3v4l.org

run code in 300+ PHP versions simultaneously
<?php $param_names = array( 'keyword', 'target_form_name', 'target_category_select_name', 'target_item_select_name', 'book_id' ); $c = 0; foreach( $param_names as $name ) { ${$name} = ++$c; } foreach( $param_names as $name ) { echo $$name . "\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)
8.3.60.0140.00416.38
8.3.50.0120.00318.15
8.3.40.0090.00618.79
8.3.30.0110.00418.45
8.3.20.0090.00618.94
8.3.10.0080.00021.77
8.3.00.0040.00420.62
8.2.180.0100.00618.18
8.2.170.0090.00622.96
8.2.160.0070.00721.20
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00422.25
8.2.120.0040.00426.35
8.2.110.0100.00020.29
8.2.100.0110.00017.78
8.2.90.0040.00419.19
8.2.80.0080.00017.97
8.2.70.0060.00317.63
8.2.60.0030.00618.04
8.2.50.0000.00818.10
8.2.40.0080.00022.08
8.2.30.0000.00719.24
8.2.20.0040.00417.65
8.2.10.0040.00418.15
8.2.00.0040.00418.09
8.1.280.0100.00325.92
8.1.270.0040.00423.75
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0030.00721.75
8.1.230.0090.00321.09
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0030.00617.35
8.1.190.0060.00317.10
8.1.180.0090.00018.10
8.1.170.0040.00418.50
8.1.160.0000.00722.18
8.1.150.0070.00018.93
8.1.140.0070.00319.59
8.1.130.0000.00717.70
8.1.120.0030.00617.37
8.1.110.0000.01017.34
8.1.100.0000.00717.45
8.1.90.0070.00017.34
8.1.80.0000.00917.36
8.1.70.0000.00817.51
8.1.60.0000.00817.45
8.1.50.0030.00617.47
8.1.40.0050.00217.46
8.1.30.0000.00717.71
8.1.20.0000.00817.55
8.1.10.0000.00817.50
8.1.00.0040.00417.38
8.0.300.0000.00818.77
8.0.290.0070.00016.63
8.0.280.0040.00218.48
8.0.270.0050.00317.18
8.0.260.0030.00317.31
8.0.250.0000.00616.83
8.0.240.0030.00316.89
8.0.230.0100.00016.83
8.0.220.0000.00816.77
8.0.210.0030.00316.90
8.0.200.0050.00216.98
8.0.190.0050.00217.01
8.0.180.0000.00816.84
8.0.170.0040.00416.99
8.0.160.0000.00716.95
8.0.150.0000.00716.92
8.0.140.0040.00916.88
8.0.130.0000.00513.30
8.0.120.0050.00316.84
8.0.110.0050.00316.76
8.0.100.0050.00216.86
8.0.90.0000.00816.99
8.0.80.0060.01216.91
8.0.70.0050.00216.82
8.0.60.0000.00716.86
8.0.50.0000.00816.85
8.0.30.0060.01317.26
8.0.20.0130.00517.40
8.0.10.0040.00416.89
8.0.00.0100.00616.73
7.4.330.0000.00515.15
7.4.320.0070.00016.60
7.4.300.0060.00016.47
7.4.290.0000.00616.46
7.4.280.0040.00416.45
7.4.270.0030.00316.46
7.4.260.0000.00816.47
7.4.250.0030.00316.36
7.4.240.0030.00516.63
7.4.230.0040.00416.66
7.4.220.0130.00316.45
7.4.210.0120.00916.46
7.4.200.0040.00416.38
7.4.160.0060.00916.63
7.4.150.0090.00917.40
7.4.140.0120.01117.86
7.4.130.0070.01316.46
7.4.120.0090.00816.55
7.4.110.0070.01016.52
7.4.100.0150.00316.52
7.4.90.0030.01316.59
7.4.80.0060.01619.39
7.4.70.0070.01016.37
7.4.60.0040.01416.49
7.4.50.0120.00316.40
7.4.40.0150.00816.39
7.4.30.0060.00916.48
7.4.00.0040.01414.79
7.3.330.0000.00613.08
7.3.320.0050.00013.25
7.3.310.0080.00016.22
7.3.300.0000.00716.34
7.3.290.0110.00616.36
7.3.280.0070.01116.34
7.3.270.0060.01217.40
7.3.260.0050.01116.42
7.3.250.0180.01616.42
7.3.240.0080.00916.48
7.3.230.0160.00316.39
7.3.210.0110.01116.49
7.3.200.0110.01316.29
7.3.190.0140.00416.34
7.3.180.0060.00916.45
7.3.170.0090.00716.32
7.3.160.0170.00716.59
7.3.10.0040.01116.67
7.3.00.0050.00516.90
7.2.330.0170.00716.65
7.2.320.0060.01616.50
7.2.310.0070.01016.49
7.2.300.0130.00316.81
7.2.290.0100.00716.67
7.2.130.0070.00717.00
7.2.120.0080.00317.01
7.2.110.0180.00416.70
7.2.100.0080.00816.78
7.2.90.0060.00616.88
7.2.80.0070.01016.96
7.2.70.0060.01116.86
7.2.60.0050.00917.05
7.2.50.0100.00316.98
7.2.40.0090.00616.90
7.2.30.0030.01017.03
7.2.20.0070.01017.11
7.2.10.0140.00316.93
7.2.00.0080.00718.14
7.1.250.0060.00915.64
7.1.200.0030.00615.66
7.1.100.0030.01017.79
7.1.70.0000.01317.18
7.1.60.0030.00719.75
7.1.00.0100.07022.44
7.0.200.0060.00614.85
7.0.90.0170.05019.88
7.0.80.0130.06719.97
7.0.70.0170.05020.02
7.0.60.0070.05719.93
7.0.50.0170.05320.35
7.0.40.0030.06020.32
7.0.30.0130.05320.39
7.0.20.0130.06020.38
7.0.10.0000.06720.33
7.0.00.0200.07320.30
5.6.240.0100.05720.63
5.6.230.0100.06020.69
5.6.220.0070.05720.76
5.6.210.0030.06020.82
5.6.200.0100.05721.07
5.6.190.0070.06021.09
5.6.180.0070.06321.12
5.6.170.0100.05721.08
5.6.160.0070.06021.16
5.6.150.0100.05321.08
5.6.140.0130.05021.07
5.6.130.0130.05321.07
5.6.120.0170.05321.18
5.6.110.0100.08321.08
5.6.100.0030.07321.15
5.6.90.0200.04721.03
5.6.80.0100.05020.57
5.6.70.0130.04720.45
5.6.60.0000.06020.54
5.6.50.0130.04720.46
5.6.40.0070.05320.49
5.6.30.0100.05020.53
5.6.20.0070.05320.43
5.6.10.0170.04320.43
5.6.00.0030.05720.42

preferences:
59.66 ms | 401 KiB | 5 Q