3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Q extends SplQueue { } $q = new Q(); $q->enqueue('first'); $q->enqueue('second'); $q->enqueue('third'); foreach($q as $index => $value){ echo $index . " , " . $value . PHP_EOL; } var_dump($q); $out = $q->dequeue(); var_dump($q); $q->enqueue($out); var_dump($q); foreach($q as $index => $value){ echo $index . " , " . $value . PHP_EOL; } echo "===================================" . PHP_EOL; class PQ extends SplPriorityQueue{} $pq = new PQ(); $pq->insert('first', 1); $pq->insert('fifth', 5); $pq->insert('third', 3); foreach($pq as $pr => $val){ echo $pr . " - " . $val . PHP_EOL; } echo PHP_EOL; echo $pq->next();

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)
8.3.70.0070.01118.43
8.3.60.0120.00316.75
8.3.50.0070.01018.18
8.3.40.0160.00018.64
8.3.30.0060.01318.58
8.3.20.0070.00021.73
8.3.10.0040.00423.46
8.3.00.0050.00319.56
8.2.190.0120.00316.58
8.2.180.0070.01116.71
8.2.170.0080.00822.96
8.2.160.0070.00722.26
8.2.150.0040.00724.18
8.2.140.0000.00824.66
8.2.130.0040.00419.30
8.2.120.0000.00826.35
8.2.110.0070.00320.94
8.2.100.0070.00317.78
8.2.90.0000.00817.84
8.2.80.0080.00019.25
8.2.70.0050.00317.80
8.2.60.0000.00817.75
8.2.50.0030.00618.10
8.2.40.0000.00822.30
8.2.30.0000.00819.45
8.2.20.0050.00318.10
8.2.10.0000.00817.71
8.2.00.0040.00418.08
8.1.280.0070.01425.92
8.1.270.0030.00523.96
8.1.260.0020.00526.35
8.1.250.0040.00428.09
8.1.240.0040.00820.56
8.1.230.0090.00320.90
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0040.00417.23
8.1.190.0000.00817.13
8.1.180.0000.00818.10
8.1.170.0000.00818.71
8.1.160.0070.00018.86
8.1.150.0000.00719.05
8.1.140.0040.00417.75
8.1.130.0030.00320.21
8.1.120.0030.00617.42
8.1.110.0040.00417.36
8.1.100.0000.00717.32
8.1.90.0000.00817.48
8.1.80.0030.00517.46
8.1.70.0070.00017.48
8.1.60.0000.00917.48
8.1.50.0040.00417.52
8.1.40.0040.00417.52
8.1.30.0050.00317.59
8.1.20.0040.00417.55
8.1.10.0000.00817.66
8.1.00.0000.00817.57
8.0.300.0040.00420.03
8.0.290.0060.00316.63
8.0.280.0080.00018.41
8.0.270.0030.00517.14
8.0.260.0080.00016.82
8.0.250.0060.00316.92
8.0.240.0070.00016.86
8.0.230.0000.00616.98
8.0.220.0040.00216.91
8.0.210.0000.00716.94
8.0.200.0070.00016.89
8.0.190.0030.00616.91
8.0.180.0070.00016.91
8.0.170.0080.00016.86
8.0.160.0070.00316.93
8.0.150.0000.00716.84
8.0.140.0000.01216.89
8.0.130.0000.00613.32
8.0.120.0000.00816.77
8.0.110.0040.00416.82
8.0.100.0000.00816.78
8.0.90.0000.00916.86
8.0.80.0100.00716.89
8.0.70.0040.00416.72
8.0.60.0040.00416.72
8.0.50.0000.00716.73
8.0.30.0080.00916.94
8.0.20.0090.00917.40
8.0.10.0040.00416.85
8.0.00.0100.00816.93
7.4.330.0020.00215.55
7.4.320.0030.00316.63
7.4.300.0060.00016.60
7.4.290.0030.00316.60
7.4.280.0040.00416.36
7.4.270.0080.00016.43
7.4.260.0100.00016.49
7.4.250.0030.00316.57
7.4.240.0000.00716.53
7.4.230.0000.00816.45
7.4.220.0050.00216.59
7.4.210.0060.00816.63
7.4.200.0040.00416.46
7.4.160.0100.00616.48
7.4.140.0110.00817.86
7.4.130.0130.00516.36
7.4.120.0110.00816.41
7.4.110.0090.00916.57
7.4.100.0000.01716.56
7.4.90.0090.00916.28
7.4.80.0110.01419.39
7.4.70.0240.01616.38
7.4.60.0030.01316.40
7.4.50.0110.00616.14
7.4.40.0120.00416.24
7.4.10.0140.00716.72
7.4.00.0020.01315.86
7.3.330.0050.00213.28
7.3.320.0000.00613.39
7.3.310.0050.00216.36
7.3.300.0030.00316.33
7.3.290.0020.00516.34
7.3.280.0050.01216.29
7.3.260.0110.00716.33
7.3.240.0090.01116.49
7.3.230.0090.00916.73
7.3.210.0180.00016.28
7.3.200.0120.00416.18
7.3.190.0060.01416.58
