3v4l.org

run code in 300+ PHP versions simultaneously
<?php $zeros = str_replace('0', 20); var_dump((float) '123.233242' . $zeros . '2'); var_dump(round('123.233242' . $zeros . '2'));

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)
8.3.60.0110.00418.43
8.3.50.0130.00521.99
8.3.40.0070.00718.82
8.3.30.0060.01220.08
8.3.20.0070.00020.16
8.3.10.0030.00522.12
8.3.00.0080.00022.39
8.2.180.0100.00716.75
8.2.170.0110.00422.96
8.2.160.0130.00320.35
8.2.150.0020.00524.18
8.2.140.0050.01024.66
8.2.130.0180.00326.16
8.2.120.0140.00019.42
8.2.110.0030.00622.20
8.2.100.0070.00420.54
8.2.90.0000.00919.27
8.2.80.0050.00317.97
8.2.70.0030.00717.50
8.2.60.0050.00517.68
8.2.50.0030.00618.07
8.2.40.0000.00818.03
8.2.30.0070.00017.99
8.2.20.0000.00717.56
8.2.10.0080.00017.64
8.2.00.0080.00317.75
8.1.280.0120.00325.92
8.1.270.0040.00424.66
8.1.260.0000.00826.35
8.1.250.0180.00028.09
8.1.240.0090.00023.81
8.1.230.0110.00019.09
8.1.220.0000.00717.74
8.1.210.0000.00918.77
8.1.200.0060.00317.22
8.1.190.0000.00817.23
8.1.180.0030.00618.10
8.1.170.0040.00418.52
8.1.160.0030.00321.85
8.1.150.0090.00018.49
8.1.140.0040.00417.32
8.1.130.0000.00717.67
8.1.120.0070.00017.27
8.1.110.0040.00417.20
8.1.100.0030.00517.28
8.1.90.0000.00717.21
8.1.80.0000.00717.39
8.1.70.0030.00317.33
8.1.60.0000.00817.47
8.1.50.0040.00417.33
8.1.40.0000.00717.46
8.1.30.0050.00217.50
8.1.20.0050.00317.49
8.1.10.0000.00817.51
8.1.00.0070.00417.45
8.0.300.0060.00318.77
8.0.290.0000.00716.63
8.0.280.0000.00918.37
8.0.270.0060.00317.23
8.0.260.0000.00616.80
8.0.250.0030.00316.88
8.0.240.0060.00617.00
8.0.230.0000.00716.99
8.0.220.0070.00016.90
8.0.210.0050.00216.93
8.0.200.0060.00016.85
8.0.190.0040.00416.98
8.0.180.0000.00716.80
8.0.170.0000.00716.91
8.0.160.0030.00516.84
8.0.150.0030.00316.78
8.0.140.0040.00416.82
8.0.130.0000.00613.28
8.0.120.0000.00816.87
8.0.110.0070.00016.87
8.0.100.0070.00016.85
8.0.90.0040.00316.92
8.0.80.0100.00716.91
8.0.70.0050.00216.75
8.0.60.0000.00716.89
8.0.50.0000.00816.79
8.0.30.0100.00817.10
8.0.20.0110.00817.40
8.0.10.0040.00416.93
8.0.00.0120.00616.68
7.4.330.0000.00515.00
7.4.320.0000.00616.62
7.4.300.0000.00616.51
7.4.290.0070.00016.65
7.4.280.0030.00316.56
7.4.270.0070.00016.54
7.4.260.0040.00416.48
7.4.250.0070.00016.53
7.4.240.0030.00316.62
7.4.230.0030.00316.62
7.4.220.0130.01316.51
7.4.210.0080.00716.55
7.4.200.0000.00716.49
7.4.190.0040.00416.63
7.4.160.0060.00916.64
7.4.150.0110.00717.40
7.4.140.0120.00817.86
7.4.130.0090.00716.50
7.4.120.0060.01116.51
7.4.110.0070.01016.39
7.4.100.0080.01116.61
7.4.90.0110.00816.57
7.4.80.0090.01219.39
7.4.70.0070.01116.41
7.4.60.0030.01716.61
7.4.50.0030.00316.39
7.4.40.0030.00722.77
7.4.30.0090.00616.56
7.4.00.0060.00714.92
7.3.330.0030.00313.12
7.3.320.0000.00513.29
7.3.310.0070.00016.19
7.3.300.0040.00416.29
7.3.290.0060.00916.43
7.3.280.0080.00716.39
7.3.270.0000.01817.40
7.3.260.0100.00716.36
7.3.250.0090.01016.51
7.3.240.0170.00316.47
