3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 2 << 30;

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)
8.3.70.0070.01416.50
8.3.60.0170.00316.25
8.3.50.0130.01017.17
8.3.40.0070.00718.64
8.3.30.0040.01118.55
8.3.20.0080.00018.50
8.3.10.0060.00320.23
8.3.00.0040.00419.13
8.2.180.0180.00416.50
8.2.170.0140.00322.96
8.2.160.0090.00618.66
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0030.00618.77
8.2.110.0070.00719.39
8.2.100.0080.00417.91
8.2.90.0030.00519.05
8.2.80.0000.00817.97
8.2.70.0090.00017.50
8.2.60.0030.00617.93
8.2.50.0050.00318.07
8.2.40.0030.00619.94
8.2.30.0040.00417.97
8.2.20.0080.00317.39
8.2.10.0000.00717.57
8.2.00.0060.00317.48
8.1.280.0030.01725.92
8.1.270.0040.00423.99
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0060.00321.18
8.1.230.0120.00017.42
8.1.220.0020.00517.74
8.1.210.0000.00818.77
8.1.200.0060.00317.10
8.1.190.0050.00317.23
8.1.180.0000.00918.10
8.1.170.0080.00018.71
8.1.160.0040.00418.61
8.1.150.0080.00018.43
8.1.140.0070.00017.21
8.1.130.0040.00417.71
8.1.120.0100.00017.31
8.1.110.0000.00717.27
8.1.100.0000.00717.33
8.1.90.0000.00817.30
8.1.80.0070.00017.25
8.1.70.0000.00717.24
8.1.60.0040.00417.34
8.1.50.0000.00717.30
8.1.40.0050.00317.39
8.1.30.0060.00317.54
8.1.20.0000.00817.40
8.1.10.0040.00417.29
8.1.00.0000.00717.44
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0040.00418.36
8.0.270.0030.00517.23
8.0.260.0000.00716.68
8.0.250.0040.00416.66
8.0.240.0080.00016.79
8.0.230.0040.00416.74
8.0.220.0060.00316.76
8.0.210.0070.00016.72
8.0.200.0050.00216.68
8.0.190.0000.00816.70
8.0.180.0000.00716.83
8.0.170.0040.00416.66
8.0.160.0040.00416.78
8.0.150.0070.00016.63
8.0.140.0000.00816.73
8.0.130.0000.00513.08
8.0.120.0000.00716.77
8.0.110.0050.00216.58
8.0.100.0000.00816.57
8.0.90.0020.00516.77
8.0.80.0090.00616.81
8.0.70.0030.00516.60
8.0.60.0050.00316.73
8.0.50.0040.00416.75
8.0.30.0120.00617.07
8.0.20.0090.01016.86
8.0.10.0040.00416.93
8.0.00.0120.00816.57
7.4.330.0000.00412.94
7.4.320.0060.00016.50
7.4.300.0060.00016.43
7.4.290.0040.00416.38
7.4.280.0080.00016.26
7.4.270.0000.00716.30
7.4.260.0050.00013.15
7.4.250.0050.00316.25
7.4.240.0030.00316.23
7.4.230.0030.00316.44
7.4.220.0060.01116.51
7.4.210.0100.01016.46
7.4.200.0030.00316.25
7.4.190.0040.00416.58
7.4.160.0130.00416.30
7.4.150.0120.00616.28
7.4.140.0180.00916.41
7.4.130.0180.00716.38
7.4.120.0090.00916.23
7.4.110.0100.00716.19
7.4.100.0140.00716.41
7.4.90.0090.00916.56
7.4.80.0070.01319.39
7.4.70.0120.01016.39
7.4.60.0090.00616.35
7.4.50.0030.00516.19
7.4.40.0070.01016.41
7.4.30.0030.01316.37
7.4.00.0060.01214.96
7.3.330.0070.00013.05
7.3.320.0020.00213.00
7.3.310.0070.00016.26
7.3.300.0000.00716.02
7.3.290.0030.01316.13
7.3.280.0080.01116.17
7.3.270.0130.00516.45
7.3.260.0000.02016.41
7.3.250.0030.01416.42
7.3.240.0030.01616.57
7.3.230.0100.01116.26
