3v4l.org

run code in 300+ PHP versions simultaneously
<?php $cosas = array( 'true' => TRUE, 'false' => FALSE, 'null' => NULL, 'empty' => "", 'positive' => 1, 'negative' => -1, 'zero' => 0 ); $cosas = array_filter($cosas, function($k){ return strpos("o", $k) !== FALSE; }); foreach($cosas as $nombre => $cosa) { echo "* $nombre\n"; echo "\tisset:\t" . ( isset($cosa) ? "TRUE" : "FALSE" ) . "\n"; echo "\ti_null:\t" . ( is_null($cosa) ? "TRUE" : "FALSE" ) . "\n"; echo "\tempty:\t" . ( empty($cosa) ? "TRUE" : "FALSE" ) . "\n"; echo "\teval:\t" . ( $cosa ? "TRUE" : "FALSE" ) . "\n\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)
8.3.70.0120.00616.50
8.3.60.0100.00718.56
8.3.50.0050.00921.06
8.3.40.0100.01018.97
8.3.30.0080.00518.95
8.3.20.0070.00020.01
8.3.10.0040.00420.53
8.3.00.0050.00517.50
8.2.180.0090.01216.75
8.2.170.0100.00722.96
8.2.160.0160.00620.53
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00022.22
8.2.110.0030.00622.25
8.2.100.0030.00717.84
8.2.90.0040.00419.05
8.2.80.0030.00617.97
8.2.70.0030.00617.63
8.2.60.0030.00617.93
8.2.50.0070.00318.07
8.2.40.0040.00418.19
8.2.30.0030.00619.41
8.2.20.0040.00417.73
8.2.10.0030.00517.99
8.2.00.0040.00417.79
8.1.280.0100.01025.92
8.1.270.0060.00322.02
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0040.00422.01
8.1.230.0040.00817.45
8.1.220.0000.00917.74
8.1.210.0000.00818.77
8.1.200.0030.00617.48
8.1.190.0040.00417.36
8.1.180.0000.00918.10
8.1.170.0030.00618.52
8.1.160.0060.00322.04
8.1.150.0070.00018.81
8.1.140.0070.00017.41
8.1.130.0000.00717.77
8.1.120.0050.00217.36
8.1.110.0000.00817.45
8.1.100.0030.00317.38
8.1.90.0000.00817.46
8.1.80.0000.00717.45
8.1.70.0070.00017.38
8.1.60.0080.00017.51
8.1.50.0050.00317.50
8.1.40.0000.00817.52
8.1.30.0080.00017.46
8.1.20.0030.00517.56
8.1.10.0040.00417.48
8.1.00.0000.00817.37
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00318.34
8.0.270.0000.00717.30
8.0.260.0000.00617.18
8.0.250.0040.00416.95
8.0.240.0050.00316.78
8.0.230.0030.00316.83
8.0.220.0000.00716.86
8.0.210.0030.00316.85
8.0.200.0000.00716.86
8.0.190.0040.00416.95
8.0.180.0060.00316.92
8.0.170.0040.00416.95
8.0.160.0000.00816.82
8.0.150.0000.00816.67
8.0.140.0000.00716.74
8.0.130.0050.00013.39
8.0.120.0000.00816.81
8.0.110.0040.00416.80
8.0.100.0040.00416.88
8.0.90.0030.00316.79
8.0.80.0080.00816.85
8.0.70.0080.00016.77
8.0.60.0050.00216.75
8.0.50.0000.00716.70
8.0.30.0130.00717.23
8.0.20.0120.01017.40
8.0.10.0030.00316.89
8.0.00.0100.01016.83
7.4.330.0050.00015.05
7.4.320.0060.00016.52
7.4.300.0000.00616.50
7.4.290.0000.00716.56
7.4.280.0040.00416.63
7.4.270.0030.00316.49
7.4.260.0070.00016.57
