3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo $this->roundDownToAny(10, 5); function roundDownToAny($n,$x=5) { return round(($n-$x/2)/$x)*$x; }

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)
8.3.60.0120.00916.50
8.3.50.0140.00321.14
8.3.40.0140.00018.59
8.3.30.0030.01018.77
8.3.20.0000.00720.21
8.3.10.0080.00023.48
8.3.00.0030.00619.51
8.2.180.0120.00318.41
8.2.170.0110.00722.96
8.2.160.0130.00620.39
8.2.150.0090.00025.66
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0060.00317.63
8.2.110.0030.00622.24
8.2.100.0080.00317.78
8.2.90.0060.00319.13
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0050.00317.91
8.2.50.0040.00418.07
8.2.40.0040.00419.38
8.2.30.0050.00320.68
8.2.20.0030.00517.67
8.2.10.0050.00318.00
8.2.00.0070.00018.01
8.1.280.0110.00425.92
8.1.270.0050.00323.97
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00618.62
8.1.230.0040.00822.66
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0040.00417.22
8.1.180.0040.00418.10
8.1.170.0000.00918.45
8.1.160.0040.00421.82
8.1.150.0040.00418.70
8.1.140.0000.00819.45
8.1.130.0030.00517.52
8.1.120.0000.00717.24
8.1.110.0030.00417.39
8.1.100.0050.00517.29
8.1.90.0040.00417.22
8.1.80.0030.00617.34
8.1.70.0000.00817.35
8.1.60.0040.00417.45
8.1.50.0080.00017.35
8.1.40.0040.00417.44
8.1.30.0050.00317.54
8.1.20.0000.00817.57
8.1.10.0070.00017.53
8.1.00.0040.00417.46
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0070.00018.36
8.0.270.0060.00317.19
8.0.260.0050.00317.10
8.0.250.0000.00716.97
8.0.240.0000.00716.91
8.0.230.0040.00216.93
8.0.220.0050.00316.92
8.0.210.0060.00316.88
8.0.200.0030.00516.91
8.0.190.0040.00416.99
8.0.180.0040.00416.84
8.0.170.0020.00516.91
8.0.160.0070.00016.84
8.0.150.0000.00716.93
8.0.140.0080.00016.82
8.0.130.0000.00513.29
8.0.120.0030.00516.90
8.0.110.0070.00016.88
8.0.100.0040.00416.71
8.0.90.0050.00316.69
8.0.80.0070.01116.82
8.0.70.0050.00316.75
8.0.60.0000.00716.83
8.0.50.0030.00516.87
8.0.30.0080.00817.05
8.0.20.0090.01217.40
8.0.10.0000.00716.95
8.0.00.0110.00616.59
7.4.330.0050.00015.08
7.4.320.0000.00616.38
7.4.300.0030.00316.44
7.4.290.0000.00716.52
7.4.280.0030.00516.38
7.4.270.0030.00316.46
7.4.260.0030.00316.51
7.4.250.0000.00816.48
7.4.240.0050.00216.49
7.4.230.0000.00716.52
7.4.220.0070.01016.42
7.4.210.0100.01016.56
7.4.200.0030.00316.46
7.4.160.0120.00916.56
7.4.150.0130.00317.40
7.4.140.0170.00917.86
7.4.130.0050.01516.51
7.4.120.0120.00816.49
7.4.110.0120.00616.61
7.4.100.0110.00716.34
7.4.90.0170.00016.19
7.4.80.0180.00619.39
7.4.70.0170.00016.47
7.4.60.0120.00416.31
7.4.50.0040.00416.42
7.4.40.0030.01416.34
7.4.30.0160.00316.43
7.4.00.0080.00414.93
7.3.330.0050.00013.25
7.3.320.0000.00513.12
7.3.310.0000.00716.09
