3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( 2<<-1, 2<<0, 2<<1, 2<<2, 2<<3 );

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)
8.3.60.0170.00316.75
8.3.50.0160.00616.24
8.3.40.0180.00018.80
8.3.30.0000.01418.67
8.3.20.0060.00318.95
8.3.10.0050.00221.72
8.3.00.0030.00517.80
8.2.180.0180.00416.50
8.2.170.0070.01022.96
8.2.160.0060.00820.82
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0070.00021.04
8.2.120.0070.00026.35
8.2.110.0040.00721.00
8.2.100.0070.00418.03
8.2.90.0030.00519.21
8.2.80.0000.00917.97
8.2.70.0080.00017.50
8.2.60.0040.00417.80
8.2.50.0050.00318.10
8.2.40.0040.00720.52
8.2.30.0040.00420.41
8.2.20.0040.00417.75
8.2.10.0040.00418.11
8.2.00.0030.00617.98
8.1.280.0070.00725.92
8.1.270.0000.00923.96
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0140.00723.84
8.1.230.0070.00419.06
8.1.220.0030.00617.79
8.1.210.0050.00318.77
8.1.200.0060.00317.23
8.1.190.0000.00817.22
8.1.180.0050.01018.10
8.1.170.0080.00018.85
8.1.160.0040.00418.79
8.1.150.0000.01018.68
8.1.140.0040.00419.41
8.1.130.0030.00317.48
8.1.120.0000.00817.20
8.1.110.0000.00717.26
8.1.100.0030.00517.23
8.1.90.0000.00717.32
8.1.80.0000.00717.33
8.1.70.0040.00417.22
8.1.60.0030.00717.32
8.1.50.0030.00517.46
8.1.40.0040.00417.45
8.1.30.0030.00517.48
8.1.20.0000.00717.52
8.1.10.0040.00417.41
8.1.00.0000.00717.41
8.0.300.0020.00518.77
8.0.290.0000.00716.75
8.0.280.0000.00818.45
8.0.270.0030.00317.18
8.0.260.0040.00417.31
8.0.250.0060.00316.97
8.0.240.0070.00017.02
8.0.230.0030.00516.88
8.0.220.0000.00816.79
8.0.210.0030.00317.00
8.0.200.0060.00016.98
8.0.190.0050.00217.00
8.0.180.0040.00416.98
8.0.170.0000.00716.93
8.0.160.0000.00716.93
8.0.150.0040.00416.83
8.0.140.0000.00716.79
8.0.130.0020.00713.27
8.0.120.0000.00716.82
8.0.110.0000.00816.88
8.0.100.0000.00816.79
8.0.90.0000.00716.68
8.0.80.0030.01216.89
8.0.70.0050.00216.66
8.0.60.0030.00516.75
8.0.50.0000.00816.84
8.0.30.0110.00816.93
8.0.20.0090.01217.40
8.0.10.0040.00416.81
8.0.00.0150.00416.66
7.4.330.0020.00215.08
7.4.320.0030.00316.37
7.4.300.0000.00616.48
7.4.290.0030.00316.51
7.4.280.0070.00016.36
7.4.270.0000.00616.54
7.4.260.0050.00316.43
7.4.250.0030.00316.39
7.4.240.0080.00016.52
7.4.230.0000.00716.41
7.4.220.0120.00616.50
7.4.210.0070.01016.51
7.4.200.0020.00416.42
7.4.160.0090.00616.70
7.4.150.0130.00617.40
7.4.140.0120.01217.86
7.4.130.0100.00816.45
7.4.120.0050.01316.51
7.4.110.0100.01016.36
7.4.100.0110.00616.30
7.4.90.0030.01416.72
7.4.80.0090.01019.39
7.4.70.0130.00316.41
7.4.60.0130.00316.33
7.4.50.0110.00416.19
7.4.40.0100.00716.46
7.4.30.0100.01016.44
7.4.00.0040.00914.80
7.3.330.0050.00013.12
7.3.320.0000.00513.14
7.3.310.0030.00316.20
7.3.300.0040.00416.25
