3v4l.org

run code in 300+ PHP versions simultaneously
<?php $show = array( 'mon' => false, 'tue' => false, 'wed' => false, 'thu' => false, 'fri' => false, 'sat' => false, 'sun' => false ); array_walk($show, function($x, $i) use ($post) { $x = true; // in your case $x = isset($post[$i]); }); var_dump($show);

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)
8.3.60.0070.00716.88
8.3.50.0070.01318.20
8.3.40.0070.01418.75
8.3.30.0040.01119.09
8.3.20.0040.00420.39
8.3.10.0130.00321.73
8.3.00.0060.00317.38
8.2.180.0110.00418.29
8.2.170.0120.00318.97
8.2.160.0160.00422.96
8.2.150.0070.00324.18
8.2.140.0130.00024.66
8.2.130.0120.00626.16
8.2.120.0060.00319.24
8.2.110.0050.00519.13
8.2.100.0040.00817.63
8.2.90.0000.00719.09
8.2.80.0050.00317.97
8.2.70.0000.00817.63
8.2.60.0000.00817.80
8.2.50.0000.00818.07
8.2.40.0060.00319.88
8.2.30.0040.00418.07
8.2.20.0080.00017.80
8.2.10.0050.00218.13
8.2.00.0050.00517.68
8.1.280.0190.00025.92
8.1.270.0120.00320.38
8.1.260.0100.00326.35
8.1.250.0080.00028.09
8.1.240.0030.00623.98
8.1.230.0090.00317.64
8.1.220.0050.00317.79
8.1.210.0040.00418.77
8.1.200.0080.00317.35
8.1.190.0040.00417.13
8.1.180.0040.00418.10
8.1.170.0080.00020.41
8.1.160.0000.00722.02
8.1.150.0000.00718.80
8.1.140.0040.00417.44
8.1.130.0040.00417.84
8.1.120.0030.00417.39
8.1.110.0000.00817.34
8.1.100.0070.00017.43
8.1.90.0040.00417.39
8.1.80.0000.00717.35
8.1.70.0000.00817.39
8.1.60.0000.01017.54
8.1.50.0030.00617.52
8.1.40.0060.00317.50
8.1.30.0000.00817.55
8.1.20.0040.00417.56
8.1.10.0040.00417.50
8.1.00.0060.00317.42
8.0.300.0050.00318.77
8.0.290.0040.00416.75
8.0.280.0000.00718.38
8.0.270.0040.00417.30
8.0.260.0000.00617.17
8.0.250.0050.00217.04
8.0.240.0040.00417.00
8.0.230.0030.00316.93
8.0.220.0000.00717.02
8.0.210.0040.00416.83
8.0.200.0030.00317.01
8.0.190.0040.00416.91
8.0.180.0050.00216.89
8.0.170.0000.00816.87
8.0.160.0000.00716.88
8.0.150.0000.00716.95
8.0.140.0030.00516.95
8.0.130.0000.00713.40
8.0.120.0000.00916.93
8.0.110.0050.00316.77
8.0.100.0040.00416.86
8.0.90.0080.00016.89
8.0.80.0090.00616.93
8.0.70.0070.00016.87
8.0.60.0070.00016.99
8.0.50.0040.00417.07
8.0.30.0110.00917.05
8.0.20.0090.01017.40
8.0.10.0040.00416.98
8.0.00.0080.00916.87
7.4.330.0000.00515.07
7.4.320.0000.00616.52
7.4.300.0040.00416.52
7.4.290.0090.00016.50
7.4.280.0000.00816.50
7.4.270.0000.00816.59
7.4.260.0000.00716.56
7.4.250.0000.00816.46
7.4.240.0020.00516.54
7.4.230.0000.00716.51
7.4.220.0030.01816.60
