3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "D-23429834"; echo (float)$str;

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)
8.3.40.0170.00318.67
8.3.30.0070.00718.96
8.3.20.0080.00020.07
8.3.10.0000.00823.71
8.3.00.0080.00019.07
8.2.170.0120.00318.79
8.2.160.0130.00022.96
8.2.150.0110.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00019.66
8.2.110.0000.00919.19
8.2.100.0110.00017.78
8.2.90.0000.00719.09
8.2.80.0000.00817.97
8.2.70.0030.00517.50
8.2.60.0000.00817.90
8.2.50.0040.00418.07
8.2.40.0060.00319.94
8.2.30.0000.00818.04
8.2.20.0000.00817.67
8.2.10.0070.00017.89
8.2.00.0020.00517.66
8.1.270.0040.00418.87
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0000.00822.24
8.1.230.0000.01018.88
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0040.00418.57
8.1.160.0030.00321.86
8.1.150.0070.00018.74
8.1.140.0030.00519.11
8.1.130.0030.00317.82
8.1.120.0030.00317.30
8.1.110.0080.00017.41
8.1.100.0030.00317.35
8.1.90.0020.00517.36
8.1.80.0070.00017.34
8.1.70.0000.00717.46
8.1.60.0000.00817.59
8.1.50.0000.00817.42
8.1.40.0040.00417.52
8.1.30.0080.00017.48
8.1.20.0030.00617.60
8.1.10.0050.00317.36
8.1.00.0000.00717.45
8.0.300.0040.00419.98
8.0.290.0040.00416.59
8.0.280.0030.00518.30
8.0.270.0040.00417.29
8.0.260.0030.00317.09
8.0.250.0030.00316.85
8.0.240.0040.00416.94
8.0.230.0000.00716.77
8.0.220.0040.00416.81
8.0.210.0030.00316.86
8.0.200.0030.00316.77
8.0.190.0000.00716.95
8.0.180.0040.00416.84
8.0.170.0030.00516.76
8.0.160.0040.00416.75
8.0.150.0000.00716.65
8.0.140.0060.00316.77
8.0.130.0030.00313.23
8.0.120.0050.00316.66
8.0.110.0000.00816.78
8.0.100.0040.00416.86
8.0.90.0070.00016.78
8.0.80.0030.01316.77
8.0.70.0000.00816.60
8.0.60.0000.00716.73
8.0.50.0040.00416.69
8.0.30.0120.01217.11
8.0.20.0120.01117.40
8.0.10.0080.00016.80
8.0.00.0170.00516.60
7.4.330.0020.00215.03
7.4.320.0040.00416.47
7.4.300.0030.00316.57
7.4.290.0050.00316.43
7.4.280.0000.00816.37
7.4.270.0000.00916.60
7.4.260.0080.00016.48
7.4.250.0040.00416.60
7.4.240.0030.00416.45
7.4.230.0000.00716.60
7.4.220.0060.01316.67
7.4.210.0090.00516.46
7.4.200.0040.00316.32
7.4.160.0060.00916.54
7.4.150.0060.01217.40
7.4.140.0110.00817.86
7.4.130.0110.00616.52
7.4.120.0080.00916.37
7.4.110.0040.01516.56
7.4.100.0170.00716.71
7.4.90.0110.00716.39
7.4.80.0060.00919.39
7.4.70.0110.00716.47
7.4.60.0080.00816.46
7.4.50.0070.00016.29
7.4.40.0100.01316.50
7.4.30.0060.01616.38
7.4.00.0030.01015.11
7.3.330.0000.00613.13
7.3.320.0000.00512.95
7.3.310.0030.00316.27
7.3.300.0000.00616.09
7.3.290.0100.00816.20
7.3.280.0100.01016.12
7.3.270.0090.00917.40
7.3.260.0140.01116.28
7.3.250.0090.00816.39
7.3.240.0060.00916.23
7.3.230.0140.00316.41
7.3.210.0100.00716.20
7.3.200.0180.00319.39
7.3.190.0100.00616.16
7.3.180.0160.00016.49
7.3.170.0110.01116.49
7.3.160.0100.00716.38
7.3.10.0040.01116.60
7.3.00.0070.00716.63
7.2.330.0140.00316.37
7.2.320.0090.00916.29
7.2.310.0040.01916.38
7.2.300.0060.01116.38
7.2.290.0100.01316.51
7.2.130.0070.00716.86
7.2.120.0070.00716.56
7.2.110.0130.00016.75
7.2.100.0080.00416.75
7.2.90.0090.00916.52
7.2.80.0040.00416.88
7.2.70.0040.01116.78
7.2.60.0100.00716.65
7.2.50.0040.01116.65
7.2.40.0060.00616.60
7.2.30.0080.00816.80
7.2.20.0000.01416.88
7.2.10.0070.00316.90
7.2.00.0030.01118.12
7.1.250.0060.00315.71
7.1.100.0110.01117.89
7.1.70.0080.00017.07
7.1.60.0140.01019.46
7.1.50.0140.01116.69
7.1.00.0100.06722.40
7.0.200.0250.00014.91
7.0.140.0030.05722.11
7.0.60.0000.04319.90
7.0.50.0070.04317.86
