3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyIterator implements Iterator { public $var = array(); public function pprrint() {echo implode(',',$this->var);} public function __construct($arra) { if (is_array($arra)) { $this->var = $arra; /* echo implode(',',$arra) ;*/} } public function rewind() { echo "rewinding\n"; reset($this->var); } public function current() { $var = current($this->var); echo "current: $var\n"; return $var; } public function key() { $var = key($this->var); echo "key: $var\n"; return $var; } public function next() { $var = next($this->var); echo "next: $var\n"; return $var; } public function vvaad() { $key = key($this->var); $var = ($key !== NULL && $key !== FALSE); echo "valid: $var\n"; return $var; } } $values = array(1,2,3); $it = new MyIterator($values); foreach ($it as $a => $b) { print "$a: $b\n"; } ?>

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)
8.3.60.0070.00718.43
8.3.50.0140.00722.05
8.3.40.0070.00718.71
8.3.30.0100.00718.67
8.3.20.0000.00818.52
8.3.10.0070.00020.79
8.3.00.0080.00023.48
8.2.180.0110.00416.32
8.2.170.0090.00622.96
8.2.160.0100.00320.52
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00419.54
8.2.110.0030.00620.42
8.2.100.0120.00017.78
8.2.90.0040.00418.96
8.2.80.0030.00617.97
8.2.70.0100.00017.63
8.2.60.0030.00517.93
8.2.50.0050.00318.07
8.2.40.0040.00418.16
8.2.30.0030.00521.10
8.2.20.0070.00017.66
8.2.10.0040.00417.75
8.2.00.0040.00417.69
8.1.280.0100.00725.92
8.1.270.0080.00023.99
8.1.260.0080.00026.35
8.1.250.0050.00228.09
8.1.240.0040.00722.14
8.1.230.0080.00420.84
8.1.220.0050.00318.77
8.1.210.0040.00418.88
8.1.200.0000.00917.10
8.1.190.0040.00417.41
8.1.180.0040.00418.10
8.1.170.0060.00318.53
8.1.160.0000.00718.71
8.1.150.0080.00018.57
8.1.140.0030.00517.45
8.1.130.0070.00017.68
8.1.120.0070.00017.44
8.1.110.0040.00417.47
8.1.100.0070.00017.30
8.1.90.0030.00317.29
8.1.80.0020.00517.41
8.1.70.0040.00417.31
8.1.60.0040.00417.42
8.1.50.0040.00417.40
8.1.40.0080.00017.32
8.1.30.0040.00417.51
8.1.20.0040.00417.42
8.1.10.0040.00417.38
8.1.00.0040.00417.37
8.0.300.0000.00819.98
8.0.290.0030.00317.18
8.0.280.0000.00718.36
8.0.270.0040.00417.20
8.0.260.0030.00316.79
8.0.250.0000.00716.95
8.0.240.0080.00016.84
8.0.230.0030.00316.97
8.0.220.0030.00616.97
8.0.210.0030.00316.90
8.0.200.0030.00316.89
8.0.190.0000.00816.84
8.0.180.0040.00416.98
8.0.170.0050.00216.97
8.0.160.0080.00016.96
8.0.150.0030.00516.90
8.0.140.0000.00816.89
8.0.130.0000.00513.42
8.0.120.0070.00016.74
8.0.110.0050.00216.77
8.0.100.0070.00016.95
8.0.90.0000.00816.89
8.0.80.0120.00316.85
8.0.70.0000.00716.94
8.0.60.0070.00016.86
8.0.50.0040.00416.69
8.0.30.0090.00916.91
8.0.20.0090.00917.40
8.0.10.0000.00717.04
