3v4l.org

run code in 300+ PHP versions simultaneously
<?php $b = 0.27000000001; $a = round($b,2); var_dump($b);var_dump($a-$b);

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)
8.3.60.0080.00816.49
8.3.50.0120.00722.94
8.3.40.0080.00618.67
8.3.30.0070.01018.71
8.3.20.0000.00820.43
8.3.10.0080.00023.70
8.3.00.0080.00019.13
8.2.180.0040.01216.50
8.2.170.0030.01122.96
8.2.160.0140.00020.40
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00420.96
8.2.110.0090.00022.38
8.2.100.0110.00018.16
8.2.90.0090.00019.21
8.2.80.0040.00417.97
8.2.70.0040.00717.38
8.2.60.0080.00018.03
8.2.50.0060.00318.07
8.2.40.0060.00318.06
8.2.30.0040.00418.06
8.2.20.0030.00617.55
8.2.10.0040.00418.09
8.2.00.0000.00717.75
8.1.280.0100.00725.92
8.1.270.0080.00024.10
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0040.00722.23
8.1.230.0070.00419.13
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0000.00817.36
8.1.190.0000.00917.22
8.1.180.0100.00018.10
8.1.170.0030.00618.41
8.1.160.0000.00722.00
8.1.150.0000.00718.86
8.1.140.0040.00417.43
8.1.130.0040.00417.88
8.1.120.0000.00817.43
8.1.110.0040.00417.44
8.1.100.0050.00517.34
8.1.90.0040.00417.48
8.1.80.0040.00417.45
8.1.70.0000.00717.38
8.1.60.0000.00817.63
8.1.50.0000.00817.39
8.1.40.0030.00517.53
8.1.30.0040.00417.56
8.1.20.0000.00717.58
8.1.10.0040.00417.44
8.1.00.0080.00017.50
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0050.00218.40
8.0.270.0070.00017.30
8.0.260.0000.00617.08
8.0.250.0080.00016.85
8.0.240.0000.00616.82
8.0.230.0070.00016.82
8.0.220.0070.00016.92
8.0.210.0030.00316.82
8.0.200.0030.00316.93
8.0.190.0100.00017.04
8.0.180.0070.00316.92
8.0.170.0030.00616.85
8.0.160.0070.00016.79
8.0.150.0030.00716.75
8.0.140.0080.00016.78
8.0.130.0050.00013.34
8.0.120.0040.00416.89
8.0.110.0040.00416.79
8.0.100.0000.00716.94
8.0.90.0000.00716.88
8.0.80.0160.00016.87
8.0.70.0040.00416.69
8.0.60.0050.00316.78
8.0.50.0030.00516.88
8.0.30.0090.01016.98
8.0.20.0100.01017.40
8.0.10.0000.00717.05
8.0.00.0090.00816.76
7.4.330.0030.00315.10
7.4.320.0030.00316.56
7.4.300.0000.00616.59
7.4.290.0030.00316.51
7.4.280.0000.00716.33
7.4.270.0000.00716.49
7.4.260.0000.00716.50
7.4.250.0000.00816.45
7.4.240.0020.00516.61
7.4.230.0040.00416.32
7.4.220.0070.01116.62
7.4.210.0110.00516.65
7.4.200.0040.00416.40
7.4.160.0100.00616.51
7.4.150.0120.00617.40
7.4.140.0110.00717.86
7.4.130.0060.01116.33
7.4.120.0050.01216.52
7.4.110.0140.00916.36
7.4.100.0140.00416.36
7.4.90.0060.01316.52
