3v4l.org

run code in 300+ PHP versions simultaneously
<?php function throw_error_iterate($errno, $errstr, $errfile, $errline, $errcontext) { throw new Exception($errstr, $errno); } function is_iterable($var) { set_error_handler('throw_error_iterate'); try { foreach ($var as $v) { break; } } catch (Exception $e) { restore_error_handler(); return false; } restore_error_handler(); return true; } 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)
8.3.60.0090.00918.31
8.3.50.0100.00721.02
8.3.40.0100.01018.50
8.3.30.0060.00920.22
8.3.20.0080.00020.54
8.3.10.0040.00420.62
8.3.00.0030.00620.71
8.2.180.0090.00616.50
8.2.170.0170.00322.96
8.2.160.0070.00720.35
8.2.150.0000.00824.18
8.2.140.0000.00724.66
8.2.130.0050.00326.16
8.2.120.0040.00419.23
8.2.110.0040.00419.21
8.2.100.0090.00317.59
8.2.90.0000.00919.28
8.2.80.0040.00419.29
8.2.70.0100.00316.88
8.2.60.0000.00817.91
8.2.50.0040.00418.07
8.2.40.0030.00617.97
8.2.30.0070.00019.35
8.2.20.0040.00417.45
8.2.10.0040.00417.63
8.2.00.0060.00317.57
8.1.280.0060.00925.92
8.1.270.0060.00321.90
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0040.00720.53
8.1.230.0000.01120.84
8.1.220.0040.00418.77
8.1.210.0040.00418.91
8.1.200.0090.00017.23
8.1.190.0040.00417.27
8.1.180.0040.00418.10
8.1.170.0050.00318.36
8.1.160.0030.00518.82
8.1.150.0040.00418.58
8.1.140.0040.00417.25
8.1.130.0030.00317.64
8.1.120.0070.00017.24
8.1.110.0040.00417.29
8.1.100.0000.00717.23
8.1.90.0040.00417.34
8.1.80.0040.00417.38
8.1.70.0000.00817.28
8.1.60.0030.00617.46
8.1.50.0000.00717.36
8.1.40.0000.00817.35
8.1.30.0020.00517.48
8.1.20.0030.00517.41
8.1.10.0040.00417.34
8.1.00.0040.00417.38
8.0.300.0000.00719.75
8.0.290.0000.00717.05
8.0.280.0030.00318.20
8.0.270.0070.00417.15
8.0.260.0000.00716.76
8.0.250.0040.00416.91
8.0.240.0030.00516.88
8.0.230.0040.00416.88
8.0.220.0030.00316.88
8.0.210.0030.00316.78
8.0.200.0030.00316.91
8.0.190.0040.00416.88
8.0.180.0000.00716.86
8.0.170.0000.00716.75
8.0.160.0000.00716.79
8.0.150.0030.00316.88
8.0.140.0000.00916.71
8.0.130.0000.00813.31
8.0.120.0040.00416.72
8.0.110.0040.00416.80
8.0.100.0040.00416.82
8.0.90.0000.00816.64
8.0.80.0080.01216.83
8.0.70.0000.00716.75
8.0.60.0000.00716.89
8.0.50.0040.00416.83
8.0.30.0110.00916.99
8.0.20.0050.01317.40
8.0.10.0030.00616.96
8.0.00.0100.01016.56
7.4.330.0020.00216.76
7.4.320.0060.00016.48
7.4.300.0080.00016.33
7.4.290.0000.00716.31
7.4.280.0000.00616.48
7.4.270.0030.00316.43
7.4.260.0000.00613.16
7.4.250.0040.00416.28
7.4.240.0020.00516.40
7.4.230.0000.00716.31
7.4.220.0120.00616.55
7.4.210.0080.00716.42
7.4.200.0040.00416.41
7.4.190.0000.00716.55
7.4.160.0140.01016.64
7.4.150.0090.00917.40
