3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = 0; echo decbin(1 << $t);

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)
8.3.40.0110.01118.67
8.3.30.0070.00718.85
8.3.20.0050.00220.26
8.3.10.0040.00423.61
8.3.00.0040.00420.84
8.2.170.0110.00422.96
8.2.160.0070.00720.52
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00021.02
8.2.110.0000.01022.25
8.2.100.0040.00817.72
8.2.90.0040.00419.20
8.2.80.0050.00317.97
8.2.70.0060.00317.50
8.2.60.0060.00317.93
8.2.50.0040.00718.07
8.2.40.0070.00018.16
8.2.30.0040.00418.23
8.2.20.0030.00617.59
8.2.10.0000.00818.02
8.2.00.0080.00017.61
8.1.270.0040.01121.82
8.1.260.0090.00026.35
8.1.250.0080.00028.09
8.1.240.0090.00022.04
8.1.230.0040.00719.21
8.1.220.0030.00517.79
8.1.210.0090.00018.77
8.1.200.0030.00617.11
8.1.190.0040.00417.21
8.1.180.0040.00418.10
8.1.170.0060.00318.34
8.1.160.0040.00421.81
8.1.150.0040.00418.62
8.1.140.0030.00517.25
8.1.130.0000.00819.53
8.1.120.0070.00017.40
8.1.110.0030.00517.27
8.1.100.0040.00417.27
8.1.90.0050.00317.31
8.1.80.0040.00417.41
8.1.70.0040.00417.24
8.1.60.0030.00517.55
8.1.50.0060.00317.41
8.1.40.0080.00017.47
8.1.30.0090.00017.61
8.1.20.0070.00017.49
8.1.10.0040.00417.55
8.1.00.0040.00417.32
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00318.37
8.0.270.0030.00417.15
8.0.260.0030.00317.25
8.0.250.0070.00016.95
8.0.240.0040.00416.95
8.0.230.0030.00316.79
8.0.220.0070.00016.80
8.0.210.0030.00316.81
8.0.200.0030.00316.87
8.0.190.0080.00016.86
8.0.180.0000.00716.90
8.0.170.0000.00816.76
8.0.160.0050.00216.75
8.0.150.0000.00716.82
8.0.140.0040.00416.70
8.0.130.0000.00513.26
8.0.120.0040.00416.67
8.0.110.0000.00716.77
8.0.100.0030.00416.85
8.0.90.0000.00716.70
8.0.80.0090.01216.86
8.0.70.0050.00316.75
8.0.60.0000.00716.88
8.0.50.0040.00416.85
8.0.30.0080.01117.04
8.0.20.0100.00917.40
8.0.10.0040.00416.80
8.0.00.0120.00616.76
7.4.330.0050.00015.07
7.4.320.0000.00716.48
7.4.300.0060.00016.32
7.4.290.0030.00316.53
7.4.280.0000.00716.50
7.4.270.0030.00316.61
7.4.260.0060.00016.31
7.4.250.0000.00716.38
7.4.240.0020.00516.37
7.4.230.0060.00016.31
7.4.220.0100.00716.37
7.4.210.0040.01116.57
7.4.200.0040.00416.55
7.4.160.0070.01016.54
7.4.150.0090.00917.40
7.4.140.0150.00817.86
7.4.130.0070.01016.43
7.4.120.0070.00916.37
7.4.110.0110.01116.30
7.4.100.0170.00016.54
7.4.90.0130.00416.51
7.4.80.0120.00619.39
7.4.70.0060.01016.23
7.4.60.0060.01216.42
7.4.50.0000.00816.32
7.4.40.0130.00316.48
7.4.30.0170.00316.51
7.4.00.0040.01414.65
7.3.330.0030.00312.92
7.3.320.0030.00312.98
7.3.310.0040.00416.29
7.3.300.0030.00316.14
7.3.290.0060.00616.30
7.3.280.0050.01116.23
7.3.270.0060.01117.40
7.3.260.0230.00316.31
7.3.250.0100.00716.47
7.3.240.0080.00816.55
7.3.230.0040.01216.45
7.3.210.0140.00716.42
7.3.200.0050.01119.39
7.3.190.0040.01816.24
7.3.180.0060.01016.41
7.3.170.0080.00916.29
7.3.160.0070.01016.40
