3v4l.org

run code in 300+ PHP versions simultaneously
<?php function atLeastTwoNotNull() { var_dump(count(array_filter(func_get_args(), function($arg) { return !is_null($arg); } )) < 2); return (count(array_filter(func_get_args(), 'is_null' )) < 2); } $a = null; $b = true; $c = false; $d = null; $e = null; var_dump(atLeastTwoNotNull($a, $b, $c, $d, $e));

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)
8.3.40.0140.00718.79
8.3.30.0000.01420.08
8.3.20.0040.00420.25
8.3.10.0050.00221.15
8.3.00.0080.00022.50
8.2.170.0120.00322.96
8.2.160.0100.00322.03
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00420.63
8.2.110.0030.00719.23
8.2.100.0060.00617.91
8.2.90.0050.00219.21
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0090.00017.80
8.2.50.0060.00318.07
8.2.40.0050.00518.02
8.2.30.0000.00719.51
8.2.20.0060.00317.65
8.2.10.0040.00417.67
8.2.00.0040.00417.75
8.1.270.0030.00523.99
8.1.260.0040.00426.35
8.1.250.0120.00328.09
8.1.240.0040.00422.58
8.1.230.0080.00420.90
8.1.220.0030.00618.77
8.1.210.0060.00318.97
8.1.200.0060.00317.35
8.1.190.0050.00317.53
8.1.180.0030.00518.10
8.1.170.0050.00318.66
8.1.160.0000.00818.93
8.1.150.0000.00718.69
8.1.140.0000.00717.39
8.1.130.0070.00017.78
8.1.120.0000.00917.37
8.1.110.0000.00717.36
8.1.100.0050.00317.54
8.1.90.0000.00717.44
8.1.80.0000.00717.51
8.1.70.0000.00817.48
8.1.60.0000.00817.61
8.1.50.0000.00717.57
8.1.40.0040.00417.48
8.1.30.0000.00717.63
8.1.20.0030.00517.66
8.1.10.0000.00817.52
8.1.00.0050.00317.25
8.0.300.0000.00719.97
8.0.290.0070.00017.18
8.0.280.0000.00718.36
8.0.270.0030.00317.17
8.0.260.0000.00816.73
8.0.250.0060.00017.01
8.0.240.0050.00316.96
8.0.230.0030.00316.97
8.0.220.0000.00616.81
8.0.210.0050.00316.91
8.0.200.0030.00316.93
8.0.190.0000.00816.83
8.0.180.0000.00716.81
8.0.170.0070.00016.84
8.0.160.0030.00316.79
8.0.150.0040.00416.74
8.0.140.0040.00416.80
8.0.130.0030.00313.42
8.0.120.0040.00416.77
8.0.110.0020.00516.96
8.0.100.0000.00716.75
8.0.90.0000.00716.70
8.0.80.0000.01616.91
8.0.70.0000.00716.95
8.0.60.0000.00716.95
8.0.50.0030.00316.79
8.0.30.0070.01517.21
8.0.20.0110.00717.40
8.0.10.0070.00016.98
8.0.00.0120.00916.71
7.4.330.0000.00516.83
7.4.320.0050.00316.61
7.4.300.0030.00316.50
7.4.290.0070.00016.50
7.4.280.0000.00716.50
7.4.270.0000.00716.37
7.4.260.0030.00313.23
7.4.250.0050.00316.62
7.4.240.0000.00716.54
7.4.230.0030.00316.68
7.4.220.0150.00316.68
7.4.210.0080.00616.55
7.4.200.0070.00016.35
7.4.190.0030.00316.57
7.4.160.0120.00316.60
7.4.150.0120.00917.40
7.4.140.0170.00517.86
7.4.130.0110.00916.64
7.4.120.0100.00616.57
7.4.110.0120.00616.72
7.4.100.0130.01016.52
7.4.90.0070.01116.40
7.4.80.0060.00919.39
