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($k){ return TRUE; }); foreach($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)
8.3.60.0140.00418.43
8.3.50.0130.00521.16
8.3.40.0120.00318.59
8.3.30.0110.00419.04
8.3.20.0040.00420.33
8.3.10.0040.00420.71
8.3.00.0090.00317.50
8.2.180.0120.00616.50
8.2.170.0110.00422.96
8.2.160.0070.01020.47
8.2.150.0000.00824.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00021.95
8.2.110.0080.00022.21
8.2.100.0090.00317.78
8.2.90.0030.00519.05
8.2.80.0030.00517.97
8.2.70.0040.00417.63
8.2.60.0000.00717.93
8.2.50.0050.00518.07
8.2.40.0030.00518.15
8.2.30.0060.00319.45
8.2.20.0040.00417.77
8.2.10.0050.00318.23
8.2.00.0000.00717.70
8.1.280.0140.00725.92
8.1.270.0030.00522.05
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00322.20
8.1.230.0060.00619.02
8.1.220.0090.00017.79
8.1.210.0050.00318.77
8.1.200.0030.00617.23
8.1.190.0060.00317.35
8.1.180.0060.00318.10
8.1.170.0060.00318.63
8.1.160.0040.00421.92
8.1.150.0070.00018.89
8.1.140.0000.00717.44
8.1.130.0040.00417.81
8.1.120.0050.00217.36
8.1.110.0080.00017.46
8.1.100.0030.00317.33
8.1.90.0000.00817.44
8.1.80.0040.00417.34
8.1.70.0040.00417.46
8.1.60.0080.00017.49
8.1.50.0060.00317.43
8.1.40.0090.00017.45
8.1.30.0000.00817.66
8.1.20.0000.00817.68
8.1.10.0040.00417.36
8.1.00.0000.00817.49
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0070.00018.35
8.0.270.0000.00817.26
8.0.260.0030.00317.15
8.0.250.0060.00017.02
8.0.240.0050.00317.00
8.0.230.0000.00716.91
8.0.220.0030.00316.80
8.0.210.0000.00716.87
8.0.200.0000.00716.95
8.0.190.0040.00416.82
8.0.180.0030.00516.89
8.0.170.0070.00016.93
8.0.160.0000.00716.83
8.0.150.0040.00416.82
8.0.140.0050.00316.89
8.0.130.0050.00013.30
8.0.120.0040.00416.78
8.0.110.0000.00716.90
8.0.100.0000.00716.99
8.0.90.0070.00016.86
8.0.80.0070.01416.86
8.0.70.0000.00716.92
8.0.60.0040.00416.84
8.0.50.0050.00317.00
8.0.30.0100.01416.98
8.0.20.0130.00617.40
8.0.10.0040.00416.96
8.0.00.0100.00716.75
7.4.330.0000.00615.00
7.4.320.0030.00316.45
7.4.300.0000.00616.56
7.4.290.0030.00316.53
7.4.280.0070.00016.59
7.4.270.0030.00316.52
7.4.260.0040.00416.47
7.4.250.0000.00816.51
7.4.240.0050.00216.41
7.4.230.0050.00316.63
7.4.220.0150.00316.56
7.4.210.0090.00616.54
7.4.200.0030.00316.67
7.4.160.0110.01116.58
7.4.150.0100.00717.40
7.4.140.0080.01017.86
7.4.130.0090.00916.56
7.4.120.0080.00816.50
7.4.110.0100.01316.47
7.4.100.0110.00616.42
7.4.90.0100.00916.48
7.4.80.0170.00719.39
7.4.70.0100.00716.40
7.4.60.0090.00616.42