8.0.00.0090.00916.84
7.4.330.0000.00514.78
7.4.320.0000.00616.46
7.4.300.0030.00316.34
7.4.290.0000.00816.44
7.4.280.0000.00716.45
7.4.270.0050.00316.41
7.4.260.0030.00313.29
7.4.250.0030.00616.52
7.4.240.0050.00316.60
7.4.230.0040.00416.55
7.4.220.0070.01016.33
7.4.210.0090.00716.58
7.4.200.0030.00316.49
7.4.190.0000.00716.66
7.4.160.0080.00816.32
7.4.150.0140.00417.40
7.4.140.0140.00517.86
7.4.130.0070.01316.40
7.4.120.0100.00816.52
7.4.110.0030.01416.56
7.4.100.0130.01016.64
7.4.90.0130.00916.53
7.4.80.0100.00719.37
7.4.70.0060.01016.59
7.4.60.0060.01216.54
7.4.50.0040.00416.60
7.4.40.0070.01022.52
7.4.30.0040.01216.60
7.4.10.0040.00814.78
7.4.00.0040.01014.90
7.3.330.0030.00313.07
7.3.320.0090.00513.05
7.3.310.0030.00316.23
7.3.300.0000.00716.26
7.3.290.0080.00616.21
7.3.280.0100.01016.23
7.3.270.0090.00917.40
7.3.260.0120.01118.24
7.3.250.0090.00916.39
7.3.240.0060.01016.21
7.3.230.0050.01116.39
7.3.210.0080.01316.46
7.3.200.0160.00719.39
7.3.190.0120.00916.39
7.3.180.0100.00716.32
7.3.170.0130.01016.29
7.3.160.0090.00616.53
7.3.130.0080.00714.75
7.3.120.0050.01014.85
7.3.110.0100.00814.67
7.3.100.0050.00714.70
7.3.90.0050.01114.65
7.3.80.0070.00414.61
7.3.70.0060.00614.60
7.3.60.0050.00814.45
7.3.50.0060.00614.72
7.3.40.0050.00914.71
7.3.30.0050.00414.78
7.3.20.0070.00816.63
7.3.10.0050.00816.65
7.3.00.0040.00816.58
7.2.330.0100.01316.51
7.2.320.0070.01016.57
7.2.310.0100.00716.30
7.2.300.0090.00616.22
7.2.290.0100.01016.59
7.2.260.0080.00815.10
7.2.250.0130.00614.91
7.2.240.0070.00914.86
7.2.230.0060.01114.94
7.2.220.0050.01014.76
7.2.210.0000.00915.06
7.2.200.0050.00814.80
7.2.190.0030.01014.89
7.2.180.0060.00514.83
7.2.170.0120.00214.72
7.2.160.0080.00714.70
7.2.150.0090.00616.73
7.2.140.0070.00816.71
7.2.130.0070.00716.65
7.2.120.0070.00616.64
7.2.110.0060.00716.67
7.2.100.0020.01116.67
7.2.90.0050.01116.65
7.2.80.0040.00916.68
7.2.70.0040.01016.90
7.2.60.0040.00916.78
7.2.50.0050.00916.59
7.2.40.0010.01116.82
7.2.30.0050.00816.72
7.2.20.0050.00916.84
7.2.10.0060.00716.70
7.2.00.0050.00917.26
7.1.330.0020.01215.54
7.1.320.0060.00615.56
7.1.310.0060.00615.70
7.1.300.0060.00615.64
7.1.290.0060.00615.59
7.1.280.0070.00515.66
7.1.270.0030.01015.54
7.1.260.0050.00815.71
7.1.250.0020.00915.68
7.1.240.0040.00615.62
7.1.230.0070.00615.52
7.1.220.0060.00715.44
7.1.210.0040.00815.66
7.1.200.0060.00515.61
7.1.190.0050.00815.43
7.1.180.0060.00715.64
7.1.170.0080.00415.65
7.1.160.0060.00515.68
7.1.150.0080.00515.76
7.1.140.0030.01115.56
7.1.130.0060.00515.61
7.1.120.0050.00415.69
7.1.110.0030.00915.59
7.1.100.0050.00716.22
7.1.90.0060.00915.70
7.1.80.0050.00815.51
7.1.70.0060.00516.04
7.1.60.0050.01016.53
7.1.50.0100.00920.23
7.1.40.0060.00715.69
