3v4l.org

run code in 300+ PHP versions simultaneously
<?php function convertFloat($float) { $float = (string)$float; $expPos = strpos($float, 'E'); if ($expPos === false) { return $float; } $beforeDot = '0'; // Well, fuck you my English. $afterDot = '0'; // ^^ $numberWithoutPrecision = substr($float, 0, $expPos); $exp = (int)substr($float, $expPos + 1, strlen($float)); if ($exp === 0) { return '1'; } $dotPos = strpos($numberWithoutPrecision, '.'); if ($dotPos === false) { $beforeDot = $numberWithoutPrecision; } else { $beforeDot = substr($numberWithoutPrecision, 0, $dotPos); $afterDot = substr($numberWithoutPrecision, $dotPos + 1, strlen($numberWithoutPrecision)); } if ($exp < 0) { $len = strlen($afterDot); if ($len <= $exp) { return $beforeDot.$afterDot; } } else { $len = strlen($afterDot); return $beforeDot.($afterDot !== '0' ? $afterDot : '').str_repeat('0', $exp - $len).'i'; } var_dump($beforeDot, $afterDot); } var_dump(convertFloat('1.11111111111111111111111111111111111111111111111111111111111e+60'));

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)
8.3.40.0110.00418.67
8.3.30.0100.00320.39
8.3.20.0080.00020.21
8.3.10.0040.00421.92
8.3.00.0040.00422.34
8.2.170.0140.00722.96
8.2.160.0030.01020.35
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0070.01026.16
8.2.120.0050.00319.54
8.2.110.0110.00021.04
8.2.100.0110.00317.66
8.2.90.0000.00917.63
8.2.80.0050.00317.97
8.2.70.0050.00317.91
8.2.60.0060.00317.80
8.2.50.0040.00418.10
8.2.40.0060.00320.37
8.2.30.0000.00817.94
8.2.20.0040.00417.59
8.2.10.0030.00517.51
8.2.00.0000.00817.63
8.1.270.0060.00320.32
8.1.260.0050.00226.35
8.1.250.0030.00528.09
8.1.240.0030.00622.47
8.1.230.0060.00620.84
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0070.00317.35
8.1.190.0050.00317.23
8.1.180.0000.00918.10
8.1.170.0040.00418.51
8.1.160.0040.00422.15
8.1.150.0000.00818.50
8.1.140.0000.00917.41
8.1.130.0050.00217.71
8.1.120.0070.00017.45
8.1.110.0050.00317.43
8.1.100.0000.00817.31
8.1.90.0040.00417.39
8.1.80.0000.00817.42
8.1.70.0000.00717.48
8.1.60.0060.00317.48
8.1.50.0040.00417.53
8.1.40.0040.00417.40
8.1.30.0040.00417.53
8.1.20.0000.00917.67
8.1.10.0000.00717.49
8.1.00.0060.00317.44
8.0.300.0070.00019.89
8.0.290.0000.00816.58
8.0.280.0030.00318.36
8.0.270.0030.00317.20
8.0.260.0000.00716.77
8.0.250.0000.00716.93
8.0.240.0000.00816.96
8.0.230.0030.00316.94
8.0.220.0030.00316.80
8.0.210.0030.00316.84
8.0.200.0000.00716.91
8.0.190.0040.00416.73
8.0.180.0000.00716.91
8.0.170.0050.00316.93
8.0.160.0030.00316.83
8.0.150.0060.00316.75
8.0.140.0030.00616.86
8.0.130.0000.00613.30
8.0.120.0070.00016.83
8.0.110.0050.00216.68
8.0.100.0000.00716.84
8.0.90.0050.00316.82
8.0.80.0030.01216.79
8.0.70.0000.00716.73
