3v4l.org

run code in 300+ PHP versions simultaneously
<?php function add(int $a, int $b) { return $a + $b; } $a = 5; $b = 3; echo(add($a, $b));

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)
8.3.60.0100.00616.63
8.3.50.0140.00016.23
8.3.40.0040.01118.54
8.3.30.0110.00318.51
8.3.20.0080.00620.20
8.3.10.0000.00923.59
8.3.00.0040.00423.58
8.2.180.0120.00618.16
8.2.170.0090.01222.96
8.2.160.0070.00720.22
8.2.150.0050.00324.18
8.2.140.0000.00924.66
8.2.130.0040.00419.64
8.2.120.0000.00726.35
8.2.110.0030.00722.26
8.2.100.0060.00618.04
8.2.90.0040.00419.27
8.2.80.0080.00017.97
8.2.70.0040.00417.38
8.2.60.0000.00717.93
8.2.50.0080.00018.07
8.2.40.0000.00822.38
8.2.30.0000.00819.24
8.2.20.0000.00717.55
8.2.10.0000.00717.98
8.2.00.0040.00417.86
8.1.280.0160.00325.92
8.1.270.0050.00320.38
8.1.260.0040.00428.09
8.1.250.0030.00628.09
8.1.240.0060.00323.96
8.1.230.0100.00019.01
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0030.00717.22
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0080.00018.50
8.1.160.0000.00720.70
8.1.150.0040.00418.86
8.1.140.0040.00419.43
8.1.130.0000.00817.62
8.1.120.0040.00417.27
8.1.110.0030.00617.27
8.1.100.0050.00317.42
8.1.90.0070.00017.42
8.1.80.0040.00417.38
8.1.70.0030.00317.26
8.1.60.0030.00617.47
8.1.50.0040.00417.43
8.1.40.0000.00817.50
8.1.30.0030.00517.54
8.1.20.0050.00217.45
8.1.10.0000.00717.45
8.1.00.0050.00317.45
8.0.300.0050.00218.77
8.0.290.0050.00216.75
8.0.280.0000.00718.48
8.0.270.0030.00317.24
8.0.260.0030.00317.11
8.0.250.0000.00616.81
8.0.240.0040.00416.98
8.0.230.0030.00316.79
8.0.220.0000.00716.71
8.0.210.0030.00316.83
8.0.200.0070.00016.79
8.0.190.0070.00016.86
8.0.180.0040.00416.80
8.0.170.0030.00616.84
8.0.160.0070.00016.86
8.0.150.0000.00816.72
8.0.140.0070.00016.75
8.0.130.0000.00513.24
8.0.120.0070.00016.70
8.0.110.0040.00416.71
8.0.100.0040.00416.79
8.0.90.0000.00716.88
8.0.80.0090.00616.80
8.0.70.0000.00716.70
8.0.60.0000.00816.80
8.0.50.0070.00016.88
8.0.30.0120.00416.94
8.0.20.0080.01117.40
8.0.10.0000.00716.92
8.0.00.0140.01116.70
7.4.330.0050.00016.70
7.4.320.0030.00416.51
7.4.300.0000.00816.34
7.4.290.0030.00316.61
7.4.280.0050.00316.38
7.4.270.0030.00316.63
7.4.260.0040.00416.59
7.4.250.0050.00316.53
7.4.240.0030.00416.42
7.4.230.0000.00716.33
7.4.220.0150.00916.52
7.4.210.0030.01216.69
7.4.200.0030.00316.37
7.4.160.0070.00716.46
7.4.150.0170.00017.40
7.4.140.0110.00817.86
7.4.130.0070.01116.21
7.4.120.0070.01116.54
7.4.110.0070.01416.60
7.4.100.0110.01016.33
7.4.90.0090.00916.61
7.4.80.0060.01219.39
7.4.70.0030.01416.54
7.4.60.0130.00316.53
7.4.50.0030.00916.46
7.4.40.0060.01216.40
7.4.30.0060.00916.11
7.4.00.0100.00715.02
7.3.330.0020.00213.32
7.3.320.0030.00313.14
7.3.310.0040.00316.31
7.3.300.0030.00316.30
7.3.290.0060.01116.24
7.3.280.0070.01116.29
7.3.270.0030.01417.40
7.3.260.0090.00916.51
7.3.240.0080.01116.42
7.3.230.0070.01016.39
7.3.210.0150.00416.49
7.3.200.0140.00719.39
7.3.190.0060.01016.50
7.3.180.0000.01616.38
7.3.170.0120.00916.48
7.3.160.0070.01016.35
7.2.330.0090.00916.60
7.2.320.0070.01016.66
7.2.310.0030.01416.44
7.2.300.0110.01116.39
7.2.290.0160.00516.39
7.2.60.0090.00516.64
7.2.00.0060.01219.57
7.1.200.0000.01315.75
7.1.100.0030.00818.27
7.1.70.0040.00416.71
7.1.60.0130.01319.27
7.1.50.0100.01016.66
7.1.00.0030.07722.27
7.0.200.0190.00814.64
7.0.60.5100.04020.00
7.0.50.0070.03717.88
7.0.40.0070.04020.23
7.0.30.0230.08720.39
7.0.20.0330.07720.07
7.0.10.0070.07320.07
7.0.00.0030.06320.23
5.6.280.0030.04721.07
5.6.210.0170.06720.51
5.6.200.0070.08318.29
5.6.190.0030.05320.57
5.6.180.0400.04020.52
5.6.170.0330.04320.51
5.6.160.0100.07320.52
5.6.150.0070.05718.16
5.6.140.0030.05318.24
5.6.130.0130.06718.15
5.6.120.0230.06320.97
5.6.110.0030.05321.12
5.6.100.0070.06320.99
5.6.90.0070.08320.91
5.6.80.0070.05720.38
5.5.350.0100.07720.41
5.5.340.0000.04317.98
5.5.330.0070.08020.43
5.5.320.0300.06320.36
5.5.310.0270.07720.37
5.5.300.0000.04318.04
5.5.290.0070.03718.04
5.5.280.0100.03720.90
5.5.270.0130.08020.67
5.5.260.0070.08320.80
5.5.250.0130.03720.46
5.5.240.0100.07320.35

preferences:
40.12 ms | 401 KiB | 5 Q