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 $k; }); foreach($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)
8.3.60.0070.01118.43
8.3.50.0110.00316.36
8.3.40.0070.00718.80
8.3.30.0140.00018.92
8.3.20.0030.00520.34
8.3.10.0040.00420.52
8.3.00.0080.00317.50
8.2.180.0110.00716.50
8.2.170.0040.01122.96
8.2.160.0070.01020.39
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0070.00026.16
8.2.120.0080.00022.11
8.2.110.0060.00322.21
8.2.100.0040.00719.39
8.2.90.0060.00319.09
8.2.80.0080.00017.97
8.2.70.0060.00317.50
8.2.60.0030.00617.75
8.2.50.0000.00818.07
8.2.40.0050.00318.19
8.2.30.0030.00519.43
8.2.20.0000.00717.66
8.2.10.0040.00418.18
8.2.00.0000.00717.66
8.1.280.0100.01425.92
8.1.270.0000.00822.14
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.86
8.1.230.0000.01219.07
8.1.220.0000.00817.77
8.1.210.0000.00818.77
8.1.200.0100.00017.25
8.1.190.0040.00417.36
8.1.180.0030.00518.10
8.1.170.0040.00418.55
8.1.160.0070.00022.01
8.1.150.0000.00718.80
8.1.140.0000.00717.30
8.1.130.0000.00717.80
8.1.120.0070.00017.49
8.1.110.0000.00817.46
8.1.100.0000.00717.39
8.1.90.0000.00717.36
8.1.80.0040.00417.36
8.1.70.0000.00717.47
8.1.60.0000.00817.65
8.1.50.0030.00617.36
8.1.40.0000.00817.46
8.1.30.0030.00517.64
8.1.20.0050.00317.54
8.1.10.0000.00717.40
8.1.00.0070.00017.32
8.0.300.0000.00718.77
8.0.290.0030.00616.75
8.0.280.0000.00718.38
8.0.270.0000.00717.25
8.0.260.0060.00017.17
8.0.250.0000.00716.90
8.0.240.0000.00816.95
8.0.230.0000.00716.91
8.0.220.0070.00016.80
8.0.210.0030.00316.81
8.0.200.0040.00416.93
8.0.190.0000.00716.98
8.0.180.0000.00716.89
8.0.170.0070.00016.90
8.0.160.0040.00416.91
8.0.150.0030.00316.73
8.0.140.0050.00216.84
8.0.130.0030.00313.29
8.0.120.0030.00516.87
8.0.110.0040.00316.89
8.0.100.0000.00716.82
8.0.90.0040.00316.84
8.0.80.0110.00616.80
8.0.70.0000.00816.91
8.0.60.0050.00216.71
8.0.50.0030.00516.83
8.0.30.0150.00817.11
8.0.20.0090.00917.41
8.0.10.0070.00016.82
8.0.00.0080.00916.73
7.4.330.0030.00315.00
7.4.320.0030.00316.39
7.4.300.0030.00316.59
7.4.290.0000.00716.45
7.4.280.0040.00416.49
7.4.270.0030.00316.50
7.4.260.0000.00816.52
7.4.250.0080.00016.43
7.4.240.0050.00316.61
7.4.230.0000.00716.47
7.4.220.0040.01516.57
7.4.210.0120.00616.44
7.4.200.0030.00316.48
7.4.160.0150.00716.49
7.4.150.0060.01217.40
7.4.140.0090.01217.86
7.4.130.0120.00416.52
7.4.120.0100.00816.57
7.4.110.0040.01316.57
7.4.100.0070.01116.37
7.4.90.0100.00716.36
7.4.80.0060.01119.39
7.4.70.0100.00616.52
7.4.60.0000.01516.36
7.4.50.0030.00516.63
