3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(2 >> 1); echo "\n"; var_dump(1 << 64); // int(0) echo "\n"; var_dump(1 << 63); // int(0)

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)
8.3.40.0150.00418.53
8.3.30.0120.00318.46
8.3.20.0040.00420.21
8.3.10.0060.00323.52
8.3.00.0110.00019.73
8.2.170.0100.01022.96
8.2.160.0130.00320.24
8.2.150.0080.00824.18
8.2.140.0070.00024.66
8.2.130.0040.00419.45
8.2.120.0080.00026.35
8.2.110.0000.01020.52
8.2.100.0110.00817.74
8.2.90.0000.00819.23
8.2.80.0030.00617.97
8.2.70.0040.00417.38
8.2.60.0040.00417.68
8.2.50.0070.00318.07
8.2.40.0050.00322.35
8.2.30.0070.00020.48
8.2.20.0050.00217.52
8.2.10.0030.00417.85
8.2.00.0000.00717.90
8.1.270.0040.00423.99
8.1.260.0050.00328.09
8.1.250.0000.00728.09
8.1.240.0090.00023.83
8.1.230.0040.00720.97
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0080.00017.23
8.1.190.0000.00817.10
8.1.180.0000.00818.10
8.1.170.0060.00318.50
8.1.160.0040.00420.66
8.1.150.0070.00018.75
8.1.140.0000.00819.48
8.1.130.0030.00317.56
8.1.120.0070.00017.32
8.1.110.0000.00717.39
8.1.100.0050.00217.38
8.1.90.0050.00317.32
8.1.80.0050.00317.37
8.1.70.0030.00317.31
8.1.60.0030.00617.41
8.1.50.0050.00317.41
8.1.40.0000.00817.36
8.1.30.0040.00417.41
8.1.20.0000.00817.50
8.1.10.0000.00717.46
8.1.00.0000.00817.28
8.0.300.0030.00320.16
8.0.290.0060.00316.63
8.0.280.0030.00318.37
8.0.270.0070.00017.24
8.0.260.0030.00317.05
8.0.250.0000.00816.84
8.0.240.0000.00816.71
8.0.230.0070.00016.82
8.0.220.0040.00416.71
8.0.210.0000.00716.73
8.0.200.0000.00716.68
8.0.190.0040.00416.77
8.0.180.0030.00616.77
8.0.170.0060.00316.82
8.0.160.0030.00616.74
8.0.150.0000.00816.59
8.0.140.0080.00016.74
8.0.130.0000.00513.17
8.0.120.0030.00516.69
8.0.110.0040.00416.77
8.0.100.0030.00516.55
8.0.90.0000.00716.63
8.0.80.0120.00616.81
8.0.70.0040.00416.61
8.0.60.0080.00016.63
8.0.50.0070.00016.86
8.0.30.0080.00916.91
8.0.20.0080.01017.40
8.0.10.0000.00716.69
8.0.00.0110.00816.62
7.4.330.0000.00516.69
7.4.320.0040.00416.50
7.4.300.0000.00616.46
7.4.290.0040.00416.38
7.4.280.0020.00516.45
7.4.270.0030.00316.47
7.4.260.0000.00716.46
7.4.250.0020.00516.42
7.4.240.0030.00416.38
7.4.230.0030.00316.25
7.4.220.0090.01316.46
7.4.210.0070.00716.42
7.4.200.0030.00316.20
7.4.160.0060.00916.28
7.4.150.0170.00017.40
7.4.140.0140.00517.86
7.4.130.0140.00416.48
7.4.120.0070.01116.37
7.4.110.0070.01016.30
7.4.100.0150.00316.40
7.4.90.0040.01716.28
7.4.80.0130.00919.39
7.4.70.0000.01716.51
7.4.60.0170.00016.48
7.4.50.0050.00816.23
7.4.40.0090.00616.44
7.4.30.0150.00316.53
7.4.00.0060.01014.69
7.3.330.0030.00313.03
7.3.320.0030.00213.11
7.3.310.0030.00516.20
7.3.300.0030.00316.05
7.3.290.0070.00916.09
7.3.280.0080.00916.13
7.3.270.0030.01317.40
7.3.260.0120.00516.17
7.3.250.0060.01216.17
7.3.240.0110.00816.38
7.3.230.0030.01316.39
7.3.210.0100.00616.18
7.3.200.0060.01116.35
7.3.190.0070.01016.16
7.3.180.0090.00916.44
7.3.170.0120.00816.34
7.3.160.0030.01316.13
7.3.120.0110.00714.66
7.3.110.0040.01314.82
7.3.100.0050.00814.73
7.3.90.0050.01114.62
7.3.80.0120.00214.47
7.3.70.0090.00414.76
7.3.60.0060.00614.52
7.3.50.0070.00714.67
7.3.40.0030.01214.63
7.3.30.0030.00814.67
7.3.20.0050.00716.51
7.3.10.0030.01016.45
7.3.00.0050.00916.54
7.2.330.0100.01316.45
7.2.320.0100.00916.60
7.2.310.0120.00416.34
7.2.300.0070.01016.12
7.2.290.0080.01416.56
7.2.250.0060.01214.76
7.2.240.0060.01114.67
7.2.230.0030.00914.95
7.2.220.0050.01214.80
7.2.210.0100.00514.84
7.2.200.0030.01114.78
7.2.190.0070.00814.93
7.2.180.0060.00514.92
7.2.170.0050.00614.90
7.2.60.0090.00616.43
7.2.00.0040.01118.93
7.1.330.0050.00815.73
7.1.320.0080.00515.66
7.1.310.0090.00715.83
7.1.300.0100.00215.74
7.1.290.0050.00915.50
7.1.280.0070.00515.81
7.1.270.0000.01115.68
7.1.260.0070.00715.53
7.1.200.0050.00515.22
7.1.100.0000.01017.78
7.1.70.0000.00816.80
7.1.60.0130.01319.52
7.1.50.0060.01616.95
7.1.00.0000.07722.30
7.0.200.0070.00416.77
7.0.60.0070.05020.09
7.0.50.0030.08317.80
7.0.40.0100.05019.90
7.0.30.0200.04020.01
7.0.20.0470.04719.95
7.0.10.0100.08320.04
7.0.00.0030.08720.19
5.6.280.0070.03020.92
5.6.210.0130.08020.44
5.6.200.0000.07018.12
5.6.190.0170.04720.41
5.6.180.0330.05020.35
5.6.170.0270.03720.46
5.6.160.0130.07320.54
5.6.150.0130.07318.19
5.6.140.0100.07018.18
5.6.130.0030.07018.08
5.6.120.0030.07321.12
5.6.110.0100.07321.00
5.6.100.0200.07721.12
5.6.90.0130.03720.94
5.6.80.0030.03720.27
5.5.350.0330.07020.43
5.5.340.0000.05017.98
5.5.330.0030.08720.23
5.5.320.0300.07020.34
5.5.310.0270.03020.28
5.5.300.0030.04017.91
5.5.290.0030.05718.02
5.5.280.0070.04720.76
5.5.270.0070.04320.87
5.5.260.0170.07720.88
5.5.250.0100.07720.58
5.5.240.0200.03720.25

preferences:
42.24 ms | 400 KiB | 5 Q