3v4l.org

run code in 300+ PHP versions simultaneously
<?php $numbers = array( 20/3, 20/3 * 1e6, 6.66, 6.0, 60.0, 10/9, 1e20, ); $p = (int) ini_get('precision'); foreach ($numbers as $n) { echo 'RAW: ' . $n . "\n"; echo 'EXP: ' . var_export($n, TRUE) . "\n"; echo 'FIX: ' . rtrim(rtrim(sprintf('%.' . max($p - ceil(log10($n)), 0) . 'F', $n), '0'), '.') . "\n"; var_dump($n); echo "\n"; }

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)
8.3.60.0060.00918.67
8.3.50.0170.01221.20
8.3.40.0120.00318.79
8.3.30.0000.01420.33
8.3.20.0030.00620.53
8.3.10.0050.00321.29
8.3.00.0100.00023.86
8.2.180.0070.01116.63
8.2.170.0150.00022.96
8.2.160.0070.00720.51
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0020.00526.16
8.2.120.0000.00721.16
8.2.110.0100.00722.36
8.2.100.0040.00718.16
8.2.90.0080.00019.23
8.2.80.0040.00419.50
8.2.70.0040.00417.75
8.2.60.0050.00318.18
8.2.50.0080.00018.07
8.2.40.0060.00318.47
8.2.30.0030.00619.54
8.2.20.0040.00417.74
8.2.10.0040.00417.80
8.2.00.0040.00417.98
8.1.280.0190.00525.92
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0030.00622.73
8.1.230.0070.00421.16
8.1.220.0030.00618.77
8.1.210.0050.00319.17
8.1.200.0090.00017.38
8.1.190.0000.00817.76
8.1.180.0000.00818.10
8.1.170.0040.00418.70
8.1.160.0000.00719.05
8.1.150.0050.00318.93
8.1.140.0030.00617.55
8.1.130.0050.00317.82
8.1.120.0000.00717.70
8.1.110.0070.00017.51
8.1.100.0020.00517.60
8.1.90.0040.00317.53
8.1.80.0000.00817.60
8.1.70.0030.00317.63
8.1.60.0050.00317.65
8.1.50.0000.00717.66
8.1.40.0000.00717.67
8.1.30.0040.00417.86
8.1.20.0030.00517.84
8.1.10.0000.00817.70
8.1.00.0060.00317.46
8.0.300.0070.00020.22
8.0.290.0040.00417.30
8.0.280.0000.00718.68
8.0.270.0020.00517.42
8.0.260.0080.00017.02
8.0.250.0060.00317.18
8.0.240.0110.00017.15
8.0.230.0030.00317.17
8.0.220.0000.00716.98
8.0.210.0030.00316.97
8.0.200.0030.00317.14
8.0.190.0030.00317.08
8.0.180.0000.00817.10
8.0.170.0000.00817.14
8.0.160.0030.00316.95
8.0.150.0040.00416.89
8.0.140.0040.00417.04
8.0.130.0030.00313.41
8.0.120.0000.00816.86
8.0.110.0040.00417.09
8.0.100.0050.00317.18
8.0.90.0020.00517.09
8.0.80.0060.01017.07
8.0.70.0000.00816.95
8.0.60.0040.00417.19
8.0.50.0040.00416.93
8.0.30.0090.01017.26
8.0.20.0090.00917.40
8.0.10.0000.00716.98
8.0.00.0070.01316.99
7.4.330.0030.00316.95
7.4.320.0040.00416.78
7.4.300.0030.00316.75
7.4.290.0030.00316.74
7.4.280.0000.00716.80
7.4.270.0040.00416.70
7.4.260.0000.00513.48
7.4.250.0040.00416.63
7.4.240.0030.00516.75
7.4.230.0030.00316.85
7.4.220.0060.01216.70
7.4.210.0070.00916.74
7.4.200.0040.00416.43
7.4.190.0000.00716.56
7.4.160.0120.00916.60
7.4.150.0150.00617.40
7.4.140.0120.00917.86
7.4.130.0100.00816.69
7.4.120.0100.00716.62
