3v4l.org

run code in 300+ PHP versions simultaneously
<?php ini_set('display_errors', true); ini_set('error_reporting', E_ALL); function foo(integer $a) { return ++$a; } echo foo(6);

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)
8.3.60.0130.00716.61
8.3.50.0140.00421.20
8.3.40.0090.00618.61
8.3.30.0120.00318.69
8.3.20.0070.00020.14
8.3.10.0000.00721.74
8.3.00.0040.00423.66
8.2.180.0040.01116.75
8.2.170.0110.00418.96
8.2.160.0060.00922.96
8.2.150.0080.00025.66
8.2.140.0170.00424.66
8.2.130.0040.00419.70
8.2.120.0080.00026.35
8.2.110.0060.00322.25
8.2.100.0120.00017.80
8.2.90.0080.00019.02
8.2.80.0060.00317.97
8.2.70.0040.00417.63
8.2.60.0050.00217.80
8.2.50.0080.00018.07
8.2.40.0080.00022.33
8.2.30.0000.00720.52
8.2.20.0070.00017.54
8.2.10.0040.00417.88
8.2.00.0050.00317.88
8.1.280.0040.01625.92
8.1.270.0060.00323.96
8.1.260.0090.00028.09
8.1.250.0030.00528.09
8.1.240.0070.00323.92
8.1.230.0040.00818.89
8.1.220.0030.00517.74
8.1.210.0060.00318.77
8.1.200.0090.00017.10
8.1.190.0040.00417.22
8.1.180.0000.01218.10
8.1.170.0000.00818.51
8.1.160.0040.00420.50
8.1.150.0070.00018.72
8.1.140.0040.00419.45
8.1.130.0030.00317.57
8.1.120.0040.00317.25
8.1.110.0000.00717.29
8.1.100.0040.00417.32
8.1.90.0000.00717.26
8.1.80.0040.00417.32
8.1.70.0040.00417.38
8.1.60.0000.01117.55
8.1.50.0000.00717.31
8.1.40.0060.00317.38
8.1.30.0040.00417.59
8.1.20.0040.00417.60
8.1.10.0040.00417.47
8.1.00.0040.00417.29
8.0.300.0080.00018.77
8.0.290.0070.00016.58
8.0.280.0040.00418.26
8.0.270.0030.00317.09
8.0.260.0070.00017.22
8.0.250.0060.00016.86
8.0.240.0030.00316.90
8.0.230.0000.00716.95
8.0.220.0030.00316.86
8.0.210.0040.00416.79
8.0.200.0080.00016.81
8.0.190.0030.00517.00
8.0.180.0040.00416.88
8.0.170.0000.00816.88
8.0.160.0040.00416.98
8.0.150.0050.00216.83
8.0.140.0030.00316.86
8.0.130.0000.00513.30
8.0.120.0050.00316.83
8.0.110.0070.00016.82
8.0.100.0050.00216.85
8.0.90.0040.00416.84
8.0.80.0070.01416.84
8.0.70.0000.00816.77
8.0.60.0030.00516.89
8.0.50.0080.00016.88
8.0.30.0130.00617.12
8.0.20.0140.00917.40
8.0.10.0000.00717.00
8.0.00.0070.01116.77
7.4.330.0000.00516.81
7.4.320.0000.00616.41
7.4.300.0000.00616.50
7.4.290.0000.00816.41
7.4.280.0050.00516.34
7.4.270.0030.00316.43
7.4.260.0030.00316.41
7.4.250.0000.00716.48
7.4.240.0030.00316.49
7.4.230.0000.00716.63
7.4.220.0060.00916.45
7.4.210.0070.00916.43
7.4.200.0070.00016.38
7.4.160.0110.00416.28
7.4.150.0090.00917.40
7.4.140.0110.00917.86
7.4.130.0060.01216.34
7.4.120.0090.01216.35
7.4.110.0150.00316.54
7.4.100.0110.01116.33
7.4.90.0150.00316.46
