3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo round(99.99999, 2, PHP_ROUND_HALF_DOWN);

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)
8.3.40.0100.00718.47
8.3.30.0140.00018.67
8.3.20.0050.00318.66
8.3.10.0080.00021.09
8.3.00.0050.00221.99
8.2.170.0070.00722.96
8.2.160.0130.00020.57
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0000.00819.23
8.2.110.0030.00720.47
8.2.100.0080.00317.72
8.2.90.0040.00419.21
8.2.80.0050.00318.03
8.2.70.0040.00417.63
8.2.60.0000.01217.68
8.2.50.0060.00318.07
8.2.40.0050.00318.16
8.2.30.0040.00419.91
8.2.20.0040.00417.63
8.2.10.0040.00417.62
8.2.00.0050.00317.59
8.1.270.0070.00023.99
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0090.00022.47
8.1.230.0060.00621.03
8.1.220.0040.00418.77
8.1.210.0040.00418.77
8.1.200.0060.00317.00
8.1.190.0000.00817.40
8.1.180.0040.00418.10
8.1.170.0000.00818.55
8.1.160.0080.00018.75
8.1.150.0000.00718.59
8.1.140.0020.00517.38
8.1.130.0000.00817.77
8.1.120.0030.00317.41
8.1.110.0070.00017.27
8.1.100.0040.00417.35
8.1.90.0000.00817.41
8.1.80.0030.00317.33
8.1.70.0030.00317.27
8.1.60.0030.00517.38
8.1.50.0020.00517.40
8.1.40.0080.00017.47
8.1.30.0050.00217.38
8.1.20.0000.00917.40
8.1.10.0040.00417.49
8.1.00.0000.00717.32
8.0.300.0000.00919.98
8.0.290.0040.00417.16
8.0.280.0000.01018.34
8.0.270.0070.00017.19
8.0.260.0030.00316.87
8.0.250.0040.00416.90
8.0.240.0040.00416.93
8.0.230.0030.00316.79
8.0.220.0000.00716.83
8.0.210.0070.00016.77
8.0.200.0030.00316.89
8.0.190.0000.00716.75
8.0.180.0000.00716.87
8.0.170.0070.00016.83
8.0.160.0000.00716.84
8.0.150.0040.00716.73
8.0.140.0060.00616.76
8.0.130.0030.00313.20
8.0.120.0070.00016.79
8.0.110.0090.00016.70
8.0.100.0040.00416.82
8.0.90.0070.00016.84
8.0.80.0040.01116.86
8.0.70.0030.00316.77
8.0.60.0070.00016.68
8.0.50.0040.00416.63
8.0.30.0110.00817.00
8.0.20.0130.00617.40
8.0.10.0000.00716.82
8.0.00.0150.00816.55
7.4.330.0000.00514.68
7.4.320.0000.00616.57
7.4.300.0000.00616.46
7.4.290.0000.00616.49
7.4.280.0080.00416.54
7.4.270.0060.00016.43
7.4.260.0030.00313.20
7.4.250.0040.00416.43
7.4.240.0030.00316.57
7.4.230.0070.00016.52
7.4.220.0070.01316.48
7.4.210.0070.00716.47
7.4.200.0020.00516.37
7.4.190.0030.00316.56
7.4.160.0100.00716.38
7.4.150.0090.01117.40
7.4.140.0110.00817.86
7.4.130.0090.00916.48
7.4.120.0090.00816.42
7.4.110.0110.00816.49
7.4.100.0140.00716.35
7.4.90.0090.00916.41
7.4.80.0070.01019.37
7.4.70.0080.00816.46
7.4.60.0000.01616.49
7.4.50.0060.00316.45
7.4.40.0100.00722.27
7.4.30.0100.00716.26
7.4.00.0070.01014.75
7.3.330.0050.00012.94
7.3.320.0000.00812.98
7.3.310.0040.00416.05
7.3.300.0070.00016.22
