3v4l.org

run code in 300+ PHP versions simultaneously
<?php final class mGenerator implements Iterator { /* void rewind(); bool valid(); mixed current(); mixed key(); void next(); mixed send(mixed $value); mixed throw(Exception $exception); */ } $mg = new mGenerator(); var_dump($mg);

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)
8.3.60.0200.00018.33
8.3.50.0120.00521.14
8.3.40.0040.01118.77
8.3.30.0070.00720.35
8.3.20.0080.00020.23
8.3.10.0040.00420.84
8.3.00.0000.00723.65
8.2.180.0130.00625.92
8.2.170.0070.01122.96
8.2.160.0070.00720.52
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00421.06
8.2.110.0040.00721.98
8.2.100.0040.00817.84
8.2.90.0040.00419.09
8.2.80.0060.00317.97
8.2.70.0090.00017.63
8.2.60.0060.00317.55
8.2.50.0030.00518.07
8.2.40.0030.00518.02
8.2.30.0030.00619.35
8.2.20.0000.00717.71
8.2.10.0050.00517.66
8.2.00.0050.00317.63
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00322.05
8.1.230.0000.01117.42
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.11
8.1.190.0070.00017.40
8.1.180.0000.00718.10
8.1.170.0000.00818.49
8.1.160.0000.00718.73
8.1.150.0000.00718.57
8.1.140.0030.00517.43
8.1.130.0000.00717.64
8.1.120.0070.00017.43
8.1.110.0040.00417.45
8.1.100.0040.00417.46
8.1.90.0000.00717.44
8.1.80.0000.00717.43
8.1.70.0000.00717.37
8.1.60.0090.00017.40
8.1.50.0040.00417.32
8.1.40.0040.00417.34
8.1.30.0070.00017.47
8.1.20.0050.00317.53
8.1.10.0040.00417.41
8.1.00.0000.00717.21
8.0.300.0070.00018.77
8.0.290.0060.00316.75
8.0.280.0070.00018.39
8.0.270.0070.00017.24
8.0.260.0050.00316.80
8.0.250.0050.00216.94
8.0.240.0090.00016.87
8.0.230.0000.00716.97
8.0.220.0000.00616.78
8.0.210.0070.00016.80
8.0.200.0030.00316.84
8.0.190.0030.00316.98
8.0.180.0040.00416.75
8.0.170.0000.00716.84
8.0.160.0030.00316.82
8.0.150.0000.00716.82
8.0.140.0040.00416.86
8.0.130.0030.00313.36
8.0.120.0040.00416.91
8.0.110.0070.00016.74
8.0.100.0040.00416.89
8.0.90.0040.00416.86
8.0.80.0100.00616.83
8.0.70.0000.00716.77
8.0.60.0030.00516.95
8.0.50.0040.00416.77
8.0.30.0060.01117.01
8.0.20.0100.00917.40
8.0.10.0040.00416.79
8.0.00.0080.00816.44
7.4.330.0060.00015.03
7.4.320.0000.00816.46
7.4.300.0060.00016.50
7.4.290.0000.00716.45
7.4.280.0030.00316.57
7.4.270.0070.00016.54
7.4.260.0000.00613.27
7.4.250.0000.00716.39
7.4.240.0070.00016.58
7.4.230.0040.00416.53
7.4.220.0130.00616.61
7.4.210.0060.01216.50
7.4.200.0020.00516.24
7.4.190.0000.00716.67
7.4.160.0130.00316.61
7.4.150.0090.00917.40
7.4.140.0130.00717.86
7.4.130.0120.00516.39
7.4.120.0100.00716.41
7.4.110.0100.00716.43
7.4.100.0070.01116.34
7.4.90.0150.00416.39
7.4.80.0130.01019.39
7.4.70.0130.00316.56
7.4.60.0060.01216.42
7.4.50.0030.00616.41
7.4.40.0050.00522.77
7.4.30.0100.00616.43
7.4.00.0060.01214.86
7.3.330.0050.00013.24
7.3.320.0000.00613.10
7.3.310.0030.00316.23
7.3.300.0000.00716.18
7.3.290.0080.00616.15
7.3.280.0060.01016.22
7.3.270.0130.00417.40
7.3.260.0100.01218.24
7.3.250.0140.00616.29
7.3.240.0090.01216.29
