3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A implements \IteratorAggregate { public function getIterator() { foreach (range(1, 3) as $item) { yield new \stdClass() => $item; } } } foreach (new A() as $k => $v) { var_dump($k, $v); }

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)
8.3.60.0060.00918.43
8.3.50.0140.00016.69
8.3.40.0100.00318.84
8.3.30.0000.01418.71
8.3.20.0040.00420.25
8.3.10.0030.00721.72
8.3.00.0080.00019.67
8.2.180.0150.00618.34
8.2.170.0080.00822.96
8.2.160.0140.00719.21
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00019.61
8.2.110.0030.00720.53
8.2.100.0060.00617.91
8.2.90.0040.00419.26
8.2.80.0060.00317.97
8.2.70.0040.00417.48
8.2.60.0000.00817.80
8.2.50.0050.00318.10
8.2.40.0000.00720.28
8.2.30.0050.00319.18
8.2.20.0040.00417.97
8.2.10.0040.00418.04
8.2.00.0000.00818.07
8.1.280.0130.00325.92
8.1.270.0000.00822.05
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0000.00823.82
8.1.230.0100.00017.83
8.1.220.0040.00417.74
8.1.210.0030.00718.77
8.1.200.0040.00917.35
8.1.190.0040.00417.35
8.1.180.0070.00018.10
8.1.170.0030.00518.53
8.1.160.0040.00419.02
8.1.150.0050.00318.94
8.1.140.0070.00019.52
8.1.130.0070.00018.88
8.1.120.0040.00417.49
8.1.110.0040.00417.30
8.1.100.0000.00717.43
8.1.90.0000.00717.41
8.1.80.0070.00017.43
8.1.70.0000.00717.42
8.1.60.0040.00417.57
8.1.50.0000.00817.42
8.1.40.0050.00317.38
8.1.30.0000.00817.62
8.1.20.0040.00417.63
8.1.10.0000.00817.56
8.1.00.0040.00417.48
8.0.300.0070.00318.77
8.0.290.0070.00016.63
8.0.280.0000.00718.48
8.0.270.0030.00316.76
8.0.260.0040.00416.69
8.0.250.0030.00316.95
8.0.240.0060.00316.88
8.0.230.0000.00717.00
8.0.220.0070.00016.91
8.0.210.0000.00716.94
8.0.200.0070.00016.99
8.0.190.0030.00516.96
8.0.180.0040.00416.86
8.0.170.0070.00016.95
8.0.160.0070.00016.88
8.0.150.0080.00316.88
8.0.140.0040.00416.79
8.0.130.0090.00013.39
8.0.120.0080.00016.74
8.0.110.0040.00416.71
8.0.100.0000.00716.80
8.0.90.0070.00016.80
8.0.80.0170.00716.79
8.0.70.0050.00316.91
8.0.60.0040.00416.93
8.0.50.0000.00716.93
8.0.30.0110.00917.19
8.0.20.0120.00917.40
8.0.10.0030.00516.89
8.0.00.0100.01016.82
7.4.330.0000.00515.55
7.4.320.0000.00716.45
7.4.300.0030.00316.51
7.4.290.0040.00416.44
7.4.280.0070.00116.58
7.4.270.0070.00016.50
7.4.260.0000.00716.47
7.4.250.0070.00016.47
7.4.240.0000.00716.59
7.4.230.0000.00716.49
7.4.220.0060.01216.53
7.4.210.0050.00916.44
7.4.200.0080.00016.70
7.4.160.0080.01016.49
7.4.150.0080.01117.40
7.4.140.0110.00817.86
7.4.130.0100.01016.55
7.4.120.0110.00916.50
7.4.110.0140.00316.40
7.4.100.0030.01716.52
7.4.90.0090.00916.56
7.4.80.0080.01119.39
7.4.70.0170.00016.42
7.4.60.0100.00716.31
7.4.50.0070.00716.40
7.4.40.0140.00416.64
7.4.30.0110.00816.59
7.4.10.0080.00515.07
7.4.00.0080.00815.03
7.3.330.0030.00313.32
7.3.320.0030.00313.35
7.3.310.0000.00716.25
7.3.300.0030.00316.31
7.3.290.0070.00816.35
7.3.280.0080.00816.33
7.3.270.0140.00417.40
7.3.260.0080.01316.31
7.3.250.0110.00716.42
7.3.240.0110.00616.31
7.3.230.0090.00916.38
7.3.210.0110.01116.36
7.3.200.0070.01016.60
7.3.190.0150.00616.29
7.3.180.0000.01616.31
7.3.170.0090.00916.55
7.3.160.0120.00416.19
7.3.130.0130.00315.07
7.3.120.0100.00715.07
7.3.110.0090.00615.07
7.3.100.0060.01015.07
7.3.90.0080.00815.07
7.3.80.0000.01615.07
7.3.70.0100.00315.07