7.4.110.0140.00316.65
7.4.100.0110.01116.84
7.4.90.0140.00816.68
7.4.80.0070.00919.39
7.4.70.0090.00916.77
7.4.60.0160.00016.68
7.4.50.0040.00416.52
7.4.40.0130.00322.77
7.4.30.0100.01316.54
7.4.00.0050.00515.25
7.3.330.0000.00513.18
7.3.320.0000.00713.34
7.3.310.0000.00716.54
7.3.300.0070.00016.48
7.3.290.0030.01816.40
7.3.280.0090.00716.49
7.3.270.0080.01517.40
7.3.260.0120.00818.24
7.3.250.0080.01016.66
7.3.240.0090.00916.39
7.3.230.0090.00816.73
7.3.210.0090.00916.57
7.3.200.0060.01619.39
7.3.190.0120.00616.45
7.3.180.0120.00616.46
7.3.170.0060.01216.50
7.3.160.0060.01916.63
7.3.120.0000.01215.37
7.2.330.0080.01016.64
7.2.320.0110.01216.60
7.2.310.0000.01916.90
7.2.300.0090.00916.74
7.2.290.0080.01316.80
7.2.60.0030.01017.24
7.2.00.0060.00619.76
7.1.200.0030.00515.81
7.1.100.0030.00518.48
7.1.70.0030.00317.49
7.1.60.0070.01119.17
7.1.50.0180.00717.26
7.1.00.0030.03322.66
7.0.200.0040.00416.91
7.0.140.0000.07722.33
7.0.100.0070.07720.32
7.0.90.0030.06320.10
7.0.80.0500.08020.28
7.0.70.0470.09020.23
7.0.60.0500.08720.34
7.0.50.0570.08320.59
7.0.40.0100.06020.49
7.0.30.0030.09020.32
7.0.20.0070.05320.39
7.0.10.0030.08320.46
7.0.00.0100.08020.41
5.6.280.0030.07321.19
5.6.250.0200.06720.81
5.6.240.0070.08720.96
5.6.230.0030.08320.93
5.6.220.0070.08020.92
5.6.210.0070.08320.83
5.6.200.0030.06021.29
5.6.190.0230.07321.32
5.6.180.0130.07321.32
5.6.170.0070.06321.33
5.6.160.0030.07721.25
5.6.150.0070.08021.36
5.6.140.0130.07021.30
5.6.130.0100.08321.32
5.6.120.0070.06721.32
5.6.110.0100.07721.41
5.6.100.0030.05321.30
5.6.90.0130.08321.31
5.6.80.0100.08020.71
5.6.70.0100.05720.68
5.6.60.0030.08720.67
5.6.50.0100.07720.69
5.6.40.0030.08320.77
5.6.30.0130.07320.70
5.6.20.0130.07720.59
5.6.10.0070.08020.59
5.6.00.0200.06720.67
5.5.380.0100.06320.68
5.5.370.0130.07720.65
5.5.360.0030.05020.67
5.5.350.0100.08020.75
5.5.340.0100.08321.29
5.5.330.0130.07320.92
5.5.320.0030.08721.09
5.5.310.0200.06721.16
5.5.300.0130.07721.06
5.5.290.0000.09021.27
5.5.280.0130.06021.20
5.5.270.0130.07721.20
5.5.260.0100.07721.19
5.5.250.0130.06320.93
5.5.240.0030.06020.56
5.5.230.0070.05320.52
5.5.220.0100.07320.62
5.5.210.0070.07020.54
5.5.200.0070.08020.40
5.5.190.0030.08720.54
5.5.180.0100.06020.51
5.5.160.0100.07720.37
5.5.150.0070.04720.54
5.5.140.0100.03720.52
5.5.130.0030.04020.39
5.5.120.0030.04720.27
5.5.110.0170.03020.54
5.5.100.0130.05320.40
5.5.90.0070.03720.34
5.5.80.0030.03720.36
5.5.70.0030.04020.39
5.5.60.0030.03720.34
5.5.50.0030.03720.37
5.5.40.0030.04020.34
5.5.30.0000.04020.36
5.5.20.0030.04020.21
5.5.10.0000.04320.36
5.5.00.0100.05020.31
5.4.450.0100.08019.80
5.4.440.0130.06019.52
5.4.430.0030.05319.67
5.4.420.0200.06719.69
5.4.410.0070.07319.39
