3v4l.org

run code in 300+ PHP versions simultaneously
<?php //declare(strict_types=1); function sum($a, $b): float { return $a + $b; } var_dump(sum(1, 2)); var_dump(sum(1, 2.5)); ?>

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)
8.3.60.0040.01116.75
8.3.50.0070.00716.30
8.3.40.0070.00718.58
8.3.30.0110.00418.76
8.3.20.0040.00420.25
8.3.10.0070.00023.61
8.3.00.0110.00423.41
8.2.180.0070.01018.39
8.2.170.0140.00022.96
8.2.160.0130.00320.44
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0080.00019.64
8.2.120.0040.00426.35
8.2.110.0040.00420.99
8.2.100.0040.00717.80
8.2.90.0000.00818.97
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0000.00817.93
8.2.50.0000.00818.07
8.2.40.0000.01120.64
8.2.30.0040.00419.36
8.2.20.0040.00417.46
8.2.10.0080.00017.93
8.2.00.0000.00817.79
8.1.280.0130.00625.92
8.1.270.0060.00323.97
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0090.00023.97
8.1.230.0080.00419.10
8.1.220.0030.00517.74
8.1.210.0050.00318.77
8.1.200.0030.00717.10
8.1.190.0090.00017.11
8.1.180.0050.00218.10
8.1.170.0050.00318.49
8.1.160.0020.00520.69
8.1.150.0030.00518.75
8.1.140.0040.00419.44
8.1.130.0000.00717.52
8.1.120.0000.00717.34
8.1.110.0080.00017.33
8.1.100.0040.00417.28
8.1.90.0040.00417.27
8.1.80.0040.00417.32
8.1.70.0030.00517.32
8.1.60.0060.00317.51
8.1.50.0070.00017.39
8.1.40.0080.00017.33
8.1.30.0090.00017.48
8.1.20.0040.00417.61
8.1.10.0050.00217.46
8.1.00.0100.00017.50
8.0.300.0040.00418.77
8.0.290.0050.00216.63
8.0.280.0030.00318.37
8.0.270.0030.00317.18
8.0.260.0050.00317.29
8.0.250.0000.00716.88
8.0.240.0000.00716.91
8.0.230.0070.00016.89
8.0.220.0000.00716.84
8.0.210.0040.00416.75
8.0.200.0050.00216.83
8.0.190.0030.00616.88
8.0.180.0040.00416.84
8.0.170.0000.00816.88
8.0.160.0000.00816.90
8.0.150.0000.00816.85
8.0.140.0030.00316.78
8.0.130.0040.00413.27
8.0.120.0060.00316.79
8.0.110.0030.00516.79
8.0.100.0040.00416.84
8.0.90.0070.00016.65
8.0.80.0070.01016.79
8.0.70.0050.00316.73
8.0.60.0020.00516.82
8.0.50.0070.00016.85
8.0.30.0100.00617.03
8.0.20.0110.00817.40
8.0.10.0040.00416.96
8.0.00.0060.01316.64
7.4.330.0000.00516.71
7.4.320.0000.00616.44
7.4.300.0000.00716.41
7.4.290.0030.00316.49
7.4.280.0040.00416.52
7.4.270.0030.00316.52
7.4.260.0070.00016.41
7.4.250.0040.00416.52
7.4.240.0030.00316.48
7.4.230.0000.00616.54
7.4.220.0060.01216.50
7.4.210.0100.01016.54
7.4.200.0000.00716.32
7.4.160.0100.00716.16
7.4.150.0140.00417.40
7.4.140.0100.00817.86
7.4.130.0050.01516.45
7.4.120.0110.00916.38
7.4.110.0070.01116.28
7.4.100.0140.00816.30
7.4.90.0140.00416.29
7.4.80.0090.00819.39
7.4.70.0100.00616.36
7.4.60.0000.01516.44
7.4.50.0060.00916.54
7.4.40.0130.00316.56
7.4.30.0070.01016.17
7.4.00.0090.00614.96
7.3.330.0050.00013.17
7.3.320.0030.00313.38
7.3.310.0000.00716.29
7.3.300.0030.00316.25
7.3.290.0070.00816.28
7.3.280.0080.00916.24
7.3.270.0060.01017.40
7.3.260.0100.00616.28
7.3.240.0090.00816.64
7.3.230.0150.00616.39
7.3.210.0100.00716.23
7.3.200.0100.00719.39
7.3.190.0100.01016.39
7.3.180.0110.00616.63
7.3.170.0070.01116.27
7.3.160.0090.00616.38
7.2.330.0070.01016.34
7.2.320.0120.00416.32
7.2.310.0140.00316.42
7.2.300.0040.01416.48
7.2.290.0090.00916.41
7.2.60.0030.01316.81
7.2.00.0090.00619.49
7.1.200.0050.00515.72
7.1.100.0030.00817.57
7.1.70.0030.00616.76
7.1.60.0140.01019.18
7.1.50.0060.01517.02
7.1.00.0030.07722.43
7.0.200.0050.00216.32
7.0.60.0130.06021.65
7.0.50.0100.03717.95
7.0.40.0130.05320.11
7.0.30.0130.09320.25
7.0.20.0270.08320.21
7.0.10.0200.07720.21
7.0.00.0030.04320.12
5.6.280.0030.04320.77
5.6.210.0130.07320.56
5.6.200.0000.05718.27
5.6.190.0070.08720.64
5.6.180.0330.04020.66
5.6.170.0330.07020.62
5.6.160.0170.07320.52
5.6.150.0170.07318.18
5.6.140.0070.08318.23
5.6.130.0100.03718.19
5.6.120.0130.06721.12
5.6.110.0100.04720.94
5.6.100.0000.04321.02
5.6.90.0030.04321.00
5.6.80.0100.08020.52
5.5.350.0270.05320.52
5.5.340.0070.04018.07
5.5.330.0070.07720.19
5.5.320.0570.06720.34
5.5.310.0200.05320.34
5.5.300.0130.06018.09
5.5.290.0030.04718.03
5.5.280.0070.04020.87
5.5.270.0100.07720.95
5.5.260.0170.07320.75
5.5.250.0070.06020.69
5.5.240.0170.06320.16

preferences:
57.84 ms | 400 KiB | 5 Q