3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array(-1, 1, 4294967297, 12884901889); foreach ($arr as $test) { var_dump($test << 32); var_dump($test << 65); }

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)
8.3.60.0110.00416.63
8.3.50.0140.00716.48
8.3.40.0040.01118.54
8.3.30.0070.00718.70
8.3.20.0080.00020.30
8.3.10.0040.01123.61
8.3.00.0040.00420.99
8.2.180.0040.01116.50
8.2.170.0180.00422.96
8.2.160.0100.01020.34
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00419.44
8.2.120.0040.00426.35
8.2.110.0060.00322.07
8.2.100.0110.00018.04
8.2.90.0000.00719.05
8.2.80.0000.00817.97
8.2.70.0000.00817.50
8.2.60.0080.00017.80
8.2.50.0000.00818.07
8.2.40.0000.01220.36
8.2.30.0000.00720.53
8.2.20.0040.00417.65
8.2.10.0080.00018.15
8.2.00.0040.00418.02
8.1.270.0130.00620.18
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0030.00523.97
8.1.230.0070.00319.10
8.1.220.0000.00917.74
8.1.210.0000.00918.77
8.1.200.0030.00617.22
8.1.190.0030.00617.35
8.1.180.0040.00418.10
8.1.170.0080.00018.58
8.1.160.0000.00720.66
8.1.150.0050.00318.71
8.1.140.0030.00619.47
8.1.130.0000.00717.68
8.1.120.0000.00717.52
8.1.110.0050.00217.41
8.1.100.0070.00017.46
8.1.90.0040.00417.39
8.1.80.0000.00717.36
8.1.70.0000.00817.31
8.1.60.0040.00417.46
8.1.50.0000.00817.54
8.1.40.0050.00317.41
8.1.30.0050.00317.58
8.1.20.0030.00517.64
8.1.10.0000.00717.51
8.1.00.0040.00417.29
8.0.300.0040.00418.77
8.0.290.0030.00616.63
8.0.280.0030.00318.39
8.0.270.0000.00817.16
8.0.260.0000.00717.12
8.0.250.0000.00616.95
8.0.240.0080.00316.97
8.0.230.0040.00416.98
8.0.220.0030.00316.84
8.0.210.0030.00416.93
8.0.200.0000.00716.93
8.0.190.0040.00416.96
8.0.180.0060.00316.94
8.0.170.0000.00816.93
8.0.160.0080.00016.95
8.0.150.0000.00816.90
8.0.140.0050.00316.85
8.0.130.0060.00013.28
8.0.120.0040.00416.88
8.0.110.0040.00416.91
8.0.100.0000.00816.76
8.0.90.0080.00016.99
8.0.80.0040.01116.84
8.0.70.0000.00716.73
8.0.60.0020.00516.87
8.0.50.0000.00716.87
8.0.30.0030.01417.04
8.0.20.0120.00617.40
8.0.10.0000.00717.05
8.0.00.0080.00916.80
7.4.330.0050.00016.77
7.4.320.0050.00216.39
7.4.300.0030.00316.40
7.4.290.0070.00016.50
7.4.280.0080.00016.51
7.4.270.0070.00016.64
7.4.260.0050.00216.50
7.4.250.0070.00016.45
7.4.240.0030.00316.57
7.4.230.0000.00716.52
7.4.220.0130.00616.54
7.4.210.0150.00616.66
7.4.200.0030.00316.52
7.4.160.0110.00916.53
7.4.150.0120.00617.40
7.4.140.0110.00817.86
7.4.130.0050.01316.56
7.4.120.0090.01116.44
7.4.110.0110.01216.57
7.4.100.0130.00616.53
7.4.90.0070.01116.29
7.4.80.0080.00819.39
7.4.70.0120.00916.42
7.4.60.0070.01016.45
7.4.50.0070.00716.27
7.4.40.0100.00716.43
7.4.30.0120.00916.41
7.4.00.0060.01014.86
7.3.330.0000.00513.10
7.3.320.0060.00013.02
7.3.310.0040.00416.29
7.3.300.0040.00416.23
7.3.290.0100.00616.20
7.3.280.0060.01216.28
7.3.270.0100.00717.40
7.3.260.0030.01316.28
7.3.250.0140.00716.36
7.3.240.0120.00616.48
7.3.230.0130.01016.39
7.3.210.0090.00616.59
7.3.200.0070.01416.21
7.3.190.0150.00316.30
7.3.180.0120.00316.26
7.3.170.0090.00916.61
7.3.160.0110.00516.34
7.3.10.0130.01016.26
7.3.00.0160.00816.05
7.2.330.0130.00516.52
7.2.320.0150.00316.68
7.2.310.0080.01016.68
7.2.300.0090.00916.38
7.2.290.0090.01016.57
7.2.130.0100.01416.41
7.2.120.0130.01316.53
7.2.110.0210.00516.78
7.2.100.0150.00416.24
7.2.90.0130.00616.75
7.2.80.0100.00716.54
7.2.70.0120.00916.35
7.2.60.0050.01016.82
7.2.50.0120.00816.62
7.2.40.0080.00816.86
7.2.30.0090.00416.67
7.2.20.0070.01116.91
7.2.10.0100.00616.62
7.2.00.0100.00517.91
7.1.250.0190.00415.61
7.1.200.0040.00815.63
7.1.100.0040.00418.19
7.1.70.0030.01017.20
7.1.60.0070.01819.52
7.1.50.0140.01116.66
7.1.00.0030.07722.50
7.0.200.0000.01016.46
7.0.60.0130.07721.59
7.0.50.0100.04317.78
7.0.40.0000.04319.96
7.0.30.0170.04320.13
7.0.20.0370.07720.13
7.0.10.0100.06720.21
7.0.00.0100.03720.00
5.6.280.0030.06321.02
5.6.210.0070.07320.51
5.6.200.0000.06718.23
5.6.190.0070.08320.39
5.6.180.0300.07320.41
5.6.170.0370.06320.71
5.6.160.0100.05720.46
5.6.150.0100.07718.22
5.6.140.0030.08318.15
5.6.130.0070.07718.14
5.6.120.0030.04021.12
5.6.110.0000.07021.11
5.6.100.0030.04721.11
5.6.90.0070.08720.97
5.6.80.0030.06320.39
5.5.350.0330.07020.40
5.5.340.0070.05718.01
5.5.330.0070.07020.19
5.5.320.0230.04020.25
5.5.310.0270.04320.21
5.5.300.0030.04717.93
5.5.290.0070.08717.95
5.5.280.0100.08320.65
5.5.270.0170.07720.79
5.5.260.0130.08020.97
5.5.250.0130.06020.46
5.5.240.0130.03720.07

preferences:
62.55 ms | 400 KiB | 5 Q