3v4l.org

run code in 300+ PHP versions simultaneously
<?php const FLAG_1 = 0b0001; // 1 const FLAG_2 = 0b0010; // 2 const FLAG_3 = 0b0100; // 4 const FLAG_4 = 0b1000; // 8 // Can you see the pattern? ;-) function render($flags, $flag) { $result = FALSE; if ($flags & $flag) { $result = TRUE; } echo $result; } render(FLAG_4 | FLAG_2 | FLAG_3 | FLAG_1, FLAG_1 | FLAG_2);

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)
8.3.70.0060.00918.23
8.3.60.0120.00316.38
8.3.50.0100.01122.72
8.3.40.0060.01018.71
8.3.30.0070.00718.89
8.3.20.0040.00420.30
8.3.10.0040.00421.85
8.3.00.0040.00718.82
8.2.180.0150.00316.50
8.2.170.0090.00922.96
8.2.160.0100.00320.39
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0030.01026.16
8.2.120.0040.00420.81
8.2.110.0060.00322.06
8.2.100.0040.00819.51
8.2.90.0040.00419.05
8.2.80.0030.00617.97
8.2.70.0040.00417.50
8.2.60.0030.00517.93
8.2.50.0050.00318.07
8.2.40.0050.00319.60
8.2.30.0040.00418.14
8.2.20.0070.00317.62
8.2.10.0030.00618.08
8.2.00.0000.00717.60
8.1.280.0090.00625.92
8.1.270.0060.00321.89
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00323.82
8.1.230.0070.00419.00
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0000.00817.23
8.1.180.0050.00518.10
8.1.170.0040.00418.46
8.1.160.0030.00321.89
8.1.150.0040.00418.80
8.1.140.0040.00417.52
8.1.130.0050.00317.88
8.1.120.0040.00417.38
8.1.110.0000.00817.48
8.1.100.0030.00317.33
8.1.90.0040.00417.45
8.1.80.0000.00717.54
8.1.70.0000.00717.41
8.1.60.0000.00717.49
8.1.50.0040.00417.49
8.1.40.0000.00817.41
8.1.30.0000.00717.50
8.1.20.0000.00717.55
8.1.10.0040.00417.40
8.1.00.0030.00517.46
8.0.300.0000.00718.77
8.0.290.0050.00317.18
8.0.280.0040.00418.55
8.0.270.0030.00317.20
8.0.260.0000.00618.45
8.0.250.0030.00316.84
8.0.240.0000.00816.86
8.0.230.0000.00617.00
8.0.220.0070.00016.84
8.0.210.0030.00516.89
8.0.200.0030.00316.88
8.0.190.0040.00416.85
8.0.180.0070.00016.81
8.0.170.0000.00816.86
8.0.160.0070.00016.80
8.0.150.0070.00016.74
8.0.140.0000.00716.91
8.0.130.0050.00313.36
8.0.120.0000.00816.88
8.0.110.0040.00416.95
8.0.100.0070.00016.89
8.0.90.0040.00416.93
8.0.80.0060.00916.95
8.0.70.0030.00516.72
8.0.60.0000.00716.83
8.0.50.0080.00016.80
8.0.30.0120.00817.32
8.0.20.0080.01017.40
8.0.10.0000.00716.91
8.0.00.0090.00716.64
7.4.330.0050.00315.03
7.4.320.0060.00016.61
7.4.300.0030.00316.60
7.4.290.0030.00316.45
7.4.280.0040.00416.48
7.4.270.0030.00316.61
7.4.260.0030.00316.48
7.4.250.0070.00016.37
7.4.240.0020.00516.49