7.3.230.0150.00616.50
7.3.210.0140.00316.28
7.3.200.0140.00619.39
7.3.190.0090.01316.41
7.3.180.0030.01316.57
7.3.170.0120.00316.57
7.3.160.0070.01016.48
7.3.120.0040.01114.80
7.3.110.0060.00614.86
7.3.100.0080.00414.92
7.3.90.0000.01414.91
7.3.80.0060.00615.02
7.3.70.0040.00814.48
7.3.60.0070.00714.78
7.3.50.0000.01014.86
7.3.40.0030.01314.81
7.3.30.0110.00314.86
7.3.20.0120.00316.74
7.3.10.0080.00716.55
7.3.00.0080.00516.49
7.2.330.0150.00616.41
7.2.320.0060.01516.72
7.2.310.0030.01416.55
7.2.300.0030.01316.41
7.2.290.0130.00316.69
7.2.240.0000.01214.95
7.2.230.0110.00414.88
7.2.220.0120.00415.23
7.2.210.0130.00314.91
7.2.200.0040.01115.09
7.2.190.0070.01014.89
7.2.180.0060.00914.95
7.2.170.0060.00914.78
7.2.160.0070.01014.98
7.2.150.0060.00916.89
7.2.140.0030.00717.05
7.2.130.0060.00616.62
7.2.120.0050.00916.77
7.2.110.0090.00716.61
7.2.100.0110.00616.53
7.2.90.0080.00616.69
7.2.80.0110.00716.81
7.2.70.0030.01016.66
7.2.60.0090.00816.92
7.2.50.0090.00716.82
7.2.40.0060.00916.75
7.2.30.0070.00416.68
7.2.20.0050.01016.79
7.2.10.0060.00916.70
7.2.00.0060.01017.34
7.1.330.0040.00415.64
7.1.320.0000.01415.68
7.1.310.0040.01115.64
7.1.300.0030.01015.72
7.1.290.0060.00615.77
7.1.280.0040.01115.48
7.1.270.0070.00315.65
7.1.260.0000.01315.70
7.1.250.0060.00815.60
7.1.200.0110.00315.53
7.1.100.0070.01118.21
7.1.70.0060.00817.24
7.1.60.0030.01719.43
7.1.50.0030.01516.63
7.1.00.0030.03322.57
7.0.200.0040.00416.79
7.0.140.0000.07722.06
7.0.100.0130.04319.91
7.0.90.0170.06719.88
7.0.80.0130.05319.90
7.0.70.0170.08019.96
7.0.60.0330.08019.95
7.0.50.0270.05020.30
7.0.40.0070.08320.05
7.0.30.0030.09720.10
7.0.20.0000.08320.18
7.0.10.0030.06719.99
7.0.00.0070.05720.10
5.6.280.0100.06721.07
5.6.250.0030.06720.57
5.6.240.0070.08320.65
5.6.230.0170.06020.61
5.6.220.0070.06720.63
5.6.210.0130.06720.64
5.6.200.0130.08321.16
5.6.190.0200.07020.94
5.6.180.0000.05321.02
5.6.170.0070.07721.10
5.6.160.0070.05021.11
5.6.150.0070.05021.04
5.6.140.0100.06721.09
5.6.130.0070.09021.05
5.6.120.0030.09020.94
5.6.110.0130.06321.03
5.6.100.0170.07021.05
5.6.90.0130.08021.08
5.6.80.0030.07020.48
5.6.70.0100.05320.32
5.6.60.0130.07020.40
5.6.50.0070.05020.42
5.6.40.0100.07720.31
5.6.30.0100.04720.43
5.6.20.0130.09020.39
5.6.10.0030.08320.43
5.6.00.0170.07020.47
5.5.380.0070.08320.36
5.5.370.0100.06020.34
5.5.360.0130.07020.43
5.5.350.0100.07720.33
5.5.340.0030.05320.72
5.5.330.0100.05020.82
5.5.320.0030.05020.88
5.5.310.0100.08020.87
5.5.300.0170.07020.78
5.5.290.0230.06020.83
5.5.280.0030.08720.82
5.5.270.0030.07020.87
5.5.260.0130.07320.87
5.5.250.0100.07720.70
5.5.240.0070.07320.17
5.5.230.0100.08020.29
5.5.220.0070.07020.25
5.5.210.0070.05020.20
5.5.200.0100.07720.17
5.5.190.0100.06720.22
5.5.180.0070.06020.24
5.5.160.0070.06720.16
5.5.150.0000.04720.09
5.5.140.0130.06019.98
5.5.130.0030.05320.21
5.5.120.0030.05720.21
5.5.110.0130.07020.14
5.5.100.0170.08320.06
5.5.90.0200.07720.01
5.5.80.0030.08320.14
5.5.70.0070.08320.07