7.3.120.0120.00614.87
7.3.110.0120.00314.73
7.3.100.0090.00614.71
7.3.90.0080.00814.79
7.3.80.0090.00914.94
7.3.70.0030.01014.61
7.3.60.0070.00714.79
7.3.50.0000.01314.56
7.3.40.0060.00914.70
7.3.30.0030.01014.79
7.3.20.0100.00716.34
7.3.10.0100.00716.38
7.3.00.0030.01116.43
7.2.330.0140.00816.41
7.2.320.0060.01516.55
7.2.310.0110.00616.54
7.2.300.0130.01016.43
7.2.290.0110.00516.60
7.2.240.0000.01014.95
7.2.230.0070.01015.09
7.2.220.0080.00814.94
7.2.210.0060.00315.15
7.2.200.0080.00615.13
7.2.190.0000.01214.75
7.2.180.0060.00314.55
7.2.170.0000.01214.96
7.2.160.0030.01014.80
7.2.150.0040.00716.46
7.2.140.0000.00816.91
7.2.130.0000.01816.64
7.2.120.0000.01316.81
7.2.110.0040.01116.69
7.2.100.0080.00416.83
7.2.90.0000.01516.74
7.2.80.0060.00916.72
7.2.70.0030.00916.66
7.2.60.0150.00016.45
7.2.50.0070.00716.35
7.2.40.0030.00716.97
7.2.30.0030.01316.79
7.2.20.0030.01316.94
7.2.10.0060.00616.70
7.2.00.0050.00917.97
7.1.330.0040.01115.47
7.1.320.0040.00415.55
7.1.310.0030.01015.83
7.1.300.0000.01715.62
7.1.290.0130.00315.67
7.1.280.0000.01515.48
7.1.270.0080.00315.49
7.1.260.0100.00615.58
7.1.250.0060.00615.50
7.1.100.0000.01617.98
7.1.70.0000.00917.07
7.1.60.0120.01219.70
7.1.50.0070.01816.93
7.1.00.0100.07022.30
7.0.200.0030.00616.88
7.0.140.0070.06322.16
7.0.100.0130.07019.95
7.0.90.0070.06719.89
7.0.80.0130.06319.91
7.0.70.0030.08319.91
7.0.60.0030.04019.98
7.0.50.0100.08020.32
7.0.40.0130.05720.18
7.0.30.0100.07320.17
7.0.20.0070.03720.09
7.0.10.0070.08020.16
7.0.00.0070.07020.14
5.6.280.0100.06720.77
5.6.250.0070.08720.74
5.6.240.0100.06020.71
5.6.230.0070.07720.63
5.6.220.0100.04020.52
5.6.210.0030.04020.64
5.6.200.0070.04021.10
5.6.190.0000.04021.02
5.6.180.0070.07021.03
5.6.170.0030.08721.08
5.6.160.0000.04021.03
5.6.150.0230.06021.05
5.6.140.0070.07321.04
5.6.130.0000.04021.03
5.6.120.0070.03720.95
5.6.110.0070.05321.07
5.6.100.0130.06720.93
5.6.90.0100.07721.11
5.6.80.0100.07020.39
5.6.70.0100.06320.45
5.6.60.0000.04320.29
5.6.50.0130.06320.33
5.6.40.0100.06320.43
5.6.30.0170.06320.30
5.6.20.0100.03320.37
5.6.10.0030.03320.36
5.6.00.0100.07720.34
5.5.380.0130.06720.49
5.5.370.0030.08320.34
5.5.360.0070.08020.40
5.5.350.0100.08320.41
5.5.340.0070.06320.79
5.5.330.0030.06020.92
5.5.320.0100.06020.72
5.5.310.0030.08020.85
5.5.300.0100.03320.86
5.5.290.0030.09020.88
5.5.280.0000.04320.81
5.5.270.0070.05720.91
5.5.260.0070.04020.90
5.5.250.0000.04320.41
5.5.240.0030.07720.27
5.5.230.0070.04320.14
5.5.220.0100.03020.27
5.5.210.0070.07720.20
5.5.200.0130.05720.20
5.5.190.0030.08320.21
5.5.180.0100.06720.27
5.5.160.0030.05720.08
5.5.150.0070.07020.16
5.5.140.0130.06020.10
5.5.130.0100.06320.11
5.5.120.0000.05320.21
5.5.110.0070.07320.06
5.5.100.0130.07720.07
5.5.90.0030.04720.00
5.5.80.0070.07720.03
5.5.70.0000.04019.99
5.5.60.0070.07019.93
5.5.50.0030.04020.11
5.5.40.0030.08020.07
5.5.30.0130.05019.98
