.00020.73
8.1.260.0030.01026.35
8.1.250.0000.00828.09
8.1.240.0060.00319.48
8.1.230.0080.00320.89
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0030.00617.38
8.1.190.0050.00317.35
8.1.180.0000.00818.10
8.1.170.0030.00518.52
8.1.160.0000.00718.95
8.1.150.0040.00420.15
8.1.140.0070.00019.46
8.1.130.0030.00318.80
8.1.120.0000.00717.43
8.1.110.0000.00817.49
8.1.100.0070.00017.36
8.1.90.0000.00717.48
8.1.80.0030.00317.46
8.1.70.0040.00417.37
8.1.60.0000.00717.47
8.1.50.0000.00717.52
8.1.40.0040.00417.52
8.1.30.0000.00817.59
8.1.20.0020.00517.66
8.1.10.0040.00417.52
8.1.00.0030.00617.42
8.0.300.0040.00420.02
8.0.290.0000.00716.75
8.0.280.0000.00718.44
8.0.270.0070.00017.25
8.0.260.0030.00318.44
8.0.250.0040.00416.85
8.0.240.0040.00416.95
8.0.230.0030.00316.95
8.0.220.0050.00216.79
8.0.210.0030.00316.80
8.0.200.0030.00316.90
8.0.190.0080.00016.98
8.0.180.0000.00716.84
8.0.170.0000.00716.89
8.0.160.0070.00016.91
8.0.150.0040.00416.93
8.0.140.0050.00316.74
8.0.130.0060.00013.30
8.0.120.0080.00016.88
8.0.110.0080.00016.86
8.0.100.0040.00416.70
8.0.90.0080.00016.76
8.0.80.0090.00616.82
8.0.70.0040.00416.80
8.0.60.0000.00716.78
8.0.50.0040.00416.86
8.0.30.0070.01416.80
8.0.20.0070.01217.40
8.0.10.0000.00816.88
8.0.00.0030.01616.63
7.4.330.0000.00415.55
7.4.320.0030.00316.41
7.4.300.0000.00716.57
7.4.290.0000.00716.43
7.4.280.0030.00616.62
7.4.270.0070.00016.49
7.4.260.0070.00016.39
7.4.250.0000.00716.45
7.4.240.0030.00316.58
7.4.230.0000.00716.25
7.4.220.0130.00616.47
7.4.210.0150.00016.46
7.4.200.0030.00716.59
7.4.160.0080.00816.64
7.4.150.0100.01317.40
7.4.140.0110.01017.86
7.4.130.0070.01616.39
7.4.120.0110.00816.41
7.4.110.0130.00316.41
7.4.100.0060.01216.30
7.4.90.0030.01316.62
7.4.80.0160.00319.39
7.4.70.0130.01316.43
7.4.60.0030.01316.49
7.4.50.0090.00616.20
7.4.40.0100.00616.65
7.4.30.0130.01016.46
7.4.00.0000.01415.05
7.3.330.0030.00313.30
7.3.320.0030.00313.32
7.3.310.0040.00416.38
7.3.300.0070.00016.37
7.3.290.0090.00516.29
7.3.280.0090.01016.29
7.3.270.0080.00817.40
7.3.260.0120.00516.44
7.3.250.0090.00816.43
7.3.240.0090.00916.51
7.3.230.0130.00316.53
7.3.210.0060.01316.38
7.3.200.0090.01216.25
7.3.190.0070.01016.34
7.3.180.0120.00316.46
7.3.170.0100.00616.31
7.3.160.0040.01216.37
7.3.10.0030.01316.71
7.3.00.0130.00316.33
7.2.330.0080.00816.34
7.2.320.0090.00916.35
7.2.310.0090.00916.63
7.2.300.0090.00616.68
7.2.290.0170.00016.62
7.2.130.0030.00716.58
7.2.120.0060.00916.79
7.2.110.0060.00616.91
7.2.100.0040.00816.69
7.2.90.0030.01316.67
7.2.80.0070.00716.80
7.2.70.0080.00417.06
7.2.60.0010.01216.54
7.2.50.0070.00416.71
7.2.40.0110.00416.75
7.2.30.0060.00917.00
7.2.20.0060.00916.94
7.2.10.0060.00316.79
7.2.00.0040.01116.70
7.1.250.0090.00615.88
7.1.200.0140.00015.84
7.1.90.0030.01018.00
7.1.80.0000.01318.14
7.1.70.0130.00317.23
7.1.60.0120.01234.96
7.1.50.0130.01334.70
7.1.40.0130.01334.42
7.1.30.0200.00634.39
7.1.20.0180.00934.45
7.1.10.0090.00316.36
7.1.00.0030.01016.72
7.0.230.0000.01317.59
7.0.220.0030.01117.99
7.0.210.0130.00316.32
7.0.200.0060.00616.66
7.0.190.0060.00616.63
7.0.180.0070.00716.33
7.0.170.0030.01016.46
7.0.160.0030.01316.23
7.0.150.0060.00616.46
7.0.140.0030.01016.38
7.0.130.0000.01316.59
7.0.120.0090.00316.47
7.0.110.0040.00816.36
7.0.100.0090.00316.43
7.0.90.0060.00616.45
7.0.80.0030.00916.45
7.0.70.0060.00616.54
7.0.60.0030.00916.15
7.0.50.0040.00816.32
7.0.40.0030.00916.66
7.0.30.0060.00616.43
7.0.20.0060.00616.46
7.0.10.0030.01016.47
7.0.00.0100.00316.42

preferences:
40.31 ms | 403 KiB | 5 Q