3v4l.org

run code in 300+ PHP versions simultaneously
<?php $floats = array(0.00000038, 1.1); foreach ($floats as $float) { printf("%.8F\n", $float); }

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)
8.3.60.0100.00718.56
8.3.50.0100.00921.14
8.3.40.0110.00718.67
8.3.30.0100.00320.17
8.3.20.0070.00020.39
8.3.10.0050.00322.00
8.3.00.0080.00022.26
8.2.180.0040.01118.41
8.2.170.0140.00022.96
8.2.160.0100.00320.35
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0000.00820.75
8.2.110.0100.00322.13
8.2.100.0080.00417.59
8.2.90.0030.00519.05
8.2.80.0050.00319.29
8.2.70.0080.00017.38
8.2.60.0040.00418.05
8.2.50.0040.00418.07
8.2.40.0000.00919.95
8.2.30.0000.00719.43
8.2.20.0040.00417.59
8.2.10.0070.00017.69
8.2.00.0070.00417.54
8.1.280.0110.00425.92
8.1.270.0090.00023.99
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0140.00723.97
8.1.230.0040.00821.00
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0090.00017.38
8.1.190.0040.00417.43
8.1.180.0030.00519.01
8.1.170.0030.00518.61
8.1.160.0050.00318.89
8.1.150.0080.00018.66
8.1.140.0030.00517.45
8.1.130.0000.00717.78
8.1.120.0040.00417.36
8.1.110.0000.01117.35
8.1.100.0030.00617.44
8.1.90.0070.00017.53
8.1.80.0000.00717.44
8.1.70.0040.00417.45
8.1.60.0000.00817.47
8.1.50.0000.00717.54
8.1.40.0050.00317.58
8.1.30.0070.00017.65
8.1.20.0000.00817.73
8.1.10.0000.00717.34
8.1.00.0070.00017.38
8.0.300.0040.00418.77
8.0.290.0040.00317.16
8.0.280.0000.00718.49
8.0.270.0000.00717.13
8.0.260.0030.00316.82
8.0.250.0000.00716.86
8.0.240.0030.00516.85
8.0.230.0000.00716.93
8.0.220.0070.00016.92
8.0.210.0070.00016.99
8.0.200.0000.00616.97
8.0.190.0040.00416.97
8.0.180.0040.00416.85
8.0.170.0080.00016.88
8.0.160.0070.00016.75
8.0.150.0040.00416.86
8.0.140.0040.00416.84
8.0.130.0030.00313.30
8.0.120.0050.00316.85
8.0.110.0050.00316.79
8.0.100.0070.00016.79
8.0.90.0040.00416.77
8.0.80.0100.00716.87
8.0.70.0040.00416.67
8.0.60.0000.00716.88
8.0.50.0000.00816.95
8.0.30.0100.00817.07
8.0.20.0060.01417.40
8.0.10.0040.00417.05
8.0.00.0050.01416.88
7.4.330.0030.00315.20
7.4.320.0000.00716.45
7.4.300.0060.00016.61
7.4.290.0000.00716.50
7.4.280.0040.00416.35
7.4.270.0080.00316.57
7.4.260.0000.00513.22
7.4.250.0030.00616.57
7.4.240.0050.00216.50
7.4.230.0000.00716.68
7.4.220.0040.01516.56
7.4.210.0080.00816.50
7.4.200.0040.00416.31
7.4.190.0070.00016.64
7.4.160.0080.00816.27
7.4.150.0130.00317.40
7.4.140.0110.01117.86
7.4.130.0040.01316.50
7.4.120.0120.00716.49
7.4.110.0100.00716.64
7.4.100.0110.00716.37
7.4.90.0090.00916.47
