3v4l.org

run code in 300+ PHP versions simultaneously
<?php round(9.5, 0, PHP_ROUND_HALF_UP); ?>

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)
8.3.40.0100.01018.75
8.3.30.0150.00619.04
8.3.20.0050.00220.21
8.3.10.0100.00723.48
8.3.00.0040.00419.50
8.2.170.0110.01122.96
8.2.160.0070.00720.57
8.2.150.0140.00724.18
8.2.140.0080.00024.66
8.2.130.0040.01526.16
8.2.120.0080.00021.02
8.2.110.0030.00719.51
8.2.100.0040.00817.84
8.2.90.0080.00019.21
8.2.80.0030.00617.97
8.2.70.0000.00917.63
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0040.00718.22
8.2.30.0000.00817.98
8.2.20.0040.00417.65
8.2.10.0000.00717.88
8.2.00.0000.00717.84
8.1.270.0130.00723.83
8.1.260.0070.01026.35
8.1.250.0020.00528.09
8.1.240.0090.00020.97
8.1.230.0060.00617.45
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00617.25
8.1.190.0000.00717.23
8.1.180.0040.00418.10
8.1.170.0040.00418.56
8.1.160.0070.00022.01
8.1.150.0050.00318.82
8.1.140.0050.00317.38
8.1.130.0000.00717.76
8.1.120.0000.00817.30
8.1.110.0000.00817.45
8.1.100.0000.00717.41
8.1.90.0030.00317.30
8.1.80.0000.00717.25
8.1.70.0040.00417.30
8.1.60.0040.00417.41
8.1.50.0030.00517.47
8.1.40.0080.00017.39
8.1.30.0000.00817.48
8.1.20.0000.00817.50
8.1.10.0000.00717.40
8.1.00.0000.00717.44
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00718.45
8.0.270.0030.00317.25
8.0.260.0040.00417.13
8.0.250.0070.00017.01
8.0.240.0060.00017.01
8.0.230.0070.00017.01
8.0.220.0000.00716.99
8.0.210.0000.00816.87
8.0.200.0030.00316.91
8.0.190.0070.00017.04
8.0.180.0040.00416.99
8.0.170.0080.00016.93
8.0.160.0030.00516.92
8.0.150.0050.00716.84
8.0.140.0000.00716.77
8.0.130.0060.00013.34
8.0.120.0040.00416.90
8.0.110.0000.00716.98
8.0.100.0000.00716.76
8.0.90.0040.00416.80
8.0.80.0000.01516.92
8.0.70.0000.00816.75
8.0.60.0000.00716.84
8.0.50.0070.00016.93
8.0.30.0110.01016.98
8.0.20.0110.00817.40
8.0.10.0080.00016.96
8.0.00.0100.00816.57
7.4.330.0020.00215.00
7.4.320.0000.00616.52
7.4.300.0060.00016.41
7.4.290.0070.00016.53
7.4.280.0040.00416.38
7.4.270.0080.00016.54
7.4.260.0040.00416.36
7.4.250.0070.00016.53
7.4.240.0000.00716.52
7.4.230.0030.00316.63
7.4.220.0110.01416.41
7.4.210.0080.00516.59
7.4.200.0050.00316.50
7.4.160.0080.00816.24
7.4.150.0140.00317.40
7.4.140.0110.00617.86
7.4.130.0070.01316.47
7.4.120.0130.00716.45
7.4.110.0090.00916.52
7.4.100.0060.01116.23
7.4.90.0080.00816.43
7.4.80.0170.00319.39
7.4.70.0090.00916.39
7.4.60.0090.00816.50
7.4.50.0000.00816.25
7.4.40.0080.00816.52
7.4.30.0130.00416.47
7.4.00.0110.00314.77
7.3.330.0000.00713.02
7.3.320.0000.00513.10
7.3.310.0030.00316.14
7.3.300.0000.00716.08
7.3.290.0080.00616.23
7.3.280.0070.01116.21
7.3.270.0060.01117.40
7.3.260.0060.01216.33
7.3.250.0070.00916.27
7.3.240.0140.00316.24
7.3.230.0150.00616.39
7.3.210.0080.00816.35
7.3.200.0070.00619.39
7.3.190.0040.01216.17
7.3.180.0120.00416.28
7.3.170.0030.01416.30
7.3.160.0120.00416.28
