3v4l.org

run code in 300+ PHP versions simultaneously
<?php $numbers = array( 20/3, 20/3 * 1e6, 6.66, 6.0, 60.0, ); $p = (int) ini_get('precision'); foreach ($numbers as $n) { echo 'RAW: ' . $n . "\n"; echo 'EXP: ' . var_export($n, TRUE) . "\n"; echo 'FIX: ' . rtrim(rtrim(sprintf('%.' . ($p - floor(log10($n))) . 'F', $n), '0'), '.') . "\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)
8.3.40.0060.00918.72
8.3.30.0100.00720.64
8.3.20.0080.00020.65
8.3.10.0040.00421.21
8.3.00.0030.00523.56
8.2.170.0150.00022.96
8.2.160.0120.00620.40
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0110.00726.16
8.2.120.0070.00021.16
8.2.110.0030.00622.38
8.2.100.0080.00418.04
8.2.90.0040.00419.29
8.2.80.0070.00019.57
8.2.70.0060.00317.50
8.2.60.0000.00818.29
8.2.50.0040.00418.07
8.2.40.0070.00318.34
8.2.30.0000.00819.52
8.2.20.0040.00417.73
8.2.10.0070.00017.79
8.2.00.0000.00717.98
8.1.270.0050.00323.99
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0070.00322.59
8.1.230.0040.00821.16
8.1.220.0000.00818.77
8.1.210.0040.00419.16
8.1.200.0060.00317.47
8.1.190.0060.00317.66
8.1.180.0040.00418.10
8.1.170.0040.00418.81
8.1.160.0040.00418.95
8.1.150.0030.00518.88
8.1.140.0040.00417.64
8.1.130.0030.00318.00
8.1.120.0050.00317.63
8.1.110.0050.00217.57
8.1.100.0050.00317.70
8.1.90.0040.00317.68
8.1.80.0040.00417.55
8.1.70.0000.00817.58
8.1.60.0030.00617.79
8.1.50.0020.00517.68
8.1.40.0030.00517.78
8.1.30.0000.00817.68
8.1.20.0050.00317.83
8.1.10.0000.00717.54
8.1.00.0030.00617.65
8.0.300.0050.00320.14
8.0.290.0040.00417.13
8.0.280.0050.00318.57
8.0.270.0050.00217.35
8.0.260.0030.00316.92
8.0.250.0040.00417.13
8.0.240.0080.00017.16
8.0.230.0070.00317.14
8.0.220.0050.00317.06
8.0.210.0030.00317.07
8.0.200.0000.00617.11
8.0.190.0040.00416.96
8.0.180.0030.00517.08
8.0.170.0050.00217.01
8.0.160.0000.00717.17
8.0.150.0000.00717.13
8.0.140.0050.00217.06
8.0.130.0030.00313.43
8.0.120.0040.00417.10
8.0.110.0040.00417.07
8.0.100.0000.00717.11
8.0.90.0040.00417.00
8.0.80.0070.00717.09
8.0.70.0050.00317.02
8.0.60.0050.00317.14
8.0.50.0000.00717.14
8.0.30.0150.00617.42
8.0.20.0160.00617.54
8.0.10.0000.00817.19
8.0.00.0110.00817.10
7.4.330.0050.00017.05
7.4.320.0030.00616.70
7.4.300.0060.00016.77
7.4.290.0070.00016.68
7.4.280.0030.00316.77
7.4.270.0070.00016.70
7.4.260.0050.00013.51
7.4.250.0070.00016.64
7.4.240.0080.00016.76
7.4.230.0040.00416.58
7.4.220.0060.00916.56
7.4.210.0060.00816.66
7.4.200.0000.00716.69
7.4.190.0070.00016.75
7.4.160.0060.01216.82
7.4.150.0110.00717.40
7.4.140.0070.01017.86
7.4.130.0130.00416.70
7.4.120.0170.00416.80
7.4.110.0120.00616.67
7.4.100.0060.01216.68
7.4.90.0030.01516.66
7.4.80.0130.01319.39