7.4.50.0030.00316.59
7.4.40.0100.00716.39
7.4.30.0100.00716.64
7.4.10.0120.00614.77
7.4.00.0030.01215.04
7.3.330.0050.00013.19
7.3.320.0020.00213.31
7.3.310.0030.00316.32
7.3.300.0000.00716.38
7.3.290.0090.00616.37
7.3.280.0110.00816.33
7.3.270.0110.00617.40
7.3.260.0070.01116.26
7.3.250.0100.00816.51
7.3.240.0090.00816.33
7.3.230.0100.00616.63
7.3.210.0150.00616.45
7.3.200.0120.00519.39
7.3.190.0090.01216.57
7.3.180.0070.01516.61
7.3.170.0080.00816.38
7.3.160.0160.00016.55
7.3.130.0070.01114.71
7.3.120.0070.01014.80
7.3.110.0110.01114.91
7.3.100.0090.00614.99
7.3.90.0140.00415.14
7.3.80.0100.00314.74
7.3.70.0070.00714.54
7.3.60.0060.00614.75
7.3.50.0090.00614.68
7.3.40.0030.00914.97
7.3.30.0080.00814.71
7.3.20.0120.00316.41
7.3.10.0080.00416.53
7.3.00.0030.00716.42
7.2.330.0100.00716.62
7.2.320.0070.01016.61
7.2.310.0140.00516.50
7.2.300.0090.00616.70
7.2.290.0130.00316.79
7.2.260.0070.01015.05
7.2.250.0030.01615.26
7.2.240.0110.00415.22
7.2.230.0030.01315.08
7.2.220.0030.01215.25
7.2.210.0110.00415.23
7.2.200.0070.00715.29
7.2.190.0060.00615.23
7.2.180.0100.00615.14
7.2.170.0030.01015.12
7.2.160.0030.01015.12
7.2.150.0090.00616.97
7.2.140.0030.01216.94
7.2.130.0060.00616.85
7.2.120.0070.00716.95
7.2.110.0030.00617.03
7.2.100.0050.00516.90
7.2.90.0110.00417.06
7.2.80.0000.01317.03
7.2.70.0060.00617.09
7.2.60.0110.00316.87
7.2.50.0060.00916.73
7.2.40.0070.01017.07
7.2.30.0140.00316.98
7.2.20.0060.00617.01
7.2.10.0070.00716.89
7.2.00.0080.00818.28
7.1.330.0000.01015.79
7.1.320.0060.00315.60
7.1.310.0040.01115.85
7.1.300.0090.00315.66
7.1.290.0120.00315.91
7.1.280.0070.00715.84
7.1.270.0060.00615.78
7.1.260.0030.01015.84
7.1.250.0000.01015.80
7.1.240.0060.00915.78
7.1.230.0080.00615.89
7.1.220.0050.00515.83
7.1.210.0070.00715.99
7.1.200.0040.00715.67
7.1.190.0070.00715.82
7.1.180.0040.00715.76
7.1.170.0000.01615.78
7.1.160.0080.00415.82
7.1.150.0100.00715.61
7.1.140.0070.00715.77
7.1.130.0110.00315.87
7.1.120.0040.00715.75
7.1.110.0120.00315.80
7.1.100.0050.00616.89
7.1.90.0040.01115.89
7.1.80.0060.00316.00
7.1.70.0020.00616.62
7.1.60.0100.00717.47
7.1.50.0100.00816.33
7.1.40.0060.00915.89
7.1.30.0030.00915.77
7.1.20.0000.01315.79
7.1.10.0040.01115.63
7.1.00.0050.04119.17
7.0.330.0030.01215.48
7.0.320.0040.00715.56
7.0.310.0040.00715.34
7.0.300.0000.01615.41
7.0.290.0070.00315.38
7.0.280.0000.01315.51
7.0.270.0100.00615.35
7.0.260.0060.00615.29
7.0.250.0090.00615.68
7.0.240.0090.00615.43
7.0.230.0090.00015.19
7.0.220.0080.00015.36
7.0.210.0000.01215.45