7.3.120.0000.01614.66
7.3.110.0120.00314.50
7.3.100.0040.00814.92
7.3.90.0060.00614.73
7.3.80.0090.00615.00
7.3.70.0060.00314.76
7.3.60.0070.00614.57
7.3.50.0070.01014.90
7.3.40.0070.00714.80
7.3.30.0070.01014.70
7.3.20.0030.01016.59
7.3.10.0070.01016.63
7.3.00.0070.01016.44
7.2.330.0100.00716.33
7.2.320.0040.01616.50
7.2.310.0070.01016.57
7.2.300.0100.00716.26
7.2.290.0130.00316.48
7.2.240.0070.00714.85
7.2.230.0070.01114.92
7.2.220.0090.00614.98
7.2.210.0140.00314.65
7.2.200.0060.00614.92
7.2.190.0120.00314.74
7.2.180.0100.00714.74
7.2.170.0070.00714.89
7.2.160.0100.00614.99
7.2.150.0080.00316.58
7.2.140.0140.00416.77
7.2.130.0110.00616.79
7.2.120.0060.00616.47
7.2.110.0070.01016.50
7.2.100.0050.01016.71
7.2.90.0090.00816.50
7.2.80.0100.00616.71
7.2.70.0150.00516.77
7.2.60.0110.00716.62
7.2.50.0120.00516.34
7.2.40.0120.00816.62
7.2.30.0100.00716.54
7.2.20.0060.01116.60
7.2.10.0140.00616.60
7.2.00.0070.00817.56
7.1.330.0000.01515.84
7.1.320.0060.00615.82
7.1.310.0060.01215.83
7.1.300.0080.00615.93
7.1.290.0000.01515.50
7.1.280.0000.01815.55
7.1.270.0000.01015.91
7.1.260.0060.00915.57
7.1.250.0050.00715.54
7.1.200.0110.00415.66
7.1.100.0040.01117.58
7.1.70.0030.00316.98
7.1.60.0060.01219.40
7.1.50.0070.01016.67
7.1.00.0070.07322.37
7.0.200.0000.00716.41
7.0.140.0100.07022.00
7.0.110.0570.08019.93
7.0.100.0630.03019.92
7.0.90.0530.09019.83
7.0.80.0470.06319.91
7.0.70.0400.04019.91
7.0.60.0570.06020.02
7.0.50.0630.07719.89
7.0.40.0100.03719.83
7.0.30.0130.08019.86
7.0.20.0000.08719.65
7.0.10.0070.08319.59
7.0.00.0070.08019.78
5.6.260.0100.08020.68
5.6.250.0100.07720.88
5.6.240.0130.06320.70
5.6.230.0070.06020.71
5.6.220.0230.06320.62
5.6.210.0130.04020.58
5.6.200.0100.07720.61
5.6.190.0100.04020.63
5.6.180.0030.06020.64
5.6.170.0100.08020.68
5.6.160.0070.07720.55
5.6.150.0070.08020.55
5.6.140.0100.08320.54
5.6.130.0000.08320.59
5.6.120.0100.04320.85
5.6.110.0170.03720.61
5.6.100.0100.08320.63
5.6.90.0100.07320.62
5.6.80.0100.08019.86
5.6.70.0100.07719.95
5.6.60.0030.04720.21
5.6.50.0230.06019.97
5.6.40.0070.07019.82
5.6.30.0070.06319.96
5.6.20.0030.05019.90
5.6.10.0100.07319.81
5.6.00.0100.08320.00
5.5.380.0000.05717.46
5.5.370.0030.03717.53
5.5.360.0030.08017.61
5.5.350.0070.08017.66
5.5.340.0100.07017.86
5.5.330.0100.04717.85
5.5.320.0130.07318.02
5.5.310.0100.07017.89
5.5.300.0030.07717.89
5.5.290.0070.07017.86
5.5.280.0070.08018.13
5.5.270.0030.05018.09
5.5.260.0100.05318.12
5.5.250.0070.07717.70
5.5.240.0070.08317.41
5.5.230.0030.08017.39
5.5.220.0070.08017.24
5.5.210.0070.04317.23
5.5.200.0100.07317.25
5.5.190.0000.08017.20
5.5.180.0070.04717.12
5.5.160.0000.08717.51
5.5.150.0070.06717.51
5.5.140.0070.07317.21
5.5.130.0100.07717.23
5.5.120.0100.07317.11
5.5.110.0070.07017.35
5.5.100.0130.06717.36
5.5.90.0030.04017.09
5.5.80.0030.04017.14
5.5.70.0170.06317.11
5.5.60.0030.07017.13
5.5.50.0030.04317.00
5.5.40.0000.08317.37
