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)
8.3.60.0090.01218.43
8.3.50.0130.00521.22
8.3.40.0090.00618.53
8.3.30.0030.01018.92
8.3.20.0000.00720.21
8.3.10.0050.00320.34
8.3.00.0030.00617.38
8.2.180.0090.01316.38
8.2.170.0090.00622.96
8.2.160.0100.00320.35
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0080.00026.16
8.2.120.0100.01022.11
8.2.110.0090.00020.94
8.2.100.0080.00317.91
8.2.90.0040.00419.88
8.2.80.0000.00817.97
8.2.70.0040.00417.93
8.2.60.0000.00817.80
8.2.50.0000.00718.10
8.2.40.0060.00320.47
8.2.30.0000.00819.39
8.2.20.0040.00417.79
8.2.10.0040.00419.79
8.2.00.0080.00017.78
8.1.280.0090.00625.92
8.1.270.0050.00324.02
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0100.00023.85
8.1.230.0080.00420.96
8.1.220.0000.00817.80
8.1.210.0000.00818.77
8.1.200.0050.00317.35
8.1.190.0040.00417.35
8.1.180.0000.00818.10
8.1.170.0030.00618.57
8.1.160.0040.00422.16
8.1.150.0040.00418.81
8.1.140.0050.00317.48
8.1.130.0040.00417.92
8.1.120.0000.00717.50
8.1.110.0030.00617.36
8.1.100.0040.00417.40
8.1.90.0030.00317.48
8.1.80.0040.00417.44
8.1.70.0070.00017.42
8.1.60.0000.00817.64
8.1.50.0040.00417.54
8.1.40.0040.00417.57
8.1.30.0040.00417.52
8.1.20.0040.00417.56
8.1.10.0070.00017.38
8.1.00.0040.00417.48
8.0.300.0000.00720.04
8.0.290.0080.00016.75
8.0.280.0000.00718.44
8.0.270.0070.00017.21
8.0.260.0030.00317.21
8.0.250.0030.00316.99
8.0.240.0040.00416.99
8.0.230.0030.00316.86
8.0.220.0040.00416.87
8.0.210.0040.00416.95
8.0.200.0000.00616.86
8.0.190.0040.00416.96
8.0.180.0030.00316.89
8.0.170.0050.00316.82
8.0.160.0040.00416.81
8.0.150.0000.00716.88
8.0.140.0070.00016.91
8.0.130.0000.00513.35
8.0.120.0000.00816.92
8.0.110.0030.00516.80
8.0.100.0070.00016.90
8.0.90.0040.00416.73
8.0.80.0120.01016.96
8.0.70.0050.00316.90
8.0.60.0050.00216.82
8.0.50.0000.00716.93
8.0.30.0100.01117.22
8.0.20.0090.01117.40
8.0.10.0040.00417.09
8.0.00.0120.00716.86
7.4.330.0050.00015.00
7.4.320.0040.00416.62
7.4.300.0000.00616.62
7.4.290.0040.00416.43
7.4.280.0050.00316.62
7.4.270.0070.00016.45
7.4.260.0000.00716.50
7.4.250.0040.00416.54
7.4.240.0020.00516.56
7.4.230.0070.00016.68
7.4.220.0070.01016.66
7.4.210.0070.00716.57
7.4.200.0000.00716.56
7.4.160.0080.00816.61
7.4.150.0090.00917.40
7.4.140.0080.01117.86
7.4.130.0100.00816.44
7.4.120.0090.00816.54
7.4.110.0080.00816.58
7.4.100.0090.00916.51
7.4.90.0110.00716.53
7.4.80.0060.01019.39
7.4.70.0120.00616.43
7.4.60.0100.00616.28
7.4.50.0000.00816.62
7.4.40.0040.01216.75
7.4.30.0120.00416.51
7.4.00.0120.00314.85
7.3.330.0050.00013.28
7.3.320.0020.00213.14
7.3.310.0040.00416.39
7.3.300.0040.00416.20
7.3.290.0030.01016.39
7.3.280.0080.00816.32
7.3.270.0130.00417.40
7.3.260.0160.00316.54
7.3.250.0080.00916.41
7.3.240.0140.00316.39
7.3.230.0080.00816.39
7.3.210.0090.00916.21
7.3.200.0050.01119.39
7.3.190.0130.01016.50
7.3.180.0160.00016.37
7.3.170.0120.00416.58
7.3.160.0050.01116.39
7.3.120.0090.00614.95
7.3.110.0030.01314.79
7.3.100.0030.00714.71
7.3.90.0000.01114.89
7.3.80.0030.00914.95
7.3.70.0100.00314.63
7.3.60.0110.00014.96
7.3.50.0000.01414.79
7.3.40.0000.01614.80
7.3.30.0060.00915.01
7.3.20.0070.00716.46
7.3.10.0070.00316.61
7.3.00.0030.01016.58
7.2.330.0140.00316.62
7.2.320.0090.00916.57
