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('%1.' . ($p - log10($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)
8.3.60.0070.00718.55
8.3.50.0120.00621.27
8.3.40.0060.00919.04
8.3.30.0030.01320.51
8.3.20.0080.00020.73
8.3.10.0060.00321.39
8.3.00.0060.00323.96
8.2.180.0100.01017.13
8.2.170.0070.00722.96
8.2.160.0070.00720.65
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0050.00221.32
8.2.110.0000.00919.48
8.2.100.0120.00018.09
8.2.90.0070.00019.41
8.2.80.0040.00419.59
8.2.70.0000.00817.75
8.2.60.0080.00018.05
8.2.50.0050.00318.07
8.2.40.0030.00519.98
8.2.30.0030.00619.58
8.2.20.0000.00717.81
8.2.10.0000.00718.04
8.2.00.0040.00417.93
8.1.280.0060.00925.92
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0060.00324.23
8.1.230.0080.00320.80
8.1.220.0060.00318.77
8.1.210.0030.00618.96
8.1.200.0000.00917.61
8.1.190.0080.00017.68
8.1.180.0000.00818.10
8.1.170.0000.00818.77
8.1.160.0040.00419.04
8.1.150.0040.00418.77
8.1.140.0050.00217.61
8.1.130.0070.00018.07
8.1.120.0070.00017.58
8.1.110.0000.00717.67
8.1.100.0000.00817.58
8.1.90.0040.00417.59
8.1.80.0030.00317.56
8.1.70.0000.00717.69
8.1.60.0090.00017.71
8.1.50.0040.00417.66
8.1.40.0000.00817.80
8.1.30.0050.00317.90
8.1.20.0000.00917.71
8.1.10.0040.00417.79
8.1.00.0040.00417.73
8.0.300.0000.00920.34
8.0.290.0030.00617.30
8.0.280.0030.00318.73
8.0.270.0050.00317.39
8.0.260.0030.00517.08
8.0.250.0040.00417.28
8.0.240.0040.00417.25
8.0.230.0030.00617.23
8.0.220.0030.00317.05
8.0.210.0060.00017.07
8.0.200.0000.00617.25
8.0.190.0070.00017.21
8.0.180.0040.00417.03
8.0.170.0000.00717.20
8.0.160.0070.00017.22
8.0.150.0030.00517.07
8.0.140.0000.00717.00
8.0.130.0000.00613.56
8.0.120.0000.00817.03
8.0.110.0080.00017.14
8.0.100.0070.00017.23
8.0.90.0050.00217.11
8.0.80.0040.01117.12
8.0.70.0080.00017.05
8.0.60.0070.00017.21
8.0.50.0040.00417.21
8.0.30.0110.00817.11
8.0.20.0040.01517.44
8.0.10.0050.00317.19
8.0.00.0070.01117.09
7.4.330.0000.00516.83
7.4.320.0030.00516.79
7.4.300.0060.00016.73
7.4.290.0030.00316.81
7.4.280.0000.00816.69
7.4.270.0000.00716.68
7.4.260.0000.00513.47
7.4.250.0030.00716.73
7.4.240.0080.00016.83
7.4.230.0030.00516.61
7.4.220.0040.01816.71
7.4.210.0090.00816.67
7.4.200.0000.00716.63
7.4.190.0070.00016.80
7.4.160.0110.00616.64
7.4.150.0120.00917.40
7.4.140.0070.01117.86
7.4.130.0110.00616.71
7.4.120.0090.00916.65
7.4.110.0140.00416.79
7.4.100.0100.00716.68
7.4.90.0090.00916.67
7.4.80.0090.00919.39
7.4.70.0000.01616.77
7.4.60.0140.00516.71
7.4.50.0040.00416.75