7.3.230.0080.00816.39
7.3.210.0070.01016.30
7.3.200.0070.01319.39
7.3.190.0090.00916.43
7.3.180.0160.00816.34
7.3.170.0120.00816.27
7.3.160.0150.00616.17
7.3.120.0060.01214.70
7.3.110.0070.01114.77
7.3.100.0060.01114.77
7.3.90.0060.00914.65
7.3.80.0090.00714.70
7.3.70.0050.00714.70
7.3.60.0080.00714.74
7.3.50.0060.00714.78
7.3.40.0060.00714.63
7.3.30.0050.01114.62
7.3.20.0060.00716.58
7.3.10.0040.01316.58
7.3.00.0040.00816.60
7.2.330.0130.00916.37
7.2.320.0090.00916.52
7.2.310.0140.00816.49
7.2.300.0070.01116.49
7.2.290.0100.00716.71
7.2.250.0080.00914.80
7.2.240.0090.01014.79
7.2.230.0060.01114.92
7.2.220.0060.00814.92
7.2.210.0050.00915.03
7.2.200.0030.00914.88
7.2.190.0070.00814.91
7.2.180.0070.00614.89
7.2.170.0040.01114.84
7.2.160.0070.00315.07
7.2.150.0060.00316.70
7.2.140.0070.00716.84
7.2.130.0110.00316.72
7.2.120.0080.00316.76
7.2.110.0100.00716.51
7.2.100.0110.00316.87
7.2.90.0000.01516.79
7.2.80.0110.00717.02
7.2.70.0100.00016.38
7.2.60.0020.01216.59
7.2.50.0060.00616.82
7.2.40.0060.00916.70
7.2.30.0060.00916.79
7.2.20.0130.00016.77
7.2.10.0070.00416.70
7.2.00.0070.00717.91
7.1.330.0050.01015.73
7.1.320.0060.00915.63
7.1.310.0070.00715.68
7.1.300.0070.00715.71
7.1.290.0040.01015.67
7.1.280.0040.00815.47
7.1.270.0060.00715.54
7.1.260.0040.00915.66
7.1.250.0000.00915.58
7.1.200.0050.00515.47
7.1.100.0070.00417.94
7.1.70.0050.00217.17
7.1.60.0100.00319.17
7.1.50.0030.01916.98
7.1.00.0070.03722.28
7.0.200.0040.00416.70
7.0.140.0030.07322.02
7.0.100.0070.04719.95
7.0.90.0070.03319.92
7.0.80.0000.03719.88
7.0.70.0000.03719.97
7.0.60.0130.03719.74
7.0.50.0100.04720.25
7.0.40.0030.08320.10
7.0.30.0100.03720.10
7.0.20.0030.08720.01
7.0.10.0130.08720.07
7.0.00.0000.04720.08
5.6.280.0070.06721.10
5.6.250.0000.03720.50
5.6.240.0000.03720.68
5.6.230.0100.03720.63
5.6.220.0070.03320.60
5.6.210.0030.03320.75
5.6.200.0000.04320.96
5.6.190.0030.04021.04
5.6.180.0000.08721.06
5.6.170.0130.03020.96
5.6.160.0070.05321.00
5.6.150.0100.03321.11
5.6.140.0030.04321.13
5.6.130.0030.08021.16
5.6.120.0030.04720.93
5.6.110.0030.06021.05
5.6.100.0030.05321.06
5.6.90.0100.07321.14
5.6.80.0000.07020.42
5.6.70.0070.07720.40
5.6.60.0070.07320.44
5.6.50.0000.07720.45
5.6.40.0070.07720.43
5.6.30.0030.04320.38
5.6.20.0030.04020.37
5.6.10.0030.04320.31
5.6.00.0000.08020.36
5.5.380.0000.04320.46
5.5.370.0000.04320.50
5.5.360.0070.03020.44
5.5.350.0000.04020.42
5.5.340.0000.05020.88
5.5.330.0130.03020.90
5.5.320.0070.07720.76
5.5.310.0000.08020.86
5.5.300.0100.05020.92
5.5.290.0030.09020.83
5.5.280.0030.07720.91
5.5.270.0130.08020.88
5.5.260.0100.06320.78
5.5.250.0070.07320.45
5.5.240.0100.06020.30
5.5.230.0100.07720.11
5.5.220.0070.06020.26
5.5.210.0030.05020.24
5.5.200.0030.06720.18
5.5.190.0130.07020.26
5.5.180.0000.05020.13
5.5.160.0100.04020.08
5.5.150.0070.06320.13
5.5.140.0070.06020.13
5.5.130.0100.05720.27
5.5.120.0030.04720.12
5.5.110.0070.07320.05
5.5.100.0030.05020.07
5.5.90.0100.04720.14
5.5.80.0100.03320.12
