3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array( 'a' => 'va', 'b' => 'vb', 'c' => 'vc', ); $sql = "INSERT INTO Post(" . implode(', ', array_keys($arr)) . ") VALUES ('" . implode("', '", $arr) . "');"; echo "$sql\n"; $sql = "INSERT INTO Post("; $columns = $values = ''; foreach ($arr as $column => $value) { $columns .= "$column, "; $values .= $value ? "'$value', " : "NULL, "; } $sql .= trim($columns, ', ') . ") VALUES (" . trim($values, ', ') . ");"; echo "$sql\n"; $cols = count($arr); $keys = array_keys($arr); $sql = "INSERT INTO Post("; $columns = $values = ''; for ($c = 0; $c < $cols; $c++) { $key = $keys[$c]; $columns .= $key; $values .= $arr[$key] ? "'{$arr[$key]}'" : "NULL"; if ($c < $cols - 1) { $columns .= ', '; $values .= ', '; } } $sql .= "$columns) VALUES ($values);"; echo "$sql\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)
8.4.130.0070.01317.52
8.4.120.0130.00624.34
8.4.110.0040.00522.54
8.4.100.0100.00919.01
8.4.90.0060.00218.79
8.4.80.0120.00717.87
8.4.70.0130.00717.77
8.4.60.0070.00118.93
8.4.50.0130.00817.66
8.4.40.0110.01118.47
8.4.30.0160.00318.64
8.4.20.0130.00620.73
8.4.10.0030.00617.65
8.3.260.0110.00916.64
8.3.250.0090.01018.79
8.3.240.0090.00717.11
8.3.230.0100.00916.48
8.3.220.0110.00818.90
8.3.210.0100.00816.48
8.3.200.0050.00416.75
8.3.190.0090.01116.48
8.3.180.0050.00516.54
8.3.170.0070.01316.39
8.3.160.0160.00316.47
8.3.150.0000.00819.22
8.3.140.0070.01116.86
8.3.130.0050.00318.38
8.3.120.0030.00618.86
8.3.110.0150.00020.94
8.3.100.0080.00316.70
8.3.90.0200.00026.77
8.3.80.0070.00316.63
8.3.70.0060.01216.75
8.3.60.0110.00416.63
8.3.50.0100.00724.42
8.3.40.0080.00620.48
8.3.30.0070.01118.87
8.3.20.0080.00021.90
8.3.10.0050.00321.92
8.3.00.0040.00422.51
8.2.290.0080.01020.38
8.2.280.0070.00418.55
8.2.270.0110.00718.67
8.2.260.0080.00016.67
8.2.250.0040.00416.80
8.2.240.0110.00716.61
8.2.230.0100.01022.58
8.2.220.0100.00024.06
8.2.210.0090.00026.77
8.2.200.0090.00018.54
8.2.190.0080.00816.58
8.2.180.0110.00716.50
8.2.170.0070.00722.96
8.2.160.0100.00319.29
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0150.00620.07
8.2.110.0060.00320.89
8.2.100.0090.00317.84
8.2.90.0040.00417.63
8.2.80.0000.00818.91
8.2.70.0000.00817.50
8.2.60.0080.00017.93
8.2.50.0030.00618.07
8.2.40.0080.00020.07
8.2.30.0040.00418.21
8.2.20.0030.00518.07
8.2.10.0040.00419.21
8.2.00.0040.00419.23
8.1.330.0100.00822.21
8.1.320.0030.00516.27
8.1.310.0140.00418.29
8.1.300.0150.00016.11
8.1.290.0080.00030.84
8.1.280.0100.00725.92
8.1.270.0060.00322.13
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0000.00821.02
8.1.230.0060.00617.70
8.1.220.0050.00317.79
8.1.210.0030.00618.77
8.1.200.0000.00817.23
8.1.190.0000.00817.35
8.1.180.0000.00818.10
8.1.170.0050.00318.56
8.1.160.0040.00418.93
8.1.150.0070.00019.02
8.1.140.0000.00718.79
8.1.130.0000.00720.07
8.1.120.0040.00417.50
8.1.110.0040.00417.45
8.1.100.0050.00317.47