7.4.80.0080.01519.39
7.4.70.0060.00916.39
7.4.60.0030.01316.56
7.4.50.0060.00316.50
7.4.40.0120.01216.25
7.4.30.0080.00816.48
7.4.00.0090.00514.71
7.3.330.0000.00613.15
7.3.320.0050.00013.19
7.3.310.0040.00416.21
7.3.300.0030.00316.16
7.3.290.0150.00016.25
7.3.280.0030.01416.25
7.3.270.0090.00917.40
7.3.260.0120.01216.49
7.3.250.0090.00816.23
7.3.240.0040.01516.27
7.3.230.0090.01216.39
7.3.210.0140.00416.36
7.3.200.0040.01519.39
7.3.190.0110.00616.31
7.3.180.0130.00716.28
7.3.170.0090.01216.31
7.3.160.0080.00816.32
7.3.120.0120.00614.66
7.3.110.0000.01714.68
7.3.100.0030.00914.72
7.3.90.0060.00614.68
7.3.80.0070.01014.91
7.3.70.0040.01114.64
7.3.60.0060.00914.77
7.3.50.0090.00614.74
7.3.40.0040.01114.82
7.3.30.0040.00814.80
7.3.20.0030.00916.79
7.3.10.0060.00616.75
7.3.00.0080.00516.48
7.2.330.0060.01716.45
7.2.320.0070.01116.66
7.2.310.0120.00616.42
7.2.300.0120.00616.78
7.2.290.0100.00616.69
7.2.250.0080.00614.68
7.2.240.0070.01314.90
7.2.230.0000.01014.67
7.2.220.0070.00714.66
7.2.210.0040.00815.10
7.2.200.0090.00314.91
7.2.190.0000.01215.08
7.2.180.0030.01014.89
7.2.170.0080.00814.80
7.2.130.0040.00816.73
7.2.120.0060.00616.86
7.2.110.0100.00316.93
7.2.100.0030.00716.77
7.2.90.0060.00616.83
7.2.80.0040.00716.43
7.2.70.0040.01216.91
7.2.60.0070.00716.77
7.2.50.0000.01116.83
7.2.40.0060.00316.68
7.2.30.0040.00816.73
7.2.20.0000.01416.58
7.2.10.0000.01016.43
7.2.00.0090.00718.08
7.1.330.0030.01315.68
7.1.320.0070.01015.85
7.1.310.0000.01315.51
7.1.300.0030.00715.82
7.1.290.0070.00715.64
7.1.280.0030.01015.60
7.1.270.0000.01115.63
7.1.260.0120.00015.83
7.1.250.0060.00915.80
7.1.240.0130.00015.54
7.1.230.0070.00715.55
7.1.220.0000.01215.66
7.1.210.0030.00915.79
7.1.200.0070.00815.71
7.1.190.0100.00715.73
7.1.180.0030.01215.71
7.1.170.0000.01515.83
7.1.160.0070.00715.93
7.1.150.0060.00615.65
7.1.140.0060.00615.78
7.1.130.0060.00315.75
7.1.120.0060.00715.65
7.1.110.0030.00615.96
7.1.100.0030.01117.01
7.1.90.0060.00915.84
7.1.80.0070.00715.81
7.1.70.0040.00716.44
7.1.60.0070.00917.62
7.1.50.0130.00725.12
7.1.40.0030.00915.63
7.1.30.0070.00715.73
7.1.20.0030.01015.45
7.1.10.0060.00615.80
7.1.00.0050.04319.14
7.0.330.0100.00015.39
7.0.320.0060.00615.05
7.0.310.0040.00815.23
7.0.300.0150.00015.40
7.0.290.0030.01015.46
7.0.280.0050.00515.53
7.0.270.0060.00615.42
7.0.260.0090.00315.13
7.0.250.0000.01315.30
7.0.240.0040.00415.40
7.0.230.0030.00615.20
7.0.220.0030.01015.33
7.0.210.0030.00915.22
7.0.200.0070.00716.05