7.4.40.0030.01022.77
7.4.30.0120.00316.86
7.4.10.0110.00716.76
7.4.00.0080.00815.74
7.3.330.0050.00013.35
7.3.320.0030.00313.31
7.3.310.0080.00016.49
7.3.300.0000.00616.37
7.3.290.0080.00516.36
7.3.280.0090.00916.44
7.3.270.0070.01017.40
7.3.260.0140.00718.24
7.3.250.0110.00616.65
7.3.240.0060.01016.50
7.3.230.0100.01316.40
7.3.210.0070.01116.42
7.3.200.0080.01219.39
7.3.190.0040.01916.79
7.3.180.0150.00016.54
7.3.170.0130.00316.56
7.3.160.0100.01016.62
7.3.130.0100.01016.59
7.3.120.0080.00915.47
7.3.110.0060.01315.58
7.3.100.0080.00715.75
7.3.90.0070.00815.68
7.3.80.0070.00715.62
7.3.70.0060.00515.65
7.3.60.0050.00815.63
7.3.50.0040.00715.60
7.3.40.0020.00915.53
7.3.30.0050.00615.68
7.3.20.0030.01017.51
7.3.10.0060.00717.39
7.3.00.0050.00917.52
7.2.330.0100.00716.79
7.2.320.0060.01616.80
7.2.310.0090.00916.82
7.2.300.0070.01516.94
7.2.290.0110.00616.90
7.2.260.0090.00916.73
7.2.250.0040.01315.84
7.2.240.0070.01115.56
7.2.230.0070.00815.85
7.2.220.0100.00415.65
7.2.210.0070.00815.77
7.2.200.0050.00715.99
7.2.190.0070.00915.74
7.2.180.0020.01115.74
7.2.170.0080.00715.90
7.2.160.0060.01216.48
7.2.150.0060.00918.65
7.2.140.0030.01018.49
7.2.130.0060.01018.51
7.2.120.0100.00718.61
7.2.110.0060.00918.48
7.2.100.0130.00318.57
7.2.90.0070.00718.58
7.2.80.0030.01018.63
7.2.70.0040.00718.32
7.2.60.0070.00417.89
7.2.50.0070.00718.49
7.2.40.0050.00518.70
7.2.30.0040.01118.58
7.2.20.0070.00718.43
7.2.10.0090.00618.65
7.2.00.0030.01019.10
7.1.330.0040.01116.55
7.1.320.0050.01216.74
7.1.310.0060.00616.75
7.1.300.0040.00816.59
7.1.290.0050.00816.55
7.1.280.0030.01016.46
7.1.270.0050.00616.65
7.1.260.0060.00816.54
7.1.250.0100.00317.41
7.1.240.0070.01017.48
7.1.230.0030.00717.50
7.1.220.0000.01117.46
7.1.210.0030.00617.43
7.1.200.0050.00716.77
7.1.190.0000.01117.32
7.1.180.0060.00617.42
7.1.170.0000.00817.46
7.1.160.0070.00717.43
7.1.150.0090.00317.68
7.1.140.0090.00317.50
7.1.130.0030.01217.57
7.1.120.0030.00917.57
7.1.110.0100.00317.50
7.1.100.0080.00417.81
7.1.90.0060.00617.46
7.1.80.0000.01017.41
7.1.70.0020.00717.44
7.1.60.0050.01418.26
7.1.50.0060.01117.37
7.1.40.0040.01117.28
7.1.30.0000.01817.67
7.1.20.0000.01317.46
7.1.10.0030.00917.39
7.1.00.0060.03520.11
7.0.330.0060.00317.31
7.0.320.0000.01216.93
7.0.310.0100.00017.04
7.0.300.0030.01017.09
7.0.290.0070.00717.38
7.0.280.0030.01017.11
7.0.270.0090.00617.16
7.0.260.0000.01017.09
7.0.250.0040.00717.10
7.0.240.0070.00717.18
7.0.230.0030.00617.31
7.0.220.0040.00817.30
7.0.210.0100.00317.09
7.0.200.0000.01017.14
