3v4l.org

run code in 300+ PHP versions simultaneously
<?php function is_iterable($var) { return (is_array($var) || $var instanceof Traversable); } class Foo { public $a = 'one'; public $b = 'two'; } $foo = new Foo(); $bar = array('d','e','f'); $baz = 'string'; $bazinga = 1; $boo = new StdClass(); var_dump(is_iterable($foo)); //boolean true var_dump(is_iterable($bar)); //boolean true var_dump(is_iterable($baz)); //boolean false var_dump(is_iterable($bazinga)); //bolean false var_dump(is_iterable($boo)); //bolean true

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)
8.3.60.0110.00416.63
8.3.50.0060.00922.05
8.3.40.0070.00718.55
8.3.30.0140.00018.84
8.3.20.0080.00020.16
8.3.10.0000.00923.66
8.3.00.0040.00418.99
8.2.180.0080.00816.38
8.2.170.0070.00722.96
8.2.160.0100.00320.50
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00420.91
8.2.110.0090.00022.05
8.2.100.0090.00317.59
8.2.90.0040.00419.11
8.2.80.0000.00817.97
8.2.70.0040.00417.38
8.2.60.0040.00417.80
8.2.50.0080.00018.07
8.2.40.0040.00421.25
8.2.30.0000.00718.22
8.2.20.0000.00717.46
8.2.10.0070.00017.80
8.2.00.0000.00717.41
8.1.280.0120.00325.92
8.1.270.0090.00022.02
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0000.00922.08
8.1.230.0060.00619.08
8.1.220.0020.00517.74
8.1.210.0040.00418.77
8.1.200.0030.00617.25
8.1.190.0000.00817.22
8.1.180.0000.00818.10
8.1.170.0030.00518.46
8.1.160.0000.00821.99
8.1.150.0040.00418.57
8.1.140.0070.00017.32
8.1.130.0000.00717.75
8.1.120.0030.00317.30
8.1.110.0000.00717.20
8.1.100.0000.00717.34
8.1.90.0040.00417.28
8.1.80.0090.00017.34
8.1.70.0040.00417.25
8.1.60.0000.00917.43
8.1.50.0000.00817.29
8.1.40.0050.00317.42
8.1.30.0050.00317.40
8.1.20.0040.00417.49
8.1.10.0040.00417.35
8.1.00.0000.00817.16
8.0.300.0040.00418.77
8.0.290.0000.00717.05
8.0.280.0000.00718.30
8.0.270.0040.00417.19
8.0.260.0060.00017.04
8.0.250.0000.00716.75
8.0.240.0070.00016.77
8.0.230.0030.00316.72
8.0.220.0070.00016.80
8.0.210.0000.00616.72
8.0.200.0070.00016.83
8.0.190.0000.00816.84
8.0.180.0070.00016.84
8.0.170.0070.00016.80
8.0.160.0030.00416.69
8.0.150.0070.00016.67
8.0.140.0050.00216.78
8.0.130.0040.00413.24
8.0.120.0080.00016.76
8.0.110.0040.00416.84
8.0.100.0030.00316.68
8.0.90.0000.00716.78
8.0.80.0060.00916.84
8.0.70.0050.00316.76
8.0.60.0040.00416.86
8.0.50.0040.00416.61
8.0.30.0070.01116.80
8.0.20.0090.01417.40
8.0.10.0050.00216.92
8.0.00.0060.01116.80
7.4.330.0060.00015.00
7.4.320.0000.01016.38
7.4.300.0030.00316.46
7.4.290.0030.00316.27
7.4.280.0060.00316.39
7.4.270.0030.00316.35
