3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = array_keys([]) !== range(0, count([]) - 1); var_dump($test);

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)
8.3.60.0120.00916.75
8.3.50.0100.01017.96
8.3.40.0110.00718.63
8.3.30.0120.00318.47
8.3.20.0040.00418.97
8.3.10.0080.00020.90
8.3.00.0070.01023.69
8.2.180.0070.01016.50
8.2.170.0090.00622.96
8.2.160.0130.00321.06
8.2.150.0040.00424.18
8.2.140.0090.00624.66
8.2.130.0140.00420.96
8.2.120.0020.00526.35
8.2.110.0120.00021.00
8.2.100.0030.00917.72
8.2.90.0030.00617.84
8.2.80.0100.00019.76
8.2.70.0000.00817.63
8.2.60.0030.00617.50
8.2.50.0000.00717.55
8.2.40.0000.00819.22
8.2.30.0040.00417.72
8.2.20.0070.00017.97
8.2.10.0050.00217.96
8.2.00.0030.00319.17
8.1.280.0120.00925.92
8.1.270.0050.00323.87
8.1.260.0000.00826.35
8.1.250.0070.01028.09
8.1.240.0030.00620.74
8.1.230.0070.00422.14
8.1.220.0000.01017.74
8.1.210.0000.00818.77
8.1.200.0000.00816.97
8.1.190.0090.00017.51
8.1.180.0040.00418.10
8.1.170.0050.00318.93
8.1.160.0040.00418.86
8.1.150.0020.00518.74
8.1.140.0030.00517.66
8.1.130.0040.00418.96
8.1.120.0030.00317.30
8.1.110.0000.00817.25
8.1.100.0060.00317.37
8.1.90.0050.00317.33
8.1.80.0000.00717.28
8.1.70.0040.00417.28
8.1.60.0000.01117.53
8.1.50.0030.00517.45
8.1.40.0040.00417.49
8.1.30.0000.00817.58
8.1.20.0030.00617.44
8.1.10.0040.00417.52
8.1.00.0030.00517.46
8.0.300.0040.00419.89
8.0.290.0040.00416.75
8.0.280.0040.00417.99
8.0.270.0030.00317.98
8.0.260.0080.00017.19
8.0.250.0060.00016.86
8.0.240.0000.00916.83
8.0.230.0040.00416.94
8.0.220.0040.00416.81
8.0.210.0000.00716.77
8.0.200.0060.00016.96
8.0.190.0030.00616.83
8.0.180.0000.00716.89
8.0.170.0090.00016.75
8.0.160.0070.00016.90
8.0.150.0040.00416.72
8.0.140.0000.00816.73
8.0.130.0000.00613.36
8.0.120.0070.00016.88
8.0.110.0040.00416.91
8.0.100.0000.00716.72
8.0.90.0040.00416.84
8.0.80.0100.00816.89
8.0.70.0050.00316.70
8.0.60.0030.00516.83
8.0.50.0040.00416.93
8.0.30.0080.00917.17
8.0.20.0110.00917.40
8.0.10.0040.00417.06
8.0.00.0050.01316.68
7.4.330.0000.00515.55
7.4.320.0000.00616.59
7.4.300.0030.00316.63
7.4.290.0030.00316.40
7.4.280.0040.00416.36
7.4.270.0000.00816.55
7.4.260.0030.00316.55
7.4.250.0000.00716.40
7.4.240.0040.00416.50
7.4.230.0050.00316.40
7.4.220.0040.00416.56
7.4.210.0090.00616.55
7.4.200.0050.00316.23
7.4.160.0040.01416.48
7.4.140.0080.01217.86
7.4.130.0090.01216.39
7.4.120.0100.01016.51
7.4.110.0080.01516.46
7.4.100.0120.01016.46
7.4.90.0180.00316.56
7.4.80.0140.00319.39
7.4.70.0100.00616.39
7.4.60.0100.00716.41
7.4.50.0020.00716.27
7.4.40.0110.01116.54
7.4.00.0070.00714.97
7.3.330.0000.00512.94
7.3.320.0000.00513.04
7.3.310.0040.00416.32
7.3.300.0000.00616.14
7.3.290.0000.00616.15
7.3.280.0030.01216.16
7.3.260.0100.00616.20
7.3.240.0090.00916.47
7.3.230.0100.00916.25
7.3.210.0060.01116.14
7.3.200.0030.01216.13
7.3.190.0140.00316.27
7.3.180.0120.00316.44
7.3.170.0150.00716.55
7.3.160.0000.01516.34
7.2.330.0130.01216.65
7.2.320.0130.00616.36
7.2.310.0060.01316.39
7.2.300.0060.01316.63
7.2.290.0150.00316.42
7.2.70.1530.00314.39
7.2.60.0870.00615.13
7.2.50.0080.00814.81
7.2.40.0070.00714.84
7.2.30.0650.00715.06
7.2.20.0560.01015.05
7.2.10.1270.01214.87
7.2.00.1980.01014.64
7.1.200.0180.00415.56
7.1.170.0070.00713.57
7.1.160.0060.00613.95
7.1.150.0590.01013.91
7.1.140.2150.00313.95
7.1.130.2130.00713.14
7.1.120.1670.01013.54
7.1.110.0750.00313.88
7.1.100.0770.00914.02
7.1.90.0180.00613.54
7.1.80.0710.00014.00
7.1.70.0890.01013.74
7.1.60.1150.00631.62
7.1.50.1480.01031.30
7.1.40.1670.01031.45
7.1.30.1610.00331.64
7.1.20.1570.01031.70
7.1.10.1470.00313.84
7.1.00.1100.00713.75

preferences:
66.27 ms | 400 KiB | 5 Q