7.1.30.0030.01015.55
7.1.20.0080.00315.50
7.1.10.0050.00715.60
7.1.00.0020.01517.26
7.0.330.0080.00415.27
7.0.320.0060.00515.09
7.0.310.0040.00715.20
7.0.300.0080.00515.19
7.0.290.0040.00815.32
7.0.280.0050.00815.22
7.0.270.0060.00715.15
7.0.260.0040.00915.32
7.0.250.0040.00915.18
7.0.240.0060.00615.05
7.0.230.0040.00915.28
7.0.220.0050.00715.39
7.0.210.0020.00915.16
7.0.200.0050.00515.65
7.0.190.0060.00715.18
7.0.180.0030.01215.20
7.0.170.0030.00915.32
7.0.160.0030.00715.24
7.0.150.0040.00615.23
7.0.140.0090.02117.00
7.0.130.0030.00915.17
7.0.120.0040.00815.25
7.0.110.0040.00615.22
7.0.100.0040.00915.29
7.0.90.0070.00515.25
7.0.80.0170.02816.39
7.0.70.0150.02616.41
7.0.60.0140.01716.48
7.0.50.0190.02316.57
7.0.40.0080.02515.15
7.0.30.0080.02615.11
7.0.20.0050.02715.23
7.0.10.0060.02315.19
7.0.00.0050.02715.10
5.6.400.0050.00714.11
5.6.390.0040.00614.23
5.6.380.0060.00814.08
5.6.370.0060.00614.03
5.6.360.0040.00914.13
5.6.350.0030.00813.98
5.6.340.0040.00914.31
5.6.330.0010.01214.21
5.6.320.0060.00914.11
5.6.310.0060.00814.20
5.6.300.0060.00614.30
5.6.290.0060.00814.08
5.6.280.0060.02315.85
5.6.270.0010.00914.21
5.6.260.0020.01114.15
5.6.250.0040.01014.10
5.6.240.0100.00414.11
5.6.230.0040.02815.76
5.6.220.0040.02215.79
5.6.210.0060.01415.80
5.6.200.0080.02615.91
5.6.190.0080.02315.95
5.6.180.0070.01415.91
5.6.170.0090.02415.88
5.6.160.0040.02515.75
5.6.150.0090.02515.90
5.6.140.0080.02015.97
5.6.130.0060.02115.88
5.6.120.0050.02615.82
5.6.110.0030.02315.91
5.6.100.0030.03015.93
5.6.90.0070.02415.80
5.6.80.0060.02815.67
5.6.70.0040.02615.72
5.6.60.0060.02715.69
5.6.50.0060.02415.67
5.6.40.0060.01815.65
5.6.30.0090.02215.66
5.6.20.0060.02815.68
5.6.10.0040.02315.70
5.6.00.0060.02615.64
5.5.380.0050.00712.92
5.5.370.0100.02214.87
5.5.360.0050.02714.90
5.5.350.0060.02614.99
5.5.340.0070.02615.03
5.5.330.0090.01714.98
5.5.320.0060.02414.97
5.5.310.0050.02215.12
5.5.300.0080.02515.02
5.5.290.0040.02914.97
5.5.280.0050.02314.92
5.5.270.0110.02015.12
5.5.260.0060.02714.93
5.5.250.0060.02714.90
5.5.240.0060.02814.74
5.5.230.0050.02114.73
5.5.220.0070.01814.78
5.5.210.0030.01914.67
5.5.200.0060.02014.84
5.5.190.0050.02514.69
5.5.180.0070.02414.82
5.5.170.0060.00612.88
5.5.160.0040.02314.79
5.5.150.0030.02614.89
5.5.140.0100.02114.86
5.5.130.0070.02314.79
5.5.120.0090.02014.86
5.5.110.0050.02414.76
5.5.100.0050.02514.77
5.5.90.0070.02314.76
5.5.80.0070.02114.72
5.5.70.0060.02414.73
5.5.60.0070.02414.81
5.5.50.0050.02414.78
5.5.40.0050.02414.63
5.5.30.0020.02514.78
5.5.20.0060.01814.80
5.5.10.0050.01614.66
5.5.00.0050.01914.70
5.4.450.0030.01813.74
5.4.440.0040.02213.79
5.4.430.0050.01813.74
5.4.420.0060.02313.89
5.4.410.0030.01713.68
5.4.400.0060.02313.67