7.4.70.0080.00816.73
7.4.60.0130.00316.57
7.4.50.0040.00416.63
7.4.40.0100.00522.77
7.4.30.0070.01016.66
7.4.00.0030.01314.96
7.3.330.0000.00613.07
7.3.320.0000.00513.31
7.3.310.0040.00216.09
7.3.300.0030.00316.21
7.3.290.0030.01216.24
7.3.280.0080.01116.25
7.3.270.0150.00317.40
7.3.260.0110.00918.24
7.3.250.0100.00716.42
7.3.240.0110.00616.48
7.3.230.0150.00316.39
7.3.210.0100.00716.46
7.3.200.0070.01119.39
7.3.190.0100.00816.25
7.3.180.0080.00816.53
7.3.170.0090.00616.47
7.3.160.0130.00316.41
7.3.120.0080.00314.90
7.2.330.0190.02916.54
7.2.320.0100.01016.78
7.2.310.0090.01316.43
7.2.300.0100.01316.54
7.2.290.0100.01016.83
7.2.60.0030.00616.89
7.2.00.0070.00719.55
7.1.200.0030.00615.81
7.1.100.0080.00318.16
7.1.70.0030.01017.05
7.1.60.0180.00719.17
7.1.50.0070.01816.64
7.1.00.0030.03322.54
7.0.200.0030.00616.70
7.0.140.0070.07022.04
7.0.100.0130.08020.18
7.0.90.0030.09319.93
7.0.80.0070.06020.14
7.0.70.0130.07719.88
7.0.60.0170.07019.75
7.0.50.0070.07720.35
7.0.40.0100.08020.07
7.0.30.0130.07320.14
7.0.20.0070.08720.08
7.0.10.0070.08020.08
7.0.00.0170.07320.04
5.6.280.0070.07021.08
5.6.250.0230.06720.61
5.6.240.0070.05320.63
5.6.230.0170.07020.64
5.6.220.0070.08020.62
5.6.210.0070.07720.66
5.6.200.0100.07320.95
5.6.190.0100.08021.02
5.6.180.0070.09021.05
5.6.170.0170.08020.95
5.6.160.0130.07721.12
5.6.150.0170.07720.95
5.6.140.0130.07721.01
5.6.130.0100.07320.94
5.6.120.0070.08021.05
5.6.110.0130.07721.11
5.6.100.0070.08020.99
5.6.90.0070.08721.05
5.6.80.0070.08020.44
5.6.70.0130.07020.43
5.6.60.0100.07320.42
5.6.50.0100.04720.44
5.6.40.0100.07720.42
5.6.30.0100.04720.47
5.6.20.0000.05720.52
5.6.10.0000.09020.40
5.6.00.0070.08320.34
5.5.380.0070.07720.39
5.5.370.0130.05720.40
5.5.360.0030.05320.42
5.5.350.0030.05020.38
5.5.340.0000.08720.74
5.5.330.0100.07320.92
5.5.320.0130.07320.88
5.5.310.0070.07720.80
5.5.300.0170.07320.91
5.5.290.0070.08720.84
5.5.280.0130.08020.89
5.5.270.0070.05720.86
5.5.260.0000.07720.87
5.5.250.0070.08320.71
5.5.240.0030.08720.13
5.5.230.0170.06320.27
5.5.220.0100.05320.26
5.5.210.0000.08020.31
5.5.200.0070.06020.26
5.5.190.0100.07720.18
5.5.180.0130.08020.25
5.5.160.0070.08020.28
5.5.150.0030.08320.16
5.5.140.0030.06020.28
5.5.130.0170.07320.22
5.5.120.0070.08020.11
5.5.110.0100.06720.15
5.5.100.0100.07720.05
5.5.90.0100.07320.11
5.5.80.0030.08020.12
5.5.70.0070.08020.06
5.5.60.0070.08020.09
5.5.50.0030.05320.06
5.5.40.0270.05720.11
5.5.30.0070.08019.93
5.5.20.0100.07720.15
5.5.10.0030.08019.96
5.5.00.0030.06320.09
5.4.450.0030.07719.46
5.4.440.0000.08319.49
5.4.430.0030.08319.48
5.4.420.0030.08319.27
5.4.410.0170.06719.19
5.4.400.0070.08019.04
5.4.390.0170.06719.04