5.5.70.0000.04020.09
5.5.60.0000.04020.15
5.5.50.0100.07320.05
5.5.40.0070.07020.02
5.5.30.0070.04719.93
5.5.20.0030.08319.95
5.5.10.0030.07320.03
5.5.00.0170.06720.12
5.4.450.0130.06319.23
5.4.440.0200.05719.27
5.4.430.0170.06719.41
5.4.420.0170.05019.41
5.4.410.0070.03719.32
5.4.400.0070.04718.85
5.4.390.0070.05719.03
5.4.380.0100.08019.18
5.4.370.0070.03319.03
5.4.360.0070.03318.84
5.4.350.0070.07319.24
5.4.340.0030.03718.95
5.4.320.0030.06719.03
5.4.310.0100.07018.85
5.4.300.0070.07318.84
5.4.290.0100.07319.23
5.4.280.0170.07718.90
5.4.270.0100.03019.02
5.4.260.0170.06019.22
5.4.250.0100.07318.93
5.4.240.0070.03318.90
5.4.230.0070.07319.13
5.4.220.0000.04018.99
5.4.210.0000.04719.12
5.4.200.0130.03018.84
5.4.190.0000.07318.86
5.4.180.0130.03718.89
5.4.170.0030.06319.14
5.4.160.0070.04719.10
5.4.150.0000.04319.02
5.4.140.0030.05316.41
5.4.130.0070.04316.41
5.4.120.0030.03716.40
5.4.110.0070.04316.46
5.4.100.0070.07316.48
5.4.90.0070.04016.34
5.4.80.0070.07316.43
5.4.70.0070.07016.45
5.4.60.0000.03716.40
5.4.50.0030.03716.48
5.4.40.0100.03016.50
5.4.30.0100.05016.47
5.4.20.0000.04716.31
5.4.10.0070.06316.33
5.4.00.0000.04015.86
5.3.290.0030.07014.59
5.3.280.0100.03314.58
5.3.270.0000.05014.55
5.3.260.0000.05714.63
5.3.250.0070.05714.63
5.3.240.0100.06314.63
5.3.230.0070.04314.73
5.3.220.0030.04314.48
5.3.210.0000.07314.61
5.3.200.0070.04014.54
5.3.190.0070.07314.51
5.3.180.0070.03714.52
5.3.170.0170.04714.51
5.3.160.0100.04314.65
5.3.150.0070.03014.49
5.3.140.0130.04014.61
5.3.130.0070.06014.59
5.3.120.0030.05714.65
5.3.110.0000.06314.57
5.3.100.0070.07013.96
5.3.90.0000.04013.98
5.3.80.0130.07014.01
5.3.70.0070.05014.07
5.3.60.0030.06714.13
5.3.50.0030.07713.94
5.3.40.0100.05313.91
5.3.30.0100.07013.80
5.3.20.0070.05713.66
5.3.10.0070.03313.67
5.3.00.0070.07313.73
5.2.170.0030.06311.57
5.2.160.0170.04311.57
5.2.150.0030.05311.57
5.2.140.0030.04011.57
5.2.130.0030.03711.57
5.2.120.0030.05011.57
5.2.110.0030.03011.57
5.2.100.0070.05711.57
5.2.90.0100.04711.57
5.2.80.0030.05711.57
5.2.70.0000.03011.57
5.2.60.0070.05711.57
5.2.50.0000.06711.57
5.2.40.0100.03011.57
5.2.30.0000.04011.57
5.2.20.0030.06311.57
5.2.10.0070.04311.57
5.2.00.0000.06311.57
5.1.60.0000.05311.57
5.1.50.0070.04011.57
5.1.40.0100.01711.57
5.1.30.0000.02711.57
5.1.20.0030.02711.57
5.1.10.0070.05311.57
5.1.00.0030.05711.57
5.0.50.0030.04011.57
5.0.40.0000.04011.57
5.0.30.0000.06311.57
5.0.20.0000.04711.57
5.0.10.0000.03311.57
5.0.00.0000.03711.57
4.4.90.0030.02311.57
4.4.80.0000.01711.57
4.4.70.0030.02011.57
4.4.60.0000.01711.57
4.4.50.0000.01711.57
4.4.40.0030.04711.57
4.4.30.0030.02711.57
4.4.20.0000.04311.57
4.4.10.0000.02711.57
4.4.00.0000.05711.57
4.3.110.0000.03711.57
4.3.100.0070.02311.57
4.3.90.0030.02711.57
4.3.80.0000.04711.57
4.3.70.0070.01011.57
4.3.60.0030.03011.57
4.3.50.0000.01711.57
4.3.40.0000.05011.57
4.3.30.0030.01311.57
4.3.20.0000.03311.57
4.3.10.0070.03011.57
4.3.00.0000.03311.57

preferences:
54.19 ms | 400 KiB | 5 Q