5.4.390.0060.01713.66
5.4.380.0080.02313.64
5.4.370.0080.01413.76
5.4.360.0040.02413.63
5.4.350.0040.02713.63
5.4.340.0060.02413.66
5.4.330.0050.00611.86
5.4.320.0050.01713.80
5.4.310.0030.02113.66
5.4.300.0010.02213.73
5.4.290.0050.02413.58
5.4.280.0030.02513.69
5.4.270.0060.02313.71
5.4.260.0060.02313.63
5.4.250.0070.02213.63
5.4.240.0050.01913.66
5.4.230.0010.02713.63
5.4.220.0030.02613.63
5.4.210.0060.02313.67
5.4.200.0080.02113.61
5.4.190.0030.01913.64
5.4.180.0020.02113.68
5.4.170.0070.02113.63
5.4.160.0070.01813.56
5.4.150.0030.02713.72
5.4.140.0040.02113.07
5.4.130.0090.01813.18
5.4.120.0030.02013.12
5.4.110.0020.01613.02
5.4.100.0040.02212.95
5.4.90.0060.02012.96
5.4.80.0060.01413.06
5.4.70.0050.02213.11
5.4.60.0050.01912.96
5.4.50.0040.01413.09
5.4.40.0020.01713.03
5.4.30.0020.02513.03
5.4.20.0020.02113.08
5.4.10.0040.01513.03
5.4.00.0050.01712.87
5.3.290.0090.02312.45
5.3.280.0070.02112.29
5.3.270.0070.02112.34
5.3.260.0070.02112.38
5.3.250.0080.02212.41
5.3.240.0040.02112.22
5.3.230.0060.02212.36
5.3.220.0060.01512.32
5.3.210.0060.01412.36
5.3.200.0050.01412.25
5.3.190.0050.02412.32
5.3.180.0070.01512.41
5.3.170.0060.02412.28
5.3.160.0070.01612.26
5.3.150.0050.01712.38
5.3.140.0050.01912.30
5.3.130.0070.02712.35
5.3.120.0080.02112.36
5.3.110.0090.02012.28
5.3.100.0050.02012.12
5.3.90.0060.02212.11
5.3.80.0060.02212.13
5.3.70.0050.01912.20
5.3.60.0050.01512.16
5.3.50.0060.02312.12
5.3.40.0030.01812.15
5.3.30.0060.02212.15
5.3.20.0040.01912.01
5.3.10.0110.01911.95
5.3.00.0060.02311.96
5.2.170.0010.02311.45
5.2.160.0080.03011.45
5.2.150.0050.02011.45
5.2.140.0060.03011.45
5.2.130.0030.01611.45
5.2.120.0080.02911.45
5.2.110.0040.03311.45
5.2.100.0050.03311.45
5.2.90.0060.03211.45
5.2.80.0030.03711.45
5.2.70.0030.03511.45
5.2.60.0030.03511.45
5.2.50.0050.03311.45
5.2.40.0070.03211.45
5.2.30.0030.02311.45
5.2.20.0030.03511.45
5.2.10.0080.02211.45
5.2.00.0130.01511.45
5.1.60.0060.02511.45
5.1.50.0040.02111.45
5.1.40.0030.02611.45
5.1.30.0060.02711.45
5.1.20.0020.02811.45
5.1.10.0000.02811.45
5.1.00.0080.01311.45
5.0.50.0000.02911.45
5.0.40.0060.01611.45
5.0.30.0030.03411.45
5.0.20.0020.01811.45
5.0.10.0040.02211.45
5.0.00.0070.03011.45
4.4.90.0000.02011.45
4.4.80.0020.02011.45
4.4.70.0050.01811.45
4.4.60.0030.02011.45
4.4.50.0030.01811.45
4.4.40.0040.02611.45
4.4.30.0020.02211.45
4.4.20.0050.01611.45
4.4.10.0010.02311.45
4.4.00.0020.02911.45
4.3.110.0020.02011.45
4.3.100.0030.01711.45
4.3.90.0000.01511.45
4.3.80.0050.02611.45
4.3.70.0030.01711.45
4.3.60.0030.02011.45
4.3.50.0010.02011.45
4.3.40.0020.02811.45
4.3.30.0020.01311.45
4.3.20.0020.02011.45
4.3.10.0020.01811.45
4.3.00.0020.01711.45

preferences:
44.22 ms | 401 KiB | 5 Q