7.4.260.0000.00816.32
7.4.250.0040.00416.39
7.4.240.0060.00216.33
7.4.230.0070.00016.46
7.4.220.0070.01116.47
7.4.210.0060.00916.40
7.4.200.0000.00716.11
7.4.190.0070.00016.36
7.4.160.0090.00616.24
7.4.150.0170.00017.40
7.4.140.0120.00817.86
7.4.130.0060.01016.48
7.4.120.0120.00716.30
7.4.110.0070.01016.26
7.4.100.0090.00916.06
7.4.90.0090.01516.35
7.4.80.0090.00619.39
7.4.70.0060.01116.40
7.4.60.0090.00916.24
7.4.50.0000.00416.25
7.4.40.0080.00816.60
7.4.30.0070.01016.23
7.4.00.0060.00914.82
7.3.330.0000.00513.01
7.3.320.0000.00613.22
7.3.310.0000.00716.33
7.3.300.0050.00216.27
7.3.290.0030.01016.27
7.3.280.0070.01316.24
7.3.270.0100.01317.40
7.3.260.0120.00616.29
7.3.250.0130.00416.21
7.3.240.0100.00616.43
7.3.230.0120.01216.39
7.3.210.0040.01516.22
7.3.200.0100.01019.39
7.3.190.0140.00916.16
7.3.180.0100.00616.50
7.3.170.0090.01216.44
7.3.160.0110.00716.38
7.3.120.0090.00914.75
7.3.10.0040.00816.34
7.3.00.0070.00716.41
7.2.330.0090.01316.30
7.2.320.0130.00916.43
7.2.310.0090.00616.51
7.2.300.0090.00616.56
7.2.290.0030.01416.67
7.2.130.0070.00716.79
7.2.120.0090.00616.77
7.2.110.0070.01016.89
7.2.100.0080.00316.80
7.2.90.0070.00716.68
7.2.80.0130.00316.55
7.2.70.0070.00316.61
7.2.60.0050.00816.55
7.2.50.0000.01616.65
7.2.40.0060.00616.58
7.2.30.0120.00016.43
7.2.20.0060.00916.59
7.2.10.0070.00716.68
7.2.00.0020.01117.84
7.1.250.0030.01015.53
7.1.200.0000.01215.43
7.1.100.0060.00317.70
7.1.70.0000.00716.61
7.1.60.0090.01519.46
7.1.50.0080.00316.82
7.1.00.0030.07722.30
7.0.200.0090.00616.55
7.0.140.0030.07322.09
7.0.60.0000.08319.91
7.0.50.0170.07317.95
7.0.40.0070.06720.24
7.0.30.0270.05720.25
7.0.20.0400.06720.14
7.0.10.0100.08320.06
7.0.00.0030.04020.10
5.6.280.0030.07320.79
5.6.210.0070.07020.73
5.6.200.0030.05018.29
5.6.190.0100.08320.55
5.6.180.3830.04320.50
5.6.170.0500.02020.54
5.6.160.0070.08020.52
5.6.150.0130.07318.29
5.6.140.0030.06318.15
5.6.130.0100.07018.18
5.6.120.0030.09320.99
5.6.110.0070.08721.03
5.6.100.0070.07021.14
5.6.90.0000.09021.00
5.6.80.0170.04320.29
5.5.350.0070.08320.44
5.5.340.0070.06717.92
5.5.330.0030.06720.15
5.5.320.0030.05020.34
5.5.310.0230.04020.51
5.5.300.0100.05717.98
5.5.290.0000.04717.97
5.5.280.0070.05320.85
5.5.270.0100.08020.63
5.5.260.0030.04720.80
5.5.250.0100.07020.72
5.5.240.0070.07020.19
5.4.450.0230.05319.48
5.4.440.0170.05319.70
5.4.430.0100.05719.33
5.4.420.0800.00019.53
5.4.410.0230.04319.00
5.4.400.0270.06018.89
5.4.390.0270.07018.80
5.4.380.0170.05718.73
5.4.370.0130.04318.72
5.4.360.0130.04718.74
