3v4l.org

run code in 300+ PHP versions simultaneously
<?php function a() { $count = 1; if ($count > 5) return false; for($suffix = 0; $suffix <= 4; $suffix++){ if($suffix == 0 || $suffix == 1) { if ($count++ > 5) return false; } } return $count; } var_dump(a());

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)
8.3.60.0100.01018.56
8.3.50.0090.00622.11
8.3.40.0100.00718.49
8.3.30.0130.01019.02
8.3.20.0040.00420.20
8.3.10.0090.00922.04
8.3.00.0070.00022.43
8.2.180.0160.00616.32
8.2.170.0080.00822.96
8.2.160.0060.00920.62
8.2.150.0070.01124.18
8.2.140.0000.00824.66
8.2.130.0120.00626.16
8.2.120.0080.00021.00
8.2.110.0090.00022.38
8.2.100.0040.00719.52
8.2.90.0000.00819.16
8.2.80.0050.00318.05
8.2.70.0000.00817.63
8.2.60.0000.00917.93
8.2.50.0040.00418.07
8.2.40.0040.00418.16
8.2.30.0040.00417.98
8.2.20.0040.00417.57
8.2.10.0000.00717.68
8.2.00.0060.00517.55
8.1.280.0140.00725.92
8.1.270.0040.00422.02
8.1.260.0060.01026.35
8.1.250.0070.01028.09
8.1.240.0060.00323.80
8.1.230.0030.00919.21
8.1.220.0030.00617.76
8.1.210.0000.00818.77
8.1.200.0040.00417.23
8.1.190.0040.00417.54
8.1.180.0080.00018.56
8.1.170.0000.00818.65
8.1.160.0070.00021.92
8.1.150.0050.00318.63
8.1.140.0020.00517.32
8.1.130.0000.00717.78
8.1.120.0000.00917.35
8.1.110.0000.00717.31
8.1.100.0040.00417.51
8.1.90.0000.00717.49
8.1.80.0030.00317.37
8.1.70.0000.00717.29
8.1.60.0040.00417.46
8.1.50.0040.00417.43
8.1.40.0050.00317.40
8.1.30.0040.00417.61
8.1.20.0040.00417.56
8.1.10.0000.00717.43
8.1.00.0040.00417.37
8.0.300.0000.00718.77
8.0.290.0050.00317.04
8.0.280.0080.00018.38
8.0.270.0030.00317.19
8.0.260.0000.00716.69
8.0.250.0000.00616.94
8.0.240.0000.00716.98
8.0.230.0070.00016.95
8.0.220.0070.00016.90
8.0.210.0030.00316.79
8.0.200.0040.00416.86
8.0.190.0040.00416.91
8.0.180.0030.00316.93
8.0.170.0080.00016.92
8.0.160.0040.00416.82
8.0.150.0040.00416.78
8.0.140.0070.00016.75
8.0.130.0060.00013.30
8.0.120.0000.00816.84
8.0.110.0040.00416.79
8.0.100.0050.00316.86
8.0.90.0000.00716.88
8.0.80.0040.01016.90
8.0.70.0050.00216.93
8.0.60.0000.00716.84
8.0.50.0050.00216.78
8.0.30.0110.00817.15
8.0.20.0150.00717.40
8.0.10.0040.00316.84
8.0.00.0100.01116.65
7.4.330.0050.00015.14
7.4.320.0040.00416.60
7.4.300.0000.00616.50
7.4.290.0080.00016.60
7.4.280.0040.00416.59
7.4.270.0040.00416.52
7.4.260.0030.00316.58
7.4.250.0050.00316.31
7.4.240.0040.00316.55
7.4.230.0000.00716.61
7.4.220.0090.01016.55
7.4.210.0100.00416.59
7.4.200.0080.00016.70
