3v4l.org

run code in 300+ PHP versions simultaneously
<?php function fct_add(float $a, float $b): float { return 'a + b: ' . $a + $b; } print fct_add(.1, .2); # float(3)

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)
8.3.60.0070.00716.71
8.3.50.0040.01118.05
8.3.40.0140.00019.02
8.3.30.0090.00518.63
8.3.20.0040.00420.21
8.3.10.0040.00423.71
8.3.00.0030.00619.38
8.2.180.0060.00916.75
8.2.170.0070.01022.96
8.2.160.0070.00720.38
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0100.00017.50
8.2.120.0040.00426.35
8.2.110.0030.00721.90
8.2.100.0060.00619.45
8.2.90.0000.00817.75
8.2.80.0050.00318.77
8.2.70.0030.00617.63
8.2.60.0000.00717.93
8.2.50.0040.00418.07
8.2.40.0000.00819.41
8.2.30.0040.00420.60
8.2.20.0030.00617.73
8.2.10.0050.00217.93
8.2.00.0000.00818.10
8.1.280.0160.00025.92
8.1.270.0040.00423.99
8.1.260.0000.00728.09
8.1.250.0050.00228.09
8.1.240.0090.00020.60
8.1.230.0070.00417.76
8.1.220.0050.00217.74
8.1.210.0000.00818.77
8.1.200.0040.00417.22
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0040.00418.59
8.1.160.0070.00022.04
8.1.150.0000.00718.70
8.1.140.0050.00319.37
8.1.130.0050.00217.61
8.1.120.0020.00517.39
8.1.110.0050.00317.36
8.1.100.0000.00717.32
8.1.90.0040.00317.35
8.1.80.0040.00417.39
8.1.70.0030.00617.33
8.1.60.0040.00417.52
8.1.50.0080.00317.46
8.1.40.0030.00517.47
8.1.30.0000.00917.51
8.1.20.0080.00017.46
8.1.10.0040.00417.50
8.1.00.0000.00817.32
8.0.300.0030.00320.50
8.0.290.0040.00416.88
8.0.280.0000.00718.36
8.0.270.0030.00317.16
8.0.260.0060.00017.19
8.0.250.0070.00017.05
8.0.240.0000.00916.97
8.0.230.0080.00017.03
8.0.220.0030.00316.98
8.0.210.0030.00616.99
8.0.200.0000.00717.03
8.0.190.0030.00916.99
8.0.180.0000.00717.01
8.0.170.0040.00417.00
8.0.160.0030.00517.06
8.0.150.0050.00216.89
8.0.140.0040.00416.78
8.0.130.0000.00513.41
8.0.120.0060.00316.94
8.0.110.0040.00416.85
8.0.100.0040.00416.98
8.0.90.0040.00417.00
8.0.80.0080.00716.93
8.0.70.0040.00416.95
8.0.60.0050.00316.79
8.0.50.0000.00716.75
8.0.30.0080.00717.10
8.0.20.0130.00817.40
8.0.10.0040.00317.04
8.0.00.0120.00516.74
7.4.330.0000.00516.76
7.4.320.0030.00316.34
7.4.300.0030.00316.35
7.4.290.0030.00316.55
7.4.280.0030.00516.52
7.4.270.0060.00016.44
7.4.260.0060.00316.45
7.4.250.0030.00316.40
7.4.240.0050.00316.52
7.4.230.0030.00316.48
7.4.220.0060.01216.56
7.4.210.0110.00416.49
7.4.200.0030.00316.34
7.4.160.0070.01016.61
7.4.150.0060.01117.40
7.4.140.0100.01217.86
7.4.130.0080.00916.60
7.4.120.0060.01116.44
7.4.110.0030.02216.61
7.4.100.0060.01316.49
7.4.90.0030.01316.42
7.4.80.0060.00919.39
7.4.70.0070.01416.55
7.4.60.0040.01116.33
7.4.50.0060.00916.43
7.4.40.0030.01916.50
7.4.30.0130.00616.49
7.4.10.0080.01116.39
7.4.00.0060.01015.79
7.3.330.0000.00513.35
7.3.320.0000.00513.28
7.3.310.0030.00316.20
7.3.300.0040.00416.35
7.3.290.0060.00016.37
7.3.280.0130.00616.35
7.3.270.0140.00317.40
7.3.260.0090.00916.47
7.3.250.0090.00716.37
7.3.240.0090.00916.38
7.3.230.0070.01016.42
7.3.210.0070.01016.71
7.3.200.0120.00316.57
7.3.190.0030.01316.69
7.3.180.0070.01016.45
7.3.170.0060.01216.39
7.3.160.0060.00916.58
7.3.130.0050.01316.51
7.3.120.0030.01416.32
7.3.110.0040.01116.27
7.3.100.0030.01616.42
7.3.90.0030.01416.36
7.3.80.0030.01016.42
7.3.70.0060.00916.26
7.3.60.0110.00716.31
7.3.50.0110.00416.38
7.3.40.0030.00716.34
7.3.30.0000.01116.49
7.3.20.0070.00718.32
7.3.10.0030.01017.43
7.3.00.0090.00517.50
7.2.330.0090.01216.40
7.2.320.0210.00016.47
7.2.310.0100.00716.41
7.2.300.0150.01616.46
7.2.290.0130.00716.77
7.2.260.0030.01716.42
7.2.250.0070.01016.63
7.2.240.0000.01416.51
7.2.230.0100.01016.36
7.2.220.0130.00616.29
7.2.210.0090.00916.48
7.2.200.0130.00316.47
7.2.190.0070.00816.43
