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)
8.3.60.0090.00618.55
8.3.50.0110.00418.29
8.3.40.0070.01418.80
8.3.30.0070.00719.06
8.3.20.0000.00920.23
8.3.10.0000.00821.92
8.3.00.0030.00622.52
8.2.180.0060.00916.32
8.2.170.0140.00722.96
8.2.160.0110.00420.77
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0060.00319.23
8.2.110.0090.00021.03
8.2.100.0040.00717.84
8.2.90.0050.00319.04
8.2.80.0090.00017.97
8.2.70.0040.00417.50
8.2.60.0000.00818.04
8.2.50.0080.00018.07
8.2.40.0080.00017.96
8.2.30.0030.00617.98
8.2.20.0040.00417.52
8.2.10.0000.00817.68
8.2.00.0000.00917.66
8.1.270.0090.00022.04
8.1.260.0000.00926.35
8.1.250.0030.00528.09
8.1.240.0000.00921.36
8.1.230.0080.00419.06
8.1.220.0060.00317.76
8.1.210.0030.00518.77
8.1.200.0080.00617.34
8.1.190.0040.00417.22
8.1.180.0040.00418.10
8.1.170.0030.00618.72
8.1.160.0080.00018.91
8.1.150.0050.00418.63
8.1.140.0040.00417.45
8.1.130.0040.00417.78
8.1.120.0000.00917.37
8.1.110.0040.00417.45
8.1.100.0070.00017.48
8.1.90.0050.00317.36
8.1.80.0040.00417.44
8.1.70.0000.00817.48
8.1.60.0000.00917.45
8.1.50.0070.00017.50
8.1.40.0040.00417.51
8.1.30.0060.00317.68
8.1.20.0050.00517.68
8.1.10.0040.00417.28
8.1.00.0000.00917.45
8.0.300.0030.00618.78
8.0.290.0050.00316.75
8.0.280.0030.00318.50
8.0.270.0040.00417.24
8.0.260.0040.00416.72
8.0.250.0000.00716.87
8.0.240.0070.00016.98
8.0.230.0070.00016.92
8.0.220.0000.00716.78
8.0.210.0070.00016.88
8.0.200.0050.00316.95
8.0.190.0000.00916.84
8.0.180.0020.00516.77
8.0.170.0120.00516.91
8.0.160.0000.00916.93
8.0.150.0000.00716.80
8.0.140.0030.00516.83
8.0.130.0060.00013.33
8.0.120.0040.00416.95
8.0.110.0020.00516.86
8.0.100.0030.00316.68
8.0.90.0030.00416.68
8.0.80.0080.01216.95
8.0.70.0000.00816.92
8.0.60.0000.00716.89
8.0.50.0000.00716.66
8.0.30.0160.00517.07
8.0.20.0150.00317.40
8.0.10.0040.00417.00
8.0.00.0100.01216.69
7.4.330.0050.00015.04
7.4.320.0030.00316.64
7.4.300.0030.00316.41
7.4.290.0040.00416.56
7.4.280.0050.00216.45
7.4.270.0030.00316.59
7.4.260.0000.00716.58
7.4.250.0000.00716.44
7.4.240.0040.00416.60
7.4.230.0070.00016.61
7.4.220.0060.01216.45
7.4.210.0080.01116.55
7.4.200.0040.00416.60
7.4.190.0000.00716.66
7.4.160.0130.00316.49
7.4.150.0070.01017.40
7.4.140.0110.00917.86
7.4.130.0080.01116.32
7.4.120.0070.01216.49
7.4.110.0110.00616.63
7.4.100.0130.00616.47
7.4.90.0110.01116.41
7.4.80.0130.00319.39
7.4.70.0040.01316.43
7.4.60.0130.01316.33
7.4.50.0000.00716.46
7.4.40.0030.00822.77
7.4.30.0080.00816.69
7.4.00.0040.01415.17
7.3.330.0060.00013.06
7.3.320.0060.00013.30
7.3.310.0030.00316.33
7.3.300.0030.00316.34
7.3.290.0090.00916.27
7.3.280.0100.00816.33
7.3.270.0070.01017.40
7.3.260.0070.01016.34
7.3.250.0070.01316.41
7.3.240.0140.00316.33
7.3.230.0140.00416.60
7.3.210.0120.00916.44
7.3.200.0100.00716.58
7.3.190.0090.01316.53
7.3.180.0060.01016.54
7.3.170.0110.00916.63
7.3.160.0140.01016.52
7.3.120.0080.00314.90
7.2.330.0130.00416.47
7.2.320.0120.00616.36
7.2.310.0140.00916.77
7.2.300.0080.00816.65
7.2.290.0060.01016.79
7.2.00.0040.01119.27
7.1.100.0040.00817.87
7.1.70.0040.00717.03
7.1.60.0110.01519.82
7.1.50.0070.01417.03
7.1.00.0070.07322.45
7.0.200.0070.01016.61
7.0.140.0030.07321.97
7.0.60.0130.07319.98
7.0.50.0070.05017.87
7.0.40.0100.05020.09
7.0.30.0200.08020.28
7.0.20.0200.05320.24
7.0.10.0070.08320.30
7.0.00.0170.08020.23
5.6.210.0100.08020.71
5.6.200.0100.07718.18