5.4.400.0100.07719.32
5.4.390.0030.07319.47
5.4.380.0070.07719.35
5.4.370.0030.08019.22
5.4.360.0030.08319.29
5.4.350.0130.04319.28
5.4.340.0070.08019.29
5.4.320.0130.05319.22
5.4.310.0030.05319.29
5.4.300.0030.06719.19
5.4.290.0030.04719.13
5.4.280.0070.05019.04
5.4.270.0030.03719.14
5.4.260.0030.03719.28
5.4.250.0000.04019.14
5.4.240.0000.04019.19
5.4.230.0070.04719.27
5.4.220.0070.05319.21
5.4.210.0070.03319.30
5.4.200.0100.03319.39
5.4.190.0030.04719.27
5.4.180.0030.03719.20
5.4.170.0030.04019.38
5.4.160.0030.03719.29
5.4.150.0030.05719.29
5.4.140.0070.06316.64
5.4.130.0070.03316.53
5.4.120.0000.06316.63
5.4.110.0030.04016.77
5.4.100.0000.04016.53
5.4.90.0070.03316.52
5.4.80.0030.03716.65
5.4.70.0070.03316.71
5.4.60.0000.03716.47
5.4.50.0030.04716.66
5.4.40.0000.04016.66
5.4.30.0000.03716.59
5.4.20.0070.03716.61
5.4.10.0000.03716.68
5.4.00.0030.03716.10
5.3.290.0070.07314.91
5.3.280.0100.03714.75
5.3.270.0070.06014.71
5.3.260.0100.03014.80
5.3.250.0030.05714.86
5.3.240.0030.05014.82
5.3.230.0030.03714.83
5.3.220.0100.03314.88
5.3.210.0030.03714.78
5.3.200.0030.05714.78
5.3.190.0030.04714.81
5.3.180.0030.04314.81
5.3.170.0030.04314.77
5.3.160.0070.04714.64
5.3.150.0030.05714.77
5.3.140.0070.03314.63
5.3.130.0100.03014.66
5.3.120.0000.07314.74
5.3.110.0030.04314.71
5.3.100.0100.06314.19
5.3.90.0070.03014.27
5.3.80.0070.06014.03
5.3.70.0000.04014.27
5.3.60.0000.04014.21
5.3.50.0000.03714.06
5.3.40.0000.04014.25
5.3.30.0030.04314.21
5.3.20.0100.06313.71
5.3.10.0100.06013.75
5.3.00.0030.03713.87
5.2.170.0000.05311.31
5.2.160.0000.04011.35
5.2.150.0030.03011.21
5.2.140.0070.03011.46
5.2.130.0030.02711.15
5.2.120.0100.04011.22
5.2.110.0000.04311.20
5.2.100.0070.03711.14
5.2.90.0030.03711.34
5.2.80.0000.05011.39
5.2.70.0070.06011.33
5.2.60.0070.06011.21
5.2.50.0030.05711.14
5.2.40.0030.06011.29
5.2.30.0070.06011.09
5.2.20.0070.05311.21
5.2.10.0030.04711.23
5.2.00.0070.06311.02
5.1.60.0030.05310.36
5.1.50.0000.03310.33
5.1.40.0070.05010.30
5.1.30.0070.03010.65
5.1.20.0030.06310.72
5.1.10.0030.04010.44
5.1.00.0070.05310.43
5.0.50.0000.05310.19
5.0.40.0030.03310.19
5.0.30.0000.06010.19
5.0.20.0030.04010.19
5.0.10.0030.03310.19
5.0.00.0030.06010.19
4.4.90.0100.02710.19
4.4.80.0000.03710.19
4.4.70.0000.03310.19
4.4.60.0000.03310.19
4.4.50.0000.03710.19
4.4.40.0030.05710.19
4.4.30.0030.03310.19
4.4.20.0000.02710.19
4.4.10.0030.03310.19
4.4.00.0030.05710.19
4.3.110.0070.03010.19
4.3.100.0070.03010.19
4.3.90.0000.04010.19
4.3.80.0000.05710.19
4.3.70.0030.03310.19
4.3.60.0030.03010.19
4.3.50.0070.03310.19
4.3.40.0030.04710.19
4.3.30.0000.03010.19
4.3.20.0000.04010.19
4.3.10.0030.02710.19
4.3.00.0030.03710.19

preferences:
69.58 ms | 401 KiB | 5 Q