3v4l.org

run code in 300+ PHP versions simultaneously
<?php $count = 10; $decrease_count = function() use (&$count) { $count--; }; $decrease_count(); echo $count; $added_records = 0; call_user_func(function() use (&$added_records) { $added_records++; echo "ADDED RECORDS LOCAL: " . $added_records . "<br>"; }); echo "<h2>Added " . $added_records . " records</h2>";

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)
8.3.60.0000.01518.52
8.3.50.0110.00822.12
8.3.40.0040.01118.71
8.3.30.0070.00718.96
8.3.20.0040.00420.25
8.3.10.0080.00021.89
8.3.00.0080.00019.25
8.2.180.0120.00616.38
8.2.170.0000.01522.96
8.2.160.0030.01019.42
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0030.00522.21
8.2.120.0070.00026.35
8.2.110.0070.00322.09
8.2.100.0000.01117.91
8.2.90.0040.00417.84
8.2.80.0000.00717.97
8.2.70.0080.00017.38
8.2.60.0060.00618.03
8.2.50.0040.00418.10
8.2.40.0060.00320.50
8.2.30.0050.00319.30
8.2.20.0050.00217.80
8.2.10.0000.00717.99
8.2.00.0050.00218.12
8.1.280.0060.00925.92
8.1.270.0030.00623.96
8.1.260.0060.00328.09
8.1.250.0090.00028.09
8.1.240.0090.00022.52
8.1.230.0060.00621.04
8.1.220.0040.00417.79
8.1.210.0000.00819.04
8.1.200.0090.00017.35
8.1.190.0080.00017.00
8.1.180.0000.00818.10
8.1.170.0080.00018.50
8.1.160.0050.00223.84
8.1.150.0040.00420.66
8.1.140.0030.00619.49
8.1.130.0030.00617.70
8.1.120.0020.00517.46
8.1.110.0120.00017.36
8.1.100.0000.00717.28
8.1.90.0040.00417.43
8.1.80.0000.00817.48
8.1.70.0000.00717.49
8.1.60.0040.00417.60
8.1.50.0070.00317.41
8.1.40.0040.00417.54
8.1.30.0030.00617.62
8.1.20.0030.00517.65
8.1.10.0040.00417.43
8.1.00.0000.00717.43
8.0.300.0040.00419.94
8.0.290.0000.00716.63
8.0.280.0030.00518.36
8.0.270.0080.00017.27
8.0.260.0030.00317.32
8.0.250.0000.00616.91
8.0.240.0000.00716.86
8.0.230.0000.00716.92
8.0.220.0070.00016.90
8.0.210.0070.00016.85
8.0.200.0000.00616.91
8.0.190.0000.00817.02
8.0.180.0040.00416.89
8.0.170.0040.00416.94
8.0.160.0050.00216.90
8.0.150.0040.00416.82
8.0.140.0050.00316.75
8.0.130.0000.00613.32
8.0.120.0040.00416.75
8.0.110.0000.00716.89
8.0.100.0060.00316.95
8.0.90.0040.00416.76
8.0.80.0090.00616.84
8.0.70.0000.00916.84
8.0.60.0000.00816.71
8.0.50.0050.00216.94
8.0.30.0120.00617.17
8.0.20.0090.01117.40
8.0.10.0070.00017.06
8.0.00.0200.00316.64
7.4.330.0020.00215.08
7.4.320.0000.00716.52
7.4.300.0000.00616.50
7.4.290.0000.00716.46
7.4.280.0000.00916.59
7.4.270.0030.00316.62
7.4.260.0000.00816.58
7.4.250.0030.00416.54
7.4.240.0000.00816.61
7.4.230.0070.00016.60
7.4.220.0120.00616.70
7.4.210.0060.00916.54