7.2.180.0000.01216.45
7.2.170.0040.01016.55
7.2.160.0070.01016.57
7.2.150.0060.00918.41
7.2.140.0080.00418.27
7.2.130.0020.01417.52
7.2.120.0030.01017.58
7.2.110.0060.01117.63
7.2.100.0040.01017.63
7.2.90.0110.00217.66
7.2.80.0050.01017.63
7.2.70.0030.01317.58
7.2.60.0060.00917.35
7.2.50.0100.00617.43
7.2.40.0080.00817.74
7.2.30.0030.01217.78
7.2.20.0040.01217.56
7.2.10.0090.00617.58
7.2.00.0090.00618.35
7.1.330.0030.01217.36
7.1.320.0030.01017.16
7.1.310.0000.01217.37
7.1.300.0060.01317.22
7.1.290.0000.01417.13
7.1.280.0090.00617.23
7.1.270.0030.01017.24
7.1.260.0040.00817.24
7.1.250.0030.00816.44
7.1.240.0040.01217.26
7.1.230.0000.01517.23
7.1.220.0000.01517.23
7.1.210.0060.00917.09
7.1.200.0080.00816.46
7.1.190.0030.01217.12
7.1.180.0030.00917.05
7.1.170.0090.00617.12
7.1.160.0090.00617.15
7.1.150.0060.00617.11
7.1.140.0000.01417.08
7.1.130.0060.00917.34
7.1.120.0040.00717.13
7.1.110.0000.01917.05
7.1.100.0040.01017.53
7.1.90.0030.01317.32
7.1.80.0060.00917.34
7.1.70.0050.00717.13
7.1.60.0060.01318.30
7.1.50.0060.01016.86
7.1.40.0100.01017.36
7.1.30.0040.01117.21
7.1.20.0030.01017.34
7.1.10.0060.00617.13
7.1.00.0060.04019.84
7.0.330.0080.00417.15
7.0.320.0090.00317.01
7.0.310.0120.00316.87
7.0.300.0060.01016.74
7.0.290.0000.01616.84
7.0.280.0070.00317.11
7.0.270.0030.01017.02
7.0.260.0000.01916.73
7.0.250.0090.00316.96
7.0.240.0030.00916.92
7.0.230.0060.00617.07
7.0.220.0060.00617.07
7.0.210.0090.00617.09
7.0.200.0020.00816.79
7.0.190.0100.00616.84
7.0.180.0090.00617.03
7.0.170.0090.00617.08
7.0.160.0060.00616.95
7.0.150.0040.01117.15
7.0.140.0040.00816.92
7.0.130.0000.01416.86
7.0.120.0000.01517.00
7.0.110.0060.00916.98
7.0.100.0080.00416.88
7.0.90.0060.01016.93
7.0.80.0000.01016.85
7.0.70.0070.00717.17
7.0.60.0080.04318.38
7.0.50.0110.04017.31
7.0.40.0050.04817.52
7.0.30.0190.03517.70
7.0.20.0210.03017.52
7.0.10.0030.02917.54
7.0.00.0100.03117.66
5.6.400.0030.01515.57
5.6.390.0030.00715.78
5.6.380.0150.00015.88
5.6.370.0090.00615.73
5.6.360.0100.00715.42
5.6.350.0000.01015.54
5.6.340.0100.00715.88
5.6.330.0080.00415.76
5.6.320.0040.00815.68
5.6.310.0040.01215.63
5.6.300.0100.00615.57
5.6.290.0040.01215.75
5.6.280.0050.02818.27
5.6.270.0030.01215.63
5.6.260.0040.01115.92
5.6.250.0080.00815.43
5.6.240.0000.01215.66
5.6.230.0030.01015.55
5.6.220.0040.00715.51
5.6.210.0110.03618.17
5.6.200.0030.04816.93
5.6.190.0080.02618.06
5.6.180.0250.04218.17
5.6.170.0200.03517.96
5.6.160.0080.04118.08
5.6.150.0070.04616.83
5.6.140.0130.03116.85
5.6.130.0050.03516.84
5.6.120.0070.04018.41
5.6.110.0060.03818.24
5.6.100.0070.03718.29
5.6.90.0130.03818.32
5.6.80.0060.04318.03
5.6.70.0070.00715.63
5.6.60.0070.00415.56
5.6.50.0100.00715.45
5.6.40.0030.00615.57
5.6.30.0060.00615.54
5.6.20.0030.01015.59
5.6.10.0040.00815.52
5.6.00.0100.00615.66
5.5.380.0000.01215.56
5.5.370.0030.01015.56
5.5.360.0000.01815.73
5.5.350.2020.02217.93
5.5.340.0050.04416.75
5.5.330.0080.03617.90
5.5.320.0060.02617.99
5.5.310.0200.04517.90
5.5.300.0030.03516.82
5.5.290.0090.02916.84
5.5.280.0110.03018.19
5.5.270.0080.04318.24
5.5.260.0070.03918.28
5.5.250.0080.04218.08
5.5.240.0180.01817.92
5.5.230.0030.01315.64
5.5.220.0070.00715.47
5.5.210.0060.01015.61
5.5.200.0000.00915.52
5.5.190.0000.00915.48
5.5.180.0110.00315.57
5.5.170.0120.00015.61
5.5.160.0040.01115.39
5.5.150.0040.01115.42
5.5.140.0070.00715.47
5.5.130.0060.00915.48
5.5.120.0120.00015.58
5.5.110.0110.00715.61
5.5.100.0040.01115.50
5.5.90.0060.01015.28
5.5.80.0040.00715.39
5.5.70.0050.00515.30
5.5.60.0040.00915.54
5.5.50.0100.00315.61
5.5.40.0090.00615.46
5.5.30.0030.00615.41
5.5.20.0090.00315.53
5.5.10.0060.00615.39
5.5.00.0060.00715.37

preferences:
47.25 ms | 400 KiB | 5 Q