5.5.30.0130.07317.49
5.5.20.0070.04017.11
5.5.10.0100.07017.10
5.5.00.0170.06317.33
5.4.450.0130.04019.28
5.4.440.0130.07019.51
5.4.430.0100.07719.25
5.4.420.0170.07019.44
5.4.410.0100.07319.14
5.4.400.0070.04319.03
5.4.390.0030.07319.01
5.4.380.0070.07719.02
5.4.370.0100.07019.10
5.4.360.0030.08719.18
5.4.350.0130.06719.18
5.4.340.0070.06719.25
5.4.320.0030.08019.13
5.4.310.0000.04019.03
5.4.300.0100.07018.95
5.4.290.0000.08018.93
5.4.280.0030.07018.98
5.4.270.0100.08018.95
5.4.260.0070.07018.94
5.4.250.0070.08019.11
5.4.240.0030.05019.16
5.4.230.0100.07319.11
5.4.220.0100.07718.99
5.4.210.0170.02718.94
5.4.200.0070.07018.99
5.4.190.0130.06718.96
5.4.180.0070.06718.97
5.4.170.0030.07719.00
5.4.160.0030.08019.08
5.4.150.0030.08318.90
5.4.140.0000.07016.34
5.4.130.0030.06716.36
5.4.120.0070.06016.25
5.4.110.0070.06716.48
5.4.100.0000.07716.28
5.4.90.0070.06316.35
5.4.80.0100.05316.22
5.4.70.0030.06316.12
5.4.60.0100.06016.26
5.4.50.0000.07716.46
5.4.40.0100.06716.30
5.4.30.0100.07016.34
5.4.20.0000.04716.10
5.4.10.0030.03316.38
5.4.00.0030.03315.90
5.3.290.0030.06014.77
5.3.280.0100.06714.77
5.3.270.0070.05714.77
5.3.260.0100.07014.77
5.3.250.0030.07014.77
5.3.240.0000.07314.77
5.3.230.0100.06714.77
5.3.220.0030.03314.77
5.3.210.0030.04314.77
5.3.200.0030.06314.77
5.3.190.0100.07014.77
5.3.180.0070.06714.77
5.3.170.0130.07014.77
5.3.160.0070.07014.77
5.3.150.0000.07714.77
5.3.140.0000.04014.77
5.3.130.0130.06714.77
5.3.120.0030.07714.77
5.3.110.0070.07014.77
5.3.100.0100.06314.77
5.3.90.0100.07014.77
5.3.80.0000.08014.77
5.3.70.0070.07314.77
5.3.60.0030.07014.77
5.3.50.0000.08014.77
5.3.40.0100.06714.77
5.3.30.0030.03314.77
5.3.20.0130.06314.77
5.3.10.0030.04014.77
5.3.00.0100.06314.77
5.2.170.0000.03014.77
5.2.160.0030.06014.77
5.2.150.0030.06314.77
5.2.140.0070.06014.77
5.2.130.0030.05714.77
5.2.120.0070.03014.77
5.2.110.0030.02714.77
5.2.100.0000.03714.77
5.2.90.0100.05314.77
5.2.80.0070.05014.77
5.2.70.0000.06014.77
5.2.60.0030.06314.77
5.2.50.0030.05014.77
5.2.40.0000.03714.77
5.2.30.0000.03014.77
5.2.20.0070.06314.77
5.2.10.0030.02714.77
5.2.00.0070.02314.77
5.1.60.0030.05014.77
5.1.50.0100.04014.77
5.1.40.0000.03314.77
5.1.30.0070.05714.77
5.1.20.0070.05014.77
5.1.10.0030.04714.77
5.1.00.0000.05014.77
5.0.50.0070.03714.77
5.0.40.0030.04014.77
5.0.30.0030.06714.77
5.0.20.0070.03714.77
5.0.10.0000.04714.77
5.0.00.0030.06314.77
4.4.90.0030.02314.77
4.4.80.0030.03314.77
4.4.70.0000.02014.77
4.4.60.0000.01714.77
4.4.50.0030.01314.77
4.4.40.0000.03714.77
4.4.30.0000.03314.77
4.4.20.0030.03014.77
4.4.10.0000.03714.77
4.4.00.0000.03014.77
4.3.110.0030.02314.77
4.3.100.0030.03314.77
4.3.90.0030.03314.77
4.3.80.0000.05714.77
4.3.70.0030.03314.77
4.3.60.0030.02314.77
4.3.50.0070.02714.77
4.3.40.0000.05014.77
4.3.30.0000.03314.77
4.3.20.0000.03714.77
4.3.10.0000.03314.77
4.3.00.0000.03014.77

preferences:
45.21 ms | 400 KiB | 5 Q