8.1.90.0030.00517.47
8.1.80.0070.00017.35
8.1.70.0060.00317.36
8.1.60.0000.00717.61
8.1.50.0020.00717.55
8.1.40.0040.00417.55
8.1.30.0040.00417.70
8.1.20.0030.00517.66
8.1.10.0000.00817.63
8.1.00.0080.00017.58
8.0.300.0070.00018.77
8.0.290.0070.00016.75
8.0.280.0000.00818.38
8.0.270.0000.00717.93
8.0.260.0050.00323.61
8.0.250.0000.00716.88
8.0.240.0030.00316.91
8.0.230.0080.00016.86
8.0.220.0030.00516.91
8.0.210.0040.00416.78
8.0.200.0030.00316.91
8.0.190.0030.00516.89
8.0.180.0000.00716.83
8.0.170.0080.00016.93
8.0.160.0030.00316.92
8.0.150.0020.00516.93
8.0.140.0070.00016.93
8.0.130.0050.00013.34
8.0.120.0040.00416.88
8.0.110.0040.00416.69
8.0.100.0070.00016.83
8.0.90.0030.00616.79
8.0.80.0060.00816.86
8.0.70.0040.00416.78
8.0.60.0040.00416.98
8.0.50.0000.00816.96
8.0.30.0130.00917.30
8.0.20.0200.00317.01
8.0.10.0000.00716.99
8.0.00.0090.00916.73
7.4.330.0000.00515.55
7.4.320.0030.00316.59
7.4.300.0000.00616.53
7.4.290.0000.00716.52
7.4.280.0030.00516.55
7.4.270.0000.00716.57
7.4.260.0040.00416.60
7.4.250.0000.00716.42
7.4.240.0030.00516.64
7.4.230.0070.00016.66
7.4.220.0000.00716.64
7.4.210.0050.01216.61
7.4.200.0000.00716.72
7.4.130.0090.00916.53
7.4.120.0080.01516.53
7.4.110.0100.01416.52
7.4.100.0100.00616.52
7.4.90.0140.00316.45
7.4.80.0120.00919.39
7.4.70.0090.00916.50
7.4.60.0130.00816.42
7.4.50.0040.01016.43
7.4.40.0070.01216.32
7.4.30.0100.01016.34
7.4.20.0040.01816.55
7.4.10.0120.00916.65
7.4.00.0070.01016.41
7.3.330.0030.00316.46
7.3.320.0060.00013.10
7.3.310.0070.00016.30
7.3.300.0000.00716.39
7.3.290.0040.01216.31
7.3.280.0040.01116.38
7.3.260.0070.01416.46
7.3.240.0100.00716.55
7.3.230.0060.01116.29
7.3.210.0130.00316.30
7.3.200.0150.00616.50
7.3.190.0100.01416.52
7.3.180.0060.01016.35
7.3.170.0100.00616.71
7.3.160.0120.00416.29
7.3.150.0060.01016.46
7.3.140.0100.01016.50
7.3.130.0130.00316.39
7.3.120.0090.01316.40
7.3.110.0090.01216.36
7.3.100.0060.01116.23
7.3.90.0090.00916.33
7.3.80.0120.00316.28
7.3.70.0080.00816.23
7.3.60.0140.00716.40
7.3.50.0180.00316.25
7.3.40.0140.00716.45
7.3.30.0140.00716.27
7.3.20.0070.01016.21
7.3.10.0110.01116.54
7.3.00.0030.01816.51
7.2.330.0110.01116.75
7.2.320.0070.01016.38
7.2.310.0060.01016.54
7.2.300.0150.00716.82
7.2.290.0090.01316.85
7.2.280.0150.00616.63
7.2.270.0090.01316.43
7.2.260.0070.01016.77
7.2.250.0130.00316.53
7.2.240.0100.00616.79
7.2.230.0090.00616.46
7.2.220.0100.01016.78
7.2.210.0100.00716.53
7.2.200.0070.01416.65
7.2.190.0090.01216.49
7.2.180.0040.01816.66
7.2.170.0090.01216.70
7.2.160.0100.01016.66
7.2.150.0340.00916.54
7.2.140.0150.00916.65
7.2.130.0090.00916.69
7.2.120.0130.00516.74
7.2.110.0100.01016.71
7.2.100.0100.00716.55
7.2.90.0130.01016.54
7.2.80.0070.01516.58
7.2.70.0130.01016.58
7.2.60.0100.01016.56
7.2.50.0140.00316.70
7.2.40.0050.01316.63
7.2.30.0110.00716.71
7.2.20.0060.01916.68
7.2.10.0100.01316.63
7.2.00.0100.01316.59

preferences:
28.18 ms | 403 KiB | 5 Q