3v4l.org

run code in 300+ PHP versions simultaneously
<?php function add(float $a, float $b): float { return $a + $b; } var_dump(add("1", "1")); // float(2) var_dump(add("1", "1foo")); // PHP Notice: A non well formed numeric value encountered // float(2) var_dump((float) "foo"); // float(0) var_dump(floatval("foo")); // float(0) var_dump(add("1", "foo")); // PHP Fatal error: Uncaught TypeError: Argument 2 passed to add() must be of the type float, string given

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)
8.3.70.0120.00316.38
8.3.60.0160.00018.43
8.3.50.0090.00717.29
8.3.40.0120.00318.92
8.3.30.0060.00918.68
8.3.20.0040.00420.70
8.3.10.0040.00423.51
8.3.00.0040.00421.91
8.2.190.0100.01016.58
8.2.180.0120.00618.44
8.2.170.0040.01122.96
8.2.160.0100.00320.58
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0130.00621.04
8.2.110.0050.00519.11
8.2.100.0060.00617.71
8.2.90.0040.00419.06
8.2.80.0050.00517.97
8.2.70.0100.00018.04
8.2.60.0040.00417.93
8.2.50.0050.00318.10
8.2.40.0000.00720.60
8.2.30.0040.00419.06
8.2.20.0040.00418.07
8.2.10.0000.00817.98
8.2.00.0040.00418.17
8.1.280.0060.00925.92
8.1.270.0000.00722.05
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00324.01
8.1.230.0090.00317.71
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0000.01117.23
8.1.190.0000.00817.11
8.1.180.0090.00018.10
8.1.170.0040.00418.40
8.1.160.0070.00018.72
8.1.150.0040.00418.82
8.1.140.0000.00719.05
8.1.130.0030.00317.56
8.1.120.0040.00417.32
8.1.110.0040.00417.20
8.1.100.0000.00717.25
8.1.90.0070.00017.23
8.1.80.0000.00717.36
8.1.70.0040.00417.16
8.1.60.0000.01017.52
8.1.50.0040.00417.34
8.1.40.0090.00017.31
8.1.30.0040.00417.60
8.1.20.0000.00717.47
8.1.10.0070.00017.48
8.1.00.0030.00917.33
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00618.30
8.0.270.0070.00017.13
8.0.260.0030.00317.18
8.0.250.0000.00716.86
8.0.240.0050.00316.87
8.0.230.0000.00716.84
8.0.220.0000.00716.91
8.0.210.0000.00716.93
8.0.200.0070.00016.99
8.0.190.0000.00717.01
8.0.180.0030.00316.74
8.0.170.0030.00616.79
8.0.160.0030.00316.82
8.0.150.0040.00416.89
8.0.140.0030.00416.84
8.0.130.0030.00313.33
8.0.120.0080.00016.75
8.0.110.0000.00716.92
8.0.100.0070.00016.68
8.0.90.0000.00716.92
8.0.80.0130.00316.77
8.0.70.0020.00516.79
8.0.60.0000.00816.80
8.0.50.0000.00816.95
8.0.30.0080.01117.13
8.0.20.0100.00917.40
8.0.10.0000.00716.95
8.0.00.0090.01116.68
7.4.330.0030.00316.53
7.4.320.0030.00316.38
7.4.300.0000.00716.43
7.4.290.0040.00416.54
7.4.280.0000.00716.52
7.4.270.0030.00316.34
7.4.260.0070.00016.41
7.4.250.0030.00316.41
7.4.240.0040.00416.37
7.4.230.0000.00716.63
7.4.220.0070.00016.61
7.4.210.0130.00716.41
7.4.200.0000.00716.46
7.4.160.0100.00716.42
7.4.150.0170.00017.40
7.4.140.0120.01117.86
7.4.130.0090.00916.62
7.4.120.0100.00816.43
7.4.110.0070.01016.59
7.4.100.0100.01016.30
7.4.90.0100.01316.38
7.4.80.0100.00619.39
7.4.70.0130.00616.70
7.4.60.0130.00616.18
7.4.50.0070.00716.34
7.4.40.0100.00616.51
7.4.00.0090.00614.91
7.3.330.0000.00513.29
7.3.320.0050.00013.32
7.3.310.0030.00316.21
7.3.300.0030.00416.23
7.3.290.0070.01016.36
7.3.280.0100.00316.32
7.3.270.0140.00617.40
7.3.260.0100.01016.39
7.3.250.0120.00516.49
7.3.240.0090.00916.38
7.3.230.0150.00316.34
7.3.210.0030.01416.41
7.3.200.0120.00916.53
7.3.190.0060.01016.45
7.3.180.0100.01016.51
7.3.170.0080.00816.45
7.3.160.0110.00516.50
7.2.330.0090.00916.52
7.2.320.0120.00816.64
7.2.310.0040.01216.68
7.2.300.0110.00716.39
7.2.290.0080.00816.62
7.2.60.0090.00616.92
7.2.10.0760.01617.96
7.2.00.0540.01618.01
7.1.200.0040.00715.49
7.1.130.0910.01616.60
7.1.120.0680.00516.68
7.1.110.0630.01016.08
7.1.100.0820.01016.20
7.1.90.0420.01015.94
7.1.80.0480.00316.21
7.1.70.0410.00615.28
7.1.60.0500.01633.29
7.1.50.0520.01433.05
7.1.40.0510.01232.54
7.1.30.0630.01032.61
7.1.20.0520.00932.71
7.1.10.0340.00914.72
7.1.00.0530.01114.91

preferences:
19.79 ms | 401 KiB | 5 Q