3v4l.org

run code in 300+ PHP versions simultaneously
<?php ini_set('precision', 16); $arr = ['test' => 22854.94878205978 ]; print_r($arr['test']); echo "\n---\n"; var_export($arr['test']); echo "\n---\n"; var_dump($arr['test']); echo "---\n"; echo $arr['test']; echo "\n\n===\n\n"; $query = http_build_query($arr); print_r($query); echo "\n---\n"; var_export($query); echo "\n---\n"; var_dump($query); echo "---\n"; echo $query;

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)
8.4.140.0160.00617.64
8.4.130.0120.00817.61
8.4.120.0110.00920.70
8.4.110.0120.01018.88
8.4.100.0100.01017.74
8.4.90.0100.00620.52
8.4.80.0080.00618.96
8.4.70.0100.00520.58
8.4.60.0100.01120.63
8.4.50.0110.01118.67
8.4.40.0130.00617.87
8.4.30.0080.00318.81
8.4.20.0060.01319.55
8.4.10.0100.01017.62
8.3.270.0160.00916.43
8.3.260.0150.00416.30
8.3.250.0080.01118.76
8.3.240.0060.00816.69
8.3.230.0140.00716.75
8.3.220.0120.00618.89
8.3.210.0120.00816.55
8.3.200.0070.00216.49
8.3.190.0040.00617.11
8.3.180.0130.00518.86
8.3.170.0030.01517.23
8.3.160.0090.00016.57
8.3.150.0190.00016.56
8.3.140.0080.00016.44
8.3.130.0080.00018.38
8.3.120.0120.00618.74
8.3.110.0090.00020.94
8.3.100.0040.00424.06
8.3.90.0120.00626.77
8.3.80.0040.00716.50
8.3.70.0110.00316.75
8.3.60.0150.00616.48
8.3.50.0070.01118.27
8.3.40.0120.00320.17
8.3.30.0140.00018.67
8.3.20.0050.00324.18
8.3.10.0070.00024.66
8.3.00.0070.00326.16
8.2.290.0110.00816.88
8.2.280.0140.00418.52
8.2.270.0040.01418.14
8.2.260.0120.00617.20
8.2.250.0040.01116.84
8.2.240.0120.00316.89
8.2.230.0060.00322.58
8.2.220.0040.00437.54
8.2.210.0000.00826.77
8.2.200.0090.00016.75
8.2.190.0100.01016.58
8.2.180.0120.00325.92
8.2.170.0110.00419.08
8.2.160.0100.00322.96
8.2.150.0000.00725.66
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0050.00326.16
8.2.110.0130.01021.04
8.2.100.0070.00417.91
8.2.90.0030.00617.88
8.2.80.0050.00318.75
8.2.70.0000.00817.63
8.2.60.0050.00317.80
8.2.50.0040.00417.98
8.2.40.0040.00417.72
8.2.30.0040.00418.02
8.2.20.0030.00520.45
8.2.10.0050.00217.87
8.2.00.0070.00019.28
8.1.330.0130.00515.98
8.1.320.0100.00918.08
8.1.310.0120.00318.36
8.1.300.0100.00016.13
8.1.290.0060.00318.88
8.1.280.0220.00425.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.92
8.1.230.0070.00417.70
8.1.220.0000.00817.74
8.1.210.0000.00918.77
8.1.200.0080.00017.13
8.1.190.0030.00617.22
8.1.180.0080.00018.10
8.1.170.0000.00817.62
8.1.160.0000.00718.80
8.1.150.0080.00018.47
8.1.140.0000.00717.41
8.1.130.0000.00718.77
8.1.120.0000.00717.32
8.1.110.0050.00217.30
8.1.100.0000.00717.30
8.1.90.0000.00717.41
8.1.80.0000.00717.38
8.1.70.0040.00417.46
8.1.60.0050.00317.50
8.1.50.0040.00417.45
8.1.40.0070.00017.35
8.1.30.0050.00317.62
8.1.20.0070.00017.59
8.1.10.0040.00417.40
8.1.00.0030.00617.48
8.0.300.0050.00318.77
8.0.290.0030.00516.75
8.0.280.0030.00320.25
8.0.270.0000.00716.84
8.0.260.0060.00318.48
8.0.250.0000.00616.91
8.0.240.0000.00917.02
8.0.230.0070.00016.90
8.0.220.0070.00016.84
8.0.210.0000.00716.84
8.0.200.0040.00416.80
8.0.190.0030.00616.95
8.0.180.0030.00716.91
8.0.170.0000.00916.86
8.0.160.0000.00816.86
8.0.150.0000.00716.76
8.0.140.0030.00516.70
8.0.130.0000.00716.86
8.0.120.0000.00816.69
8.0.110.0070.00016.79
8.0.100.0040.00416.84
8.0.90.0030.00316.69
8.0.80.0040.00416.75
8.0.70.0030.00616.82
8.0.60.0040.00416.89
8.0.50.0030.00516.74
8.0.30.0030.00316.82
8.0.20.0040.00416.93
8.0.10.0050.00316.98
7.4.330.0050.00015.55
7.4.320.0060.00016.44
7.4.300.0000.00616.60
7.4.290.0000.00816.45
7.4.280.0000.00816.36
7.4.270.0000.00716.36
7.4.260.0030.00316.53
7.4.250.0000.00816.58
7.4.240.0000.00816.56
7.4.230.0040.00416.36
7.4.220.0070.00016.42
7.4.210.0030.00316.45
7.4.200.0040.00416.35
7.4.190.0000.00816.58
7.4.180.0000.00816.41
7.4.160.0000.00716.47
7.4.150.0070.00016.29
7.4.140.0000.00816.28
7.4.130.0050.00216.43
7.4.120.0040.00416.38
7.4.110.0070.00016.46
7.4.100.0030.00516.35
7.4.90.0000.00716.30
7.4.80.0040.00416.30
7.4.70.0000.00816.48
7.4.60.0000.00716.41
7.4.50.0070.00016.33
7.4.40.0030.00316.33
7.4.30.0070.00016.22
7.4.20.0000.00716.27
7.4.10.0030.00316.27
7.4.00.0030.00316.29

preferences:
28.75 ms | 403 KiB | 5 Q