7.4.250.0040.00416.54
7.4.240.0040.00316.45
7.4.230.0030.00316.62
7.4.220.0100.01616.51
7.4.210.0070.01116.69
7.4.200.0070.00016.24
7.4.160.0060.01316.46
7.4.150.0130.00717.40
7.4.140.0080.00917.86
7.4.130.0100.00916.49
7.4.120.0080.01016.42
7.4.110.0060.01216.61
7.4.100.0150.00616.39
7.4.90.0080.00816.50
7.4.80.0140.00919.39
7.4.70.0030.01316.46
7.4.60.0090.00616.39
7.4.50.0040.00416.20
7.4.40.0080.00816.33
7.4.30.0110.00816.58
7.4.10.0070.01316.55
7.4.00.0070.00915.57
7.3.330.0000.00513.35
7.3.320.0000.00513.28
7.3.310.0030.00516.36
7.3.300.0040.00216.23
7.3.290.0030.01716.27
7.3.280.0090.00816.39
7.3.270.0150.00317.40
7.3.260.0090.00816.51
7.3.250.0100.01216.42
7.3.240.0090.00916.45
7.3.230.0150.00616.39
7.3.210.0120.00416.56
7.3.200.0110.00619.39
7.3.190.0030.01816.50
7.3.180.0060.01316.55
7.3.170.0090.00616.63
7.3.160.0120.00316.44
7.3.130.0030.01416.56
7.3.120.0080.00815.50
7.3.110.0080.00915.27
7.3.100.0050.00915.35
7.3.90.0070.00615.34
7.3.80.0030.01015.40
7.3.70.0050.01115.26
7.3.60.0050.00815.31
7.3.50.0010.01215.25
7.3.40.0080.00815.28
7.3.30.0060.00715.31
7.3.20.0070.00717.27
7.3.10.0040.01017.07
7.3.00.0050.00716.96
7.2.330.0000.01616.63
7.2.320.0140.00416.53
7.2.310.0100.00716.76
7.2.300.0080.00816.38
7.2.290.0060.00916.47
7.2.260.0030.01616.75
7.2.250.0090.01115.95
7.2.240.0100.00815.41
7.2.230.0080.00715.69
7.2.220.0050.00815.63
7.2.210.0050.01215.38
7.2.200.0050.01215.58
7.2.190.0050.00615.60
7.2.180.0090.00415.60
7.2.170.0080.00415.51
7.2.160.0050.00815.58
7.2.150.0070.00517.63
7.2.140.0070.00717.79
7.2.130.0050.01017.15
7.2.120.0080.00817.28
7.2.110.0040.01017.51
7.2.100.0040.00817.47
7.2.90.0030.00817.46
7.2.80.0060.00617.39
7.2.70.0010.01117.39
7.2.60.0060.00817.44
7.2.50.0050.00717.35
7.2.40.0070.00817.51
7.2.30.0060.01117.37
7.2.20.0030.00917.29
7.2.10.0050.01017.37
7.2.00.0060.01017.95
7.1.330.0060.00716.36
7.1.320.0050.00616.32
7.1.310.0060.00716.33
7.1.300.0060.00716.22
7.1.290.0050.00516.19
7.1.280.0040.00616.27
7.1.270.0040.00716.18
7.1.260.0030.00916.25
7.1.250.0060.00716.30
7.1.240.0070.00417.31
7.1.230.0040.01117.39
7.1.220.0070.00417.20
7.1.210.0060.01217.24
7.1.200.0050.00517.14
7.1.190.0060.00917.20
7.1.180.0070.00317.16
7.1.170.0080.00317.28
7.1.160.0040.01117.22
7.1.150.0000.01417.32
7.1.140.0040.00717.11
7.1.130.0000.01517.13
7.1.120.0000.01017.34
7.1.110.0000.01017.40
7.1.100.0020.01117.69
7.1.90.0070.00317.32
7.1.80.0070.01017.23
7.1.70.0040.00417.25
7.1.60.0100.00818.10
7.1.50.0090.00617.03
7.1.40.0090.00317.32
7.1.30.0030.00717.30
7.1.20.0070.01017.45
7.1.10.0070.00717.18
7.1.00.0050.04019.85
7.0.330.0070.00716.97
7.0.320.0030.00717.07