7.4.140.0150.00317.86
7.4.130.0120.00516.28
7.4.120.0120.00516.38
7.4.110.0090.00816.26
7.4.100.0120.01216.55
7.4.90.0060.01216.43
7.4.80.0090.00919.39
7.4.70.0090.01216.67
7.4.60.0070.01316.30
7.4.50.0060.00316.25
7.4.40.0120.00322.77
7.4.30.0100.00616.20
7.4.00.0100.00715.16
7.3.330.0000.00513.05
7.3.320.0060.00013.25
7.3.310.0040.00416.17
7.3.300.0070.00016.30
7.3.290.0080.00516.30
7.3.280.0090.00716.24
7.3.270.0090.00917.40
7.3.260.0140.00818.24
7.3.250.0120.00516.28
7.3.240.0110.01116.38
7.3.230.0130.00316.39
7.3.210.0030.01316.44
7.3.200.0070.01419.39
7.3.190.0030.01716.31
7.3.180.0070.01416.46
7.3.170.0070.00916.27
7.3.160.0100.00616.32
7.3.120.0030.00714.52
7.2.330.0120.01116.31
7.2.320.0140.00416.37
7.2.310.0110.00716.59
7.2.300.0120.00616.47
7.2.290.0060.01116.34
7.2.80.0090.00316.52
7.2.60.0120.00316.58
7.2.00.0000.01619.20
7.1.200.0080.00415.16
7.1.100.0070.01017.85
7.1.70.0030.00517.07
7.1.60.0060.01819.17
7.1.50.0160.01016.58
7.1.00.0030.05022.28
7.0.200.0030.00516.89
7.0.140.0030.07322.21
7.0.70.0100.06020.00
7.0.60.0070.08720.01
7.0.50.0100.07720.34
7.0.40.0070.05720.05
7.0.30.0030.08020.09
7.0.20.0030.09020.18
7.0.10.0030.07720.09
7.0.00.0200.07720.18
5.6.280.0030.07320.86
5.6.220.0030.05720.66
5.6.210.0030.08020.61
5.6.200.0130.07720.97
5.6.190.0100.06721.11
5.6.180.0130.07721.14
5.6.170.0070.08321.02
5.6.160.0030.09021.01
5.6.150.0100.07021.05
5.6.140.0070.08321.18
5.6.130.0070.08720.95
5.6.120.0030.08321.06
5.6.110.0070.08721.14
5.6.100.0100.07321.16
5.6.90.0030.05321.16
5.6.80.0070.08020.46
5.6.70.0030.08320.41
5.6.60.0030.07020.48
5.6.50.0070.08320.43
5.6.40.0070.08020.32
5.6.30.0100.08020.50
5.6.20.0200.06320.37
5.6.10.0130.07720.47
5.6.00.0030.07020.31
5.5.360.0130.05020.35
5.5.350.0030.07320.48
5.5.340.0030.08020.84
5.5.330.0030.07720.78
5.5.320.0100.05720.78
5.5.310.0170.06720.88
5.5.300.0270.07020.84
5.5.290.0100.08020.77
5.5.280.0100.08320.65
5.5.270.0030.04720.87
5.5.260.0070.08320.74
5.5.250.0100.03720.74
5.5.240.0030.05720.19
5.5.230.0100.08020.03
5.5.220.0100.07720.27
5.5.210.0170.07020.16
5.5.200.0070.08020.16
5.5.190.0030.06720.24
5.5.180.0070.07720.09
5.5.160.0070.05720.24
5.5.150.0030.08020.26
5.5.140.0130.06720.16
5.5.130.0130.07320.13
5.5.120.0130.04020.28
5.5.110.0100.06720.09
5.5.100.0200.06320.14
5.5.90.0100.05720.11
5.5.80.0070.07720.07
5.5.70.0130.06320.05
5.5.60.0100.08020.12
5.5.50.0030.08320.15
5.5.40.0100.07019.97
5.5.30.0100.07319.96
5.5.20.0030.08720.09
5.5.10.0100.08020.01
5.5.00.0130.07720.04
5.4.450.0030.07719.23
5.4.440.0100.07719.23
5.4.430.0000.04319.20
5.4.420.0070.04719.41
5.4.410.0100.06719.32
5.4.400.0130.07019.03
5.4.390.0130.07019.04
