3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo round(1.00495,2); echo "<br>"; echo round(1.0050,2);

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)
8.3.60.0070.00718.43
8.3.50.0100.00821.08
8.3.40.0090.00618.84
8.3.30.0040.01118.85
8.3.20.0080.00018.61
8.3.10.0080.00021.09
8.3.00.0050.00221.90
8.2.180.0120.00618.00
8.2.170.0040.01118.75
8.2.160.0000.01322.96
8.2.150.0080.00024.18
8.2.140.0020.00524.66
8.2.130.0020.00526.16
8.2.120.0000.00721.25
8.2.110.0000.00820.70
8.2.100.0040.00717.84
8.2.90.0030.00519.21
8.2.80.0080.00017.97
8.2.70.0030.00517.63
8.2.60.0040.00417.93
8.2.50.0000.00918.07
8.2.40.0080.00018.09
8.2.30.0040.00421.30
8.2.20.0000.00817.70
8.2.10.0060.00317.55
8.2.00.0030.00617.52
8.1.280.0180.00425.92
8.1.270.0040.00423.99
8.1.260.0110.00326.35
8.1.250.0040.00428.09
8.1.240.0100.00022.50
8.1.230.0080.00320.83
8.1.220.0050.00318.77
8.1.210.0050.00318.97
8.1.200.0080.00017.23
8.1.190.0030.00617.53
8.1.180.0080.00018.10
8.1.170.0030.00518.59
8.1.160.0040.00418.83
8.1.150.0000.00718.56
8.1.140.0000.00817.28
8.1.130.0030.00317.81
8.1.120.0040.00417.31
8.1.110.0040.00417.27
8.1.100.0050.00217.33
8.1.90.0000.00717.36
8.1.80.0050.00317.38
8.1.70.0030.00317.24
8.1.60.0000.00817.51
8.1.50.0070.00017.43
8.1.40.0040.00417.40
8.1.30.0000.00717.54
8.1.20.0000.00817.57
8.1.10.0070.00017.48
8.1.00.0000.00717.40
8.0.300.0070.00020.03
8.0.290.0000.00717.15
8.0.280.0040.00418.49
8.0.270.0070.00017.16
8.0.260.0000.00716.87
8.0.250.0060.00316.82
8.0.240.0040.00816.91
8.0.230.0030.00316.91
8.0.220.0000.00716.84
8.0.210.0000.00716.80
8.0.200.0000.00616.77
8.0.190.0030.00316.85
8.0.180.0030.00316.85
8.0.170.0070.00016.86
8.0.160.0000.00716.77
8.0.150.0050.00216.69
8.0.140.0070.00016.68
8.0.130.0000.00613.23
8.0.120.0050.00316.81
8.0.110.0040.00416.71
8.0.100.0040.00416.76
8.0.90.0040.00416.72
8.0.80.0070.01016.82
8.0.70.0040.00416.72
8.0.60.0030.00516.67
8.0.50.0040.00416.68
8.0.30.0150.00416.85
8.0.20.0090.00917.40
8.0.10.0000.00716.85
8.0.00.0140.00316.53
7.4.330.0060.00016.78
7.4.320.0000.00716.59
7.4.300.0000.00616.51
7.4.290.0070.00016.56
7.4.280.0070.00316.36
7.4.270.0030.00316.52
7.4.260.0060.00013.25
7.4.250.0050.00316.51
7.4.240.0030.00316.55
7.4.230.0070.00016.50
7.4.220.0090.01916.33
7.4.210.0090.00816.48
7.4.200.0030.00316.43
7.4.190.0000.00716.61
7.4.160.0080.00816.39
7.4.150.0120.00617.40
7.4.140.0100.01017.86
7.4.130.0140.00416.49
7.4.120.0120.00616.47
7.4.110.0090.00616.64
7.4.100.0060.01116.53
7.4.90.0100.00716.34
7.4.80.0120.00919.39
