3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array('id'=>array('1','2'),'post'=>array('tes','doang')); $placeholders = array(); foreach($array as $column => $value) { foreach ($value as $key => $value) { $pkey = ':' . $column . $key; $placeholders[$pkey] = $value; } } $pkeys = array_keys($placeholders); $value = $pkeys;

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)
8.3.60.0110.01116.63
8.3.50.0130.00522.06
8.3.40.0000.02018.76
8.3.30.0100.00319.09
8.3.20.0040.00420.39
8.3.10.0040.00421.67
8.3.00.0040.00419.02
8.2.180.0120.00616.38
8.2.170.0170.00319.09
8.2.160.0030.01022.96
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0030.00626.16
8.2.120.0000.00819.77
8.2.110.0100.00022.26
8.2.100.0060.00617.91
8.2.90.0040.00419.39
8.2.80.0000.00817.97
8.2.70.0040.00417.49
8.2.60.0000.00818.00
8.2.50.0040.00418.07
8.2.40.0060.00318.22
8.2.30.0000.00719.43
8.2.20.0040.00417.79
8.2.10.0000.00818.01
8.2.00.0000.00717.63
8.1.280.0040.01125.92
8.1.270.0030.00618.88
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0100.00723.84
8.1.230.0080.00818.83
8.1.220.0000.00817.79
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0000.00817.22
8.1.180.0040.00418.10
8.1.170.0040.00518.55
8.1.160.0030.00621.96
8.1.150.0040.00418.81
8.1.140.0040.00417.46
8.1.130.0040.00417.75
8.1.120.0000.00717.52
8.1.110.0040.00417.46
8.1.100.0070.00017.54
8.1.90.0000.00717.48
8.1.80.0030.00317.43
8.1.70.0030.00317.48
8.1.60.0040.00417.52
8.1.50.0060.00317.52
8.1.40.0030.00517.50
8.1.30.0000.00817.69
8.1.20.0000.00717.64
8.1.10.0080.00017.43
8.1.00.0000.00817.41
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0030.00318.37
8.0.270.0030.00317.14
8.0.260.0030.00317.11
8.0.250.0030.00316.92
8.0.240.0030.00316.86
8.0.230.0000.00716.96
8.0.220.0030.00316.96
8.0.210.0000.00716.88
8.0.200.0030.00316.83
8.0.190.0000.00817.03
8.0.180.0040.00416.90
8.0.170.0040.00416.81
8.0.160.0000.00716.75
8.0.150.0050.00316.82
8.0.140.0070.00016.86
8.0.130.0050.00013.37
8.0.120.0000.00716.79
8.0.110.0070.00016.80
8.0.100.0000.00716.95
8.0.90.0040.00316.79
8.0.80.0070.01416.92
8.0.70.0070.00016.77
8.0.60.0000.00716.91
8.0.50.0080.00016.86
8.0.30.0130.00617.13
8.0.20.0120.01117.40
8.0.10.0030.00516.97
8.0.00.0080.01316.67
7.4.330.0000.00715.03
7.4.320.0000.00616.51
7.4.300.0060.00016.44
7.4.290.0080.00016.52
7.4.280.0080.00016.42
7.4.270.0000.00716.62
7.4.260.0070.00016.59
7.4.250.0000.00716.43
7.4.240.0040.00416.53
7.4.230.0000.00716.52
7.4.220.0190.00816.50
7.4.210.0080.00716.72
7.4.200.0070.00016.65
7.4.160.0090.01416.69
7.4.150.0140.00317.40
