3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(1 << 64); // int(0) var_dump(1 >> 64); // int(0) var_dump(-1 >> 64); // int(-1)

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)
8.3.60.0070.01116.62
8.3.50.0110.00621.22
8.3.40.0000.01418.65
8.3.30.0040.01118.64
8.3.20.0060.00320.07
8.3.10.0050.00323.65
8.3.00.0070.00023.67
8.2.180.0090.00618.41
8.2.170.0070.00718.65
8.2.160.0150.00622.96
8.2.150.0040.00425.66
8.2.140.0050.00324.66
8.2.130.0080.00019.52
8.2.120.0000.00726.35
8.2.110.0030.00620.53
8.2.100.0060.00617.66
8.2.90.0040.00419.09
8.2.80.0000.01017.97
8.2.70.0000.00817.35
8.2.60.0000.00817.55
8.2.50.0000.00818.07
8.2.40.0080.00022.31
8.2.30.0080.00019.17
8.2.20.0000.00717.53
8.2.10.0040.00417.90
8.2.00.0000.00717.97
8.1.280.0140.00025.92
8.1.270.0000.00822.03
8.1.260.0030.00628.09
8.1.250.0040.00428.09
8.1.240.0000.01223.73
8.1.230.0120.00020.81
8.1.220.0030.00617.74
8.1.210.0070.00018.77
8.1.200.0040.00417.10
8.1.190.0030.00516.88
8.1.180.0030.00618.10
8.1.170.0040.00418.59
8.1.160.0030.00620.63
8.1.150.0050.00218.68
8.1.140.0000.00819.40
8.1.130.0070.00017.52
8.1.120.0030.00317.26
8.1.110.0000.00817.34
8.1.100.0000.00817.38
8.1.90.0050.00217.35
8.1.80.0000.00717.34
8.1.70.0000.00817.32
8.1.60.0040.00417.37
8.1.50.0030.00517.40
8.1.40.0040.00417.38
8.1.30.0000.00817.41
8.1.20.0040.00417.36
8.1.10.0000.00717.27
8.1.00.0080.00017.34
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0000.00718.18
8.0.270.0030.00317.14
8.0.260.0030.00617.12
8.0.250.0030.00316.71
8.0.240.0070.00016.82
8.0.230.0040.00416.73
8.0.220.0030.00316.79
8.0.210.0000.00716.75
8.0.200.0030.00316.79
8.0.190.0050.00316.85
8.0.180.0030.00316.75
8.0.170.0040.00416.80
8.0.160.0070.00016.73
8.0.150.0000.00716.66
8.0.140.0000.00716.68
8.0.130.0030.00313.27
8.0.120.0040.00416.62
8.0.110.0000.00716.75
8.0.100.0050.00216.73
8.0.90.0040.00416.60
8.0.80.0030.01316.71
8.0.70.0070.00016.73
8.0.60.0000.00716.87
8.0.50.0000.00716.59
8.0.30.0080.01016.71
8.0.20.0090.01217.40
8.0.10.0050.00316.67
8.0.00.0060.01216.73
7.4.330.0000.00516.67
7.4.320.0030.00316.23
7.4.300.0030.00316.50
7.4.290.0040.00416.44
7.4.280.0070.00216.30
7.4.270.0000.00716.38
7.4.260.0040.00416.48
7.4.250.0030.00316.27
7.4.240.0030.00316.50
7.4.230.0000.00716.56
7.4.220.0030.01316.31
7.4.210.0050.00916.41
7.4.200.0070.00016.41
7.4.160.0030.01316.14
7.4.150.0030.01417.40
7.4.140.0080.01217.86
7.4.130.0090.01116.40
7.4.120.0080.01116.50
7.4.110.0060.01316.29
7.4.100.0170.00216.41
7.4.90.0070.01016.30
7.4.80.0080.01119.39
7.4.70.0080.01116.45
7.4.60.0040.01216.58
7.4.50.0040.01116.23
7.4.40.0140.00816.09
7.4.30.0090.01216.16
7.4.00.0030.01014.68
7.3.330.0030.00312.88
7.3.320.0060.00013.10
7.3.310.0080.00016.06
7.3.300.0030.00316.15
7.3.290.0030.00316.16
7.3.280.0110.00616.17
7.3.270.0100.01017.40
7.3.260.0150.00916.30
7.3.250.0110.00816.24
7.3.240.0060.01116.37
7.3.230.0040.01716.39
7.3.210.0100.00716.30
7.3.200.0160.00319.39
7.3.190.0030.01616.11
7.3.180.0070.01016.17
7.3.170.0100.01016.27
7.3.160.0040.01516.21
7.3.10.0090.00616.13
7.3.00.0110.00415.88
7.2.330.0140.00916.45
7.2.320.0100.01016.43
7.2.310.0070.01116.29
7.2.300.0110.00616.43
7.2.290.0070.01016.54
7.2.130.0060.00616.42
7.2.120.0120.00316.56
7.2.110.0040.00816.23
7.2.100.0040.00416.31
7.2.90.0070.00416.21
7.2.80.0030.01016.72
7.2.70.0090.00016.66
7.2.60.0080.00316.46
7.2.50.0030.01316.17
7.2.40.0120.00616.71
7.2.30.0080.00416.57
7.2.20.0070.00716.40
7.2.10.0030.01016.49
7.2.00.0120.00518.00
7.1.250.0060.00915.34
7.1.200.0060.00615.49
7.1.100.0100.00617.75
7.1.70.0060.00917.06
7.1.60.0100.01419.27
7.1.50.0070.00416.83
7.1.00.0030.07722.41
7.0.200.0000.00716.78
7.0.60.0170.07321.81
7.0.50.0100.08717.91
7.0.40.0170.07720.21
7.0.30.0300.03720.02
7.0.20.0270.04720.13
7.0.10.0100.08020.16
7.0.00.0000.09019.99
5.6.280.0030.03320.86
5.6.210.0130.07320.50
5.6.200.0030.04018.22
5.6.190.0170.08020.78
5.6.180.0230.04320.35
5.6.170.0270.04020.50
5.6.160.0100.08020.37
5.6.150.0000.04318.18
5.6.140.0030.04718.17
5.6.130.0070.08018.14
5.6.120.0100.03721.08
5.6.110.0000.09321.10
5.6.100.0100.08021.12
5.6.90.0030.04020.85
5.6.80.0070.07320.41
5.5.350.0070.03320.28
5.5.340.0070.04717.92
5.5.330.0100.05020.46
5.5.320.0600.05320.34
5.5.310.0300.06320.50
5.5.300.0170.02718.01
5.5.290.0100.03318.01
5.5.280.0170.07320.77
5.5.270.0070.05320.75
5.5.260.0070.04320.88
5.5.250.0130.07020.45
5.5.240.0100.05020.25

preferences:
39.97 ms | 401 KiB | 5 Q