8.0.60.0040.00416.88
8.0.50.0000.00816.80
8.0.30.0140.00616.94
8.0.20.0130.00717.40
8.0.10.0030.00516.85
8.0.00.0080.01116.89
7.4.330.0060.00015.00
7.4.320.0060.00016.40
7.4.300.0030.00316.59
7.4.290.0000.00816.62
7.4.280.0000.00716.49
7.4.270.0040.00416.52
7.4.260.0000.00716.46
7.4.250.0030.00516.54
7.4.240.0020.00616.53
7.4.230.0070.00016.52
7.4.220.0060.01216.53
7.4.210.0090.00516.61
7.4.200.0080.00016.58
7.4.190.0030.00316.32
7.4.160.0160.00016.67
7.4.150.0040.01417.40
7.4.140.0060.01217.86
7.4.130.0080.01216.42
7.4.120.0130.00616.30
7.4.110.0100.01016.38
7.4.100.0150.00616.66
7.4.90.0060.01616.63
7.4.80.0050.01419.39
7.4.70.0100.00716.39
7.4.60.0070.01116.46
7.4.50.0040.00416.30
7.4.40.0090.00922.77
7.4.30.0090.01216.33
7.4.10.0030.01614.91
7.4.00.0070.00915.07
7.3.330.0050.00013.15
7.3.320.0050.00013.29
7.3.310.0030.00316.27
7.3.300.0030.00316.23
7.3.290.0090.00616.30
7.3.280.0070.01016.32
7.3.270.0040.01317.40
7.3.260.0090.00916.31
7.3.250.0090.00716.25
7.3.240.0070.01016.28
7.3.230.0100.00716.39
7.3.210.0090.00916.25
7.3.200.0140.00719.39
7.3.190.0100.01016.29
7.3.180.0130.01016.68
7.3.170.0060.00916.36
7.3.160.0090.00616.75
7.3.130.0030.01314.45
7.3.120.0030.01314.97
7.3.110.0090.00914.80
7.3.100.0080.00314.99
7.3.90.0080.00314.90
7.3.80.0080.00614.84
7.3.70.0060.00814.70
7.3.60.0020.00914.68
7.3.50.0060.00614.77
7.3.40.0090.00714.77
7.3.30.0060.00914.86
7.3.20.0080.00516.71
7.3.10.0090.00416.56
7.3.00.0100.00516.83
7.2.330.0070.01116.42
7.2.320.0100.01316.33
7.2.310.0070.01016.48
7.2.300.0060.01016.71
7.2.290.0100.00716.58
7.2.260.0110.00814.99
7.2.250.0120.00515.15
7.2.240.0030.01415.25
7.2.230.0030.01215.01
7.2.220.0100.00214.98
7.2.210.0060.00814.95
7.2.200.0020.01114.99
7.2.190.0010.01014.78
7.2.180.0050.00814.89
7.2.170.0020.01315.07
7.2.160.0110.00414.93
7.2.150.0050.01216.61
7.2.140.0090.00616.79
7.2.130.0060.01216.90
7.2.120.0000.01416.91
7.2.110.0060.00616.87
7.2.100.0110.00716.72
7.2.90.0030.00616.81
7.2.80.0070.00716.98
7.2.70.0060.01016.89
7.2.60.0090.00616.93
7.2.50.0040.01516.84
7.2.40.0040.01116.79
7.2.30.0070.00716.91
7.2.20.0060.00616.91
7.2.10.0060.00916.57
7.2.00.0040.01116.57
7.1.330.0020.01415.61
7.1.320.0090.00515.85
7.1.310.0040.00915.71
7.1.300.0060.00415.70
7.1.290.0060.00615.76
7.1.280.0090.00315.75
7.1.270.0030.00915.88
7.1.260.0060.00715.70
7.1.250.0060.00615.62
7.1.240.0000.00815.66
7.1.230.0060.00615.91
7.1.220.0030.01515.73
7.1.210.0060.00315.74
7.1.200.0050.00515.74
7.1.190.0040.01115.72
7.1.180.0090.00015.55
7.1.170.0000.01015.63
7.1.160.0110.00415.79
7.1.150.0040.01115.79
7.1.140.0030.01015.84
7.1.130.0100.00015.84
7.1.120.0070.00415.73
7.1.110.0030.01015.70
7.1.100.0000.00915.96
7.1.90.0000.01615.65
7.1.80.0080.00316.00