5.5.20.0100.07320.06
5.5.10.0070.06020.16
5.5.00.0070.03720.04
5.4.450.0000.07719.11
5.4.440.0030.08019.40
5.4.430.0030.06319.37
5.4.420.0070.07019.38
5.4.410.0100.03319.23
5.4.400.0000.06019.10
5.4.390.0000.05718.79
5.4.380.0000.04019.11
5.4.370.0070.09018.98
5.4.360.0030.04018.94
5.4.350.0170.08719.25
5.4.340.0030.03718.95
5.4.320.0170.06318.81
5.4.310.0030.07719.11
5.4.300.0100.06718.96
5.4.290.0100.07018.81
5.4.280.0030.03719.06
5.4.270.0100.06019.07
5.4.260.0030.08019.11
5.4.250.0070.08018.94
5.4.240.0100.03719.05
5.4.230.0070.03719.23
5.4.220.0030.05019.14
5.4.210.0000.04019.04
5.4.200.0070.05319.07
5.4.190.0030.08019.10
5.4.180.0070.03318.82
5.4.170.0070.03319.08
5.4.160.0070.05718.96
5.4.150.0030.07318.88
5.4.140.0030.04716.34
5.4.130.0070.03316.22
5.4.120.0100.07316.36
5.4.110.0000.03716.27
5.4.100.0070.06316.40
5.4.90.0130.04316.34
5.4.80.0070.03016.31
5.4.70.0100.06716.39
5.4.60.0070.06316.18
5.4.50.0130.06016.28
5.4.40.0030.03716.29
5.4.30.0000.05716.38
5.4.20.0100.08316.41
5.4.10.0100.02716.34
5.4.00.0100.02715.67
5.3.290.0100.06714.59
5.3.280.0100.03014.52
5.3.270.0030.03714.57
5.3.260.0100.07314.56
5.3.250.0030.07014.61
5.3.240.0000.04014.59
5.3.230.0030.03314.59
5.3.220.0070.06314.47
5.3.210.0100.07014.43
5.3.200.0000.03314.52
5.3.190.0030.07714.54
5.3.180.0100.02714.41
5.3.170.0130.06714.39
5.3.160.0070.03014.47
5.3.150.0130.07314.52
5.3.140.0070.06714.49
5.3.130.0070.07714.49
5.3.120.0100.08714.55
5.3.110.0100.06314.53
5.3.100.0030.07313.87
5.3.90.0130.06713.87
5.3.80.0030.08013.77
5.3.70.0030.07313.92
5.3.60.0030.06313.91
5.3.50.0070.03313.84
5.3.40.0100.07313.79
5.3.30.0070.05713.89
5.3.20.0030.03313.64
5.3.10.0000.04313.42
5.3.00.0030.06713.61
5.2.170.0030.02712.68
5.2.160.0070.06312.68
5.2.150.0030.04312.68
5.2.140.0070.06012.68
5.2.130.0100.05312.68
5.2.120.0000.02712.68
5.2.110.0030.02312.68
5.2.100.0030.05012.68
5.2.90.0070.06312.68
5.2.80.0030.02712.68
5.2.70.0030.03712.68
5.2.60.0000.05712.68
5.2.50.0000.06012.68
5.2.40.0030.06312.68
5.2.30.0030.02712.68
5.2.20.0000.05312.68
5.2.10.0030.05012.68
5.2.00.0070.02312.68
5.1.60.0000.02312.68
5.1.50.0030.03012.68
5.1.40.0070.02712.68
5.1.30.0030.02312.68
5.1.20.0070.05012.68
5.1.10.0000.03312.68
5.1.00.0070.06012.68
5.0.50.0070.03712.68
5.0.40.0000.02712.68
5.0.30.0030.06012.68
5.0.20.0030.02312.68
5.0.10.0070.03012.68
5.0.00.0000.05012.68
4.4.90.0000.01712.68
4.4.80.0000.03712.68
4.4.70.0000.03712.68
4.4.60.0070.03312.68
4.4.50.0000.03012.68
4.4.40.0000.02312.68
4.4.30.0000.02012.68
4.4.20.0000.02712.68
4.4.10.0030.01312.68
4.4.00.0070.04312.68
4.3.110.0000.03312.68
4.3.100.0000.01712.68
4.3.90.0000.03712.68
4.3.80.0000.02712.68
4.3.70.0000.02712.68
4.3.60.0030.02312.68
4.3.50.0000.03312.68
4.3.40.0000.02312.68
4.3.30.0000.02712.68
4.3.20.0000.02712.68
4.3.10.0000.03312.68
4.3.00.0030.03712.68

preferences:
36.84 ms | 400 KiB | 5 Q