7.4.40.0090.00616.64
7.4.30.0000.01716.44
7.4.10.0130.00614.68
7.4.00.0030.01014.95
7.3.330.0040.00213.38
7.3.320.0000.00613.18
7.3.310.0030.00316.35
7.3.300.0030.00316.41
7.3.290.0120.00316.27
7.3.280.0090.00816.37
7.3.270.0070.01317.40
7.3.260.0150.00716.45
7.3.250.0090.00816.44
7.3.240.0130.00316.58
7.3.230.0100.00716.39
7.3.210.0070.01416.50
7.3.200.0100.01319.39
7.3.190.0070.00516.23
7.3.180.0160.00016.46
7.3.170.0060.00916.66
7.3.160.0030.01216.32
7.3.130.0030.01214.73
7.3.120.0060.01014.64
7.3.110.0110.00714.88
7.3.100.0030.01015.04
7.3.90.0000.01214.45
7.3.80.0110.00414.98
7.3.70.0040.00814.71
7.3.60.0090.00614.71
7.3.50.0000.01614.78
7.3.40.0060.00614.98
7.3.30.0030.01014.86
7.3.20.0090.00916.71
7.3.10.0060.00816.60
7.3.00.0060.00816.77
7.2.330.0130.00416.56
7.2.320.0140.00316.98
7.2.310.0040.01316.79
7.2.300.0030.01216.64
7.2.290.0110.00416.63
7.2.260.0040.01514.88
7.2.250.0030.01314.95
7.2.240.0030.01315.20
7.2.230.0040.01115.07
7.2.220.0060.00615.03
7.2.210.0030.01015.04
7.2.200.0070.00715.11
7.2.190.0040.01115.11
7.2.180.0030.00714.77
7.2.170.0030.01215.11
7.2.160.0080.00414.75
7.2.150.0100.00316.94
7.2.140.0070.00717.02
7.2.130.0040.00616.91
7.2.120.0110.00316.95
7.2.110.0080.00516.92
7.2.100.0100.00716.65
7.2.90.0060.00817.04
7.2.80.0070.00816.98
7.2.70.0050.00716.86
7.2.60.0090.00516.84
7.2.50.0020.01016.96
7.2.40.0100.00317.06
7.2.30.0060.01016.88
7.2.20.0030.00916.99
7.2.10.0050.01016.75
7.2.00.0070.01017.57
7.1.330.0000.01015.67
7.1.320.0060.00916.08
7.1.310.0090.00315.79
7.1.300.0120.00315.47
7.1.290.0060.00615.78
7.1.280.0060.00315.96
7.1.270.0030.01015.48
7.1.260.0090.00315.88
7.1.250.0020.01215.60
7.1.240.0090.00615.53
7.1.230.0000.01415.80
7.1.220.0030.00715.95
7.1.210.0040.01315.84
7.1.200.0040.00815.82
7.1.190.0040.00815.88
7.1.180.0070.00715.85
7.1.170.0060.00915.94
7.1.160.0110.00315.46
7.1.150.0040.01415.95
7.1.140.0070.00715.82
7.1.130.0040.01115.63
7.1.120.0040.00415.86
7.1.110.0000.01715.60
7.1.100.0020.00916.65
7.1.90.0030.00915.88
7.1.80.0040.00915.91
7.1.70.0050.00816.51
7.1.60.0110.00817.57
7.1.50.0080.00816.25
7.1.40.0040.00816.05
7.1.30.0100.00315.41
7.1.20.0030.01615.83
7.1.10.0070.00715.78
7.1.00.0110.03619.04
7.0.330.0080.00315.04
7.0.320.0030.00715.56
7.0.310.0060.00915.32
7.0.300.0030.01415.13
7.0.290.0060.00915.29
7.0.280.0000.01415.43
7.0.270.0070.00715.18
7.0.260.0000.01415.14
7.0.250.0070.00715.51
7.0.240.0030.01315.46
7.0.230.0060.00915.40
7.0.220.0000.01415.39
7.0.210.0060.00615.36