7.3.300.0040.00416.31
7.3.290.0060.01016.32
7.3.280.0090.00516.29
7.3.270.0060.01117.40
7.3.260.0120.00616.48
7.3.250.0150.01016.32
7.3.240.0010.01516.24
7.3.230.0080.00816.51
7.3.210.0140.00316.46
7.3.200.0090.00616.31
7.3.190.0150.00016.51
7.3.180.0100.00716.17
7.3.170.0100.01316.48
7.3.160.0060.00916.41
7.3.10.0080.00416.45
7.3.00.0180.01116.20
7.2.330.0090.00916.59
7.2.320.0070.01016.66
7.2.310.0060.01116.48
7.2.300.0120.00916.69
7.2.290.0060.01316.34
7.2.130.0290.00716.18
7.2.120.0110.00716.06
7.2.110.0160.00916.23
7.2.100.0090.00916.17
7.2.90.0140.00716.52
7.2.80.0190.00816.37
7.2.70.0730.00316.82
7.2.60.0210.00916.63
7.2.50.0140.01216.65
7.2.40.0320.00716.12
7.2.30.0390.00716.95
7.2.20.0420.01416.53
7.2.10.0360.00816.42
7.2.00.0170.01217.89
7.1.250.0150.00715.14
7.1.200.0000.01315.80
7.1.100.0130.00717.97
7.1.70.0000.00816.99
7.1.60.0100.01619.43
7.1.50.0070.01616.84
7.1.00.0100.07022.35
7.0.200.0120.00314.93
7.0.60.0070.08319.92
7.0.50.0130.07317.88
7.0.40.0130.04320.02
7.0.30.0000.08320.30
7.0.20.0200.03720.21
7.0.10.0130.03320.12
7.0.00.0130.08320.23
5.6.280.0070.06721.07
5.6.210.0030.04720.64
5.6.200.0030.04018.29
5.6.190.0000.05320.52
5.6.180.0130.05720.52
5.6.170.0470.07020.57
5.6.160.0070.07020.52
5.6.150.0130.07318.21
5.6.140.0170.06318.19
5.6.130.0070.05718.18
5.6.120.0100.05721.13
5.6.110.0170.07021.00
5.6.100.0030.07321.00
5.6.90.0000.06721.02
5.6.80.0100.07320.54
5.5.350.0370.07320.42
5.5.340.0000.04317.96
5.5.330.0070.04020.33
5.5.320.0300.07020.36
5.5.310.0300.07320.31
5.5.300.0100.06718.07
5.5.290.0100.08017.94
5.5.280.0130.08020.77
5.5.270.0070.08020.77
5.5.260.0070.06720.76
5.5.250.0100.06720.79
5.5.240.0000.08320.36
5.4.450.0630.05319.61
5.4.440.0600.05319.44
5.4.430.0600.05719.16
5.4.420.0530.05719.47
5.4.410.0500.05719.34
5.4.400.0570.05018.81
5.4.390.0570.05319.15
5.4.380.0600.05018.98
5.4.370.0670.05019.27
5.4.360.0630.04719.30
5.4.350.0570.06019.06
5.4.340.0600.05019.28
5.4.320.0500.06019.36
5.4.310.0500.05718.84
5.4.300.0570.05319.30
5.4.290.0500.06019.25
5.4.280.0600.05319.25
5.4.270.0670.05019.01
5.4.260.0600.05719.27
5.4.250.0730.04719.11
5.4.240.0630.05319.05
5.4.230.0830.05019.14
5.4.220.0570.05318.97
5.4.210.0570.05319.22
5.4.200.0630.04319.14
5.4.190.0830.05019.26
5.4.180.0700.04718.85
5.4.170.0670.06319.26
5.4.160.0700.06318.82
5.4.150.0570.05319.21
5.4.140.0500.05716.33
5.4.130.0570.04716.46
5.4.120.0600.04316.72
5.4.110.0770.04716.52
5.4.100.0600.05316.45
5.4.90.0600.05016.25
5.4.80.0730.05016.23
5.4.70.0730.04716.50
5.4.60.0630.05016.60
5.4.50.0600.05316.47
5.4.40.0570.05016.61
5.4.30.0570.04716.59
5.4.20.0530.05316.59
5.4.10.0530.05316.40
5.4.00.0600.04315.88

preferences:
62.97 ms | 401 KiB | 5 Q