7.3.290.0070.01216.27
7.3.280.0110.00516.27
7.3.270.0070.01017.40
7.3.260.0090.00616.45
7.3.250.0080.00916.30
7.3.240.0120.00916.43
7.3.230.0140.00316.56
7.3.210.0140.00316.46
7.3.200.0060.01016.29
7.3.190.0000.02216.44
7.3.180.0070.01016.50
7.3.170.0100.01316.66
7.3.160.0040.01216.36
7.3.120.0070.01114.72
7.3.110.0030.01414.66
7.3.100.0040.01114.71
7.3.90.0000.01114.75
7.3.80.0000.01114.91
7.3.70.0030.01214.80
7.3.60.0030.00614.60
7.3.50.0030.01014.87
7.3.40.0050.00814.77
7.3.30.0030.00914.82
7.3.20.0090.00316.76
7.3.10.0070.00716.44
7.3.00.0130.00016.75
7.2.330.0100.00716.66
7.2.320.0140.00316.66
7.2.310.0110.00716.55
7.2.300.0070.01116.46
7.2.290.0030.01216.30
7.2.250.0040.01114.65
7.2.240.0070.01314.82
7.2.230.0040.01115.07
7.2.220.0090.00615.11
7.2.210.0090.00315.13
7.2.200.0130.00614.71
7.2.190.0000.01115.10
7.2.180.0070.00714.93
7.2.170.0060.00914.95
7.2.60.0040.01216.83
7.2.00.0040.00819.27
7.1.330.0060.00615.84
7.1.320.0040.01115.64
7.1.310.0040.01115.63
7.1.300.0070.00415.60
7.1.290.0000.01415.50
7.1.280.0040.01115.44
7.1.270.0040.00415.47
7.1.260.0040.00815.56
7.1.200.0090.00315.70
7.1.100.0070.00718.17
7.1.70.0050.00216.80
7.1.60.0060.01219.28
7.1.50.0000.02016.84
7.1.00.0000.08022.40
7.0.200.0040.00416.80
7.0.60.0070.08321.88
7.0.50.0370.04720.25
7.0.40.0330.04720.24
7.0.30.0200.06320.44
7.0.20.0370.04320.43
7.0.10.0230.06020.16
7.0.00.0270.06020.27
5.6.280.0030.06320.86
5.6.210.0030.04320.73
5.6.200.0100.06721.12
5.6.190.0330.04721.04
5.6.180.0230.06021.20
5.6.170.0230.05320.96
5.6.160.0270.05321.12
5.6.150.0170.06021.16
5.6.140.0270.05721.05
5.6.130.0270.05721.04
5.6.120.0170.05321.02
5.6.110.0670.05721.14
5.6.100.0630.05321.01
5.6.90.0730.06721.01
5.6.80.0900.05720.54
5.6.70.0670.06020.42
5.6.60.0700.06020.38
5.6.50.0800.05720.59
5.6.40.0730.05320.41
5.6.30.0500.06320.34
5.6.20.0730.05320.55
5.6.10.0770.05020.38
5.6.00.0830.04720.49
5.5.350.0000.08320.37
5.5.340.0170.05720.76
5.5.330.0230.05320.86
5.5.320.0200.06020.71
5.5.310.0170.06020.71
5.5.300.0130.05720.72
5.5.290.0000.07020.71
5.5.280.0270.05020.90
5.5.270.0300.05720.73
5.5.260.0600.05720.81
5.5.250.0830.07320.63
5.5.240.0770.05320.20
5.5.230.0730.06020.23
5.5.220.0730.05320.16
5.5.210.0670.05320.17
5.5.200.0830.05020.11
5.5.190.0600.05720.19
5.5.180.0800.07020.19
5.5.160.0730.05720.19
5.5.150.0670.06020.20
5.5.140.0670.06020.21
5.5.130.0670.06020.21
5.5.120.0670.06020.20
5.5.110.0670.06020.38
5.5.100.0600.06020.28
5.5.90.0770.03720.12
5.5.80.0570.06020.18
5.5.70.0530.05320.17
5.5.60.0430.06020.18
5.5.50.0330.05320.25
5.5.40.0170.04720.14
5.5.30.0130.05020.07
5.5.20.0130.05020.25
5.5.10.0570.05319.98
5.5.00.0600.05019.96

preferences:
95.19 ms | 401 KiB | 5 Q