7.4.140.0100.00717.86
7.4.130.0120.00716.50
7.4.120.0060.01116.46
7.4.110.0210.00316.53
7.4.100.0120.01316.42
7.4.90.0030.01316.28
7.4.80.0130.01019.39
7.4.70.0090.00916.55
7.4.60.0060.01616.51
7.4.50.0000.00516.32
7.4.40.0110.00516.69
7.4.30.0070.01516.52
7.4.00.0120.00614.89
7.3.330.0000.00613.22
7.3.320.0000.00513.31
7.3.310.0040.00416.39
7.3.300.0030.00316.37
7.3.290.0030.00316.32
7.3.280.0110.00516.32
7.3.270.0060.01117.40
7.3.260.0070.01016.50
7.3.250.0100.00716.61
7.3.240.0120.00916.30
7.3.230.0130.01016.55
7.3.210.0170.00016.62
7.3.200.0060.00919.39
7.3.190.0030.01216.30
7.3.180.0030.01316.44
7.3.170.0130.01016.56
7.3.160.0160.00016.29
7.3.120.0110.00714.85
7.3.110.0030.01015.06
7.3.100.0000.01614.90
7.3.90.0030.00614.96
7.3.80.0000.01114.99
7.3.70.0110.00714.68
7.3.60.0000.00814.97
7.3.50.0000.01614.95
7.3.40.0030.01014.82
7.3.30.0000.01414.59
7.3.20.0060.00316.66
7.3.10.0000.00916.86
7.3.00.0110.00416.78
7.2.330.0030.01816.77
7.2.320.0070.01016.52
7.2.310.0030.01316.72
7.2.300.0130.00316.51
7.2.290.0000.01816.47
7.2.250.0120.00314.93
7.2.240.0060.01014.97
7.2.230.0070.01015.36
7.2.220.0030.00614.91
7.2.210.0040.01115.20
7.2.200.0120.00614.90
7.2.190.0030.01015.21
7.2.180.0040.01115.09
7.2.170.0080.00415.21
7.2.00.0030.01319.59
7.1.330.0030.01315.81
7.1.320.0040.00415.87
7.1.310.0030.01415.87
7.1.300.0060.00915.62
7.1.290.0060.00315.84
7.1.280.0000.01515.99
7.1.270.0040.00715.81
7.1.260.0000.01115.68
7.1.100.0080.00318.06
7.1.70.0070.00017.20
7.1.60.0030.00717.22
7.1.50.0030.00817.05
7.1.00.0030.07722.54
7.0.200.0080.00816.63
7.0.140.0030.07322.15
7.0.60.0030.04019.84
7.0.50.0030.06017.87
7.0.40.0030.04320.12
7.0.30.0400.07020.16
7.0.20.0270.05020.00
7.0.10.0100.07720.03
7.0.00.0100.08720.18
5.6.280.0030.07321.04
5.6.210.0030.08020.51
5.6.200.0030.08318.22
5.6.190.0070.08320.48
5.6.180.0170.04320.63
5.6.170.0270.04720.45
5.6.160.0070.09020.50
5.6.150.0100.07718.22
5.6.140.0000.04318.18
5.6.130.0130.07318.18
5.6.120.0070.08721.04
5.6.110.0100.08020.98
5.6.100.0000.06020.98
5.6.90.0070.06020.98
5.6.80.0100.07020.36
5.5.350.0200.07020.41
5.5.340.0070.08318.01
5.5.330.0030.04020.19
5.5.320.0000.09020.18
5.5.310.0370.06720.20
5.5.300.0070.05717.91
5.5.290.0100.08017.91
5.5.280.0100.07320.76
5.5.270.0070.06720.83
5.5.260.0100.07320.75
5.5.250.0200.06320.79
5.5.240.0030.06320.15
5.4.450.0430.06319.41
5.4.440.0930.06019.61
5.4.430.0930.06019.10
5.4.420.1000.05719.64
5.4.410.0900.05719.00
5.4.400.1000.05318.95
5.4.390.0170.05718.59
5.4.380.0300.05718.56
5.4.370.0300.06718.65
5.4.360.0200.05018.83