7.0.190.0030.00615.50
7.0.180.0040.00415.37
7.0.170.0040.00415.52
7.0.160.0040.01115.22
7.0.150.0060.00615.38
7.0.140.0000.04318.74
7.0.130.0090.00615.28
7.0.120.0110.00015.36
7.0.110.0030.01015.36
7.0.100.0000.01115.27
7.0.90.0070.00415.34
7.0.80.0000.01315.37
7.0.70.0030.00915.30
7.0.60.0080.03617.68
7.0.50.0030.02516.65
7.0.40.0000.02816.88
7.0.30.0080.03216.76
7.0.20.0130.04116.82
7.0.10.0060.02316.69
7.0.00.0150.03716.76
5.6.380.0080.00414.32
5.6.370.0060.00614.60
5.6.360.0060.00614.20
5.6.350.0030.00614.32
5.6.340.0000.01414.39
5.6.330.0100.00314.13
5.6.320.0090.00913.90
5.6.310.0030.01014.18
5.6.300.0060.00914.30
5.6.290.0000.00814.18
5.6.280.0070.03817.47
5.6.270.0030.01014.38
5.6.260.0090.00314.23
5.6.250.0060.00614.52
5.6.240.0060.00314.35
5.6.230.0000.01314.23
5.6.220.0030.01213.94
5.6.210.0060.04517.39
5.6.200.0070.04316.26
5.6.190.0040.03917.14
5.6.180.1670.02517.46
5.6.170.0140.02517.41
5.6.160.0030.03317.38
5.6.150.0080.03016.24
5.6.140.0130.03515.98
5.6.130.0040.04116.23
5.6.120.0040.02617.60
5.6.110.0020.04017.59
5.6.100.0040.04117.55
5.6.90.0050.04617.67
5.6.80.0120.04417.16
5.6.70.1310.01617.24
5.6.60.0040.01113.98
5.6.50.0100.00314.04
5.6.40.0070.00713.90
5.6.30.0000.01314.35
5.6.20.0070.01014.23
5.6.10.0060.00613.95
5.6.00.0060.00613.99
5.5.380.0030.00711.00
5.5.370.0100.00311.00
5.5.360.0090.00311.00
5.5.350.0160.03015.72
5.5.340.0050.04414.51
5.5.330.0070.04515.64
5.5.320.0280.03715.70
5.5.310.0170.02515.63
5.5.300.0050.04314.46
5.5.290.0080.04014.54
5.5.280.0030.04516.00
5.5.270.0050.04715.87
5.5.260.0100.02715.92
5.5.250.0080.04315.81
5.5.240.0130.04015.59
5.5.230.0030.00611.00
5.5.220.0000.00711.00
5.5.210.0000.01211.00
5.5.200.0060.00311.00
5.5.190.0030.00311.00
5.5.180.0000.01211.00
5.5.170.0060.00311.00
5.5.160.0000.00711.00
5.5.150.0090.00311.00
5.5.140.0060.00611.00
5.5.130.0030.00911.00
5.5.120.0050.00811.00
5.5.110.0060.00611.13
5.5.100.0030.00711.00
5.5.90.0040.00411.00
5.5.80.0030.00311.03
5.5.70.0090.00311.00
5.5.60.0110.00011.00
5.5.50.0030.00911.00
5.5.40.0060.00611.09
5.5.30.0030.00611.00
5.5.20.0000.00911.00
5.5.10.0030.00911.00
5.5.00.0080.00811.00
5.4.450.0130.02615.28
5.4.440.0300.02815.23
5.4.430.0300.02415.19
5.4.420.0100.02715.19
5.4.410.0210.02015.20
5.4.400.0260.01815.12
5.4.390.0150.02515.09
5.4.380.0200.03214.79
5.4.370.0300.02114.75
5.4.360.0180.03114.87
5.4.350.0200.02714.79
5.4.340.0200.03014.88
5.4.330.0030.00611.01
5.4.320.0040.02211.73
5.4.310.0040.02411.73