7.0.200.0060.00616.01
7.0.190.0070.00715.45
7.0.180.0000.01215.19
7.0.170.0100.00015.18
7.0.160.0030.00915.46
7.0.150.0060.00615.18
7.0.140.0050.03918.80
7.0.130.0060.00615.39
7.0.120.0140.00015.27
7.0.110.0030.00815.34
7.0.100.0000.01515.40
7.0.90.0000.01115.44
7.0.80.0040.00415.60
7.0.70.0060.00615.43
7.0.60.0050.04317.69
7.0.50.0030.04116.71
7.0.40.0070.02816.82
7.0.30.0180.02016.86
7.0.20.0200.04016.84
7.0.10.0080.04816.95
7.0.00.0050.03616.76
5.6.400.0090.00614.10
5.6.390.0090.00314.64
5.6.380.0000.00914.24
5.6.370.0000.01214.32
5.6.360.0060.00614.57
5.6.350.0070.00314.54
5.6.340.0080.00814.50
5.6.330.0060.00914.36
5.6.320.0060.00314.30
5.6.310.0000.01714.53
5.6.300.0030.01014.69
5.6.290.0060.00614.28
5.6.280.0030.04017.72
5.6.270.0100.00014.30
5.6.260.0100.00314.55
5.6.250.0060.00914.47
5.6.240.0110.00314.41
5.6.230.0060.00614.18
5.6.220.0040.01114.24
5.6.210.0050.04217.54
5.6.200.0030.02516.27
5.6.190.0030.04417.41
5.6.180.0310.02917.44
5.6.170.0130.04017.41
5.6.160.0040.05117.31
5.6.150.0050.04316.16
5.6.140.0080.02016.32
5.6.130.0030.03216.22
5.6.120.0120.03517.71
5.6.110.0100.03917.60
5.6.100.0070.04017.72
5.6.90.0140.03517.52
5.6.80.0050.02917.53
5.6.70.0000.01714.23
5.6.60.0100.00314.07
5.6.50.0070.01114.25
5.6.40.0070.01314.27
5.6.30.0030.00914.11
5.6.20.0100.00714.60
5.6.10.0030.01114.23
5.6.00.0000.01414.31
5.5.380.0040.00714.66
5.5.370.0060.00614.58
5.5.360.0060.00914.12
5.5.350.0170.04617.38
5.5.340.0030.02716.17
5.5.330.0050.04917.31
5.5.320.0120.02717.37
5.5.310.0220.02717.34
5.5.300.0060.04316.25
5.5.290.0060.03816.24
5.5.280.0050.03217.48
5.5.270.0100.04317.55
5.5.260.0080.02217.66
5.5.250.0070.04117.46
5.5.240.0030.04217.25
5.5.230.0040.01114.44
5.5.220.0040.00814.45
5.5.210.0030.01014.46
5.5.200.0040.01113.90
5.5.190.0030.00914.05
5.5.180.0000.01914.35
5.5.170.0030.01114.31
5.5.160.0030.00914.35
5.5.150.0070.00714.42
5.5.140.0040.01113.73
5.5.130.0150.00014.41
5.5.120.0080.00414.15
5.5.110.0070.00714.05
5.5.100.0040.00414.21
5.5.90.0040.00414.13
5.5.80.0090.00614.20
5.5.70.0120.00414.05
5.5.60.0080.00813.96
5.5.50.0040.00814.20
5.5.40.0000.01214.03
5.5.30.0030.00914.17
5.5.20.0030.00914.27
5.5.10.0060.00614.22
5.5.00.0040.00813.85
5.4.450.0100.03615.19
5.4.440.0120.03315.31
5.4.430.0020.03315.04
5.4.420.0080.02715.29
5.4.410.0130.02315.25
5.4.400.0080.02715.10
5.4.390.0100.02514.97
5.4.380.0170.04414.91
5.4.370.0190.03214.79
5.4.360.0170.03114.79
5.4.350.0260.02614.74
5.4.340.0220.03114.94
5.4.330.0030.00611.00