7.0.310.0040.00416.89
7.0.300.0040.01117.12
7.0.290.0040.00717.16
7.0.280.0060.00616.86
7.0.270.0040.00817.01
7.0.260.0070.01017.04
7.0.250.0040.00416.80
7.0.240.0060.00317.23
7.0.230.0030.00917.10
7.0.220.0060.00617.08
7.0.210.0060.00617.00
7.0.200.0040.00716.78
7.0.190.0100.00317.07
7.0.180.0000.00916.85
7.0.170.0060.00916.94
7.0.160.0030.01016.92
7.0.150.0070.00717.09
7.0.140.0050.03819.54
7.0.130.0070.00717.13
7.0.120.0050.00516.93
7.0.110.0090.00016.98
7.0.100.0090.00316.93
7.0.90.0000.01216.84
7.0.80.0000.01317.13
7.0.70.0080.00817.04
7.0.60.0060.02218.36
7.0.50.0040.02517.39
7.0.40.0030.04517.67
7.0.30.0250.02817.54
7.0.20.0220.04217.65
7.0.10.0090.04417.60
7.0.00.0110.03317.58
5.6.400.0030.01316.03
5.6.390.0030.01015.75
5.6.380.0040.01116.18
5.6.370.0030.01415.99
5.6.360.0000.01515.93
5.6.350.0090.00315.54
5.6.340.0110.00415.93
5.6.330.0060.00315.93
5.6.320.0040.00815.76
5.6.310.0000.01415.65
5.6.300.0070.01015.66
5.6.290.0030.00916.17
5.6.280.0050.03818.50
5.6.270.0100.00315.66
5.6.260.0060.00815.52
5.6.250.0050.00515.83
5.6.240.0070.00715.80
5.6.230.0100.00715.81
5.6.220.0000.01515.68
5.6.210.0030.04618.38
5.6.200.0070.03516.99
5.6.190.0050.03218.22
5.6.180.0100.02518.12
5.6.170.0170.02318.16
5.6.160.0070.04318.12
5.6.150.0070.03717.01
5.6.140.0060.04117.07
5.6.130.0090.04017.00
5.6.120.0070.04918.33
5.6.110.0100.04518.39
5.6.100.0030.03618.45
5.6.90.0050.02518.46
5.6.80.0100.04218.10
5.6.70.0150.04017.96
5.6.60.0000.01615.62
5.6.50.0070.00715.68
5.6.40.0100.00715.72
5.6.30.0030.01115.56
5.6.20.0030.00715.81
5.6.10.0070.01016.00
5.6.00.0000.00915.62
5.5.380.0050.00516.07
5.5.370.0000.01515.90
5.5.360.0040.00715.61
5.5.350.0070.04318.10
5.5.340.0070.03716.94
5.5.330.0050.04518.13
5.5.320.0170.04018.03
5.5.310.0130.02918.17
5.5.300.0030.02817.00
5.5.290.0050.02216.80
5.5.280.0070.02518.34
5.5.270.0090.03518.34
5.5.260.0120.03318.20
5.5.250.0060.03818.17
5.5.240.0060.04318.00
5.5.230.0100.00315.78
5.5.220.0100.00315.61
5.5.210.0000.01015.82
5.5.200.0040.01215.60
5.5.190.0100.00015.80
5.5.180.0030.01015.82
5.5.170.0030.01015.70
5.5.160.0070.00715.60
5.5.150.0000.01115.95
5.5.140.0070.00415.66
5.5.130.0050.00515.91
5.5.120.0090.00615.85
5.5.110.0070.00315.82
5.5.100.0110.00715.86
5.5.90.0040.01115.75
5.5.80.0120.00315.64
5.5.70.0050.00515.65
5.5.60.0040.01015.73
5.5.50.0090.00015.72
5.5.40.0100.00315.66
5.5.30.0030.01315.74
5.5.20.0090.00615.63
5.5.10.0040.01215.45
5.5.00.0030.01315.73
5.4.450.0200.03116.06
5.4.440.0410.03516.04
5.4.430.0040.04416.20
5.4.420.0200.02916.06
5.4.410.0330.02815.99
5.4.400.0330.02715.89
5.4.390.0080.03015.79
5.4.380.0170.03815.51