7.3.290.0100.00716.23
7.3.280.0090.01016.14
7.3.270.0100.00717.40
7.3.260.0120.00818.24
7.3.250.0110.00916.27
7.3.240.0100.00616.36
7.3.230.0140.00316.39
7.3.210.0190.00316.48
7.3.200.0070.01019.39
7.3.190.0060.01016.44
7.3.180.0100.00716.44
7.3.170.0160.00016.29
7.3.160.0080.00816.30
7.3.120.0140.00014.90
7.3.10.0070.01016.46
7.3.00.0090.00016.70
7.2.330.0040.01416.61
7.2.320.0060.01016.48
7.2.310.0090.01216.29
7.2.300.0070.01016.44
7.2.290.0140.01016.57
7.2.130.0090.00616.49
7.2.120.0060.00616.59
7.2.110.0040.01416.45
7.2.100.0110.00016.73
7.2.90.0090.00916.83
7.2.80.0100.00616.77
7.2.70.0030.01216.41
7.2.60.0100.00316.84
7.2.50.0100.00716.91
7.2.40.0060.00616.66
7.2.30.0060.00916.76
7.2.20.0060.00916.59
7.2.10.0070.00416.75
7.2.00.0030.01017.95
7.1.250.0030.01015.59
7.1.100.0060.00617.80
7.1.70.0000.01617.05
7.1.60.0100.01419.40
7.1.50.0030.01316.54
7.1.00.0030.05322.40
7.0.200.0030.00716.51
7.0.140.0000.07322.09
7.0.70.0100.06321.69
7.0.60.0030.08321.68
7.0.50.0070.07022.14
7.0.40.0070.04320.11
7.0.30.0000.04720.03
7.0.20.0030.07720.08
7.0.10.0000.09320.03
7.0.00.0100.06020.05
5.6.280.0000.07720.98
5.6.220.0030.07720.61
5.6.210.0030.08320.60
5.6.200.0100.06021.16
5.6.190.0030.08721.03
5.6.180.0030.07320.98
5.6.170.0070.07320.91
5.6.160.0070.06721.16
5.6.150.0130.07321.07
5.6.140.0070.08320.98
5.6.130.0030.08721.01
5.6.120.0100.07321.13
5.6.110.0030.07320.94
5.6.100.0130.07720.93
5.6.90.0100.03320.98
5.6.80.0030.04020.43
5.6.70.0000.04020.28
5.6.60.0030.04020.40
5.6.50.0030.03020.42
5.6.40.0000.03320.52
5.6.30.0030.03020.29
5.6.20.0000.03320.39
5.6.10.0000.04720.37
5.6.00.0000.05320.51
5.5.360.0100.07020.34
5.5.350.0030.07020.36
5.5.340.0030.08020.82
5.5.330.0000.08320.76
5.5.320.0030.05720.79
5.5.310.0100.05320.87
5.5.300.0030.08720.91
5.5.290.0070.08320.63
5.5.280.0000.07320.89
5.5.270.0070.06020.71
5.5.260.0000.04320.75
5.5.250.0030.04020.56
5.5.240.0000.04020.20
5.5.230.0070.02720.26
5.5.220.0030.03020.11
5.5.210.0030.04020.23
5.5.200.0030.03720.14
5.5.190.0030.03020.21
5.5.180.0000.03320.13
5.5.160.0100.03720.29
5.5.150.0030.03020.14
5.5.140.0000.04320.21
5.5.130.0030.04019.95
5.5.120.0030.03020.23
5.5.110.0070.02720.16
5.5.100.0070.04020.07
5.5.90.0030.03020.08
5.5.80.0030.03020.05
5.5.70.0000.03320.11
5.5.60.0000.03320.11
5.5.50.0030.03720.07
5.5.40.0000.05320.04
5.5.30.0000.03320.01
5.5.20.0070.04020.08
5.5.10.0100.06720.06
5.5.00.0000.08719.95
5.4.450.0000.07019.28
5.4.440.0030.06019.18
5.4.430.0100.06719.39
5.4.420.0030.03719.29
5.4.410.0000.04019.38
5.4.400.0000.03719.02
5.4.390.0070.03319.06
5.4.380.0000.04319.03
5.4.370.0000.03719.02