7.4.230.0030.00316.67
7.4.220.0240.00016.62
7.4.210.0100.01016.60
7.4.200.0030.00316.48
7.4.160.0160.00016.61
7.4.150.0090.00917.40
7.4.140.0130.00717.86
7.4.130.0110.00716.59
7.4.120.0060.01316.58
7.4.110.0060.01016.35
7.4.100.0060.01616.52
7.4.90.0060.01016.47
7.4.80.0120.00919.39
7.4.70.0040.01116.56
7.4.60.0100.00616.59
7.4.50.0060.00316.33
7.4.40.0060.00916.31
7.4.30.0170.00016.47
7.4.00.0140.00315.26
7.3.330.0060.00013.29
7.3.320.0000.00613.28
7.3.310.0000.00816.27
7.3.300.0040.00416.25
7.3.290.0140.00516.29
7.3.280.0080.01016.29
7.3.270.0100.00717.40
7.3.260.0070.01016.41
7.3.250.0140.00816.35
7.3.240.0140.00716.43
7.3.230.0030.01316.44
7.3.210.0130.00316.40
7.3.200.0160.00619.39
7.3.190.0120.00416.34
7.3.180.0090.00616.52
7.3.170.0030.01316.50
7.3.160.0080.00816.63
7.3.10.0070.00816.35
7.3.00.0090.00716.24
7.2.330.0060.01016.65
7.2.320.0060.01116.71
7.2.310.0100.00616.63
7.2.300.0130.00716.78
7.2.290.0090.00916.43
7.2.130.0090.00916.94
7.2.120.0070.00916.77
7.2.110.0060.01216.71
7.2.100.0030.01116.78
7.2.90.0080.00616.66
7.2.80.0070.00616.70
7.2.70.0130.00316.77
7.2.60.0070.00716.73
7.2.50.0100.00716.75
7.2.40.0080.00616.69
7.2.30.0040.01116.83
7.2.20.0080.00816.53
7.2.10.0080.00816.64
7.2.00.0090.00717.64
7.1.250.0080.00815.49
7.1.100.0190.01116.43
7.1.70.0040.00417.20
7.1.60.0040.00719.57
7.1.50.0070.01717.02
7.1.00.0100.07022.34
7.0.200.0030.00616.74
7.0.140.0000.04721.99
7.0.60.0030.07020.00
7.0.50.0000.05317.84
7.0.40.0130.08320.02
7.0.30.0470.06720.20
7.0.20.0270.05320.08
7.0.10.0100.08020.10
7.0.00.0070.05320.07
5.6.280.0030.07320.90
5.6.210.0100.03320.65
5.6.200.0000.05018.19
5.6.190.0070.05320.48
5.6.180.0030.06020.61
5.6.170.0230.03720.47
5.6.160.0130.06720.62
5.6.150.0000.04718.15
5.6.140.0130.06018.17
5.6.130.0130.07718.18
5.6.120.0130.04721.03
5.6.110.0070.07720.98
5.6.100.0030.07021.12
5.6.90.0130.07320.99
5.6.80.0130.06020.38
5.5.350.4370.03320.42
5.5.340.0130.07318.02
5.5.330.0030.07720.27
5.5.320.0300.06720.29
5.5.310.0270.07020.28
5.5.300.0030.08017.94
5.5.290.0000.08017.98
5.5.280.0170.04320.68
5.5.270.0100.07320.74
5.5.260.0070.08320.72
5.5.250.0070.08320.69
5.5.240.0070.03320.19
5.4.450.0630.05719.61
5.4.440.0870.05319.53
5.4.430.0100.05719.36
5.4.420.0100.06019.43
5.4.410.0170.06319.44
5.4.400.0100.05019.15
5.4.390.0130.04719.16
5.4.380.0270.06019.13
5.4.370.0630.06018.61
5.4.360.0270.06018.80
5.4.350.0300.07018.82
5.4.340.0370.07718.75
5.4.320.0430.05718.49
5.4.310.0330.06318.79
