3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo floatval("1.".str_repeat("1", 300000));

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)
8.3.60.0090.01318.43
8.3.50.0140.00522.05
8.3.40.0100.00719.39
8.3.30.0080.01119.54
8.3.20.0080.00020.73
8.3.10.0080.00022.02
8.3.00.0070.00422.39
8.2.180.0070.01317.25
8.2.170.0160.00322.96
8.2.160.0090.00622.08
8.2.150.0060.00324.18
8.2.140.0060.00324.66
8.2.130.0120.00826.16
8.2.120.0090.00019.23
8.2.110.0030.00622.25
8.2.100.0070.00718.28
8.2.90.0000.00819.59
8.2.80.0030.00618.18
8.2.70.0060.00318.00
8.2.60.0000.01118.18
8.2.50.0030.00618.07
8.2.40.0000.00818.72
8.2.30.0060.00318.57
8.2.20.0080.00018.11
8.2.10.0000.00918.15
8.2.00.0040.00418.27
8.1.280.0130.01025.92
8.1.270.0090.00022.68
8.1.260.0050.00326.35
8.1.250.0060.00328.09
8.1.240.0050.00523.88
8.1.230.0090.00319.64
8.1.220.0060.00318.16
8.1.210.0080.00018.77
8.1.200.0060.00317.98
8.1.190.0060.00318.01
8.1.180.0000.00918.10
8.1.170.0040.00419.09
8.1.160.0050.00322.43
8.1.150.0080.00019.10
8.1.140.0040.00417.90
8.1.130.0100.00018.26
8.1.120.0050.00317.89
8.1.110.0000.00817.91
8.1.100.0000.00817.86
8.1.90.0000.00918.00
8.1.80.0000.00817.93
8.1.70.0040.00417.89
8.1.60.0090.00018.05
8.1.50.0040.00417.99
8.1.40.0000.01018.02
8.1.30.0000.00918.04
8.1.20.0030.00618.16
8.1.10.0050.00518.04
8.1.00.0090.00017.88
8.0.300.0000.00818.78
8.0.290.0000.00917.80
8.0.280.0040.00418.94
8.0.270.0040.00417.63
8.0.260.0030.00617.25
8.0.250.0040.00417.46
8.0.240.0030.00617.51
8.0.230.0000.00817.48
8.0.220.0000.00817.34
8.0.210.0050.00317.38
8.0.200.0000.00717.35
8.0.190.0030.00617.49
8.0.180.0060.00317.51
8.0.170.0030.00617.31
8.0.160.0040.00417.32
8.0.150.0060.00317.43
8.0.140.0000.00917.25
8.0.130.0000.01013.77
8.0.120.0000.00817.33
8.0.110.0000.00817.23
8.0.100.0090.00017.19
8.0.90.0000.00917.33
8.0.80.0090.00917.38
8.0.70.0030.00617.33
8.0.60.0030.00617.28
8.0.50.0040.00417.36
8.0.30.0150.00617.69
8.0.20.0080.01117.63
8.0.10.0040.00417.52
8.0.00.0170.00617.17
7.4.330.0060.00015.03
7.4.320.0000.00716.97
7.4.300.0000.00717.11
7.4.290.0030.00517.07
7.4.280.0040.00417.15
7.4.270.0040.00417.01
7.4.260.0000.00817.10
7.4.250.0080.00016.89
7.4.240.0010.00717.13
7.4.230.0040.00417.15
7.4.220.0160.00317.00
7.4.210.0080.00917.08
7.4.200.0030.00516.92
7.4.190.0030.00616.82
7.4.160.0120.00617.07
7.4.150.0070.01117.40
7.4.140.0110.00917.86
7.4.130.0140.01017.09
7.4.120.0100.00817.01
7.4.110.0070.01117.21
7.4.100.0180.00916.98
7.4.90.0070.01017.01
7.4.80.0070.01819.39
7.4.70.0030.01617.07
7.4.60.0100.00716.90
7.4.50.0000.00916.92
7.4.40.0060.01322.77
7.4.30.0120.00616.95
7.4.00.0150.00415.30
7.3.330.0030.00613.52
7.3.320.0060.00013.61
7.3.310.0000.00816.84
7.3.300.0080.00016.58
7.3.290.0060.00916.75
7.3.280.0110.00716.80
7.3.270.0120.00617.40
7.3.260.0090.01017.17
7.3.250.0110.00816.86
7.3.240.0060.01317.03
7.3.230.0090.01217.01
7.3.210.0000.01816.72
7.3.200.0000.02019.39
7.3.190.0120.00617.02
7.3.180.0100.00716.95
7.3.170.0150.00316.89
7.3.160.0100.00716.94
7.3.120.0030.01415.04
7.2.330.0090.01917.17
7.2.320.0120.01516.98
7.2.310.0090.01316.92
7.2.300.0090.01517.17
7.2.290.0070.01017.23
7.2.60.0030.00916.79
7.2.00.0070.00319.36
7.1.200.0040.01115.75
7.1.100.0060.00618.03
7.1.70.0030.00617.09
7.1.60.0070.00417.09
7.1.50.0040.00716.83
7.1.40.0030.00916.70
7.1.30.0060.00616.70
7.1.20.0030.01016.70
7.1.10.0090.00616.70
7.1.00.0030.00616.70
7.0.200.0040.00416.84
7.0.190.0050.00516.70
7.0.180.0040.00416.70
7.0.170.0040.00716.70
7.0.160.0040.00716.70