5.4.360.0000.03318.88
5.4.350.0070.02719.19
5.4.340.0000.03319.11
5.4.320.0000.04318.85
5.4.310.0000.04019.01
5.4.300.0030.04719.05
5.4.290.0070.03018.97
5.4.280.0000.03319.14
5.4.270.0000.04318.85
5.4.260.0000.03019.04
5.4.250.0030.03319.05
5.4.240.0000.03018.96
5.4.230.0030.03018.97
5.4.220.0000.03319.08
5.4.210.0000.03019.11
5.4.200.0000.03019.07
5.4.190.0000.03018.89
5.4.180.0030.04019.07
5.4.170.0000.06719.00
5.4.160.0070.06319.00
5.4.150.0100.05319.14
5.4.140.0030.03716.33
5.4.130.0100.06316.29
5.4.120.0070.05016.13
5.4.110.0100.03016.31
5.4.100.0070.03016.26
5.4.90.0070.04016.51
5.4.80.0030.03316.34
5.4.70.0030.03316.30
5.4.60.0030.04016.40
5.4.50.0030.03316.30
5.4.40.0000.03716.47
5.4.30.0000.03016.18
5.4.20.0030.04316.38
5.4.10.0030.02716.34
5.4.00.0030.02715.75
5.3.290.0000.03714.65
5.3.280.0000.03014.53
5.3.270.0030.04014.57
5.3.260.0030.03714.48
5.3.250.0000.03714.48
5.3.240.0100.04314.54
5.3.230.0000.07014.51
5.3.220.0030.03714.52
5.3.210.0000.04314.54
5.3.200.0000.03714.54
5.3.190.0000.03714.50
5.3.180.0000.03714.47
5.3.170.0000.03714.58
5.3.160.0030.03714.51
5.3.150.0030.03314.61
5.3.140.0000.03714.56
5.3.130.0000.03314.50
5.3.120.0000.03714.46
5.3.110.0000.04314.43
5.3.100.0030.03313.94
5.3.90.0000.05713.95
5.3.80.0000.04313.93
5.3.70.0000.06314.05
5.3.60.0030.04314.00
5.3.50.0070.04713.95
5.3.40.0000.07713.93
5.3.30.0030.06313.66
5.3.20.0000.07313.66
5.3.10.0030.06713.60
5.3.00.0030.07013.59
5.2.170.0030.06711.21
5.2.160.0100.06711.16
5.2.150.0030.02711.14
5.2.140.0030.06711.13
5.2.130.0000.05710.89
5.2.120.0070.03711.05
5.2.110.0000.06311.13
5.2.100.0030.06010.93
5.2.90.0000.05710.92
5.2.80.0030.06010.95
5.2.70.0000.05311.01
5.2.60.0030.06011.00
5.2.50.0030.05311.09
5.2.40.0070.06010.84
5.2.30.0030.06010.83
5.2.20.0070.05010.99
5.2.10.0000.04710.77
5.2.00.0100.04710.76
5.1.60.0030.05010.25
5.1.50.0030.04310.25
5.1.40.0170.03310.25
5.1.30.0030.04010.25
5.1.20.0100.03310.39
5.1.10.0030.04310.25
5.1.00.0030.03310.25
5.0.50.0000.04710.25
5.0.40.0030.04310.25
5.0.30.0100.05710.25
5.0.20.0070.04010.25
5.0.10.0000.04010.25
5.0.00.0070.05310.25
4.4.90.0000.02310.25
4.4.80.0000.03310.25
4.4.70.0000.04010.25
4.4.60.0000.03710.25
4.4.50.0000.03310.25
4.4.40.0000.03710.25
4.4.30.0000.02010.25
4.4.20.0000.03310.25
4.4.10.0000.03010.25
4.4.00.0000.05310.25
4.3.110.0000.03010.25
4.3.100.0030.03310.25
4.3.90.0000.03310.25
4.3.80.0030.04310.25
4.3.70.0000.02710.25
4.3.60.0030.03310.25
4.3.50.0030.03710.25
4.3.40.0000.05710.25
4.3.30.0100.02710.25
4.3.20.0000.03710.25
4.3.10.0070.03310.25
4.3.00.0000.03710.25

preferences:
46.68 ms | 400 KiB | 5 Q