7.4.70.0130.00916.56
7.4.60.0160.00316.52
7.4.50.0080.00016.61
7.4.40.0040.01422.77
7.4.30.0080.00816.59
7.4.00.0000.01714.96
7.3.330.0050.00013.39
7.3.320.0050.00013.43
7.3.310.0070.00016.38
7.3.300.0040.00416.35
7.3.290.0030.01016.55
7.3.280.0110.00916.45
7.3.270.0140.00317.40
7.3.260.0160.00518.24
7.3.250.0150.00516.67
7.3.240.0070.01016.82
7.3.230.0110.00716.49
7.3.210.0070.01016.76
7.3.200.0090.00919.39
7.3.190.0130.00316.84
7.3.180.0060.00916.72
7.3.170.0080.00816.51
7.3.160.0080.00816.76
7.3.120.0070.01015.24
7.2.330.0100.00916.81
7.2.320.0120.00616.86
7.2.310.0100.00716.91
7.2.300.0130.01016.56
7.2.290.0140.00316.58
7.2.60.0030.00517.15
7.2.00.0030.00919.85
7.1.200.0060.00615.93
7.1.100.0060.00618.41
7.1.70.0060.00317.49
7.1.60.0030.01719.17
7.1.50.0070.01717.36
7.1.00.0000.06722.77
7.0.200.0000.01017.18
7.0.140.0000.07722.46
7.0.100.0170.05320.29
7.0.90.0300.03320.44
7.0.80.0200.06320.23
7.0.70.0170.03720.26
7.0.60.0130.03320.26
7.0.50.0130.04720.55
7.0.40.0100.03320.46
7.0.30.0200.04720.38
7.0.20.0170.07320.47
7.0.10.0130.07720.31
7.0.00.0070.07020.41
5.6.280.0000.07721.10
5.6.250.0030.04020.73
5.6.240.0130.04320.79
5.6.230.0070.04720.95
5.6.220.0030.04320.93
5.6.210.0100.04020.83
5.6.200.0030.04721.34
5.6.190.0030.04021.29
5.6.180.0030.04321.30
5.6.170.0030.04321.33
5.6.160.0130.07021.46
5.6.150.0130.07321.42
5.6.140.0170.07021.24
5.6.130.0100.07721.45
5.6.120.0030.08721.39
5.6.110.0070.05021.21
5.6.100.0130.07721.35
5.6.90.0100.06021.34
5.6.80.0100.08320.83
5.6.70.0030.05720.60
5.6.60.0100.07320.70
5.6.50.0070.08020.84
5.6.40.0100.08020.81
5.6.30.0230.06720.71
5.6.20.0130.07020.71
5.6.10.0130.08020.66
5.6.00.0130.06720.66
5.5.380.0100.03720.68
5.5.370.0030.04020.73
5.5.360.0070.03320.77
5.5.350.0030.04720.68
5.5.340.0100.03321.11
5.5.330.0000.04320.93
5.5.320.0030.03721.27
5.5.310.0070.07021.20
5.5.300.0000.07321.17
5.5.290.0100.06320.93
5.5.280.0030.09321.17
5.5.270.0070.08021.12
5.5.260.0130.07321.05
5.5.250.0030.08020.82
5.5.240.0070.07320.47
5.5.230.0130.08320.54
5.5.220.0070.07320.58
5.5.210.0170.06320.50
5.5.200.0070.07320.48
5.5.190.0070.09020.24
5.5.180.0130.07720.52
5.5.160.0070.07720.63
5.5.150.0070.07720.63
5.5.140.0030.08020.54
5.5.130.0000.08320.53
5.5.120.0130.07720.54
5.5.110.0130.07320.43
5.5.100.0070.08020.39
5.5.90.0100.08020.36
5.5.80.0070.07320.36
5.5.70.0030.08020.25
5.5.60.0070.07320.44
5.5.50.0070.06720.34
5.5.40.0070.07320.33
5.5.30.0100.07020.33
5.5.20.0100.07320.41
5.5.10.0030.08020.32
5.5.00.0000.05320.25
5.4.450.0000.08019.70
5.4.440.0030.09019.62
5.4.430.0130.07319.67
5.4.420.0070.05719.69
5.4.410.0100.07319.26
5.4.400.0130.06719.35
5.4.390.0100.07319.14
