3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); $value = [18]; echo (1 & 0x7f) << 8;

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)
8.3.60.0120.00618.30
8.3.50.0110.00418.11
8.3.40.0140.00718.72
8.3.30.0080.00618.42
8.3.20.0080.00018.95
8.3.10.0070.00020.73
8.3.00.0040.00417.68
8.2.180.0150.00416.49
8.2.170.0100.01022.96
8.2.160.0070.00719.04
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0030.00617.91
8.2.120.0050.00326.35
8.2.110.0090.00019.33
8.2.100.0040.00817.61
8.2.90.0000.00817.63
8.2.80.0090.00018.67
8.2.70.0000.00917.80
8.2.60.0020.00517.93
8.2.50.0040.00418.10
8.2.40.0030.00521.05
8.2.30.0000.00719.42
8.2.20.0020.00517.90
8.2.10.0050.00217.86
8.2.00.0040.00421.10
8.1.280.0130.00725.92
8.1.270.0040.00423.78
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0110.00022.18
8.1.230.0040.00820.85
8.1.220.0000.00918.51
8.1.210.0000.00818.77
8.1.200.0000.00816.88
8.1.190.0050.00317.00
8.1.180.0080.00018.10
8.1.170.0060.00318.57
8.1.160.0050.00218.81
8.1.150.0040.00418.69
8.1.140.0040.00417.67
8.1.130.0080.00019.05
8.1.120.0070.00317.32
8.1.110.0070.00017.43
8.1.100.0070.00017.34
8.1.90.0070.00317.30
8.1.80.0030.00617.38
8.1.70.0030.00317.36
8.1.60.0080.00017.39
8.1.50.0030.00517.46
8.1.40.0000.00817.43
8.1.30.0040.00417.48
8.1.20.0000.00717.46
8.1.10.0040.00417.36
8.1.00.0060.00317.36
8.0.300.0040.00419.93
8.0.290.0000.00716.75
8.0.280.0070.00018.37
8.0.270.0030.00317.24
8.0.260.0030.00617.12
8.0.250.0000.00716.90
8.0.240.0040.00416.90
8.0.230.0030.00616.74
8.0.220.0030.00316.70
8.0.210.0000.00716.80
8.0.200.0000.00616.87
8.0.190.0000.00716.87
8.0.180.0070.00016.83
8.0.170.0000.00916.75
8.0.160.0040.00416.78
8.0.150.0040.00416.75
8.0.140.0050.00516.76
8.0.130.0030.00313.20
8.0.120.0070.00016.89
8.0.110.0060.00316.65
8.0.100.0040.00416.81
8.0.90.0040.00416.71
8.0.80.0110.01116.80
8.0.70.0000.00816.82
8.0.60.0050.00216.77
8.0.50.0040.00416.80
8.0.30.0100.00916.94
8.0.20.0070.01017.40
8.0.10.0000.00716.97
8.0.00.0110.00616.66
7.4.330.0020.00215.55
7.4.320.0060.00016.44
7.4.300.0000.00616.41
7.4.290.0070.00016.52
7.4.280.0040.00416.51
7.4.270.0000.00716.44
7.4.260.0000.00716.42
7.4.250.0030.00316.48
7.4.240.0070.00016.43
7.4.230.0030.00316.51
7.4.220.0040.00416.32
7.4.210.0070.00916.44
7.4.200.0070.00016.32
7.4.160.0100.00616.40
7.4.140.0110.01117.86
7.4.130.0110.01116.61
7.4.120.0110.00816.46
7.4.110.0110.00516.35
7.4.100.0070.01116.43
7.4.90.0070.01416.45
7.4.80.0030.01419.39
7.4.70.0090.00616.46
7.4.60.0060.01016.50
7.4.50.0100.00616.49
7.4.40.0100.00716.49
7.4.00.0040.01114.83
7.3.330.0030.00313.03
7.3.320.0070.00013.00
7.3.310.0040.00415.97
7.3.300.0030.00316.17
7.3.290.0000.00716.03
7.3.280.0080.00716.18
7.3.260.0070.01216.28
7.3.240.0080.01116.31
7.3.230.0100.00616.43
7.3.210.0070.01116.51
7.3.200.0110.00616.16
7.3.190.0140.00616.14
7.3.180.0030.01316.20
7.3.170.0130.00316.07
7.3.160.0090.00916.24
7.3.120.0080.00714.62
7.3.110.0050.01014.49
7.3.100.0030.00914.91
7.3.90.0090.00814.66
7.3.80.0060.01114.72
7.3.70.0070.00814.75
7.3.60.0050.00714.62
7.3.50.0050.00914.66
7.3.40.0060.00614.57
7.3.30.0020.01314.72
7.3.20.0110.00016.68
7.3.10.0040.01116.44
7.3.00.0060.00816.44
7.2.330.0060.01216.63
7.2.320.0110.00816.63
7.2.310.0060.01016.29
7.2.300.0110.01116.46
7.2.290.0060.01616.51
7.2.250.0060.01214.93
7.2.240.0050.01314.71
7.2.230.0030.01314.92
7.2.220.0040.01415.00
7.2.210.0110.00314.71
7.2.200.0090.00514.83
7.2.190.0040.00914.75
7.2.180.0040.00814.96
7.2.170.0030.01214.77
7.2.160.0080.00314.47
7.2.150.0050.00516.77
7.2.140.0080.00416.77
7.2.130.0040.01116.70
7.2.120.0070.00716.57
7.2.110.0040.01416.68
7.2.100.0060.01016.83
7.2.90.0140.00316.62
7.2.80.0030.01016.79
7.2.70.0030.01216.70
7.2.60.3640.00415.81
7.2.50.2950.01315.60
7.2.40.2730.00815.66
7.2.30.2490.01116.06
7.2.20.2310.01116.04
7.2.10.2500.01016.08
7.2.00.2280.01216.11
7.1.330.0030.01015.55
7.1.320.0050.00915.55
7.1.310.0050.01315.55
7.1.300.0070.00715.38
7.1.290.0050.00815.56
7.1.280.0060.01015.46
7.1.270.0060.00615.65
7.1.260.0020.01215.63
7.1.250.0040.01215.70
7.1.200.0040.00815.36
7.1.170.4890.00913.61
7.1.160.5210.01016.57
7.1.150.4810.00916.64
7.1.140.5240.01016.53
7.1.130.5370.01216.84
7.1.120.4080.01116.24
7.1.110.4390.01116.09
7.1.100.4650.01316.21
7.1.90.6070.00815.78
7.1.80.5120.01015.81
7.1.70.4800.01115.10
7.1.60.5270.01333.16
7.1.50.7020.01132.75
7.1.40.6520.01132.43
7.1.30.8140.01132.52
7.1.20.7260.01232.61
7.1.10.6900.01014.72
7.1.00.3820.00714.57

preferences:
59.1 ms | 401 KiB | 5 Q