5.4.320.0200.03215.06
5.4.310.0220.04014.80
5.4.300.0230.03314.80
5.4.290.0210.02014.85
5.4.280.0190.03114.80
5.4.270.0170.02814.75
5.4.260.0200.03114.78
5.4.250.0150.03314.78
5.4.240.0220.03014.95
5.4.230.0220.03314.95
5.4.220.0210.03314.88
5.4.210.0120.03514.96
5.4.200.0420.02713.81
5.4.190.0220.03214.94
5.4.180.0200.02814.79
5.4.170.0290.02814.93
5.4.160.0030.03214.69
5.4.150.0180.03814.78
5.4.140.0110.03313.79
5.4.130.0130.03213.52
5.4.120.0200.03813.62
5.4.110.0180.03513.72
5.4.100.0190.03213.71
5.4.90.0190.03413.72
5.4.80.0200.02613.78
5.4.70.0200.03013.70
5.4.60.0170.03513.66
5.4.50.0210.03813.82
5.4.40.0230.02013.64
5.4.30.0200.02713.63
5.4.20.0240.02513.66
5.4.10.0310.03013.69
5.4.00.0180.02813.41
5.3.290.0400.05014.64
5.3.280.0230.06314.59
5.3.270.0500.05714.77
5.3.260.0700.03714.64
5.3.250.0470.06314.72
5.3.240.0230.05314.63
5.3.230.0200.06014.66
5.3.220.0500.05014.71
5.3.210.0400.06314.68
5.3.200.0530.05314.60
5.3.190.0230.06314.60
5.3.180.0370.05714.59
5.3.170.0270.05314.67
5.3.160.0270.05714.75
5.3.150.0270.05714.60
5.3.140.0400.04014.59
5.3.130.0400.06714.59
5.3.120.0230.06714.68
5.3.110.0270.06014.65
5.3.100.0200.06314.16
5.3.90.0400.04714.12
5.3.80.0370.06314.06
5.3.70.0500.06714.02
5.3.60.0570.05714.03
5.3.50.0300.06313.98
5.3.40.0230.05714.07
5.3.30.0270.06013.93
5.3.20.0300.05013.91
5.3.10.0300.05013.69
5.3.00.0370.05313.86
5.2.170.0400.04311.19
5.2.160.0230.04311.07
5.2.150.0270.05011.14
5.2.140.0330.05011.20
5.2.130.0600.03711.09
5.2.120.0300.04011.25
5.2.110.0300.04311.06
5.2.100.0270.04011.05
5.2.90.0370.04311.05
5.2.80.0230.04711.14
5.2.70.0230.04711.01
5.2.60.0170.04311.00
5.2.50.0230.04310.93
5.2.40.0170.04311.03
5.2.30.0270.04011.02
5.2.20.0330.03311.12
5.2.10.0430.03310.97
5.2.00.0230.04010.77
5.1.60.0400.02710.13
5.1.50.0270.05010.09
5.1.40.0230.0339.99
5.1.30.0200.04310.39
5.1.20.0370.04310.39
5.1.10.0170.05310.09
5.1.00.0200.03710.17
5.0.50.0100.0338.58
5.0.40.0070.0308.48
5.0.30.0200.0638.25
5.0.20.0130.0478.29
5.0.10.0030.0378.35
5.0.00.0170.0438.27
4.4.90.0070.0235.87
4.4.80.0070.0275.91
4.4.70.0070.0275.88
4.4.60.0070.0275.85
4.4.50.0230.0175.86
4.4.40.0100.0375.90
4.4.30.0100.0205.91
4.4.20.0130.0205.92
4.4.10.0030.0275.96
4.4.00.0200.0405.93
4.3.110.0070.0335.85
4.3.100.0130.0205.85
4.3.90.0100.0275.82
4.3.80.0100.0305.77
4.3.70.0070.0235.79
4.3.60.0130.0235.83
4.3.50.0230.0275.82
4.3.40.0130.0475.75
4.3.30.0100.0274.63
4.3.20.0030.0234.51
4.3.10.0000.0274.49
4.3.00.0100.0236.86

preferences:
46.01 ms | 401 KiB | 5 Q