7.3.60.0000.01415.07
7.3.50.0080.00315.07
7.3.40.0030.01315.07
7.3.30.0060.01015.07
7.3.20.0060.00616.46
7.3.10.0060.00916.66
7.3.00.0070.00816.44
7.2.330.0060.01216.70
7.2.320.0030.01316.41
7.2.310.0070.01016.72
7.2.300.0100.00716.57
7.2.290.0080.00816.49
7.2.260.0100.01015.21
7.2.250.0080.01115.07
7.2.240.0060.00915.15
7.2.230.0060.00915.17
7.2.220.0090.00915.14
7.2.210.0000.01015.13
7.2.200.0060.00915.07
7.2.190.0090.00615.07
7.2.180.0120.00015.07
7.2.170.0040.01415.07
7.2.160.0030.01215.07
7.2.150.0030.00916.70
7.2.140.0040.01216.98
7.2.130.0090.00816.72
7.2.120.0040.01116.69
7.2.110.0070.01116.72
7.2.100.0060.01116.75
7.2.90.0090.01116.79
7.2.80.0090.00616.80
7.2.70.0040.01216.82
7.2.60.0100.00716.78
7.2.50.0100.00616.70
7.2.40.0090.01016.77
7.2.30.0100.00916.79
7.2.20.0120.00316.80
7.2.10.0120.00516.79
7.2.00.0060.00717.42
7.1.330.0030.00815.83
7.1.320.0070.01015.79
7.1.310.0070.00715.50
7.1.300.0080.00315.97
7.1.290.0080.00415.39
7.1.280.0100.00315.64
7.1.270.0020.01315.53
7.1.260.0110.00415.73
7.1.250.0090.00615.56
7.1.240.0100.00315.75
7.1.230.0090.00315.42
7.1.220.0030.01315.84
7.1.210.0070.00315.58
7.1.200.0040.00915.54
7.1.190.0070.00715.52
7.1.180.0030.00915.66
7.1.170.0060.00915.75
7.1.160.0040.00815.68
7.1.150.0040.01115.89
7.1.140.0030.01315.78
7.1.130.0000.01215.76
7.1.120.0080.00015.45
7.1.110.0000.01315.44
7.1.100.0000.01216.97
7.1.90.0000.01215.71
7.1.80.0090.00315.60
7.1.70.0030.01516.36
7.1.60.0190.00525.29
7.1.50.0100.01025.28
7.1.40.0090.01325.02
7.1.30.0140.00924.99
7.1.20.0130.01225.16
7.1.10.0020.00916.07
7.1.00.0070.00816.01
7.0.330.0060.01015.07
7.0.320.0030.00915.51
7.0.310.0030.00615.45
7.0.300.0070.01015.33
7.0.290.0050.00515.16
7.0.280.0060.00615.44
7.0.270.0000.01715.41
7.0.260.0110.00315.53
7.0.250.0100.00315.45
7.0.240.0000.01315.46
7.0.230.0030.00715.31
7.0.220.0070.00315.55
7.0.210.0030.01315.30
7.0.200.0050.00816.04
7.0.190.0080.00616.16
7.0.180.0050.00915.83
7.0.170.0050.01115.98
7.0.160.0090.00515.74
7.0.150.0070.00715.80
7.0.140.0080.00515.84
7.0.130.0050.00916.06
7.0.120.0010.01315.97
7.0.110.0030.01115.91
7.0.100.0060.00915.83
7.0.90.0030.01415.72
7.0.80.0040.01115.81
7.0.70.0070.00515.67
7.0.60.0090.00615.72
7.0.50.0030.01015.80
7.0.40.0050.00915.72
7.0.30.0020.00915.80
7.0.20.0030.01115.71
7.0.10.0030.01115.71
7.0.00.0070.00815.66
5.6.400.0000.01415.07
5.6.390.0060.00915.07
5.6.380.0070.01115.07
5.6.370.0090.00015.07
5.6.360.0060.00915.07
5.6.350.0040.00815.07
5.6.340.0000.01315.07
5.6.330.0030.00615.07
5.6.320.0030.01215.07
5.6.310.0000.01615.07
5.6.300.0040.00415.07
5.6.290.0110.00415.07
5.6.280.0030.00915.07
5.6.270.0000.00915.07
5.6.260.0090.00615.07
5.6.250.0030.01015.07
5.6.240.0040.00415.07
5.6.230.0000.01415.07
5.6.220.0040.00715.07
5.6.210.0000.01315.07
5.6.200.0150.00015.07
5.6.190.0110.00315.07
5.6.180.0070.01015.07
5.6.170.0030.00615.07
5.6.160.0050.00815.07
5.6.150.0030.01015.07
5.6.140.0030.00715.07
5.6.130.0060.00615.07
5.6.120.0030.00615.07
5.6.110.0070.00715.07
5.6.100.0100.00715.07
5.6.90.0000.01215.07
5.6.80.0100.00715.07
5.6.70.0030.01015.07
5.6.60.0050.00315.07
5.6.50.0040.00815.07
5.6.40.0060.00315.07
5.6.30.0030.00915.07
5.6.20.0030.00615.07
5.6.10.0030.01215.07
5.6.00.0040.00815.07

preferences:
40.72 ms | 401 KiB | 5 Q