5.4.370.0250.03015.50
5.4.360.0200.03715.68
5.4.350.0170.03715.69
5.4.340.0230.03115.69
5.4.330.0070.00012.66
5.4.320.0360.03715.67
5.4.310.0250.03215.53
5.4.300.0200.02815.53
5.4.290.0200.03515.67
5.4.280.0880.02315.81
5.4.270.0250.02815.54
5.4.260.0220.02715.65
5.4.250.0180.02915.73
5.4.240.0310.03315.65
5.4.230.0180.02715.62
5.4.220.0180.03515.63
5.4.210.0250.02215.76
5.4.200.0170.03314.55
5.4.190.0220.02715.65
5.4.180.0090.03415.66
5.4.170.0230.03715.53
5.4.160.0180.03115.59
5.4.150.0150.03115.59
5.4.140.0120.02514.48
5.4.130.0210.02414.44
5.4.120.0050.03714.51
5.4.110.0220.02414.33
5.4.100.0230.03314.31
5.4.90.0130.04014.38
5.4.80.0180.03014.43
5.4.70.0110.03414.43
5.4.60.0200.03014.52
5.4.50.0300.02014.48
5.4.40.0170.03414.44
5.4.30.0180.03214.36
5.4.20.0170.03514.51
5.4.10.0100.03814.46
5.4.00.0170.02814.21
5.3.290.0270.06014.83
5.3.280.0470.05014.78
5.3.270.0330.07314.61
5.3.260.0400.05014.66
5.3.250.0370.04714.74
5.3.240.0130.06014.74
5.3.230.0200.05314.74
5.3.220.0430.05314.56
5.3.210.0230.06014.71
5.3.200.0330.05014.62
5.3.190.0500.06714.73
5.3.180.0200.06714.56
5.3.170.0400.05714.75
5.3.160.0230.05714.70
5.3.150.0170.05014.79
5.3.140.0270.05014.65
5.3.130.0400.06314.59
5.3.120.0530.06014.61
5.3.110.0470.06314.68
5.3.100.0400.05714.20
5.3.90.0370.05314.15
5.3.80.0400.06014.09
5.3.70.0270.05714.04
5.3.60.0370.04314.23
5.3.50.0470.05314.01
5.3.40.0300.07014.11
5.3.30.0370.05013.94
5.3.20.0300.05313.77
5.3.10.0470.04313.73
5.3.00.0430.05313.66
5.2.170.0230.04011.20
5.2.160.0330.05311.05
5.2.150.0370.05011.12
5.2.140.0330.05311.10
5.2.130.0200.04311.10
5.2.120.0370.05711.15
5.2.110.0300.03711.15
5.2.100.0170.04311.25
5.2.90.0330.03311.07
5.2.80.0270.05311.07
5.2.70.0400.05011.25
5.2.60.0300.05311.10
5.2.50.0270.04311.07
5.2.40.0200.04310.98
5.2.30.0200.05310.94
5.2.20.0230.05310.99
5.2.10.0200.04310.86
5.2.00.0170.04710.73
5.1.60.0130.03710.09
5.1.50.0200.05310.04
5.1.40.0170.04010.11
5.1.30.0630.04010.47
5.1.20.0330.03310.33
5.1.10.0230.03310.05
5.1.00.0170.04310.08
5.0.50.0170.0278.55
5.0.40.0230.0308.47
5.0.30.0100.0478.25
5.0.20.0100.0278.38
5.0.10.0200.0278.28
5.0.00.0070.0478.36
4.4.90.0100.0335.92
4.4.80.0100.0205.89
4.4.70.0070.0335.89
4.4.60.0170.0205.89
4.4.50.0200.0205.83
4.4.40.0100.0375.87
4.4.30.0070.0235.89
4.4.20.0030.0305.92
4.4.10.0230.0235.97
4.4.00.0070.0435.90
4.3.110.0130.0335.81
4.3.100.0100.0205.82
4.3.90.0070.0305.84
4.3.80.0030.0435.79
4.3.70.0100.0235.88
4.3.60.0100.0235.78
4.3.50.0170.0175.79
4.3.40.0070.0375.74
4.3.30.0070.0234.54
4.3.20.0170.0134.57
4.3.10.0030.0274.54
4.3.00.0030.0237.39

preferences:
52.23 ms | 401 KiB | 5 Q