3v4l.org

run code in 300+ PHP versions simultaneously
<?php function a() { $count = 3; if ($count > 5) return false; for($suffix = 0; $suffix <= 4; $suffix++){ if($suffix == 0 || $suffix == 1) { if ($count++ > 4) return false; } } return true; } 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)
8.3.40.0180.00318.72
8.3.30.0000.01619.10
8.3.20.0040.00420.16
8.3.10.0100.00722.04
8.3.00.0070.00022.43
8.2.170.0120.00422.96
8.2.160.0080.01120.79
8.2.150.0050.00324.18
8.2.140.0030.00524.66
8.2.130.0170.00026.16
8.2.120.0080.00019.36
8.2.110.0040.01722.14
8.2.100.0060.00619.63
8.2.90.0050.00319.27
8.2.80.0000.00817.97
8.2.70.0030.00617.50
8.2.60.0000.00817.93
8.2.50.0080.00018.07
8.2.40.0000.00818.22
8.2.30.0040.00418.03
8.2.20.0040.00417.65
8.2.10.0000.00717.67
8.2.00.0060.00317.61
8.1.270.0080.00022.10
8.1.260.0080.00026.35
8.1.250.0070.00728.09
8.1.240.0030.00623.68
8.1.230.0040.00719.12
8.1.220.0000.00817.77
8.1.210.0030.00618.77
8.1.200.0040.00417.13
8.1.190.0040.00417.39
8.1.180.0000.00718.65
8.1.170.0040.00418.51
8.1.160.0050.00222.02
8.1.150.0040.00418.55
8.1.140.0040.00417.36
8.1.130.0000.00717.70
8.1.120.0070.00317.48
8.1.110.0000.00717.33
8.1.100.0000.00717.36
8.1.90.0000.00717.36
8.1.80.0030.00317.28
8.1.70.0030.00317.36
8.1.60.0000.00817.46
8.1.50.0050.00317.57
8.1.40.0000.00717.38
8.1.30.0050.00317.56
8.1.20.0030.00517.67
8.1.10.0000.00817.46
8.1.00.0000.00717.29
8.0.300.0000.00718.77
8.0.290.0040.00417.05
8.0.280.0070.00018.43
8.0.270.0000.00717.13
8.0.260.0030.00316.80
8.0.250.0030.00316.95
8.0.240.0070.00016.82
8.0.230.0000.00717.00
8.0.220.0070.00016.79
8.0.210.0030.00316.86
8.0.200.0040.00416.88
8.0.190.0030.00516.93
8.0.180.0000.00716.79
8.0.170.0040.00416.89
8.0.160.0050.00216.93
8.0.150.0020.00516.88
8.0.140.0040.00416.75
8.0.130.0000.00613.30
8.0.120.0000.00816.86
8.0.110.0040.00416.73
8.0.100.0030.00516.77
8.0.90.0000.00716.77
8.0.80.0070.00716.77
8.0.70.0030.00516.71
8.0.60.0040.00416.76
8.0.50.0040.00416.78
8.0.30.0090.01217.03
8.0.20.0150.00917.40
8.0.10.0040.00416.88
8.0.00.0140.00616.75
7.4.330.0000.00515.21
7.4.320.0000.00616.51
7.4.300.0030.00316.39
7.4.290.0000.00716.48
7.4.280.0030.00316.56
7.4.270.0000.00716.50
7.4.260.0030.00316.61
7.4.250.0070.00016.44
7.4.240.0050.00316.51
7.4.230.0000.00716.62
7.4.220.0070.01416.60
7.4.210.0120.00616.58
7.4.200.0040.00416.34
7.4.190.0040.00416.72
7.4.160.0120.00316.65
7.4.150.0130.00717.40
7.4.140.0070.01317.86
7.4.130.0100.00816.57
7.4.120.0090.00916.50
7.4.110.0130.00716.41
7.4.100.0090.00916.35
7.4.90.0110.00716.52
7.4.80.0060.01319.39
7.4.70.0000.01716.47
7.4.60.0100.00716.54
7.4.50.0020.00516.30
7.4.40.0030.01022.77
7.4.30.0060.00916.56
7.4.00.0030.00614.90
7.3.330.0050.00013.29
7.3.320.0060.00013.29
7.3.310.0030.00316.32
7.3.300.0000.00616.13
7.3.290.0110.00316.27
7.3.280.0120.00416.30
7.3.270.0150.00317.40
7.3.260.0100.00616.57
7.3.250.0070.01316.49
7.3.240.0100.00616.55
7.3.230.0050.01416.39
7.3.210.0090.00916.50
7.3.200.0130.00519.39
7.3.190.0070.01116.50
7.3.180.0080.00816.41
7.3.170.0170.00316.34
7.3.160.0040.01216.42
7.3.120.0030.01014.89
7.2.330.0060.01316.67
7.2.320.0060.01616.79
7.2.310.0090.00916.73
7.2.300.0070.01016.79
7.2.290.0000.01516.77
7.2.00.0030.01219.41
7.1.200.0070.00415.76
7.1.100.0060.00617.90
7.1.70.0060.01216.87
7.1.60.0140.01019.82
7.1.50.0090.01316.89
7.1.00.0070.07322.30
7.0.200.0000.01016.88
7.0.140.0070.07021.96
7.0.60.0070.04320.07
7.0.50.0070.08017.73
7.0.40.0070.04020.13