5.4.350.0170.05718.79
5.4.340.0270.05718.59
5.4.320.0270.06018.69
5.4.310.0300.06018.72
5.4.300.0270.05318.62
5.4.290.0170.07318.61
5.4.280.0230.05318.61
5.4.270.0130.06318.49
5.4.260.0170.05718.64
5.4.250.0130.06718.46
5.4.240.0300.05718.47
5.4.230.0230.06018.67
5.4.220.0270.06318.45
5.4.210.0230.05318.71
5.4.200.0100.06716.74
5.4.190.0270.05018.63
5.4.180.0330.05018.70
5.4.170.0200.06318.48
5.4.160.0030.07318.61
5.4.150.0170.06718.55
5.4.140.0200.06316.36
5.4.130.0270.04316.15
5.4.120.0200.05316.32
5.4.110.0170.05316.22
5.4.100.0270.07016.25
5.4.90.0200.07316.23
5.4.80.0170.07316.04
5.4.70.0130.08016.22
5.4.60.0200.07016.23
5.4.50.0830.06016.27
5.4.40.0230.07316.01
5.4.30.0300.06316.23
5.4.20.0130.08316.07
5.4.10.0100.07716.23
5.4.00.0300.06015.58
5.3.290.0300.07014.64
5.3.280.0270.06714.54
5.3.270.0470.05714.69
5.3.260.0170.08314.60
5.3.250.0170.08014.58
5.3.240.0300.06714.58
5.3.230.0100.08014.60
5.3.220.0100.08314.64
5.3.210.0330.06314.57
5.3.200.0230.07714.56
5.3.190.0300.07014.52
5.3.180.0330.06314.63
5.3.170.0230.07314.51
5.3.160.0200.07314.51
5.3.150.0200.07714.65
5.3.140.0270.06714.46
5.3.130.0330.06314.54
5.3.120.0300.07014.48
5.3.110.0200.07714.51
5.3.100.0230.07313.95
5.3.90.0200.08014.09
5.3.80.0270.06713.93
5.3.70.0400.05313.93
5.3.60.0130.07714.00
5.3.50.0200.07013.98
5.3.40.0200.07313.86
5.3.30.0200.05313.84
5.3.20.0270.04713.60
5.3.10.0230.05013.64
5.3.00.0230.06313.73
5.2.170.0070.06311.20
5.2.160.0170.04311.27
5.2.150.0200.04011.29
5.2.140.0030.05311.28
5.2.130.0170.05711.02
5.2.120.0170.05711.14
5.2.110.0100.05311.01
5.2.100.0100.06311.02
5.2.90.0130.05311.09
5.2.80.0230.03711.07
5.2.70.0070.05711.06
5.2.60.0200.04011.04
5.2.50.0100.05711.07
5.2.40.0070.06310.91
5.2.30.0070.04710.91
5.2.20.0130.04310.92
5.2.10.0170.03710.91
5.2.00.0200.03710.77
5.1.60.0000.04310.01
5.1.50.0130.04310.06
5.1.40.0130.0379.99
5.1.30.0070.04310.31
5.1.20.0130.04310.32
5.1.10.0130.04310.08
5.1.00.0000.05010.06
5.0.50.0130.0338.56
5.0.40.0070.0308.50
5.0.30.0070.0438.31
5.0.20.0130.0208.31
5.0.10.0100.0308.31
5.0.00.0100.0438.23
4.4.90.0030.0235.91
4.4.80.0070.0275.98
4.4.70.0070.0235.91
4.4.60.0070.0205.86
4.4.50.0030.0335.88
4.4.40.0030.0475.95
4.4.30.0070.0235.92
4.4.20.0030.0276.00
4.4.10.0070.0235.97
4.4.00.0070.0375.93
4.3.110.0130.0205.93
4.3.100.0070.0235.76
4.3.90.0100.0235.85
4.3.80.0100.0335.79
4.3.70.0070.0235.84
4.3.60.0100.0235.90
4.3.50.0100.0235.87
4.3.40.0030.0405.76
4.3.30.0070.0204.65
4.3.20.0070.0234.52
4.3.10.0070.0204.57
4.3.00.0070.0209.45

preferences:
57.53 ms | 401 KiB | 5 Q