7.3.210.0030.01416.29
7.3.200.0060.01316.39
7.3.190.0060.01516.39
7.3.180.0030.01316.50
7.3.170.0120.00416.41
7.3.160.0090.00616.29
7.3.120.0070.00714.77
7.2.330.0080.01316.58
7.2.320.0110.01116.65
7.2.310.0110.00616.55
7.2.300.0100.01316.49
7.2.290.0070.01016.28
7.1.70.0070.00716.54
7.1.60.0170.00719.17
7.1.50.0070.01716.70
7.1.00.0000.03722.48
7.0.200.0000.00716.73
7.0.140.0070.07022.00
7.0.120.0070.06722.01
7.0.60.0030.08319.81
7.0.50.0070.08317.89
7.0.40.0100.08319.98
7.0.30.0270.07720.34
7.0.20.0200.03720.04
7.0.10.0070.06020.02
7.0.00.0070.04020.14
5.6.280.0100.06721.01
5.6.210.0000.08720.64
5.6.200.0070.08018.21
5.6.190.0070.08720.36
5.6.180.0230.06320.41
5.6.170.0200.06320.38
5.6.160.0130.05720.48
5.6.150.0070.08018.22
5.6.140.0100.07718.08
5.6.130.0070.04718.18
5.6.120.0070.04721.04
5.6.110.0070.08720.99
5.6.100.0100.08321.12
5.6.90.0030.04020.96
5.6.80.0070.08320.34
5.5.350.0230.04020.34
5.5.340.0030.07717.98
5.5.330.0030.06320.28
5.5.320.0330.07720.28
5.5.310.0370.07320.26
5.5.300.0100.07717.89
5.5.290.0070.05317.92
5.5.280.0070.05720.89
5.5.270.0070.05020.75
5.5.260.0070.03720.66
5.5.250.0130.04320.57
5.5.240.0000.09720.14
5.4.450.0070.04019.11
5.4.440.0030.04319.47
5.4.430.0000.04019.32
5.4.420.0000.05019.46
5.4.410.0030.04719.20
5.4.400.0130.03319.09
5.4.390.0030.03719.09
5.4.380.0030.04718.93
5.4.370.0070.03318.92
5.4.360.0000.04319.08
5.4.350.0070.03319.08
5.4.340.0030.03719.14
5.4.320.0000.04019.08
5.4.310.0070.05019.08
5.4.300.0000.04319.09
5.4.290.0030.03719.07
5.4.280.0000.05319.17
5.4.270.0000.04319.14
5.4.260.0070.03318.93
5.4.250.0170.06319.08
5.4.240.0030.04718.79
5.4.230.0070.07319.07
5.4.220.0070.04719.11
5.4.210.0100.07019.15
5.4.200.0130.03019.00
5.4.190.0070.04019.10
5.4.180.0030.04719.16
5.4.170.0030.05019.16
5.4.160.0030.07719.15
5.4.150.0000.04319.15
5.4.140.0030.03716.49
5.4.130.0070.04316.24
5.4.120.0030.07316.24
5.4.110.0170.04016.41
5.4.100.0100.07016.25
5.4.90.0000.04316.30
5.4.80.0070.07716.35
5.4.70.0100.04016.24
5.4.60.0030.05716.38
5.4.50.0070.04316.32
5.4.40.0070.06716.18
5.4.30.0000.07316.36
5.4.20.0100.03716.36
5.4.10.0070.03716.29
5.4.00.0100.06715.82
5.3.290.0070.03314.54
5.3.280.0030.05314.50
5.3.270.0130.05014.39
5.3.260.0230.06014.54
5.3.250.0070.07714.52
5.3.240.0030.07314.53
5.3.230.0100.07014.53
5.3.220.0070.04314.38
5.3.210.0130.03714.49
5.3.200.0000.08014.65
5.3.190.0030.04314.54
5.3.180.0130.05714.48
5.3.170.0030.07714.67
5.3.160.0130.06714.48
5.3.150.0100.06714.52
5.3.140.0000.07314.48
5.3.130.0100.04014.48
5.3.120.0070.04314.45
5.3.110.0100.06014.33
5.3.100.0070.04013.92
5.3.90.0070.06713.97
5.3.80.0130.02714.05
5.3.70.0030.03713.93
5.3.60.0030.08013.94
5.3.50.0030.05713.87
5.3.40.0070.06014.03
5.3.30.0070.03313.84
5.3.20.0070.03313.63
5.3.10.0070.06313.59
5.3.00.0030.06713.56

preferences:
43.03 ms | 401 KiB | 5 Q