7.0.200.0040.00616.05
7.0.190.0060.00615.23
7.0.180.0030.01015.41
7.0.170.0070.00715.35
7.0.160.0030.01015.17
7.0.150.0000.01015.51
7.0.140.0080.03718.78
7.0.130.0090.00315.46
7.0.120.0070.00715.24
7.0.110.0030.00815.48
7.0.100.0040.00815.49
7.0.90.0070.00415.53
7.0.80.0060.00615.42
7.0.70.0040.00715.50
7.0.60.0050.03717.51
7.0.50.0080.04516.78
7.0.40.0110.03416.77
7.0.30.0190.04016.85
7.0.20.0200.04016.71
7.0.10.0070.02816.89
7.0.00.0090.04616.93
5.6.400.0000.01214.57
5.6.390.0040.01114.31
5.6.380.0060.01014.58
5.6.370.0000.01014.29
5.6.360.0050.00514.33
5.6.350.0030.01614.20
5.6.340.0060.01214.62
5.6.330.0000.00914.22
5.6.320.0060.01214.36
5.6.310.0090.00314.06
5.6.300.0070.00714.20
5.6.290.0060.00814.30
5.6.280.0090.03617.66
5.6.270.0060.00614.12
5.6.260.0030.01014.65
5.6.250.0060.00914.06
5.6.240.0060.00614.46
5.6.230.0120.00314.28
5.6.220.0040.00714.23
5.6.210.0070.04117.52
5.6.200.0090.04316.25
5.6.190.0050.02617.51
5.6.180.0190.04217.56
5.6.170.0130.04417.51
5.6.160.0060.03017.55
5.6.150.0130.04016.14
5.6.140.0020.03316.22
5.6.130.0080.03816.27
5.6.120.0050.02217.71
5.6.110.0100.04117.84
5.6.100.0070.02717.72
5.6.90.0160.02817.70
5.6.80.0050.04317.14
5.6.70.0070.00714.44
5.6.60.0070.00714.43
5.6.50.0060.00914.40
5.6.40.0060.00914.34
5.6.30.0040.00814.28
5.6.20.0110.00314.36
5.6.10.0060.00614.19
5.6.00.0080.00414.23
5.5.380.0050.00514.20
5.5.370.0030.01214.32
5.5.360.0040.01114.36
5.5.350.0130.03917.23
5.5.340.0060.02216.07
5.5.330.0050.03017.43
5.5.320.0180.02117.25
5.5.310.0200.04217.24
5.5.300.0050.02216.01
5.5.290.0100.03816.21
5.5.280.0150.03917.25
5.5.270.0050.04717.39
5.5.260.0120.02517.32
5.5.250.0020.04417.37
5.5.240.0080.01617.18
5.5.230.0000.01614.20
5.5.220.0000.01414.14
5.5.210.0100.00713.82
5.5.200.0090.00914.09
5.5.190.0080.00314.23
5.5.180.0030.01613.80
5.5.170.0090.00614.20
5.5.160.0060.01213.88
5.5.150.0070.00314.01
5.5.140.0120.00313.78
5.5.130.0070.00714.29
5.5.120.0100.00313.72
5.5.110.0100.00313.63
5.5.100.0080.00313.84
5.5.90.0070.00713.68
5.5.80.0030.01213.93
5.5.70.0130.01014.16
5.5.60.0120.00814.21
5.5.50.0070.01414.04
5.5.40.0060.00914.21
5.5.30.0000.01114.30
5.5.20.0120.00314.30
5.5.10.0130.00313.73
5.5.00.0030.00613.87
5.4.450.0340.03015.31
5.4.440.0420.03415.20
5.4.430.0420.03115.34
5.4.420.0380.03115.13
5.4.410.0240.03615.05
5.4.400.0430.02715.09
5.4.390.0330.03014.95
5.4.380.0200.04414.65
5.4.370.0180.03214.81
5.4.360.0230.03814.82
5.4.350.0170.03214.81
5.4.340.0230.03514.89
5.4.330.0080.00410.97
5.4.320.0230.02814.85