7.4.210.0070.01316.63
7.4.200.0000.00716.34
7.4.160.0100.00616.71
7.4.150.0060.01317.40
7.4.140.0130.01017.86
7.4.130.0080.00916.56
7.4.120.0090.00816.51
7.4.110.0130.01016.52
7.4.100.0060.01816.58
7.4.90.0090.00916.46
7.4.80.0070.01319.39
7.4.70.0080.00816.43
7.4.60.0120.00616.55
7.4.50.0000.00716.63
7.4.40.0100.01016.57
7.4.30.0080.01016.43
7.4.00.0120.00615.08
7.3.330.0060.00013.32
7.3.320.0120.00613.29
7.3.310.0000.00716.38
7.3.300.0030.00316.21
7.3.290.0070.01016.36
7.3.280.0100.00716.35
7.3.270.0080.01617.40
7.3.260.0150.00916.32
7.3.250.0100.01016.39
7.3.240.0030.01416.33
7.3.230.0100.01016.39
7.3.210.0070.01016.51
7.3.200.0130.00319.39
7.3.190.0080.00816.36
7.3.180.0070.01016.56
7.3.170.0100.00716.49
7.3.160.0110.00716.31
7.3.10.0120.00016.36
7.3.00.0100.00616.14
7.2.330.0090.00916.57
7.2.320.0140.00316.48
7.2.310.0090.00916.39
7.2.300.0070.01416.67
7.2.290.0030.01316.36
7.2.130.0120.00316.45
7.2.120.0100.00716.27
7.2.110.0070.01016.39
7.2.100.0060.00916.54
7.2.90.0230.00016.27
7.2.80.0200.00016.17
7.2.70.0140.00716.21
7.2.60.0080.01016.66
7.2.50.0130.00816.72
7.2.40.0100.01416.55
7.2.30.0150.00616.27
7.2.20.0160.00316.20
7.2.10.0150.00816.51
7.2.00.0100.00618.11
7.1.250.0030.01415.46
7.1.200.0030.01015.61
7.1.100.0210.01017.65
7.1.70.0050.00516.95
7.1.60.0040.01819.50
7.1.50.0110.01516.92
7.1.00.0000.08022.33
7.0.200.0080.00614.57
7.0.140.0000.05322.09
7.0.60.0030.08720.05
7.0.50.0070.05717.85
7.0.40.0130.06720.20
7.0.30.0770.07020.11
7.0.20.0330.08720.16
7.0.10.0330.07020.13
7.0.00.0030.06020.07
5.6.280.0070.06721.10
5.6.210.0070.08020.72
5.6.200.0130.07318.18
5.6.190.0030.06020.33
5.6.180.0370.07720.43
5.6.170.0270.03720.45
5.6.160.0100.08020.48
5.6.150.0070.06018.22
5.6.140.0100.07718.29
5.6.130.0070.06318.18
5.6.120.0000.09320.96
5.6.110.0070.04021.01
5.6.100.0130.03721.11
5.6.90.0070.05320.95
5.6.80.0070.08020.39
5.6.70.0470.06720.40
5.5.350.0400.05020.43
5.5.340.0070.08317.92
5.5.330.0000.04320.32
5.5.320.0270.04320.36
5.5.310.0300.08020.35
5.5.300.0030.08717.99
5.5.290.0130.08017.98
5.5.280.0030.07020.85
5.5.270.0070.06020.79
5.5.260.0030.04020.79
5.5.250.0030.07320.69
5.5.240.0130.07020.27
5.4.450.0370.05719.20
5.4.440.1000.07719.46
5.4.430.0930.04719.54
5.4.420.0670.06019.55
5.4.410.0230.04319.03
5.4.400.2770.05718.80
5.4.390.0330.06718.72
5.4.380.0330.07018.54
5.4.370.0430.06018.77
5.4.360.0430.06018.48
5.4.350.0470.05718.77
5.4.340.0230.07318.53
5.4.320.0570.06018.63
5.4.310.0470.05718.70