7.0.30.0200.04020.25
7.0.20.0300.07320.09
7.0.10.0230.05020.12
7.0.00.0000.05720.30
5.6.280.0030.07321.07
5.6.210.0130.07320.75
5.6.200.0170.08018.12
5.6.190.0070.08320.55
5.6.180.0270.07720.42
5.6.170.0430.07320.71
5.6.160.0070.04020.51
5.6.150.0130.07718.18
5.6.140.0130.07018.11
5.6.130.0000.04718.18
5.6.120.0030.04721.03
5.6.110.0100.08320.98
5.6.100.0200.07020.97
5.6.90.0030.08720.98
5.6.80.0070.08020.54
5.6.70.0470.03720.42
5.5.350.0300.08020.41
5.5.340.0170.07318.09
5.5.330.0130.07720.57
5.5.320.0370.05720.22
5.5.310.0400.06720.30
5.5.300.0100.07717.98
5.5.290.0070.04717.97
5.5.280.0030.07320.85
5.5.270.0130.06020.88
5.5.260.0170.06320.88
5.5.250.0000.04320.59
5.5.240.0030.08320.35
5.4.450.0130.06719.30
5.4.440.0270.07019.63
5.4.430.0970.06019.27
5.4.420.0930.06319.52
5.4.410.0100.06019.00
5.4.400.1500.00018.88
5.4.390.1830.00018.75
5.4.380.0270.06018.84
5.4.370.0270.05318.46
5.4.360.0200.05318.84
5.4.350.0100.05718.59
5.4.340.0270.06018.82
5.4.320.0060.04712.50
5.4.310.0070.03812.50
5.4.300.0040.03712.51
5.4.290.0040.03912.50
5.4.280.0070.03412.40
5.4.270.0060.03612.40
5.4.260.0100.07318.96
5.4.250.0070.06718.94
5.4.240.0100.05319.02
5.4.230.0130.05318.80
5.4.220.0100.06718.79
5.4.210.0130.07018.65
5.4.200.0000.08018.84
5.4.190.0070.06318.80
5.4.180.0200.05018.70
5.4.170.0130.06018.99
5.4.160.0170.06319.01
5.4.150.0100.07318.98
5.4.140.0170.06316.60
5.4.130.0030.07716.59
5.4.120.0030.05316.57
5.4.110.0100.07016.62
5.4.100.0070.06016.52
5.4.90.0030.05716.52
5.4.80.0070.07316.30
5.4.70.0030.05316.39
5.4.60.0070.05016.47
5.4.50.0030.05316.46
5.4.40.0100.06716.59
5.4.30.0100.05016.61
5.4.20.0170.04016.38
5.4.10.0070.05016.42
5.4.00.0070.04715.97
5.3.290.0090.03712.80
5.3.280.0130.04714.58
5.3.270.0100.07014.61
5.3.260.0200.06314.68
5.3.250.0130.06714.66
5.3.240.0130.04714.60
5.3.230.0130.07014.73
5.3.220.0130.06014.55
5.3.210.0000.08314.62
5.3.200.0070.05314.46
5.3.190.0000.06314.53
5.3.180.0130.04714.72
5.3.170.0070.05314.65
5.3.160.0130.05014.48
5.3.150.0100.05714.69
5.3.140.0070.05714.72
5.3.130.0070.07714.53
5.3.120.0100.05014.37
5.3.110.0100.05314.54
5.3.100.0030.05314.00
5.3.90.0100.05313.94
5.3.80.0030.07314.11
5.3.70.0100.05014.20
5.3.60.0130.05014.02
5.3.50.0100.06713.96
5.3.40.0030.05314.02
5.3.30.0100.05313.73
5.3.20.0070.05013.66
5.3.10.0070.05013.71
5.3.00.0070.04713.68
5.2.170.0030.04311.09
5.2.160.0170.04711.23
5.2.150.0030.04311.22
5.2.140.0070.05011.13
5.2.130.0030.04311.18
5.2.120.0000.04311.19
5.2.110.0030.04011.18
5.2.100.0070.04311.31
5.2.90.0000.04711.18
5.2.80.0130.05011.18
5.2.70.0030.04711.09
5.2.60.0070.03711.12
5.2.50.0070.06011.11
5.2.40.0070.03710.95
5.2.30.0000.04711.03
5.2.20.0100.04710.78
5.2.10.0070.04010.83
5.2.00.0130.04710.89
5.1.60.0000.0479.95
5.1.50.0030.0339.95
5.1.40.0070.0379.95
5.1.30.0070.03310.41
5.1.20.0070.03310.42
5.1.10.0070.03710.30
5.1.00.0030.03710.17
5.0.50.0100.0208.58
5.0.40.0070.0308.38
5.0.30.0100.0378.33
5.0.20.0130.0308.23
5.0.10.0030.0408.09
5.0.00.0030.0438.25
4.4.90.0000.0236.46
4.4.80.0070.0276.46
4.4.70.0030.0206.46
4.4.60.0070.0176.46
4.4.50.0000.0236.46
4.4.40.0000.0336.46
4.4.30.0000.0236.46
4.4.20.0070.0176.46
4.4.10.0000.0236.46
4.4.00.0000.0376.46
4.3.110.0030.0276.46
4.3.100.0000.0236.46
4.3.90.0070.0176.46
4.3.80.0000.0476.46
4.3.70.0070.0206.46
4.3.60.0030.0206.46
4.3.50.0070.0206.46
4.3.40.0070.0406.46
4.3.30.0030.0306.46
4.3.20.0000.0276.46
4.3.10.0070.0236.46
4.3.00.0070.0306.84

preferences:
46.5 ms | 400 KiB | 5 Q