3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo{ public function __toString() { return 'bar'; } } function getString(Foo $foo): string { return $foo; // Fatal TypeError! } echo getPostString(new Foo());

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)
8.3.60.0140.00016.88
8.3.50.0070.00718.16
8.3.40.0070.00718.79
8.3.30.0070.00718.73
8.3.20.0030.00520.33
8.3.10.0040.00423.66
8.3.00.0040.00423.70
8.2.180.0170.00316.38
8.2.170.0040.01222.96
8.2.160.0040.01120.35
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0040.00422.16
8.2.120.0050.00326.35
8.2.110.0030.00622.17
8.2.100.0110.00017.97
8.2.90.0080.00019.03
8.2.80.0000.00817.97
8.2.70.0050.00517.34
8.2.60.0040.00417.80
8.2.50.0040.00418.22
8.2.40.0070.00020.61
8.2.30.0070.00021.04
8.2.20.0000.00717.96
8.2.10.0070.00017.93
8.2.00.0030.00618.16
8.1.280.0070.01025.92
8.1.270.0040.00423.84
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00922.52
8.1.230.0120.00017.70
8.1.220.0000.00717.74
8.1.210.0000.00818.77
8.1.200.0040.00417.23
8.1.190.0060.00317.22
8.1.180.0040.00418.10
8.1.170.0000.00718.69
8.1.160.0030.00518.78
8.1.150.0000.00820.66
8.1.140.0040.00417.64
8.1.130.0060.00318.84
8.1.120.0020.00517.37
8.1.110.0040.00417.39
8.1.100.0030.00617.42
8.1.90.0080.00017.36
8.1.80.0040.00317.41
8.1.70.0050.00217.43
8.1.60.0080.00017.48
8.1.50.0000.00817.48
8.1.40.0050.00317.44
8.1.30.0000.00917.61
8.1.20.0070.00017.49
8.1.10.0000.00817.51
8.1.00.0000.01017.36
8.0.300.0080.00018.84
8.0.290.0000.00816.75
8.0.280.0060.00318.45
8.0.270.0050.00317.24
8.0.260.0000.00620.86
8.0.250.0040.00416.93
8.0.240.0070.00017.04
8.0.230.0000.00717.00
8.0.220.0070.00016.82
8.0.210.0000.00816.85
8.0.200.0030.00317.01
8.0.190.0050.00316.88
8.0.180.0040.00416.94
8.0.170.0030.00316.93
8.0.160.0030.00316.92
8.0.150.0000.00716.95
8.0.140.0040.00416.89
8.0.130.0050.00013.26
8.0.120.0040.00416.94
8.0.110.0070.00017.01
8.0.100.0060.00317.07
8.0.90.0040.00416.87
8.0.80.0080.00716.92
8.0.70.0070.00016.95
8.0.60.0040.00416.90
8.0.50.0000.00716.76
8.0.30.0120.00617.00
8.0.20.0130.01117.40
8.0.10.0000.00816.90
8.0.00.0070.01316.68
7.4.330.0020.00216.67
7.4.320.0030.00316.42
7.4.300.0030.00316.38
7.4.290.0080.00016.54
7.4.280.0030.00516.45
7.4.270.0000.00716.36
7.4.260.0000.00716.41
7.4.250.0000.00616.54
7.4.240.0040.00416.40
7.4.230.0070.00016.60
7.4.220.0140.00316.54
7.4.210.0070.00716.56
7.4.200.0000.00716.44
7.4.160.0100.00916.44
7.4.150.0050.01417.40
7.4.140.0080.01317.86
7.4.130.0100.00716.52
7.4.120.0090.01016.43
7.4.110.0140.00316.50
7.4.100.0030.01316.40
7.4.90.0060.01816.43
7.4.80.0090.00919.39
7.4.70.0120.00916.47
7.4.60.0070.01016.53
7.4.50.0000.01816.35
7.4.40.0130.00316.67
7.4.30.0060.01216.38
7.4.00.0040.01115.19
7.3.330.0000.00513.31
7.3.320.0000.00613.26
7.3.310.0030.00316.18
7.3.300.0000.00716.26
7.3.290.0080.00816.26
7.3.280.0110.00516.33
7.3.270.0120.01217.40
7.3.260.0090.00916.43
7.3.250.0110.01116.32
7.3.240.0100.01016.45
7.3.230.0060.01016.61
7.3.210.0060.01216.57
7.3.200.0090.00616.26
7.3.190.0040.01116.43
7.3.180.0130.00916.43
7.3.170.0130.00316.27
7.3.160.0060.00916.45
7.3.10.0030.01016.73
7.3.00.0100.00316.57
7.2.330.0120.00416.59
7.2.320.0120.00916.60
7.2.310.0100.00716.60
7.2.300.0040.01316.60
7.2.290.0100.00616.27
7.2.130.0130.00316.63
7.2.120.0060.00316.81
7.2.110.0050.00916.57
7.2.100.0030.00616.54
7.2.90.0040.00716.82
7.2.80.0000.01116.88
7.2.70.0030.01016.63
7.2.60.0060.00616.87
7.2.50.0060.00516.83
7.2.40.0090.00416.67
7.2.30.0080.00416.47
7.2.20.0080.00416.69
7.2.10.0030.01016.49
7.2.00.0040.01216.76
7.1.250.0000.01015.46
7.1.200.0110.00015.50
7.1.110.0170.00318.14
7.1.100.0130.00617.79
7.1.90.0090.01017.54
7.1.80.0090.00617.75
7.1.70.0060.00617.09
7.1.60.0190.00634.96
7.1.50.0170.00934.49
7.1.40.0130.01934.05
7.1.30.0190.00834.22
7.1.20.0130.01334.38
7.1.10.0070.00716.30
7.1.00.0100.00316.42
7.0.250.0030.01717.71
7.0.240.0070.00717.61
7.0.230.0070.01317.36
7.0.220.0000.01517.56
7.0.210.0040.00816.28
7.0.200.0000.01316.58
7.0.190.0040.00816.66
7.0.180.0090.00316.34
7.0.170.0090.00416.25
7.0.160.0000.01316.08
7.0.150.0030.00916.10
7.0.140.0040.00816.15
7.0.130.0040.00916.34
7.0.120.0030.01016.37
7.0.110.0120.00016.21
7.0.100.0090.00316.20
7.0.90.0000.01216.26
7.0.80.0030.01316.14
7.0.70.0000.01216.41
7.0.60.0000.01216.04
7.0.50.0040.01416.16
7.0.40.0090.00916.05
7.0.30.0050.00816.59
7.0.20.0030.00916.08
7.0.10.0070.00616.38
7.0.00.0080.00816.06

preferences:
50.31 ms | 400 KiB | 5 Q