3v4l.org

run code in 300+ PHP versions simultaneously
<?php $l = "Montgomery,-AL"; $states = []; $states["AL"] = "Alabama"; $states["MI"] = "Michigan"; $stateCode = substr($l, -2); $state = $states[$stateCode]; echo $state;

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)
8.3.60.0070.01116.36
8.3.50.0100.00316.23
8.3.40.0080.00818.97
8.3.30.0040.01118.76
8.3.20.0050.00221.68
8.3.10.0040.00423.54
8.3.00.0040.00423.45
8.2.180.0110.00416.47
8.2.170.0140.00722.96
8.2.160.0030.01020.35
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0070.00021.06
8.2.120.0000.00726.35
8.2.110.0100.00022.11
8.2.100.0110.00017.84
8.2.90.0080.00019.85
8.2.80.0000.00818.09
8.2.70.0030.00618.05
8.2.60.0060.00317.63
8.2.50.0060.00318.16
8.2.40.0040.00420.51
8.2.30.0040.00420.67
8.2.20.0030.00718.13
8.2.10.0000.00818.18
8.2.00.0040.00417.97
8.1.280.0090.00625.92
8.1.270.0050.00323.96
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0000.00823.79
8.1.230.0080.00320.97
8.1.220.0000.00817.79
8.1.210.0000.00918.77
8.1.200.0030.00517.23
8.1.190.0040.00417.23
8.1.180.0050.00218.10
8.1.170.0040.00418.54
8.1.160.0040.00418.72
8.1.150.0000.00820.13
8.1.140.0040.00417.56
8.1.130.0030.00619.02
8.1.120.0030.00517.32
8.1.110.0050.00317.40
8.1.100.0040.00417.42
8.1.90.0050.00317.43
8.1.80.0000.00717.26
8.1.70.0040.00417.39
8.1.60.0080.00017.54
8.1.50.0080.00017.43
8.1.40.0000.00717.47
8.1.30.0000.00817.49
8.1.20.0000.00717.61
8.1.10.0060.00317.63
8.1.00.0080.00017.54
8.0.300.0000.00719.97
8.0.290.0000.00716.75
8.0.280.0000.00718.38
8.0.270.0000.00717.28
8.0.260.0030.00716.72
8.0.250.0040.00416.93
8.0.240.0030.00316.94
8.0.230.0000.00716.87
8.0.220.0030.00316.84
8.0.210.0000.00816.73
8.0.200.0030.00516.82
8.0.190.0000.00716.88
8.0.180.0030.00516.85
8.0.170.0030.00616.74
8.0.160.0040.00416.90
8.0.150.0040.00416.66
8.0.140.0040.00416.83
8.0.130.0060.00013.18
8.0.120.0040.00416.78
8.0.110.0030.00316.80
8.0.100.0070.00016.88
8.0.90.0040.00416.85
8.0.80.0120.00416.70
8.0.70.0030.00516.68
8.0.60.0000.00816.72
8.0.50.0040.00416.86
8.0.30.0110.00817.02
8.0.20.0110.00817.40
8.0.10.0050.00216.91
8.0.00.0100.00716.84
7.4.330.0050.00015.55
7.4.320.0030.00316.45
7.4.300.0030.00316.49
7.4.290.0030.00316.53
7.4.280.0000.00716.43
7.4.270.0000.00816.44
7.4.260.0040.00416.51
7.4.250.0000.00816.28
7.4.240.0030.00416.41
7.4.230.0030.00316.50
7.4.220.0050.00216.37
7.4.210.0120.00316.48
7.4.200.0070.00016.61
7.4.160.0120.00816.47
7.4.140.0120.00917.86
7.4.130.0100.00716.30
7.4.120.0100.00816.42
7.4.110.0130.00316.53
7.4.100.0070.01016.45
7.4.90.0070.01016.39
7.4.80.0200.00519.39
7.4.70.0070.01016.51
7.4.60.0100.00616.46
7.4.50.0070.00716.61
7.4.40.0120.00316.61
7.4.00.0000.01715.11
7.3.330.0050.00013.15
7.3.320.0050.00013.20
7.3.310.0040.00416.25
7.3.300.0000.00616.30
7.3.290.0120.00416.31
7.3.280.0060.01016.39
7.3.260.0140.00516.33
7.3.250.0110.00816.32
7.3.240.0080.00916.42
7.3.230.0080.00816.60
7.3.210.0030.01416.65
7.3.200.0110.00616.63
7.3.190.0040.01616.38
7.3.180.0030.01316.16
7.3.170.0120.00916.48
7.3.160.0060.00916.39
7.2.330.0170.00016.44
7.2.320.0060.00916.73
7.2.310.0030.01416.82
7.2.300.0070.01116.45
7.2.290.0110.00816.50
7.2.60.0040.00416.71
7.2.30.0490.00817.51
7.2.20.0180.01217.75
7.2.10.0160.01117.99
7.2.00.0120.01418.27
7.1.200.0030.01215.78
7.1.150.0220.01016.64
7.1.140.0120.01816.86
7.1.130.0170.01416.87
7.1.120.0180.01016.80
7.1.110.0140.01016.12
7.1.100.0170.00715.92
7.1.90.0290.01415.92
7.1.80.0170.00815.98
7.1.70.0150.01015.19
7.1.60.0380.01233.24
7.1.50.0400.02132.98
7.1.40.0390.01232.77
7.1.30.0320.01432.46
7.1.20.0360.01332.81
7.1.10.0090.01014.87
7.1.00.0140.00614.72

preferences:
48.62 ms | 400 KiB | 5 Q