7.0.40.0030.04720.07
7.0.30.0300.07020.00
7.0.20.0170.04320.21
7.0.10.0170.07720.09
7.0.00.0000.05020.18
5.6.280.0070.07021.13
5.6.210.0130.07320.74
5.6.200.0000.06318.08
5.6.190.0030.04020.45
5.6.180.0430.07320.41
5.6.170.0330.04020.38
5.6.160.0130.06020.41
5.6.150.0000.04718.21
5.6.140.0100.03718.11
5.6.130.0130.06318.10
5.6.120.0030.08720.98
5.6.110.0030.06321.11
5.6.100.0070.05020.88
5.6.90.0100.08021.00
5.6.80.0030.04020.37
5.5.350.0330.07320.38
5.5.340.0070.04717.92
5.5.330.0030.04020.20
5.5.320.0370.06020.20
5.5.310.0300.04320.21
5.5.300.0130.06717.95
5.5.290.0000.08717.87
5.5.280.0070.03720.86
5.5.270.0070.06020.77
5.5.260.0000.05020.87
5.5.250.0070.08020.54
5.5.240.0000.03320.10
5.4.450.0100.06019.48
5.4.440.0470.05019.53
5.4.430.0100.05319.62
5.4.420.0030.06019.31
5.4.410.0100.05319.05
5.4.400.0070.05319.03
5.4.390.0170.05718.50
5.4.380.0200.05318.53
5.4.370.0100.05718.66
5.4.360.0100.05718.74
5.4.350.0200.05718.51
5.4.340.0130.06018.58
5.4.320.0200.06318.71
5.4.310.0230.05018.57
5.4.300.0100.06318.42
5.4.290.0200.05718.57
5.4.280.0130.05718.56
5.4.270.0200.05318.48
5.4.260.0170.05718.71
5.4.250.0200.05018.67
5.4.240.0200.05018.50
5.4.230.0170.05318.62
5.4.220.0170.06018.69
5.4.210.0100.06018.49
5.4.200.0130.06316.51
5.4.190.0170.05718.55
5.4.180.0230.04718.50
5.4.170.0230.05718.70
5.4.160.0200.04718.59
5.4.150.0100.06018.46
5.4.140.0200.04716.26
5.4.130.0170.04716.19
5.4.120.0100.06016.14
5.4.110.0270.04016.03
5.4.100.0100.06016.13
5.4.90.0170.05316.11
5.4.80.0270.04016.26
5.4.70.0100.07316.09
5.4.60.0270.04016.18
5.4.50.0230.04316.14
5.4.40.0200.04716.21
5.4.30.0100.06016.02
5.4.20.0170.05316.11
5.4.10.0170.05716.21
5.4.00.0170.04715.80
5.3.290.0200.05714.75
5.3.280.0170.05714.51
5.3.270.0300.04314.46
5.3.260.0200.05314.51
5.3.250.0170.05314.61
5.3.240.0170.05314.53
5.3.230.0230.05714.58
5.3.220.0200.05014.41
5.3.210.0100.05714.64
5.3.200.0170.05014.65
5.3.190.0130.05714.65
5.3.180.0170.05714.50
5.3.170.0130.06014.51
5.3.160.0130.05314.50
5.3.150.0170.05014.50
5.3.140.0100.05714.54
5.3.130.0200.05714.39
5.3.120.0100.06314.63
5.3.110.0300.04714.46
5.3.100.0200.05013.94
5.3.90.0170.05313.95
5.3.80.0270.04713.86
5.3.70.0200.05313.85
5.3.60.0100.05713.97
5.3.50.0170.05014.03
5.3.40.0200.04713.81
5.3.30.0070.06313.97
5.3.20.0270.04013.63
5.3.10.0170.06013.57
5.3.00.0100.07713.70
5.2.170.0170.04011.09
5.2.160.0170.04011.27
5.2.150.0170.04311.29
5.2.140.0230.03311.14
5.2.130.0230.03311.07
5.2.120.0100.04711.09
5.2.110.0130.04311.06
5.2.100.0030.04711.07
5.2.90.0070.04711.04
5.2.80.0200.04010.99
5.2.70.0130.06011.07
5.2.60.0130.05710.96
5.2.50.0070.05011.02
5.2.40.0170.03711.14
5.2.30.0070.04710.87
5.2.20.0100.04310.91
5.2.10.0170.03310.83
5.2.00.0030.05010.92
5.1.60.0130.03010.05
5.1.50.0100.0339.95
5.1.40.0030.0509.99
5.1.30.0070.04010.29
5.1.20.0200.02710.32
5.1.10.0200.02710.07
5.1.00.0100.03710.20
5.0.50.0100.0308.60
5.0.40.0100.0238.42
5.0.30.0030.0478.29
5.0.20.0070.0308.21
5.0.10.0030.0408.13
5.0.00.0100.0408.14
4.4.90.0030.0235.86
4.4.80.0070.0235.95
4.4.70.0070.0275.85
4.4.60.0070.0275.90
4.4.50.0030.0235.93
4.4.40.0070.0375.89
4.4.30.0130.0175.98
4.4.20.0100.0175.92
4.4.10.0100.0205.97
4.4.00.0070.0375.89
4.3.110.0100.0205.89
4.3.100.0070.0205.82
4.3.90.0070.0205.83
4.3.80.0030.0375.88
4.3.70.0030.0235.78
4.3.60.0030.0235.79
4.3.50.0130.0135.77
4.3.40.0100.0375.74
4.3.30.0000.0274.66
4.3.20.0030.0234.65
4.3.10.0030.0204.53
4.3.00.0100.0209.27

preferences:
59.15 ms | 400 KiB | 5 Q