7.4.200.0030.00316.41
7.4.160.0090.00616.32
7.4.150.0110.00617.40
7.4.140.0060.01017.86
7.4.130.0050.01216.48
7.4.120.0120.00616.49
7.4.110.0140.00316.52
7.4.100.0100.00716.54
7.4.90.0110.00616.40
7.4.80.0100.00619.39
7.4.70.0150.00716.51
7.4.60.0060.01316.52
7.4.50.0030.01216.39
7.4.40.0090.00616.30
7.4.30.0110.00716.58
7.4.00.0000.01815.13
7.3.330.0000.00513.29
7.3.320.0050.00013.29
7.3.310.0070.00016.27
7.3.300.0030.00316.25
7.3.290.0030.01016.30
7.3.280.0100.00916.22
7.3.270.0150.00817.40
7.3.260.0130.00716.41
7.3.250.0100.00816.48
7.3.240.0090.00816.44
7.3.230.0090.00916.46
7.3.210.0070.01016.63
7.3.200.0030.01216.57
7.3.190.0060.00916.38
7.3.180.0100.01016.64
7.3.170.0080.00816.50
7.3.160.0060.01116.55
7.2.330.0110.00716.64
7.2.320.0030.01416.65
7.2.310.0050.01116.57
7.2.300.0080.01016.65
7.2.290.0080.00816.72
7.2.00.0080.00819.48
7.1.70.0000.00717.18
7.1.60.0060.00619.79
7.1.00.0200.05722.47
7.0.200.0490.00714.91
7.0.80.0070.06719.98
7.0.70.0100.05719.90
7.0.60.0170.05320.02
7.0.50.0900.06320.32
7.0.40.0130.06020.23
7.0.30.0300.06320.25
7.0.20.0370.06020.34
7.0.10.0330.06020.40
7.0.00.0330.06020.40
5.6.280.0030.07021.00
5.6.230.0120.06720.58
5.6.220.0300.04320.73
5.6.210.0170.05320.65
5.6.200.0100.06721.15
5.6.190.0100.06021.09
5.6.180.0070.06321.05
5.6.170.0070.06321.04
5.6.160.0170.05721.07
5.6.150.0200.05321.00
5.6.140.0100.06021.07
5.6.130.0130.06021.00
5.6.120.0170.06321.04
5.6.110.0100.06020.96
5.6.100.0070.06321.13
5.6.90.0100.07021.06
5.6.80.0230.05020.48
5.6.70.0200.06320.55
5.6.60.0230.06320.41
5.6.50.0130.05720.45
5.6.40.0200.06020.39
5.6.30.0300.04720.45
5.6.20.0130.06320.44
5.6.10.0130.06020.44
5.6.00.0220.05220.42
5.5.370.0130.05320.43
5.5.360.0030.06720.51
5.5.350.0170.05320.36
5.5.340.0130.06020.88
5.5.330.0170.05320.89
5.5.320.0100.07020.89
5.5.310.0270.06320.72
5.5.300.0100.06020.66
5.5.290.0130.06020.96
5.5.280.0170.05720.89
5.5.270.0100.06020.90
5.5.260.0170.06720.87
5.5.250.0130.07320.72
5.5.240.0130.07020.21
5.5.230.0070.07020.18
5.5.220.0130.05720.31
5.5.210.0170.05720.26
5.5.200.0270.04720.06
5.5.190.0300.05320.24
5.5.180.0130.05320.24
5.5.160.0230.05020.05
5.5.150.0070.06320.05
5.5.140.0170.05320.27
5.5.130.0200.05020.02
5.5.120.0230.06720.32
5.5.110.0070.07020.27
5.5.100.0300.05720.20
5.5.90.0130.05720.22
5.5.80.0100.07720.07
5.5.70.0200.07020.13
5.5.60.0170.05020.18
5.5.50.0100.05720.12
5.5.40.0130.05020.16
5.5.30.0300.04320.00
5.5.20.0100.05320.21
5.5.10.0130.05319.99
5.5.00.0100.06320.19

preferences:
53.19 ms | 401 KiB | 5 Q