5.4.380.0230.06319.09
5.4.370.0030.08319.35
5.4.360.0130.06719.37
5.4.350.0070.07319.29
5.4.340.0100.04719.37
5.4.320.0000.06719.07
5.4.310.0070.08019.12
5.4.300.0170.07019.22
5.4.290.0030.07319.37
5.4.280.0030.08019.14
5.4.270.0070.07019.03
5.4.260.0070.07319.20
5.4.250.0000.05319.30
5.4.240.0000.06019.34
5.4.230.0000.08019.05
5.4.220.0070.06319.30
5.4.210.0030.04719.34
5.4.200.0170.06319.22
5.4.190.0100.05719.33
5.4.180.0000.08719.43
5.4.170.0030.07719.36
5.4.160.0070.07319.35
5.4.150.0100.05719.02
5.4.140.0130.06316.66
5.4.130.0070.07016.56
5.4.120.0200.06316.53
5.4.110.0130.05716.53
5.4.100.0000.07716.74
5.4.90.0070.07016.53
5.4.80.0030.07716.50
5.4.70.0200.05016.63
5.4.60.0000.08016.58
5.4.50.0030.07016.49
5.4.40.0100.06716.48
5.4.30.0100.07016.52
5.4.20.0030.04316.48
5.4.10.0130.06316.70
5.4.00.0070.07315.80
5.3.290.0100.07014.91
5.3.280.0070.07314.71
5.3.270.0130.07014.68
5.3.260.0100.07314.80
5.3.250.0170.06314.68
5.3.240.0070.06714.84
5.3.230.0130.03714.76
5.3.220.0170.07014.67
5.3.210.0070.07714.77
5.3.200.0070.07314.79
5.3.190.0100.03714.75
5.3.180.0030.05714.82
5.3.170.0100.06314.69
5.3.160.0070.08014.67
5.3.150.0130.07014.67
5.3.140.0070.07314.79
5.3.130.0130.06714.77
5.3.120.0070.08014.75
5.3.110.0100.07714.76
5.3.100.0000.08314.30
5.3.90.0030.08014.13
5.3.80.0030.05314.23
5.3.70.0030.08014.23
5.3.60.0100.07314.24
5.3.50.0070.07314.05
5.3.40.0100.07713.95
5.3.30.0030.06014.07
5.3.20.0200.06013.73
5.3.10.0130.06713.89
5.3.00.0100.07013.76
5.2.170.0170.05011.31
5.2.160.0000.06711.43
5.2.150.0030.04311.34
5.2.140.0070.06311.39
5.2.130.0070.06011.30
5.2.120.0030.05711.14
5.2.110.0030.06311.42
5.2.100.0030.06311.16
5.2.90.0030.06011.34
5.2.80.0070.06311.20
5.2.70.0070.06011.39
5.2.60.0000.06311.23
5.2.50.0030.03711.27
5.2.40.0100.05711.31
5.2.30.0070.04311.18
5.2.20.0100.05311.06
5.2.10.0170.04311.06
5.2.00.0070.06010.95
5.1.60.0100.03710.35
5.1.50.0070.05310.34
5.1.40.0070.05010.29
5.1.30.0030.05310.70
5.1.20.0070.05310.66
5.1.10.0030.05710.44
5.1.00.0100.05010.38
5.0.50.0070.04310.07
5.0.40.0000.04310.07
5.0.30.0100.05710.07
5.0.20.0000.04710.07
5.0.10.0030.04310.07
5.0.00.0030.06010.07
4.4.90.0000.03710.07
4.4.80.0100.02710.07
4.4.70.0030.03710.07
4.4.60.0030.03310.07
4.4.50.0000.04010.07
4.4.40.0000.05710.07
4.4.30.0030.03310.07
4.4.20.0030.03310.07
4.4.10.0000.03010.07
4.4.00.0070.05310.07
4.3.110.0100.03010.07
4.3.100.0100.02710.07
4.3.90.0070.03010.07
4.3.80.0000.06010.07
4.3.70.0030.03310.07
4.3.60.0030.03310.07
4.3.50.0100.03010.07
4.3.40.0030.05010.07
4.3.30.0000.03310.07
4.3.20.0030.03710.07
4.3.10.0000.03710.07
4.3.00.0000.03310.07

preferences:
40.74 ms | 400 KiB | 5 Q