5.4.350.0060.04012.02
5.4.340.0050.04512.01
5.4.320.0060.04012.50
5.4.310.0060.04312.50
5.4.300.0100.04912.51
5.4.290.0060.04412.50
5.4.280.0130.03412.39
5.4.270.0060.04112.40
5.4.260.0080.04012.40
5.4.250.0060.03912.39
5.4.240.0060.04012.40
5.4.230.0070.04812.39
5.4.220.0050.05412.39
5.4.210.0040.05412.39
5.4.200.0080.05212.39
5.4.190.0060.05412.39
5.4.180.0110.05112.38
5.4.170.0070.05412.40
5.4.160.0100.04712.39
5.4.150.0070.05012.39
5.4.140.0060.04112.07
5.4.130.0100.03312.06
5.4.120.0080.03612.02
5.4.110.0070.04812.01
5.4.100.0080.03712.01
5.4.90.0110.03812.02
5.4.80.0080.04712.01
5.4.70.0060.04012.01
5.4.60.0090.03612.00
5.4.50.0060.04912.01
5.4.40.0080.04912.00
5.4.30.0080.04612.00
5.4.20.0110.04312.00
5.4.10.0100.04611.99
5.4.00.0090.04911.48
5.3.290.0050.04412.80
5.3.280.0110.04912.71
5.3.270.0140.04912.72
5.3.260.0120.05212.72
5.3.250.0110.05512.72
5.3.240.0090.05112.72
5.3.230.0070.04612.71
5.3.220.0110.04112.68
5.3.210.0060.04212.68
5.3.200.0080.03812.68
5.3.190.0070.04412.67
5.3.180.0080.04812.68
5.3.170.0070.04912.67
5.3.160.0080.04412.67
5.3.150.0100.04312.67
5.3.140.0170.03212.66
5.3.130.0190.03612.65
5.3.120.0140.04512.66
5.3.110.0150.04012.66
5.3.100.0120.03912.12
5.3.90.0130.03812.10
5.3.80.0110.03412.09
5.3.70.0100.04812.09
5.3.60.0130.04512.08
5.3.50.0150.04112.02
5.3.40.0100.04612.02
5.3.30.0080.04911.98
5.3.20.0070.04711.77
5.3.10.0100.04611.73
5.3.00.0140.04211.71
5.2.170.0100.0379.22
5.2.160.0080.0359.22
5.2.150.0030.0429.21
5.2.140.0130.0409.21
5.2.130.0090.0439.17
5.2.120.0130.0379.18
5.2.110.0090.0409.18
5.2.100.0090.0409.18
5.2.90.0100.0439.18
5.2.80.0110.0469.17
5.2.70.0070.0509.18
5.2.60.0070.0429.12
5.2.50.0100.0399.09
5.2.40.0070.0389.07
5.2.30.0100.0389.05
5.2.20.0050.0409.04
5.2.10.0050.0408.95
5.2.00.0080.0398.81
5.1.60.0040.0368.09
5.1.50.0110.0288.08
5.1.40.0050.0368.07
5.1.30.0070.0258.41
5.1.20.0090.0248.44
5.1.10.0110.0258.16
5.1.00.0050.0368.16
5.0.50.0090.0236.64
5.0.40.0070.0246.49
5.0.30.0030.0426.31
5.0.20.0050.0256.28
5.0.10.0050.0266.25
5.0.00.0040.0386.25
4.4.90.0020.0234.78
4.4.80.0050.0204.76
4.4.70.0040.0204.76
4.4.60.0060.0194.75
4.4.50.0030.0234.77
4.4.40.0040.0334.71
4.4.30.0020.0224.76
4.4.20.0030.0224.84
4.4.10.0030.0234.85
4.4.00.0050.0314.76
4.3.110.0080.0184.66
4.3.100.0050.0344.66
4.3.90.0060.0264.64
4.3.80.0040.0314.59
4.3.70.0070.0184.63
4.3.60.0020.0234.63
4.3.50.0070.0184.63
4.3.40.0040.0404.54
4.3.30.0030.0263.30
4.3.20.0040.0223.28
4.3.10.0020.0183.24
4.3.00.0000.0236.41

preferences:
44.12 ms | 401 KiB | 5 Q