5.4.380.0070.07019.03
5.4.370.0000.08719.16
5.4.360.0030.08319.03
5.4.350.0030.08319.13
5.4.340.0030.05319.21
5.4.320.0070.07719.04
5.4.310.0030.08018.84
5.4.300.0100.05019.04
5.4.290.0100.07719.13
5.4.280.0030.08018.86
5.4.270.0070.06319.22
5.4.260.0130.05319.04
5.4.250.0130.06019.03
5.4.240.0070.07719.12
5.4.230.0170.07019.04
5.4.220.0030.07719.03
5.4.210.0070.05018.88
5.4.200.0100.07719.03
5.4.190.0100.04319.02
5.4.180.0000.08319.20
5.4.170.0030.08719.20
5.4.160.0100.06718.84
5.4.150.0130.06319.02
5.4.140.0070.07716.46
5.4.130.0130.06716.48
5.4.120.0070.07016.49
5.4.110.0000.05016.48
5.4.100.0030.07016.48
5.4.90.0130.06716.38
5.4.80.0170.06316.52
5.4.70.0000.05016.50
5.4.60.0100.07016.27
5.4.50.0170.06316.32
5.4.40.0100.07316.30
5.4.30.0070.07016.30
5.4.20.0070.07316.26
5.4.10.0100.07316.47
5.4.00.0100.04015.87
5.3.290.0070.07714.80
5.3.280.0030.07714.58
5.3.270.0070.04314.67
5.3.260.0070.07314.73
5.3.250.0130.04314.59
5.3.240.0170.06014.60
5.3.230.0130.06714.58
5.3.220.0100.05014.70
5.3.210.0100.06714.53
5.3.200.0070.07314.56
5.3.190.0030.08014.69
5.3.180.0170.06714.68
5.3.170.0170.06314.50
5.3.160.0070.07314.69
5.3.150.0130.07014.68
5.3.140.0130.03014.48
5.3.130.0100.07014.69
5.3.120.0100.07714.52
5.3.110.0100.07014.58
5.3.100.0070.07714.19
5.3.90.0100.07014.01
5.3.80.0130.06713.95
5.3.70.0170.03714.15
5.3.60.0100.06314.10
5.3.50.0100.07314.07
5.3.40.0170.06714.02
5.3.30.0030.07313.94
5.3.20.0000.04013.72
5.3.10.0070.06713.80
5.3.00.0070.07713.63
5.2.170.0070.06011.23
5.2.160.0100.05011.20
5.2.150.0070.06311.13
5.2.140.0030.04311.14
5.2.130.0030.02711.03
5.2.120.0000.06311.16
5.2.110.0130.05011.08
5.2.100.0070.05311.01
5.2.90.0030.06310.99
5.2.80.0100.06010.98
5.2.70.0030.06711.23
5.2.60.0070.06310.99
5.2.50.0070.06011.11
5.2.40.0100.03711.08
5.2.30.0030.06010.98
5.2.20.0100.05010.88
5.2.10.0070.05710.85
5.2.00.0070.06010.64
5.1.60.0070.05010.45
5.1.50.0070.05310.45
5.1.40.0030.03710.45
5.1.30.0030.05710.45
5.1.20.0100.05010.47
5.1.10.0000.05710.45
5.1.00.0100.05010.45
5.0.50.0030.04710.45
5.0.40.0000.03710.45
5.0.30.0030.04010.45
5.0.20.0100.04010.45
5.0.10.0070.03710.45
5.0.00.0070.05710.45
4.4.90.0070.03010.45
4.4.80.0000.02310.45
4.4.70.0030.03710.45
4.4.60.0070.03010.45
4.4.50.0000.03710.45
4.4.40.0030.03010.45
4.4.30.0030.03710.45
4.4.20.0030.03710.45
4.4.10.0000.04010.45
4.4.00.0030.05310.45
4.3.110.0070.03310.45
4.3.100.0000.03710.45
4.3.90.0070.02010.45
4.3.80.0030.02710.45
4.3.70.0000.03710.45
4.3.60.0030.03310.45
4.3.50.0030.03310.45
4.3.40.0000.04310.45
4.3.30.0030.03310.45
4.3.20.0000.03310.45
4.3.10.0000.03710.45
4.3.00.0000.02710.45

preferences:
43.07 ms | 400 KiB | 5 Q