7.1.70.0020.00916.47
7.1.60.0070.00917.64
7.1.50.0100.00916.43
7.1.40.0070.00715.73
7.1.30.0040.00815.71
7.1.20.0000.01215.83
7.1.10.0030.00715.45
7.1.00.0020.04119.01
7.0.330.0080.01215.35
7.0.320.0050.01215.34
7.0.310.0090.00315.48
7.0.300.0030.00915.34
7.0.290.0070.01015.29
7.0.280.0000.00915.48
7.0.270.0070.00315.33
7.0.260.0080.00615.37
7.0.250.0070.00315.38
7.0.240.0040.00715.62
7.0.230.0040.00815.59
7.0.220.0040.01215.49
7.0.210.0050.00515.40
7.0.200.0060.00516.13
7.0.190.0100.00715.60
7.0.180.0090.00615.37
7.0.170.0030.01115.51
7.0.160.0070.00715.13
7.0.150.0060.00615.32
7.0.140.0050.03818.76
7.0.130.0060.00615.40
7.0.120.0050.00515.52
7.0.110.0040.00415.56
7.0.100.0120.00315.46
7.0.90.0060.00615.13
7.0.80.0090.00615.39
7.0.70.0040.00415.16
7.0.60.0090.04217.73
7.0.50.0060.02316.55
7.0.40.0020.02716.67
7.0.30.0140.02716.79
7.0.20.0130.03316.83
7.0.10.0030.05016.74
7.0.00.0060.03516.84
5.6.400.0060.00614.26
5.6.390.0100.00314.30
5.6.380.0050.00514.22
5.6.370.0040.00814.30
5.6.360.0080.00414.39
5.6.350.0090.00614.32
5.6.340.0000.01214.50
5.6.330.0030.01014.30
5.6.320.0030.00614.18
5.6.310.0080.00314.42
5.6.300.0030.00614.29
5.6.290.0000.00914.52
5.6.280.0070.04017.60
5.6.270.0070.00314.66
5.6.260.0030.01014.06
5.6.250.0060.00314.18
5.6.240.0060.00614.23
5.6.230.0000.01014.31
5.6.220.0090.00314.10
5.6.210.0050.04417.33
5.6.200.0080.04116.25
5.6.190.0060.04517.51
5.6.180.0200.03817.59
5.6.170.0180.04017.44
5.6.160.0050.03217.51
5.6.150.0050.04016.10
5.6.140.0090.02216.23
5.6.130.0120.04216.25
5.6.120.0070.04617.59
5.6.110.0050.02517.57
5.6.100.0060.04617.52
5.6.90.0080.04517.46
5.6.80.0020.04117.22
5.6.70.2290.02217.45
5.6.60.0040.01114.00
5.6.50.0090.00614.32
5.6.40.0140.00014.16
5.6.30.0060.00614.08
5.6.20.0030.00714.14
5.6.10.0110.00314.28
5.6.00.0090.00614.13
5.5.380.0130.00314.34
5.5.370.0000.01014.36
5.5.360.0040.01114.00
5.5.350.0100.04317.36
5.5.340.0080.03516.14
5.5.330.0110.01817.32
5.5.320.0200.03817.36
5.5.310.0170.04217.20
5.5.300.0070.02316.07
5.5.290.0050.02515.89
5.5.280.0110.04317.44
5.5.270.0110.03617.58
5.5.260.0050.04817.38
5.5.250.0050.04617.36
5.5.240.0050.04117.14
5.5.230.0030.01014.13
5.5.220.0040.00814.27
5.5.210.0110.00314.07
5.5.200.0080.00413.84
5.5.190.0000.01213.95
5.5.180.0000.01314.17
5.5.170.0110.00013.97
5.5.160.0030.01413.91
5.5.150.0070.00714.18
5.5.140.0040.00414.06
5.5.130.0050.00514.33
5.5.120.0050.00314.38
5.5.110.0030.01014.00
5.5.100.0090.00614.20
5.5.90.0060.00914.40
5.5.80.0000.01313.79
5.5.70.0080.00413.87
5.5.60.0060.00613.66
5.5.50.0030.01313.84
5.5.40.0030.00714.04
5.5.30.0000.01113.83
5.5.20.0030.00713.91
5.5.10.0040.00813.87
5.5.00.0040.01213.77
5.4.450.0450.03616.02
5.4.440.0450.03116.05
5.4.430.0400.02816.06