7.4.190.0050.00316.61
7.4.160.0100.00616.63
7.4.150.0110.00617.40
7.4.140.0120.00917.86
7.4.130.0060.01216.46
7.4.120.0090.01016.46
7.4.110.0130.00716.61
7.4.100.0100.00916.62
7.4.90.0100.00716.45
7.4.80.0180.01019.39
7.4.70.0100.00616.49
7.4.60.0100.00616.59
7.4.50.0040.00416.48
7.4.40.0120.00322.77
7.4.30.0080.00816.25
7.4.00.0080.00514.92
7.3.330.0000.00613.07
7.3.320.0000.00513.17
7.3.310.0040.00416.12
7.3.300.0060.00316.41
7.3.290.0070.00716.26
7.3.280.0050.01316.33
7.3.270.0080.00817.40
7.3.260.0070.01016.56
7.3.250.0130.00816.32
7.3.240.0060.01116.36
7.3.230.0140.00316.39
7.3.210.0030.01316.32
7.3.200.0120.00619.39
7.3.190.0090.00916.45
7.3.180.0040.01216.50
7.3.170.0060.01216.56
7.3.160.0110.00916.54
7.3.120.0100.00714.86
7.3.10.0070.00716.68
7.3.00.0040.01116.46
7.2.330.0060.01316.50
7.2.320.0090.01316.73
7.2.310.0070.01016.36
7.2.300.0030.01416.53
7.2.290.0040.01516.40
7.2.130.0090.00616.93
7.2.120.0000.01716.71
7.2.110.0090.00616.88
7.2.100.0060.00916.92
7.2.90.0100.00717.04
7.2.80.0060.00616.70
7.2.70.0000.01716.66
7.2.60.0070.00517.02
7.2.50.0080.00516.93
7.2.40.0040.00716.77
7.2.30.0110.00017.00
7.2.20.0000.01616.67
7.2.10.0040.00717.00
7.2.00.0020.01117.97
7.1.250.0030.00815.76
7.1.200.0000.01015.86
7.1.100.0080.00618.29
7.1.70.0090.00616.86
7.1.60.0110.01419.82
7.1.50.0040.01916.95
7.1.00.0030.07722.32
7.0.200.0030.00716.48
7.0.140.0000.07022.09
7.0.60.0030.08319.95
7.0.50.0030.04017.84
7.0.40.0170.08720.20
7.0.30.0370.07320.23
7.0.20.0170.09720.09
7.0.10.0430.06320.25
7.0.00.0070.08320.09
5.6.280.0100.06321.02
5.6.210.0030.09020.45
5.6.200.0130.06018.18
5.6.190.0030.04720.50
5.6.180.4200.04020.55
5.6.170.0570.03720.48
5.6.160.0100.08020.51
5.6.150.0070.08018.12
5.6.140.0100.07718.21
5.6.130.0130.06718.18
5.6.120.0130.06721.12
5.6.110.0070.08721.02
5.6.100.0130.08021.00
5.6.90.0030.09021.11
5.6.80.0070.07720.49
5.6.70.0330.06720.48
5.5.350.0000.04020.32
5.5.340.0030.08017.96
5.5.330.0000.04320.37
5.5.320.0370.06720.24
5.5.310.0500.06320.36
5.5.300.0030.07317.93
5.5.290.0130.08018.08
5.5.280.0030.09020.74
5.5.270.0170.03720.84
5.5.260.0030.05720.87
5.5.250.0100.08320.62
5.5.240.0030.05720.19
5.4.450.0170.05719.34
5.4.440.0500.05019.62
5.4.430.0170.07019.36
5.4.420.0130.07319.54
5.4.410.0130.05319.42
5.4.400.0770.00018.67
5.4.390.0830.00018.45
5.4.380.0270.05318.75
5.4.370.0200.05718.71
5.4.360.0230.05018.75
5.4.350.0270.05318.81
5.4.340.0200.06018.46
5.4.320.0100.04512.51
5.4.310.0060.05512.50