5.4.300.0300.06718.53
5.4.290.0570.04018.78
5.4.280.0330.06018.80
5.4.270.0300.06718.59
5.4.260.2070.05018.85
5.4.250.0730.06718.71
5.4.240.0470.06318.63
5.4.230.0670.05718.57
5.4.220.1000.06718.62
5.4.210.0400.04718.49
5.4.200.0330.05316.59
5.4.190.0330.06318.68
5.4.180.0500.04718.62
5.4.170.2530.05318.58
5.4.160.0200.05718.70
5.4.150.1100.05718.73
5.4.140.0770.05716.48
5.4.130.0300.05716.22
5.4.120.0830.05716.20
5.4.110.0870.04716.32
5.4.100.0430.04716.17
5.4.90.0270.06016.28
5.4.80.0500.04316.25
5.4.70.0430.05716.21
5.4.60.0470.05316.30
5.4.50.0370.06016.23
5.4.40.0500.05316.18
5.4.30.0470.04716.39
5.4.20.0470.05716.22
5.4.10.0300.06316.25
5.4.00.0530.05715.77
5.3.290.0300.10014.76
5.3.280.0430.06314.63
5.3.270.0430.07314.59
5.3.260.0470.06314.71
5.3.250.0170.08714.82
5.3.240.0930.06014.62
5.3.230.0400.06014.72
5.3.220.0270.06014.60
5.3.210.0300.07714.61
5.3.200.0730.06714.50
5.3.190.0200.07014.69
5.3.180.0200.06714.54
5.3.170.0330.05714.59
5.3.160.0300.06314.68
5.3.150.0470.07014.75
5.3.140.0500.06714.68
5.3.130.0330.09014.64
5.3.120.0430.08314.54
5.3.110.0430.09014.58
5.3.100.0430.05314.24
5.3.90.0400.05714.12
5.3.80.0330.06714.14
5.3.70.0470.08014.02
5.3.60.1070.05014.04
5.3.50.0300.04314.17
5.3.40.0270.06714.07
5.3.30.0370.06313.98
5.3.20.0300.06313.71
5.3.10.0370.06013.70
5.3.00.0300.06713.76
5.2.170.0330.04711.19
5.2.160.0300.04011.09
5.2.150.0370.03311.10
5.2.140.0270.04011.09
5.2.130.0470.03711.16
5.2.120.0270.04011.05
5.2.110.0270.04711.26
5.2.100.0230.05311.14
5.2.90.0630.05011.11
5.2.80.0530.05311.14
5.2.70.0270.05711.10
5.2.60.0270.05311.11
5.2.50.0330.05011.05
5.2.40.0300.04011.14
5.2.30.0230.04710.97
5.2.20.0100.05711.03
5.2.10.0270.04010.96
5.2.00.0130.05310.76
5.1.60.0200.0339.97
5.1.50.0300.03310.05
5.1.40.0200.03710.01
5.1.30.0230.04310.30
5.1.20.0200.04310.38
5.1.10.0230.03710.13
5.1.00.0300.04010.19
5.0.50.0130.0338.56
5.0.40.0130.0278.46
5.0.30.0100.0508.26
5.0.20.0100.0308.22
5.0.10.0100.0408.23
5.0.00.0070.0508.28
4.4.90.0000.0335.88
4.4.80.0130.0205.86
4.4.70.0100.0235.80
4.4.60.0130.0205.90
4.4.50.0130.0205.93
4.4.40.0170.0335.86
4.4.30.0130.0175.89
4.4.20.0130.0235.92
4.4.10.0100.0235.96
4.4.00.0130.0305.91
4.3.110.0130.0205.80
4.3.100.0100.0205.75
4.3.90.0070.0275.90
4.3.80.0070.0435.79
4.3.70.0130.0205.82
4.3.60.0070.0275.80
4.3.50.0130.0205.79
4.3.40.0100.0375.73
4.3.30.0070.0304.54
4.3.20.0030.0304.56
4.3.10.0070.0274.50
4.3.00.0100.0206.82

preferences:
48.96 ms | 400 KiB | 5 Q