5.4.300.0430.06718.69
5.4.290.0470.05018.85
5.4.280.0530.07718.83
5.4.270.0470.07018.74
5.4.260.0700.05718.52
5.4.250.0600.06318.76
5.4.240.0330.07018.75
5.4.230.0430.06718.57
5.4.220.0670.07318.77
5.4.210.0600.04318.75
5.4.200.0400.05716.59
5.4.190.0400.08018.54
5.4.180.0600.06718.51
5.4.170.0470.07718.49
5.4.160.0500.05318.77
5.4.150.0370.06318.60
5.4.140.0400.06016.20
5.4.130.0400.07316.37
5.4.120.0300.06016.22
5.4.110.0370.04716.46
5.4.100.0230.06716.27
5.4.90.0470.04716.28
5.4.80.0530.05316.27
5.4.70.0470.06016.16
5.4.60.0500.05016.26
5.4.50.0400.05316.23
5.4.40.0400.05016.30
5.4.30.0270.06316.13
5.4.20.0300.05716.14
5.4.10.0500.04716.26
5.4.00.0470.04715.73
5.3.290.0470.05314.70
5.3.280.0230.06314.57
5.3.270.0400.05014.54
5.3.260.0500.05314.58
5.3.250.0270.05314.52
5.3.240.0430.05314.50
5.3.230.0530.06314.70
5.3.220.0370.05014.50
5.3.210.0300.05714.55
5.3.200.0300.05314.62
5.3.190.0470.05314.56
5.3.180.0370.05014.54
5.3.170.0370.06014.54
5.3.160.0230.05714.55
5.3.150.0400.05314.61
5.3.140.0400.06014.54
5.3.130.0300.05314.46
5.3.120.0370.05014.54
5.3.110.0130.06714.50
5.3.100.0400.04714.14
5.3.90.0500.04313.93
5.3.80.0270.05713.95
5.3.70.0270.05013.91
5.3.60.0300.06013.88
5.3.50.0330.04713.94
5.3.40.0300.05014.02
5.3.30.0230.06313.82
5.3.20.0370.03713.68
5.3.10.0300.05313.64
5.3.00.0500.03313.73
5.2.170.0230.04311.07
5.2.160.0300.03711.07
5.2.150.0270.04011.13
5.2.140.0230.03711.10
5.2.130.0270.03711.02
5.2.120.0370.03011.14
5.2.110.0200.05011.03
5.2.100.0230.04311.16
5.2.90.0230.05011.24
5.2.80.0270.04011.10
5.2.70.0430.03711.05
5.2.60.0270.04311.04
5.2.50.0300.04310.97
5.2.40.0330.03011.03
5.2.30.0200.04010.93
5.2.20.0270.04711.11
5.2.10.0230.04310.90
5.2.00.0330.04710.87
5.1.60.0200.03710.11
5.1.50.0170.0409.99
5.1.40.0230.0339.96
5.1.30.0200.04310.30
5.1.20.0230.03710.32
5.1.10.0100.04710.08
5.1.00.0270.04010.08
5.0.50.0170.0278.67
5.0.40.0100.0308.50
5.0.30.0100.0478.20
5.0.20.0100.0308.21
5.0.10.0130.0238.19
5.0.00.0200.0378.16
4.4.90.0070.0235.89
4.4.80.0200.0205.87
4.4.70.0200.0305.90
4.4.60.0170.0235.82
4.4.50.0130.0205.93
4.4.40.0170.0435.87
4.4.30.0100.0235.85
4.4.20.0030.0275.88
4.4.10.0100.0205.92
4.4.00.0200.0335.96
4.3.110.0200.0235.74
4.3.100.0070.0275.81
4.3.90.0070.0235.82
4.3.80.0070.0375.88
4.3.70.0070.0205.81
4.3.60.0070.0235.82
4.3.50.0170.0205.81
4.3.40.0030.0375.74
4.3.30.0100.0304.69
4.3.20.0100.0204.69
4.3.10.0130.0204.69
4.3.00.0170.0177.54

preferences:
56.16 ms | 401 KiB | 5 Q