5.4.300.0130.04512.50
5.4.290.0030.04512.50
5.4.280.0080.03512.40
5.4.270.0070.04412.39
5.4.260.0070.05318.84
5.4.250.0030.06019.09
5.4.240.0100.07718.97
5.4.230.0070.05318.98
5.4.220.0170.04318.90
5.4.210.0030.05718.94
5.4.200.0170.04718.82
5.4.190.0070.06318.90
5.4.180.0000.05718.80
5.4.170.0070.05718.95
5.4.160.0130.07018.93
5.4.150.0100.08018.79
5.4.140.0030.08016.53
5.4.130.0070.06016.38
5.4.120.0200.05316.33
5.4.110.0200.04316.47
5.4.100.0130.04716.48
5.4.90.0170.05316.41
5.4.80.0100.05716.50
5.4.70.0000.05716.54
5.4.60.0130.04716.47
5.4.50.0130.05316.54
5.4.40.0100.06716.45
5.4.30.0030.07016.58
5.4.20.0170.04316.46
5.4.10.0070.07716.52
5.4.00.0030.05315.99
5.3.290.0100.03812.80
5.3.280.0000.08714.78
5.3.270.0100.07014.78
5.3.260.0200.04014.78
5.3.250.0070.05314.59
5.3.240.0130.07014.69
5.3.230.0100.07014.56
5.3.220.0030.05314.55
5.3.210.0100.05714.70
5.3.200.0070.05314.63
5.3.190.0070.05714.64
5.3.180.0070.05014.55
5.3.170.0100.05014.64
5.3.160.0070.07714.64
5.3.150.0100.07314.64
5.3.140.0170.06014.73
5.3.130.0070.05314.63
5.3.120.0030.08314.62
5.3.110.0200.06714.63
5.3.100.0070.05014.17
5.3.90.0030.05313.92
5.3.80.0130.04014.19
5.3.70.0170.06314.02
5.3.60.0070.05014.06
5.3.50.0070.05714.00
5.3.40.0070.05313.93
5.3.30.0130.04313.98
5.3.20.0030.05013.77
5.3.10.0100.04713.55
5.3.00.0170.04713.72
5.2.170.0030.04711.23
5.2.160.0030.05711.23
5.2.150.0070.04011.14
5.2.140.0170.03011.13
5.2.130.0100.03711.16
5.2.120.0100.05311.05
5.2.110.0170.04711.11
5.2.100.0000.04311.16
5.2.90.0030.04711.17
5.2.80.0070.04711.06
5.2.70.0130.05711.04
5.2.60.0130.04010.88
5.2.50.0070.04311.09
5.2.40.0070.04311.16
5.2.30.0130.05311.13
5.2.20.0070.04711.03
5.2.10.0100.03310.95
5.2.00.0070.03710.67
5.1.60.0100.03010.23
5.1.50.0100.03310.00
5.1.40.0070.03010.04
5.1.30.0000.04010.55
5.1.20.0030.03710.34
5.1.10.0070.03710.15
5.1.00.0000.05010.07
5.0.50.0000.0338.78
5.0.40.0070.0378.46
5.0.30.0030.0438.28
5.0.20.0030.0308.28
5.0.10.0030.0338.14
5.0.00.0100.0377.99
4.4.90.0030.0206.90
4.4.80.0030.0306.90
4.4.70.0000.0236.90
4.4.60.0000.0236.90
4.4.50.0000.0276.90
4.4.40.0030.0306.90
4.4.30.0030.0206.90
4.4.20.0030.0206.90
4.4.10.0000.0236.90
4.4.00.0030.0376.90
4.3.110.0030.0236.90
4.3.100.0030.0236.90
4.3.90.0000.0206.90
4.3.80.0030.0306.90
4.3.70.0000.0236.90
4.3.60.0000.0336.90
4.3.50.0000.0276.90
4.3.40.0030.0336.90
4.3.30.0070.0206.90
4.3.20.0000.0236.90
4.3.10.0070.0206.90
4.3.00.0030.0237.58

preferences:
37.65 ms | 400 KiB | 5 Q