7.4.80.0140.00719.39
7.4.70.0030.01316.39
7.4.60.0140.00616.56
7.4.50.0000.00816.31
7.4.40.0100.00722.77
7.4.30.0060.01316.48
7.4.00.0100.00714.98
7.3.330.0020.00213.10
7.3.320.0000.00513.19
7.3.310.0030.00316.21
7.3.300.0060.00016.25
7.3.290.0060.00916.22
7.3.280.0070.00816.26
7.3.270.0110.00717.40
7.3.260.0110.00616.21
7.3.250.0110.00816.26
7.3.240.0090.00916.61
7.3.230.0120.00816.65
7.3.210.0140.00316.45
7.3.200.0140.00719.39
7.3.190.0070.01416.24
7.3.180.0100.00716.54
7.3.170.0060.00916.27
7.3.160.0000.01616.60
7.3.120.0080.00814.91
7.3.110.0060.01014.84
7.3.100.0030.01215.08
7.3.90.0000.01014.51
7.3.80.0050.00514.73
7.3.70.0130.00314.83
7.3.60.0070.00414.63
7.3.50.0060.00615.01
7.3.40.0060.00314.39
7.3.30.0040.01114.61
7.3.20.0070.00416.43
7.3.10.0090.00616.46
7.3.00.0030.00916.59
7.2.330.0060.01316.59
7.2.320.0140.01016.29
7.2.310.0160.00616.56
7.2.300.0090.01316.68
7.2.290.0030.01516.37
7.2.250.0070.00715.14
7.2.240.0120.00915.11
7.2.230.0090.00615.16
7.2.220.0060.00314.86
7.2.210.0000.00814.84
7.2.200.0000.01015.20
7.2.190.0080.00614.86
7.2.180.0070.00714.91
7.2.170.0070.00714.87
7.2.60.0060.00616.92
7.2.00.0000.01419.38
7.1.330.0070.00715.72
7.1.320.0100.00315.46
7.1.310.0000.01315.85
7.1.300.0030.00815.77
7.1.290.0110.00315.84
7.1.280.0080.00415.92
7.1.270.0030.01015.48
7.1.260.0080.00316.02
7.1.200.0000.01415.49
7.1.100.0090.00918.37
7.1.70.0000.00917.21
7.1.60.0100.01019.32
7.1.50.0030.02016.80
7.1.00.0100.05722.31
7.0.200.0000.00716.61
7.0.140.0100.06722.15
7.0.60.0100.08020.06
7.0.50.0100.08017.73
7.0.40.0030.04319.90
7.0.30.0100.05320.09
7.0.20.0230.07720.13
7.0.10.0330.08020.18
7.0.00.0000.04719.99
5.6.210.0000.08320.60
5.6.200.0030.05318.13
5.6.190.0100.08020.43
5.6.180.3070.03320.33
5.6.170.0130.04320.41
5.6.160.0070.08320.45
5.6.150.0100.05318.18
5.6.140.0070.04018.11
5.6.130.0130.05318.13
5.6.120.0130.08020.98
5.6.110.0130.08721.11
5.6.100.0030.08320.88
5.6.90.0070.08720.95
5.6.80.0100.07720.28
5.6.70.0270.07020.27
5.5.350.0200.07020.44
5.5.340.0070.03717.91
5.5.330.0170.06020.39
5.5.320.0470.06720.18
5.5.310.0200.05720.41
5.5.300.0070.04017.96
5.5.290.0100.06317.91
5.5.280.0070.08720.96
5.5.270.0070.08720.87
5.5.260.0070.04320.97
5.5.250.0070.08320.49
5.5.240.0100.06320.28
5.4.450.0300.06719.61
5.4.440.0370.06319.25
5.4.430.0300.06319.41
5.4.420.0400.06319.20
5.4.410.0230.05319.29
5.4.400.0230.04719.11
5.4.390.0300.06719.25
5.4.380.0430.05318.95
5.4.370.0300.06718.88
5.4.360.0230.04019.17
5.4.350.0300.03319.04
5.4.340.0230.08319.24
5.4.320.0330.04019.09