7.0.150.0030.00716.70
7.0.140.0090.00016.70
7.0.130.0030.00516.70
7.0.120.0030.00916.70
7.0.110.0050.00516.70
7.0.100.0000.00816.70
7.0.90.0000.01116.70
7.0.80.0040.00416.70
7.0.70.0000.00816.70
7.0.60.0000.00816.70
7.0.50.0060.00916.70
7.0.40.0080.00016.70
7.0.30.0070.01016.70
7.0.20.0040.00416.70
7.0.10.0000.01116.70
7.0.00.0030.00916.70
5.6.300.0000.04421.21
5.6.290.0070.04021.37
5.6.280.0030.04421.60
5.6.270.0000.04921.61
5.6.260.0070.03921.61
5.6.250.0100.03821.56
5.6.240.0070.04021.51
5.6.230.0300.04021.38
5.6.220.0000.04621.42
5.6.210.0070.03721.60
5.6.200.0130.03521.53
5.6.190.0200.07421.37
5.6.180.0000.05621.47
5.6.170.0000.04421.34
5.6.160.0000.04621.57
5.6.150.0030.04121.46
5.6.140.0030.05721.47
5.6.130.0070.04321.39
5.6.120.0030.04921.39
5.6.110.0000.04921.35
5.6.100.0070.05621.57
5.6.90.0030.04421.51
5.6.80.0000.07320.95
5.6.70.0030.03920.86
5.6.60.0070.03720.84
5.6.50.0030.04320.66
5.6.40.0030.05420.89
5.6.30.0000.04320.72
5.6.20.0000.04320.85
5.6.10.0060.04220.88
5.6.00.0100.03220.73
5.5.380.0040.03918.12
5.5.370.0030.04218.07
5.5.360.0030.03917.95
5.5.350.0030.04018.09
5.5.340.0060.08118.55
5.5.330.0000.10018.42
5.5.320.0070.04018.53
5.5.310.0060.03918.55
5.5.300.0030.04218.54
5.5.290.0130.04018.35
5.5.280.0030.04418.45
5.5.270.0070.03718.51
5.5.260.0070.04718.50
5.5.250.0030.03918.30
5.5.240.0030.04317.88
5.5.230.0070.05317.73
5.5.220.0030.04017.59
5.5.210.0030.03917.59
5.5.200.0100.07217.75
5.5.190.0000.04617.86
5.5.180.0000.04717.80
5.5.160.0030.04317.90
5.5.150.0000.04417.79
5.5.140.0030.04717.75
5.5.130.0030.03917.88
5.5.120.0030.03917.70
5.5.110.0100.03817.90
5.5.100.0030.05817.78
5.5.90.0070.05517.65
5.5.80.0000.04417.60
5.5.70.0070.04017.68
5.5.60.0000.04817.46
5.5.50.0000.04617.76
5.5.40.0070.04617.76
5.5.30.0070.03417.72
5.5.20.0060.07117.78
5.5.10.0130.03917.72
5.5.00.0070.03317.74
5.4.450.0000.04419.80
5.4.440.0030.04019.82
5.4.430.0000.04219.78
5.4.420.0070.03519.75
5.4.410.0030.08019.73
5.4.400.0070.03319.37
5.4.390.0070.06919.30
5.4.380.0060.03919.27
5.4.370.0100.05619.51
5.4.360.0030.07519.52
5.4.350.0030.03719.35
5.4.340.0000.04219.50
5.4.320.0000.04119.52
5.4.310.0030.03819.39
5.4.300.0060.03519.30
5.4.290.0060.03619.49
5.4.280.0030.07319.29
5.4.270.0070.03419.54
5.4.260.0000.04119.46
5.4.250.0000.07419.38
5.4.240.0000.04519.34
5.4.230.0030.03719.46
5.4.220.0100.04519.45
5.4.210.0000.04419.41
5.4.200.0000.04019.51
5.4.190.0030.03719.52
5.4.180.0030.03719.45
5.4.170.0030.03719.38
5.4.160.0030.03719.36
5.4.150.0070.06219.52
5.4.140.0290.02517.09
5.4.130.0000.03716.98
5.4.120.0030.04617.06
5.4.110.0070.03317.01
5.4.100.0030.03417.12
5.4.90.0060.03217.14
5.4.80.0040.03517.17
5.4.70.0370.02417.11
5.4.60.0030.03917.00
5.4.50.0200.03317.10
5.4.40.0000.04016.96
5.4.30.0060.03416.95
5.4.20.0000.03816.95
5.4.10.0000.04217.05
5.4.00.0030.03516.70
5.3.290.0070.03616.70
5.3.280.0070.03616.70
5.3.270.0030.03616.70
5.3.260.0000.04016.70
5.3.250.0200.04616.70
5.3.240.0070.03416.70
5.3.230.0030.04016.70
5.3.220.0070.03316.70
5.3.210.0060.03716.70
5.3.200.0030.03516.70
5.3.190.0030.03616.70
5.3.180.0030.03716.70
5.3.170.0030.03816.70
5.3.160.0030.03916.70
5.3.150.0070.03316.70
5.3.140.0000.04016.70
5.3.130.0000.04516.70
5.3.120.0000.04116.70
5.3.110.0030.04216.70
5.3.100.0030.03616.70
5.3.90.0030.04116.70
5.3.80.0030.03715.23
5.3.70.0000.04015.23
5.3.60.0000.04315.23
5.3.50.0000.04015.23
5.3.40.0000.04215.23
5.3.30.0200.03715.23
5.3.20.0170.04015.23
5.3.10.0030.04615.23
5.3.00.0060.03515.23

preferences:
43.79 ms | 401 KiB | 5 Q