7.3.180.0100.00716.39
7.3.170.0100.00716.71
7.3.160.0080.01116.59
7.3.130.0120.00616.39
7.3.120.0070.00716.33
7.3.110.0140.00016.54
7.3.100.0000.01516.52
7.3.90.0040.00716.34
7.3.80.0060.01016.19
7.3.70.0090.00616.50
7.3.60.0080.00416.29
7.3.50.0080.00616.50
7.3.40.0070.00716.30
7.3.30.0000.01516.25
7.3.20.0100.00618.17
7.3.10.0080.00617.51
7.3.00.0070.00817.29
7.2.330.0120.00616.71
7.2.320.0090.01216.57
7.2.310.0080.00816.57
7.2.300.0060.01016.65
7.2.290.0100.01016.54
7.2.260.0030.01716.64
7.2.250.0070.00916.52
7.2.240.0060.00916.67
7.2.230.0060.01016.73
7.2.220.0000.01116.86
7.2.210.0030.00716.34
7.2.200.0090.00616.63
7.2.190.0080.00416.60
7.2.180.0100.00716.61
7.2.170.0060.00616.60
7.2.160.0060.00916.53
7.2.150.0060.00618.52
7.2.140.0090.00318.45
7.2.130.0080.00717.59
7.2.120.0050.01017.70
7.2.110.0080.00617.76
7.2.100.0070.00817.72
7.2.90.0070.01217.63
7.2.80.0100.00517.59
7.2.70.0070.00717.69
7.2.60.0080.00717.45
7.2.50.0060.00417.35
7.2.40.0070.01017.67
7.2.30.0090.00917.76
7.2.20.0110.01017.67
7.2.10.0100.00717.75
7.2.00.0090.00917.80
7.1.330.0000.01317.29
7.1.320.0060.01017.27
7.1.310.0030.00717.21
7.1.300.0040.00717.44
7.1.290.0030.01017.35
7.1.280.0090.00617.39
7.1.270.0060.00917.24
7.1.260.0000.01217.07
7.1.250.0040.01016.50
7.1.240.0070.01517.16
7.1.230.0070.00717.25
7.1.220.0000.01317.42
7.1.210.0070.00717.30
7.1.200.0040.00916.49
7.1.190.0060.01017.32
7.1.180.0070.00717.31
7.1.170.0030.01217.32
7.1.160.0080.01117.20
7.1.150.0110.01117.30
7.1.140.0100.01016.94
7.1.130.0100.00816.98
7.1.120.0070.01116.97
7.1.110.0080.00916.82
7.1.100.0100.01316.54
7.1.90.0130.00916.64
7.1.80.0060.01116.44
7.1.70.0150.00516.47
7.1.60.0230.01025.16
7.1.50.0430.01225.13
7.1.40.0150.01224.86
7.1.30.0190.01124.95
7.1.20.0170.01024.83
7.1.10.0100.01115.94
7.1.00.0060.01115.93
7.0.330.0030.00717.22
7.0.320.0070.00716.95
7.0.310.0000.01617.18
7.0.300.0060.01117.18
7.0.290.0100.00016.97
7.0.280.0060.01316.98
7.0.270.0070.00717.05
7.0.260.0030.01017.09
7.0.250.0000.01017.11
7.0.240.0030.00916.90
7.0.230.0100.00317.08
7.0.220.0000.01316.99
7.0.210.0070.00717.13
7.0.200.0140.00317.07
7.0.190.0030.01016.96
7.0.180.0040.01416.93
7.0.170.0040.01116.93
7.0.160.0080.00317.00
7.0.150.0090.00017.09
7.0.140.0070.00816.96
7.0.130.0030.00616.91
7.0.120.0030.01017.09
7.0.110.0030.00917.06
7.0.100.0000.00916.91
7.0.90.0080.00417.03
7.0.80.0090.00617.12
7.0.70.0100.00617.03
7.0.60.0000.01116.95
7.0.50.0100.00316.92
7.0.40.0070.00714.98
7.0.30.0070.00414.81
7.0.20.0030.00615.05
7.0.10.0070.00714.80
7.0.00.0030.01015.09
5.6.400.0080.00415.98
5.6.390.0070.01415.60
5.6.380.0030.00715.89
5.6.370.0090.00916.14
5.6.360.0070.01015.80
5.6.350.0030.01416.18
5.6.340.0120.00316.20
5.6.330.0030.00715.62
5.6.320.0030.01015.93
5.6.310.0000.01415.77
5.6.300.0030.00716.00
5.6.290.0090.00316.25
5.6.280.0060.00615.94
5.6.270.0030.01015.84
5.6.260.0030.00915.73
5.6.250.0050.00516.25
5.6.240.0030.00715.72
5.6.230.0090.00616.10
5.6.220.0130.00316.05
5.6.210.0080.00415.78
5.6.200.0040.00815.83
5.6.190.0070.00715.92
5.6.180.0080.00816.04
5.6.170.0060.00615.90
5.6.160.0030.00915.71
5.6.150.0070.01015.82
5.6.140.0040.00816.04
5.6.130.0040.01515.91
5.6.120.0070.01115.84
5.6.110.0070.01016.03
5.6.100.0070.00415.91
5.6.90.0070.00715.96
5.6.80.0040.00815.79
5.6.70.0070.01115.78
5.6.60.0000.00915.70
5.6.50.0030.01015.73
5.6.40.0030.00915.85
5.6.30.0000.01215.65
5.6.20.0030.00915.79
5.6.10.0070.01015.90
5.6.00.0090.00615.76

preferences:
51.95 ms | 401 KiB | 5 Q