5.5.60.0100.07020.09
5.5.50.0070.08320.14
5.5.40.0130.07720.04
5.5.30.0070.07020.14
5.5.20.0130.07020.07
5.5.10.0030.06020.10
5.5.00.0100.06320.10
5.4.450.0030.08019.39
5.4.440.0100.08719.29
5.4.430.0070.07319.38
5.4.420.0070.06319.41
5.4.410.0000.08319.34
5.4.400.0030.07319.11
5.4.390.0130.04019.09
5.4.380.0030.08019.01
5.4.370.0070.05718.84
5.4.360.0170.07319.11
5.4.350.0130.07319.11
5.4.340.0300.02319.12
5.4.320.0100.04719.07
5.4.310.0030.07719.07
5.4.300.0000.07719.18
5.4.290.0100.07318.87
5.4.280.0170.06319.11
5.4.270.0100.07719.10
5.4.260.0200.06019.11
5.4.250.0070.07719.00
5.4.240.0100.07719.14
5.4.230.0100.07719.08
5.4.220.0030.08318.87
5.4.210.0030.07719.10
5.4.200.0100.07319.05
5.4.190.0130.06319.15
5.4.180.0070.04319.08
5.4.170.0030.08018.97
5.4.160.0100.07318.86
5.4.150.0070.07318.97
5.4.140.0100.07716.22
5.4.130.0070.06716.34
5.4.120.0130.06316.38
5.4.110.0070.07016.42
5.4.100.0030.07316.25
5.4.90.0130.06716.27
5.4.80.0170.06716.35
5.4.70.0070.07316.42
5.4.60.0100.06716.29
5.4.50.0100.06016.40
5.4.40.0070.07716.35
5.4.30.0230.06316.37
5.4.20.0100.04716.25
5.4.10.0030.07716.39
5.4.00.0100.06715.76
5.3.290.0070.07314.62
5.3.280.0000.04314.47
5.3.270.0030.05314.56
5.3.260.0130.06014.61
5.3.250.0030.06714.56
5.3.240.0130.07314.54
5.3.230.0100.07014.60
5.3.220.0030.04314.50
5.3.210.0000.07714.45
5.3.200.0100.06714.53
5.3.190.0070.04014.48
5.3.180.0070.08714.48
5.3.170.0100.07014.56
5.3.160.0100.05314.46
5.3.150.0100.06714.52
5.3.140.0070.07314.47
5.3.130.0100.07014.61
5.3.120.0130.06714.46
5.3.110.0170.05714.46
5.3.100.0100.07313.97
5.3.90.0070.04713.99
5.3.80.0070.06314.00
5.3.70.0070.07313.93
5.3.60.0100.06713.85
5.3.50.0070.06013.88
5.3.40.0100.06013.93
5.3.30.0030.05313.89
5.3.20.0030.04713.68
5.3.10.0030.07013.64
5.3.00.0070.07013.61
5.2.170.0100.03311.62
5.2.160.0030.05711.62
5.2.150.0000.05711.62
5.2.140.0000.05311.62
5.2.130.0030.02711.62
5.2.120.0030.06011.62
5.2.110.0000.05311.62
5.2.100.0070.04011.62
5.2.90.0070.05711.62
5.2.80.0100.05311.62
5.2.70.0000.04311.62
5.2.60.0130.05311.62
5.2.50.0000.03711.62
5.2.40.0030.06011.62
5.2.30.0070.04311.62
5.2.20.0100.05311.62
5.2.10.0030.06311.62
5.2.00.0000.06311.62
5.1.60.0070.04711.62
5.1.50.0030.04011.62
5.1.40.0070.05011.62
5.1.30.0000.06011.62
5.1.20.0030.05711.62
5.1.10.0030.05711.62
5.1.00.0070.02711.62
5.0.50.0030.02311.62
5.0.40.0070.04011.62
5.0.30.0070.06311.62
5.0.20.0000.03711.62
5.0.10.0030.04311.62
5.0.00.0000.06711.62
4.4.90.0000.01711.62
4.4.80.0030.02011.62
4.4.70.0030.03311.62
4.4.60.0030.02311.62
4.4.50.0000.03711.62
4.4.40.0070.05011.62
4.4.30.0030.01711.62
4.4.20.0000.02311.62
4.4.10.0000.01711.62
4.4.00.0030.06311.62
4.3.110.0070.01311.62
4.3.100.0100.03011.62
4.3.90.0000.03711.62
4.3.80.0000.04711.62
4.3.70.0000.03711.62
4.3.60.0000.03011.62
4.3.50.0100.02711.62
4.3.40.0000.05711.62
4.3.30.0000.03011.62
4.3.20.0030.03711.62
4.3.10.0070.03011.62
4.3.00.0030.03711.62

preferences:
41.25 ms | 401 KiB | 5 Q