7.4.80.0050.01519.39
7.4.70.0120.00416.41
7.4.60.0060.00916.73
7.4.50.0030.01016.31
7.4.40.0130.00416.57
7.4.30.0090.00916.57
7.4.00.0060.00914.98
7.3.330.0050.00013.29
7.3.320.0000.00513.36
7.3.310.0070.00016.25
7.3.300.0000.00716.26
7.3.290.0030.00316.30
7.3.280.0080.00716.26
7.3.270.0110.00817.40
7.3.260.0030.01416.59
7.3.250.0070.01016.40
7.3.240.0100.01016.40
7.3.230.0120.00416.39
7.3.210.0030.01516.48
7.3.200.0090.00716.30
7.3.190.0060.01116.44
7.3.180.0160.00616.58
7.3.170.0060.01016.31
7.3.160.0100.00616.28
7.2.330.0090.01216.50
7.2.320.0070.01316.61
7.2.310.0150.00416.61
7.2.300.0060.01216.52
7.2.290.0100.00616.62
7.2.110.0120.00416.39
7.2.60.0110.00416.58
7.2.00.0000.01419.35
7.1.200.0060.00315.75
7.1.100.0040.00817.94
7.1.70.0060.00917.16
7.1.60.0100.01019.27
7.1.50.0040.01816.66
7.1.00.0000.08022.46
7.0.200.0000.01016.35
7.0.100.0300.04019.96
7.0.90.0030.05019.90
7.0.80.0270.07719.88
7.0.70.0230.04019.92
7.0.60.0100.04719.92
7.0.50.0200.03320.29
7.0.40.0070.04020.15
7.0.30.0030.04720.14
7.0.20.0030.04719.95
7.0.10.0030.04320.12
7.0.00.0000.04320.07
5.6.280.0000.03320.89
5.6.250.0030.05720.59
5.6.240.0100.07720.51
5.6.230.0070.04720.68
5.6.220.0070.04320.59
5.6.210.0070.03720.69
5.6.200.0030.03721.09
5.6.190.0130.03021.05
5.6.180.0030.04320.94
5.6.170.0000.04721.02
5.6.160.0100.03721.17
5.6.150.0030.04321.17
5.6.140.0070.03721.03
5.6.130.0030.04021.17
5.6.120.0130.03321.10
5.6.110.0170.02720.95
5.6.100.0070.04321.07
5.6.90.0070.04721.15
5.6.80.0030.08720.32
5.6.70.0170.03020.34
5.6.60.0030.07020.39
5.6.50.0030.04720.53
5.6.40.0170.05320.47
5.6.30.0100.04320.32
5.6.20.0100.04020.37
5.6.10.0100.04320.36
5.6.00.0170.07720.29
5.5.380.0030.05020.39
5.5.370.0030.04720.35
5.5.360.0070.05020.34
5.5.350.0070.04020.41
5.5.340.0130.03020.64
5.5.330.0030.08720.87
5.5.320.0070.03720.73
5.5.310.0030.03720.73
5.5.300.0000.04720.63
5.5.290.0030.04320.64
5.5.280.0030.04320.80
5.5.270.0070.04020.72
5.5.260.0170.03720.92
5.5.250.0030.04320.73
5.5.240.0130.05720.25
5.5.230.0130.07320.25
5.5.220.0030.08720.20
5.5.210.0070.05020.17
5.5.200.0030.09020.19
5.5.190.0100.08020.18
5.5.180.0100.03720.21
5.5.160.0070.06720.11
5.5.150.0100.04320.13
5.5.140.0100.05020.29
5.5.130.0000.05720.12
5.5.120.0170.06320.08
5.5.110.0070.06720.18
5.5.100.0100.04020.09
5.5.90.0000.08020.07
5.5.80.0170.07020.09
5.5.70.0100.07720.06
5.5.60.0030.08720.06
5.5.50.0070.05020.05
5.5.40.0070.08019.92
5.5.30.0130.06720.00
5.5.20.0070.08320.13
5.5.10.0100.09720.04
5.5.00.0100.06320.03

preferences:
31.69 ms | 401 KiB | 5 Q