7.4.70.0060.01116.54
7.4.60.0110.00416.63
7.4.50.0030.00316.38
7.4.40.0090.00622.77
7.4.30.0040.01216.54
7.4.00.0090.00714.61
7.3.330.0020.00213.17
7.3.320.0090.00512.93
7.3.310.0030.00316.12
7.3.300.0000.00716.15
7.3.290.0070.00716.25
7.3.280.0060.00916.19
7.3.270.0130.00317.40
7.3.260.0110.01118.24
7.3.250.0100.00716.43
7.3.240.0080.00816.23
7.3.230.0080.00816.39
7.3.210.0070.01116.40
7.3.200.0070.01419.39
7.3.190.0110.00616.32
7.3.180.0140.00316.61
7.3.170.0060.01016.42
7.3.160.0060.00916.36
7.3.120.0110.00514.72
7.3.110.0110.00714.73
7.3.100.0030.01214.86
7.3.90.0110.00714.79
7.3.80.0060.00914.45
7.3.70.0090.00614.52
7.3.60.0030.01314.69
7.3.50.0070.00714.77
7.3.40.0090.00614.52
7.3.30.0140.00314.43
7.3.20.0070.01016.52
7.3.10.0090.00616.50
7.3.00.0080.00016.30
7.2.330.0060.01516.25
7.2.320.0090.00916.34
7.2.310.0100.00716.48
7.2.300.0140.00316.52
7.2.290.0100.00716.70
7.2.250.0110.00714.86
7.2.240.0070.01014.83
7.2.230.0100.00314.85
7.2.220.0040.01514.88
7.2.210.0100.00614.88
7.2.200.0040.01115.03
7.2.190.0060.01314.82
7.2.180.0070.01014.88
7.2.170.0030.01114.85
7.2.00.0070.01019.27
7.1.330.0040.01115.57
7.1.320.0090.00315.76
7.1.310.0090.00615.71
7.1.300.0070.00715.54
7.1.290.0070.00715.52
7.1.280.0030.01015.57
7.1.270.0030.00915.75
7.1.260.0080.00415.65
7.1.100.0030.01017.85
7.1.70.0000.00816.76
7.1.60.0110.01419.40
7.1.50.0070.01416.77
7.1.00.0070.03022.46
7.0.200.0110.00416.10
7.0.140.0030.07021.95
7.0.60.0100.07719.84
7.0.50.0070.04317.88
7.0.40.0170.07320.23
7.0.30.0200.04020.11
7.0.20.0170.04320.16
7.0.10.0370.06720.17
7.0.00.0100.08320.16
5.6.280.0100.06321.07
5.6.210.0100.07720.72
5.6.200.0070.08718.09
5.6.190.0100.08320.28
5.6.180.0270.05320.60
5.6.170.0230.05020.71
5.6.160.0100.07320.57
5.6.150.0130.07318.22
5.6.140.0100.07318.11
5.6.130.0130.06718.18
5.6.120.0100.08321.11
5.6.110.0100.08720.98
5.6.100.0030.07020.95
5.6.90.0070.05320.96
5.6.80.0070.08320.35
5.6.70.0330.07320.38
5.5.350.0330.07320.32
5.5.340.0070.06017.91
5.5.330.0070.04320.15
5.5.320.0330.07020.25
5.5.310.0230.03720.26
5.5.300.0000.05018.02
5.5.290.0130.08018.00
5.5.280.0130.07320.86
5.5.270.0070.05020.79
5.5.260.0100.08320.85
5.5.250.0030.08320.58
5.5.240.0170.05720.25
5.4.450.0230.08019.13
5.4.440.0200.04719.11
5.4.430.0230.06019.48
5.4.420.0270.06719.48
5.4.410.0200.08019.32
5.4.400.0200.04319.09
5.4.390.0270.04719.19
5.4.380.0300.07018.88
5.4.370.0230.07318.99
5.4.360.0300.07319.31
5.4.350.0230.04719.11
5.4.340.0200.07718.92
5.4.320.0270.07019.15