7.0.190.0030.00717.20
7.0.180.0070.01017.23
7.0.170.0090.00617.27
7.0.160.0060.01217.30
7.0.150.0060.00617.28
7.0.140.0050.04019.80
7.0.130.0030.01417.35
7.0.120.0070.00717.21
7.0.110.0080.00417.30
7.0.100.0070.04018.61
7.0.90.0050.04618.66
7.0.80.0250.05018.68
7.0.70.0270.04418.67
7.0.60.0270.04718.64
7.0.50.0220.04718.73
7.0.40.0060.04817.74
7.0.30.0070.04217.74
7.0.20.0080.04317.85
7.0.10.0080.04317.73
7.0.00.0070.02717.68
5.6.400.0040.00816.02
5.6.390.0040.01116.13
5.6.380.0060.00615.89
5.6.370.0040.01216.13
5.6.360.0040.00716.12
5.6.350.0030.00916.12
5.6.340.0060.00615.82
5.6.330.0000.01016.21
5.6.320.0030.01416.05
5.6.310.0000.01316.01
5.6.300.0050.00516.18
5.6.290.0040.01116.16
5.6.280.0070.03818.64
5.6.270.0000.01515.98
5.6.260.0000.01215.99
5.6.250.0060.04318.37
5.6.240.0080.04318.34
5.6.230.0020.04618.44
5.6.220.0050.03218.45
5.6.210.0130.02518.53
5.6.200.0110.03818.80
5.6.190.0080.04318.69
5.6.180.0100.04318.63
5.6.170.0050.04018.67
5.6.160.0080.04618.71
5.6.150.0040.04418.66
5.6.140.0050.04618.82
5.6.130.0030.04918.52
5.6.120.0050.04718.66
5.6.110.0110.04018.70
5.6.100.0070.04118.54
5.6.90.0120.02318.52
5.6.80.0080.04118.27
5.6.70.0080.04218.36
5.6.60.0070.04518.35
5.6.50.0050.04718.38
5.6.40.0070.04518.22
5.6.30.0130.03718.17
5.6.20.0090.04218.35
5.6.10.0060.04118.34
5.6.00.0050.04318.25
5.5.380.0060.03518.30
5.5.370.0080.04718.25
5.5.360.0060.04218.34
5.5.350.0090.04318.31
5.5.340.0100.04118.52
5.5.330.0070.04018.43
5.5.320.0040.03218.61
5.5.310.0090.03818.56
5.5.300.0080.04518.49
5.5.290.0100.04218.60
5.5.280.0080.04218.53
5.5.270.0050.04718.59
5.5.260.0100.03718.41
5.5.250.0030.05018.27
5.5.240.0120.03718.23
5.5.230.0050.02518.16
5.5.220.0090.04118.14
5.5.210.0060.04318.29
5.5.200.0050.03218.21
5.5.190.0100.03818.23
5.5.180.0110.03518.17
5.5.170.0030.00916.08
5.5.160.0090.03818.16
5.5.150.0060.04318.15
5.5.140.0100.03818.31
5.5.130.0100.03318.16
5.5.120.0020.04518.26
5.5.110.0100.04318.25
5.5.100.0070.02618.02
5.5.90.0070.03918.19
5.5.80.0060.04218.17
5.5.70.0050.04018.21
5.5.60.0070.03718.08
5.5.50.0070.03218.23
5.5.40.0100.03318.09
5.5.30.0030.04318.09
5.5.20.0080.03818.18
5.5.10.0080.03817.99
5.5.00.0050.04018.03
5.4.450.0070.03116.23
5.4.440.0050.04616.15
5.4.430.0080.03816.17
5.4.420.0080.03216.16
5.4.410.0110.03816.20
5.4.400.0120.03715.98
5.4.390.0030.03915.96
5.4.380.0100.04015.99
5.4.370.0120.03716.01
5.4.360.0050.02316.10
5.4.350.0080.03816.10
5.4.340.0030.03515.92
5.4.330.0070.00712.56
5.4.320.0050.02816.02