5.6.190.0000.04720.64
5.6.180.0330.07320.48
5.6.170.0370.07720.56
5.6.160.0030.07320.54
5.6.150.0070.04718.27
5.6.140.0000.05718.15
5.6.130.0100.08318.18
5.6.120.0030.06321.12
5.6.110.0100.04021.13
5.6.100.0070.09321.05
5.6.90.0030.04321.13
5.6.80.0000.09020.41
5.6.70.4570.04320.36
5.5.350.0030.07720.50
5.5.340.0030.04017.97
5.5.330.0130.07720.25
5.5.320.0100.04320.30
5.5.310.0300.06320.32
5.5.300.0030.04017.91
5.5.290.0130.07317.94
5.5.280.0100.08320.86
5.5.270.0000.09020.88
5.5.260.0070.08720.88
5.5.250.0130.07320.58
5.5.240.0000.08320.15
5.4.450.1670.04319.55
5.4.440.1730.05719.30
5.4.430.1830.04019.32
5.4.420.1870.03719.57
5.4.410.1200.05019.51
5.4.400.0030.04319.24
5.4.390.0100.04019.22
5.4.380.0930.04319.31
5.4.370.1700.05019.16
5.4.360.1770.04319.24
5.4.350.1730.04318.88
5.4.340.1530.03719.09
5.4.320.1670.04019.14
5.4.310.1800.03718.87
5.4.300.1800.04719.08
5.4.290.1530.04318.86
5.4.280.2030.04319.16
5.4.270.1870.03719.00
5.4.260.1670.03719.24
5.4.250.1600.03719.30
5.4.240.1600.04719.15
5.4.230.1670.02718.98
5.4.220.1570.03718.97
5.4.210.1700.04019.08
5.4.200.1600.03318.98
5.4.190.1530.04018.99
5.4.180.1870.04718.88
5.4.170.1700.04318.96
5.4.160.1570.03718.90
5.4.150.1600.04019.07
5.4.140.1830.05016.49
5.4.130.1600.04016.35
5.4.120.1570.03716.64
5.4.110.1830.05016.20
5.4.100.1770.04016.40
5.4.90.1930.03316.51
5.4.80.1900.04016.61
5.4.70.1600.03316.35
5.4.60.1700.03716.35
5.4.50.1630.03316.45
5.4.40.1970.05016.22
5.4.30.1700.04016.43
5.4.20.1870.03716.26
5.4.10.1830.04016.47
5.4.00.1770.04015.80
5.3.290.1870.04314.63
5.3.280.1730.04314.63
5.3.270.1300.04014.65
5.3.260.1530.03714.61
5.3.250.1700.04714.68
5.3.240.1830.04714.70
5.3.230.1700.04714.52
5.3.220.1500.03714.58
5.3.210.1830.03714.57
5.3.200.1800.03714.54
5.3.190.1530.04714.66
5.3.180.1600.03014.55
5.3.170.1500.03714.57
5.3.160.1800.04014.62
5.3.150.1570.04014.54
5.3.140.1770.04314.46
5.3.130.1830.03714.60
5.3.120.1800.04714.52
5.3.110.1600.03714.69
5.3.100.1730.05014.12
5.3.90.1770.04314.11
5.3.80.1730.05014.23
5.3.70.1700.04013.98
5.3.60.1770.03714.01
5.3.50.1600.03313.95
5.3.40.1630.03313.96
5.3.30.1700.04713.81
5.3.20.1630.03713.59
5.3.10.1870.03313.66
5.3.00.1730.05313.88
5.2.170.1230.03011.06
5.2.160.1500.03311.36
5.2.150.1300.02311.20
5.2.140.1470.04311.25
5.2.130.1430.02711.25
5.2.120.1530.03311.01
5.2.110.1270.03011.25
5.2.100.1400.03011.17
5.2.90.1370.02311.05
5.2.80.1370.03311.07
5.2.70.1470.03711.24
5.2.60.1300.03011.02
5.2.50.1570.04011.02
5.2.40.1500.02311.00
5.2.30.1270.03310.89
5.2.20.1300.03010.91
5.2.10.1230.03010.93
5.2.00.1070.02310.81
5.1.60.0970.03310.81
5.1.50.1200.02710.81
5.1.40.1030.02310.81
5.1.30.1270.03310.81
5.1.20.0200.03010.81
5.1.10.0030.02310.81
5.1.00.0000.03010.81
5.0.50.0100.01710.81
5.0.40.0030.02010.81
5.0.30.0070.03010.81
5.0.20.0130.02310.81
5.0.10.0570.02710.81
5.0.00.0700.03710.81
4.4.90.0700.02710.81
4.4.80.0500.01710.81
4.4.70.0600.01310.81
4.4.60.0570.01310.81
4.4.50.0530.01310.81
4.4.40.0530.02310.81
4.4.30.0730.02010.81
4.4.20.0500.01710.81
4.4.10.0570.01310.81
4.4.00.0630.03010.81
4.3.110.0570.01710.81
4.3.100.0700.01310.81
4.3.90.0500.01710.81
4.3.80.0700.02710.81
4.3.70.0570.01310.81
4.3.60.0700.02310.81
4.3.50.0570.02010.81
4.3.40.0470.02710.81
4.3.30.0270.01310.81
4.3.20.0130.02010.81
4.3.10.0030.01010.81
4.3.00.0070.01710.81

preferences:
55.76 ms | 400 KiB | 5 Q