5.4.310.0330.06319.09
5.4.300.0400.06019.13
5.4.290.0230.06719.21
5.4.280.0300.07019.09
5.4.270.0270.04019.21
5.4.260.0270.07319.13
5.4.250.0330.04318.91
5.4.240.0500.03718.80
5.4.230.0300.07018.88
5.4.220.0300.04019.12
5.4.210.0270.04719.24
5.4.200.0170.04319.07
5.4.190.0370.06718.77
5.4.180.0270.04319.24
5.4.170.0330.04018.77
5.4.160.0370.06019.19
5.4.150.0400.03719.22
5.4.140.0230.05316.47
5.4.130.0300.04316.18
5.4.120.0300.05016.35
5.4.110.0300.06716.46
5.4.100.0370.06316.39
5.4.90.0400.05016.50
5.4.80.0300.04716.32
5.4.70.0370.06016.48
5.4.60.0330.05716.41
5.4.50.0170.06016.18
5.4.40.0330.05716.43
5.4.30.0370.06316.36
5.4.20.0300.07716.36
5.4.10.0230.07316.45
5.4.00.0200.05015.76
5.3.290.0230.08014.69
5.3.280.0330.06314.61
5.3.270.0330.06314.43
5.3.260.0300.07014.43
5.3.250.0370.05714.50
5.3.240.0330.05314.46
5.3.230.0200.04014.45
5.3.220.0400.06014.51
5.3.210.0300.05314.40
5.3.200.0230.05014.52
5.3.190.0300.04014.40
5.3.180.0300.06714.50
5.3.170.0230.05314.50
5.3.160.0300.04314.41
5.3.150.0230.03714.50
5.3.140.0330.06714.39
5.3.130.0270.07714.40
5.3.120.0300.07014.57
5.3.110.0300.07314.49
5.3.100.0230.03713.94
5.3.90.0330.05013.97
5.3.80.0330.07013.95
5.3.70.0330.06013.94
5.3.60.0230.03713.80
5.3.50.0270.04313.89
5.3.40.0330.04313.88
5.3.30.0300.06713.81
5.3.20.0330.05713.66
5.3.10.0300.03713.43
5.3.00.0370.05713.50
5.2.170.0270.06012.23
5.2.160.0200.05012.23
5.2.150.0270.02312.23
5.2.140.0230.05012.23
5.2.130.0230.03712.23
5.2.120.0230.05012.23
5.2.110.0230.04312.23
5.2.100.0270.05312.23
5.2.90.0200.04012.23
5.2.80.0270.06012.23
5.2.70.0230.04712.23
5.2.60.0170.05312.23
5.2.50.0230.06012.23
5.2.40.0230.05312.23
5.2.30.0230.05012.23
5.2.20.0170.04712.23
5.2.10.0200.04712.23
5.2.00.0200.06312.23
5.1.60.0230.03712.23
5.1.50.0200.05312.23
5.1.40.0200.04012.23
5.1.30.0200.03012.23
5.1.20.0200.05312.23
5.1.10.0230.04312.23
5.1.00.0300.02012.23
5.0.50.0070.02712.23
5.0.40.0070.04312.23
5.0.30.0130.06312.23
5.0.20.0170.03012.23
5.0.10.0070.02712.23
5.0.00.0100.04712.23
4.4.90.0270.02312.23
4.4.80.0130.03712.23
4.4.70.0070.03712.23
4.4.60.0100.03712.23
4.4.50.0070.03712.23
4.4.40.0100.03312.23
4.4.30.0170.03312.23
4.4.20.0100.02012.23
4.4.10.0030.02012.23
4.4.00.0070.05712.23
4.3.110.0170.03012.23
4.3.100.0100.03712.23
4.3.90.0130.02012.23
4.3.80.0100.02312.23
4.3.70.0100.01712.23
4.3.60.0100.03712.23
4.3.50.0070.03712.23
4.3.40.0130.04712.23
4.3.30.0000.03012.23
4.3.20.0030.02712.23
4.3.10.0030.02712.23
4.3.00.0030.03712.23

preferences:
42.21 ms | 401 KiB | 5 Q