5.4.310.0270.02414.78
5.4.300.0180.03114.83
5.4.290.0180.02914.88
5.4.280.0200.03114.81
5.4.270.0260.03314.56
5.4.260.0150.03314.75
5.4.250.0170.03614.64
5.4.240.0170.03214.57
5.4.230.0210.02614.81
5.4.220.0270.03514.79
5.4.210.0230.04014.79
5.4.200.0150.03513.74
5.4.190.0190.03014.78
5.4.180.0190.02514.80
5.4.170.0210.02614.68
5.4.160.0150.02914.76
5.4.150.0280.02714.90
5.4.140.0200.02813.44
5.4.130.0180.02613.63
5.4.120.0150.03013.62
5.4.110.0210.02813.54
5.4.100.0140.03413.60
5.4.90.0150.03213.52
5.4.80.0240.02513.46
5.4.70.0300.03313.72
5.4.60.0200.02813.58
5.4.50.0170.02513.67
5.4.40.0210.02613.67
5.4.30.0170.02813.52
5.4.20.0170.03013.63
5.4.10.0160.03013.50
5.4.00.0240.04913.21
5.3.290.0330.05314.80
5.3.280.0470.04714.59
5.3.270.0270.06014.59
5.3.260.0600.06314.71
5.3.250.0300.05014.80
5.3.240.0270.07314.84
5.3.230.0430.06714.64
5.3.220.0370.07314.55
5.3.210.0230.06714.54
5.3.200.0330.06014.62
5.3.190.0400.04714.79
5.3.180.0330.04714.70
5.3.170.0300.06314.62
5.3.160.0400.05014.56
5.3.150.0300.05314.70
5.3.140.0400.05314.66
5.3.130.0530.04714.75
5.3.120.0430.04714.54
5.3.110.0300.05314.75
5.3.100.0330.05714.19
5.3.90.0300.05014.05
5.3.80.0370.07014.07
5.3.70.0300.05314.00
5.3.60.0300.05314.03
5.3.50.0470.05014.16
5.3.40.0330.04714.02
5.3.30.0430.04313.98
5.3.20.0370.05013.67
5.3.10.0630.03713.71
5.3.00.0430.05713.84
5.2.170.0170.05011.21
5.2.160.0200.04711.05
5.2.150.0570.04711.09
5.2.140.0300.04011.14
5.2.130.0270.04711.05
5.2.120.0200.04311.09
5.2.110.0130.05011.13
5.2.100.0300.05011.27
5.2.90.0270.04311.24
5.2.80.0270.04311.08
5.2.70.0230.04311.14
5.2.60.0200.04711.05
5.2.50.0300.04311.15
5.2.40.0300.04011.05
5.2.30.0230.05310.89
5.2.20.0270.04310.95
5.2.10.0300.03710.88
5.2.00.0270.03310.85
5.1.60.0170.0309.95
5.1.50.0300.02310.01
5.1.40.0170.05010.05
5.1.30.0100.04310.45
5.1.20.0200.03710.39
5.1.10.0170.04010.14
5.1.00.0200.03710.17
5.0.50.0130.0308.61
5.0.40.0130.0238.44
5.0.30.0100.0478.36
5.0.20.0100.0278.40
5.0.10.0030.0338.18
5.0.00.0100.0438.28
4.4.90.0030.0275.91
4.4.80.0200.0275.86
4.4.70.0030.0375.90
4.4.60.0130.0275.89
4.4.50.0130.0235.91
4.4.40.0300.0335.91
4.4.30.0130.0235.89
4.4.20.0130.0305.91
4.4.10.0100.0335.95
4.4.00.0130.0375.85
4.3.110.0100.0305.81
4.3.100.0230.0175.86
4.3.90.0200.0275.79
4.3.80.0100.0475.86
4.3.70.0200.0335.91
4.3.60.0170.0135.84
4.3.50.0170.0205.88
4.3.40.0130.0305.75
4.3.30.0030.0334.59
4.3.20.0100.0234.55
4.3.10.0030.0234.52
4.3.00.0130.0307.68

preferences:
48.87 ms | 400 KiB | 5 Q