5.4.310.0370.06318.79
5.4.300.0270.06319.32
5.4.290.0230.06718.78
5.4.280.0270.06318.79
5.4.270.0300.07019.10
5.4.260.0230.05319.08
5.4.250.0170.07019.15
5.4.240.0230.06719.15
5.4.230.0300.06719.01
5.4.220.0370.06319.21
5.4.210.0270.06319.21
5.4.200.0230.07018.91
5.4.190.0230.06318.80
5.4.180.0300.06019.00
5.4.170.0200.04319.07
5.4.160.0270.05319.29
5.4.150.0230.04718.96
5.4.140.0230.04316.33
5.4.130.0230.07016.29
5.4.120.0230.07016.27
5.4.110.0100.04716.39
5.4.100.0270.07016.21
5.4.90.0200.04716.51
5.4.80.0370.05716.20
5.4.70.0270.03016.43
5.4.60.0230.06716.47
5.4.50.0200.04316.46
5.4.40.0230.04316.18
5.4.30.0300.05716.43
5.4.20.0200.05316.47
5.4.10.0300.06316.44
5.4.00.0270.07015.71
5.3.290.0270.05014.50
5.3.280.0170.05314.46
5.3.270.0200.05014.51
5.3.260.0200.04014.55
5.3.250.0200.06314.54
5.3.240.0370.05314.51
5.3.230.0230.06014.49
5.3.220.0230.07314.53
5.3.210.0270.07314.40
5.3.200.0300.05314.43
5.3.190.0170.04014.55
5.3.180.0230.07714.42
5.3.170.0200.05714.52
5.3.160.0270.04714.59
5.3.150.0270.07014.43
5.3.140.0300.06014.46
5.3.130.0170.04014.59
5.3.120.0170.05014.57
5.3.110.0200.07014.52
5.3.100.0200.07014.08
5.3.90.0270.06313.91
5.3.80.0370.05713.96
5.3.70.0270.06713.93
5.3.60.0270.06313.95
5.3.50.0270.07013.97
5.3.40.0170.04013.89
5.3.30.0300.06013.95
5.3.20.0230.06313.77
5.3.10.0170.05013.50
5.3.00.0230.07313.51
5.2.170.0170.05312.36
5.2.160.0200.04712.36
5.2.150.0270.04312.36
5.2.140.0200.04012.36
5.2.130.0270.05312.36
5.2.120.0230.05312.36
5.2.110.0230.05712.36
5.2.100.0270.05012.36
5.2.90.0200.05712.36
5.2.80.0170.06012.36
5.2.70.0130.04312.36
5.2.60.0170.05312.36
5.2.50.0230.05012.36
5.2.40.0200.05712.36
5.2.30.0170.06012.36
5.2.20.0200.04712.36
5.2.10.0130.06712.36
5.2.00.0170.05712.36
5.1.60.0130.04312.36
5.1.50.0130.05312.36
5.1.40.0200.04712.36
5.1.30.0200.05712.36
5.1.20.0130.04712.36
5.1.10.0170.04712.36
5.1.00.0200.05012.36
5.0.50.0130.04012.36
5.0.40.0130.03712.36
5.0.30.0130.06012.36
5.0.20.0100.03712.36
5.0.10.0130.03712.36
5.0.00.0070.06712.36
4.4.90.0070.02012.36
4.4.80.0070.03712.36
4.4.70.0070.03012.36
4.4.60.0100.03312.36
4.4.50.0070.03312.36
4.4.40.0070.04012.36
4.4.30.0130.03012.36
4.4.20.0100.03312.36
4.4.10.0070.03712.36
4.4.00.0000.05312.36
4.3.110.0070.03712.36
4.3.100.0100.03312.36
4.3.90.0100.03012.36
4.3.80.0130.04312.36
4.3.70.0130.02312.36
4.3.60.0070.03312.36
4.3.50.0070.02312.36
4.3.40.0070.03312.36
4.3.30.0030.03012.36
4.3.20.0030.03712.36
4.3.10.0070.03312.36
4.3.00.0100.02712.36

preferences:
49.21 ms | 401 KiB | 5 Q