5.4.380.0070.05719.09
5.4.370.0100.04719.18
5.4.360.0130.07318.87
5.4.350.0030.06019.12
5.4.340.0070.06019.05
5.4.320.0100.06719.18
5.4.310.0170.07019.23
5.4.300.0100.07719.04
5.4.290.0130.07319.18
5.4.280.0030.04719.23
5.4.270.0100.07719.13
5.4.260.0130.05719.09
5.4.250.0030.08319.04
5.4.240.0030.06319.13
5.4.230.0000.07718.84
5.4.220.0030.05719.04
5.4.210.0200.06319.20
5.4.200.0100.07318.86
5.4.190.0070.07019.11
5.4.180.0070.07719.02
5.4.170.0130.07319.06
5.4.160.0130.07319.03
5.4.150.0070.08319.11
5.4.140.0070.04316.49
5.4.130.0030.04316.30
5.4.120.0000.07716.46
5.4.110.0030.06316.43
5.4.100.0070.07716.40
5.4.90.0130.06316.54
5.4.80.0100.06316.51
5.4.70.0130.06716.52
5.4.60.0070.05716.48
5.4.50.0100.03316.32
5.4.40.0030.05016.32
5.4.30.0030.03716.47
5.4.20.0000.04016.30
5.4.10.0070.05316.48
5.4.00.0070.03315.79
5.3.290.0070.06714.81
5.3.280.0130.07314.54
5.3.270.0000.08714.60
5.3.260.0170.06714.71
5.3.250.0030.08314.54
5.3.240.0100.06714.70
5.3.230.0030.07714.61
5.3.220.0000.05314.69
5.3.210.0130.07014.60
5.3.200.0000.06014.64
5.3.190.0100.06714.64
5.3.180.0100.06314.61
5.3.170.0030.08014.60
5.3.160.0100.06014.64
5.3.150.0200.02714.59
5.3.140.0070.05014.58
5.3.130.0070.03314.66
5.3.120.0000.04014.56
5.3.110.0030.03714.62
5.3.100.0030.03714.07
5.3.90.0000.04014.11
5.3.80.0000.04014.04
5.3.70.0000.04014.16
5.3.60.0030.03714.12
5.3.50.0100.05014.06
5.3.40.0000.04014.01
5.3.30.0000.04313.90
5.3.20.0000.03713.68
5.3.10.0030.07313.71
5.3.00.0030.03713.65
5.2.170.0000.03712.14
5.2.160.0000.03012.14
5.2.150.0000.05012.14
5.2.140.0030.03012.14
5.2.130.0030.06312.14
5.2.120.0030.06012.14
5.2.110.0030.04012.14
5.2.100.0000.03012.14
5.2.90.0000.03012.14
5.2.80.0030.03712.14
5.2.70.0000.03312.14
5.2.60.0000.04312.14
5.2.50.0030.03012.14
5.2.40.0100.02712.14
5.2.30.0070.03012.14
5.2.20.0000.03312.14
5.2.10.0000.03712.14
5.2.00.0030.03712.14
5.1.60.0000.03012.14
5.1.50.0000.03012.14
5.1.40.0070.02012.14
5.1.30.0000.03012.14
5.1.20.0000.04012.14
5.1.10.0030.02712.14
5.1.00.0030.03012.14
5.0.50.0030.02312.14
5.0.40.0030.01712.14
5.0.30.0030.03012.14
5.0.20.0030.01712.14
5.0.10.0030.01712.14
5.0.00.0070.02712.14
4.4.90.0000.02012.14
4.4.80.0000.02012.14
4.4.70.0030.01712.14
4.4.60.0000.02012.14
4.4.50.0000.01712.14
4.4.40.0070.02012.14
4.4.30.0000.01712.14
4.4.20.0000.02012.14
4.4.10.0000.01712.14
4.4.00.0070.02012.14
4.3.110.0030.01312.14
4.3.100.0000.01712.14
4.3.90.0030.02312.14
4.3.80.0030.03712.14
4.3.70.0000.03312.14
4.3.60.0000.01712.14
4.3.50.0070.02712.14
4.3.40.0030.03712.14
4.3.30.0030.01712.14
4.3.20.0000.03312.14
4.3.10.0000.01712.14
4.3.00.0030.01312.14

preferences:
42.55 ms | 401 KiB | 5 Q