5.4.300.0020.02111.73
5.4.290.0060.02011.73
5.4.280.0040.02011.68
5.4.270.0050.02111.68
5.4.260.0040.02511.68
5.4.250.0070.02111.68
5.4.240.0070.01811.68
5.4.230.0060.02111.67
5.4.220.0070.02511.71
5.4.210.0060.01911.67
5.4.200.0030.02211.67
5.4.190.0050.02011.67
5.4.180.0020.02311.67
5.4.170.0100.02011.68
5.4.160.0020.02611.68
5.4.150.0050.01911.67
5.4.140.0020.02311.55
5.4.130.0070.01811.51
5.4.120.0030.02211.49
5.4.110.0020.02311.48
5.4.100.0070.01911.49
5.4.90.0040.02311.49
5.4.80.0050.02011.49
5.4.70.0070.01911.48
5.4.60.0070.01911.48
5.4.50.0050.02111.48
5.4.40.0040.02211.48
5.4.30.0050.01911.48
5.4.20.0080.01911.48
5.4.10.0070.01711.48
5.4.00.0050.02211.22
5.3.290.0050.02111.90
5.3.280.0050.02311.86
5.3.270.0060.01911.86
5.3.260.0050.02111.86
5.3.250.0050.01911.86
5.3.240.0060.02111.86
5.3.230.0040.02111.86
5.3.220.0070.01911.84
5.3.210.0040.02111.84
5.3.200.0030.02111.84
5.3.190.0030.02311.84
5.3.180.0080.02311.84
5.3.170.0040.02011.84
5.3.160.0090.02011.84
5.3.150.0030.02211.84
5.3.140.0050.02111.83
5.3.130.0040.02111.83
5.3.120.0040.02211.83
5.3.110.0050.02211.83
5.3.100.0040.02311.56
5.3.90.0010.02511.54
5.3.80.0060.01911.54
5.3.70.0080.01911.54
5.3.60.0050.02011.54
5.3.50.0030.02511.50
5.3.40.0060.01811.50
5.3.30.0060.02011.47
5.3.20.0040.02111.36
5.3.10.0020.02411.35
5.3.00.0070.01711.34
5.2.170.0030.02010.10
5.2.160.0040.01810.10
5.2.150.0040.01910.10
5.2.140.0030.01610.10
5.2.130.0040.01710.08
5.2.120.0050.01710.08
5.2.110.0060.01610.08
5.2.100.0020.01810.08
5.2.90.0040.01810.08
5.2.80.0040.01710.08
5.2.70.0040.01910.08
5.2.60.0050.01710.05
5.2.50.0020.01810.04
5.2.40.0030.01910.03
5.2.30.0010.02010.02
5.2.20.0050.01610.01
5.2.10.0060.0179.97
5.2.00.0050.0159.90
5.1.60.0030.0159.54
5.1.50.0040.0149.54
5.1.40.0040.0139.53
5.1.30.0060.0149.71
5.1.20.0060.0139.72
5.1.10.0050.0149.58
5.1.00.0050.0169.58
5.0.50.0030.0128.81
5.0.40.0030.0128.74
5.0.30.0020.0178.65
5.0.20.0050.0108.65
5.0.10.0050.0108.64
5.0.00.0020.0218.64
4.4.90.0020.0147.89
4.4.80.0020.0117.88
4.4.70.0050.0107.88
4.4.60.0020.0127.88
4.4.50.0010.0107.89
4.4.40.0030.0157.86
4.4.30.0030.0107.88
4.4.20.0030.0127.92
4.4.10.0010.0117.93
4.4.00.0030.0147.88
4.3.110.0040.0097.83
4.3.100.0020.0097.83
4.3.90.0020.0087.82
4.3.80.0010.0157.79
4.3.70.0020.0097.82
4.3.60.0020.0107.82
4.3.50.0010.0117.82
4.3.40.0040.0137.77
4.3.30.0030.0117.16
4.3.20.0020.0097.15
4.3.10.0020.0107.13
4.3.00.0030.01013.32

preferences:
52.22 ms | 401 KiB | 5 Q