5.4.310.0070.03716.00
5.4.300.0030.04216.04
5.4.290.0050.03315.99
5.4.280.0080.04015.99
5.4.270.0050.03815.97
5.4.260.0070.04215.90
5.4.250.0070.03516.04
5.4.240.0140.03215.95
5.4.230.0050.04515.94
5.4.220.0100.03816.03
5.4.210.0050.03515.95
5.4.200.0060.04016.01
5.4.190.0030.02915.99
5.4.180.0030.04016.01
5.4.170.0080.04015.99
5.4.160.0040.03415.90
5.4.150.0040.02116.08
5.4.140.0070.03914.48
5.4.130.0090.03614.63
5.4.120.0050.02314.81
5.4.110.0080.02314.65
5.4.100.0050.02314.58
5.4.90.0050.02314.67
5.4.80.0020.02814.71
5.4.70.0070.03514.53
5.4.60.0030.04114.72
5.4.50.0070.03714.60
5.4.40.0050.04214.71
5.4.30.0080.03014.69
5.4.20.0080.03314.65
5.4.10.0070.03814.58
5.4.00.0050.03914.23
5.3.290.0070.04114.03
5.3.280.0050.02913.94
5.3.270.0050.03914.10
5.3.260.0080.04113.92
5.3.250.0040.04413.94
5.3.240.0050.04313.92
5.3.230.0030.04313.89
5.3.220.0040.03913.84
5.3.210.0050.04214.00
5.3.200.0070.03813.81
5.3.190.0070.03513.98
5.3.180.0020.04414.02
5.3.170.0020.03513.96
5.3.160.0050.04313.96
5.3.150.0050.04013.93
5.3.140.0030.04113.89
5.3.130.0070.03313.93
5.3.120.0020.04313.95
5.3.110.0030.04313.86
5.3.100.0030.02313.65
5.3.90.0000.04313.78
5.3.80.0060.04213.68
5.3.70.0090.03913.54
5.3.60.0090.03713.74
5.3.50.0090.03113.60
5.3.40.0000.04713.61
5.3.30.0030.04713.62
5.3.20.0020.03413.51
5.3.10.0020.04313.32
5.3.00.0060.04013.43
5.2.170.0100.05711.63
5.2.160.0100.05311.63
5.2.150.0030.06711.63
5.2.140.0000.06711.63
5.2.130.0070.05711.63
5.2.120.0070.05711.63
5.2.110.0030.06711.63
5.2.100.0070.03311.63
5.2.90.0070.04011.63
5.2.80.0070.06011.63
5.2.70.0070.05711.63
5.2.60.0070.06011.63
5.2.50.0030.06311.63
5.2.40.0130.05311.63
5.2.30.0030.06311.63
5.2.20.0030.06711.63
5.2.10.0030.06311.63
5.2.00.0070.05311.63
5.1.60.0100.04711.63
5.1.50.0100.04711.63
5.1.40.0070.05011.63
5.1.30.0000.03711.63
5.1.20.0070.05011.63
5.1.10.0030.06011.63
5.1.00.0030.05311.63
5.0.50.0030.04311.63
5.0.40.0000.04311.63
5.0.30.0070.05711.63
5.0.20.0030.04011.63
5.0.10.0000.02011.63
5.0.00.0000.06311.63
4.4.90.0000.03711.63
4.4.80.0000.03711.63
4.4.70.0030.03311.63
4.4.60.0000.03711.63
4.4.50.0000.03711.63
4.4.40.0030.05311.63
4.4.30.0070.03011.63
4.4.20.0000.04011.63
4.4.10.0000.03711.63
4.4.00.0130.04311.63
4.3.110.0100.02711.63
4.3.100.0070.03711.63
4.3.90.0070.01311.63
4.3.80.0000.03711.63
4.3.70.0000.03711.63
4.3.60.0070.03011.63
4.3.50.0030.03311.63
4.3.40.0070.04711.63
4.3.30.0030.03311.63
4.3.20.0000.03311.63
4.3.10.0030.02711.63
4.3.00.0100.02711.63

preferences:
54 ms | 401 KiB | 5 Q