5.4.420.0060.03516.07
5.4.410.0080.03015.98
5.4.400.0590.02915.69
5.4.390.0620.03415.52
5.4.380.0430.03115.70
5.4.370.0160.01915.54
5.4.360.0070.03315.65
5.4.350.0040.02312.29
5.4.340.0050.02612.29
5.4.330.0060.00012.56
5.4.320.0030.02112.54
5.4.310.0030.02512.53
5.4.300.0030.02412.54
5.4.290.0020.02312.54
5.4.280.0070.02012.48
5.4.270.0060.02012.48
5.4.260.0050.02212.48
5.4.250.0090.02515.74
5.4.240.0050.04615.74
5.4.230.0040.04215.73
5.4.220.0140.02015.69
5.4.210.0080.03715.76
5.4.200.0060.03815.66
5.4.190.0050.03115.61
5.4.180.0070.03015.72
5.4.170.0050.04015.81
5.4.160.0040.02915.68
5.4.150.0050.03715.65
5.4.140.0060.03614.46
5.4.130.0110.02214.46
5.4.120.0080.02514.49
5.4.110.0060.03014.49
5.4.100.0030.02914.47
5.4.90.0130.03214.54
5.4.80.0080.02814.48
5.4.70.0080.02514.52
5.4.60.0070.02514.53
5.4.50.0090.02314.45
5.4.40.0090.03314.47
5.4.30.0080.03314.53
5.4.20.0050.03214.47
5.4.10.0120.02314.54
5.4.00.0020.03414.21
5.3.290.0050.02112.68
5.3.280.0080.02513.62
5.3.270.0050.04213.58
5.3.260.0080.02813.68
5.3.250.0050.03213.66
5.3.240.0050.03413.54
5.3.230.0000.03513.70
5.3.220.0080.02513.57
5.3.210.0050.03213.56
5.3.200.0080.03313.61
5.3.190.0080.02613.64
5.3.180.0070.02713.48
5.3.170.0070.02813.61
5.3.160.0120.02013.56
5.3.150.0030.03413.65
5.3.140.0100.02213.56
5.3.130.0080.03813.58
5.3.120.0030.03513.57
5.3.110.0030.03613.56
5.3.100.0120.02313.30
5.3.90.0090.03513.36
5.3.80.0020.03213.37
5.3.70.0100.02013.38
5.3.60.0050.03013.35
5.3.50.0040.02913.26
5.3.40.0100.03513.27
5.3.30.0090.03513.28
5.3.20.0020.03313.13
5.3.10.0050.03913.10
5.3.00.0050.03513.14
5.2.170.0070.04011.22
5.2.160.0130.04011.06
5.2.150.0030.04311.32
5.2.140.0030.04711.32
5.2.130.0170.04710.96
5.2.120.0030.04011.09
5.2.110.0100.05011.20
5.2.100.0030.04711.20
5.2.90.0100.05011.29
5.2.80.0100.03711.00
5.2.70.0000.05011.18
5.2.60.0100.05311.05
5.2.50.0130.03311.04
5.2.40.0000.04310.98
5.2.30.0030.04011.07
5.2.20.0070.03710.99
5.2.10.0170.03711.05
5.2.00.0030.04310.81
5.1.60.0070.03310.22
5.1.50.0000.04010.11
5.1.40.0130.0409.96
5.1.30.0070.03710.31
5.1.20.0100.04310.34
5.1.10.0030.03710.17
5.1.00.0170.02310.04
5.0.50.0170.0238.80
5.0.40.0030.0308.42
5.0.30.0070.0578.16
5.0.20.0070.0338.28
5.0.10.0070.0308.23
5.0.00.0030.0408.19
4.4.90.0030.0207.42
4.4.80.0070.0177.42
4.4.70.0000.0237.42
4.4.60.0000.0237.42
4.4.50.0000.0237.42
4.4.40.0030.0337.42
4.4.30.0030.0237.42
4.4.20.0030.0207.42
4.4.10.0000.0237.42
4.4.00.0030.0337.42
4.3.110.0100.0177.42
4.3.100.0070.0177.42
4.3.90.0000.0307.42
4.3.80.0030.0337.42
4.3.70.0030.0207.42
4.3.60.0070.0177.42
4.3.50.0030.0277.42
4.3.40.0070.0407.42
4.3.30.0000.0307.42
4.3.20.0030.0207.42
4.3.10.0030.0207.42
4.3.00.0130.0236.65

preferences:
46.32 ms | 400 KiB | 5 Q