7.2.310.0090.00616.54
7.2.300.0080.00816.63
7.2.290.0090.01216.80
7.2.240.0090.00614.76
7.2.230.0100.00614.97
7.2.220.0000.01215.04
7.2.210.0000.01615.20
7.2.200.0070.00714.82
7.2.190.0030.00715.01
7.2.180.0060.00915.06
7.2.170.0000.01414.74
7.2.160.0070.00714.83
7.2.150.0100.00316.68
7.2.140.0030.00917.03
7.2.130.0110.00416.50
7.2.120.0080.00616.85
7.2.110.0080.01016.85
7.2.100.0120.00616.81
7.2.90.0100.00616.67
7.2.80.0050.01016.84
7.2.70.0050.00916.67
7.2.60.0140.00316.77
7.2.50.0040.01116.74
7.2.40.0070.00916.84
7.2.30.0040.00816.84
7.2.20.0030.01316.80
7.2.10.0090.00716.88
7.2.00.0050.01016.74
7.1.330.0030.01315.82
7.1.320.0070.00315.71
7.1.310.0000.01515.88
7.1.300.0030.01015.79
7.1.290.0030.00715.54
7.1.280.0090.00315.85
7.1.270.0060.00615.76
7.1.260.0120.00315.68
7.1.250.0060.00815.74
7.1.70.0000.00716.87
7.1.60.0090.01619.12
7.1.50.0070.01116.95
7.1.00.0000.08022.27
7.0.200.0050.00516.77
7.0.140.0030.06722.21
7.0.60.0030.05719.91
7.0.50.0100.07717.91
7.0.40.0030.04720.23
7.0.30.0270.04320.20
7.0.20.0270.04320.21
7.0.10.0130.06720.18
7.0.00.0100.06320.00
5.6.280.0070.07021.13
5.6.210.0030.07720.64
5.6.200.0030.04018.12
5.6.190.0100.09720.56
5.6.180.0230.04720.61
5.6.170.0300.07320.52
5.6.160.0130.06720.70
5.6.150.0170.06318.09
5.6.140.0070.05318.14
5.6.130.0100.07318.12
5.6.120.0100.07721.03
5.6.110.0030.06720.97
5.6.100.0100.05720.95
5.6.90.0030.08721.12
5.6.80.0100.08320.28
5.6.70.4430.04020.34
5.5.350.0100.08020.52
5.5.340.0030.04317.99
5.5.330.0070.05020.19
5.5.320.0230.06320.43
5.5.310.0300.07720.31
5.5.300.0130.05718.01
5.5.290.0070.05017.89
5.5.280.0000.04320.84
5.5.270.0070.08020.86
5.5.260.0070.08020.68
5.5.250.0000.04320.61
5.5.240.0070.07720.23
5.4.450.0100.03319.21
5.4.440.0530.05019.50
5.4.430.0330.05319.20
5.4.420.0230.04719.50
5.4.410.0170.05019.02
5.4.400.0200.04718.85
5.4.390.0270.06719.11
5.4.380.0400.05718.52
5.4.370.0400.05018.72
5.4.360.0330.05318.50
5.4.350.0330.05718.63
5.4.340.0400.06318.68
5.4.320.0270.07018.69
5.4.310.0430.07318.69
5.4.300.0200.06018.50
5.4.290.0570.07018.59
5.4.280.0370.05318.61
5.4.270.0470.05718.49
5.4.260.0470.05018.71
5.4.250.0300.07018.46
5.4.240.0330.05718.74
5.4.230.0300.05718.61
5.4.220.0400.06318.61
5.4.210.0370.07318.51
5.4.200.0230.05716.66
5.4.190.0430.05318.76
5.4.180.0370.05318.45
5.4.170.0300.05318.70
5.4.160.0470.05018.48
5.4.150.0470.05018.50
5.4.140.0500.05316.23
5.4.130.0300.06016.26
5.4.120.0370.05316.26
5.4.110.0300.05716.30
5.4.100.0470.04716.25
5.4.90.0600.06016.04
5.4.80.0470.04716.03
5.4.70.0400.05316.13
5.4.60.0300.05316.13
5.4.50.0370.06316.10
5.4.40.0470.05316.23
5.4.30.0400.05716.28
5.4.20.0330.06316.19
5.4.10.0200.10016.11
5.4.00.0300.05715.67
5.3.290.0370.04714.57
5.3.280.0370.06314.52
5.3.270.0530.06314.55
5.3.260.0400.06714.59
5.3.250.0300.05314.53
5.3.240.0370.05014.50
5.3.230.0470.04714.52
5.3.220.0470.04714.66
5.3.210.0330.06314.55
5.3.200.0330.06014.60
5.3.190.0330.06014.48
5.3.180.0330.05714.55
5.3.170.0200.05714.61
5.3.160.0430.04014.66
5.3.150.0370.06014.61
5.3.140.0230.05314.63
5.3.130.0300.05714.55
5.3.120.0270.06314.44
5.3.110.0370.05314.45
5.3.100.0370.05314.04
5.3.90.0400.05314.02
5.3.80.0370.05713.93
5.3.70.0530.04013.95
5.3.60.0400.05013.95
5.3.50.0430.04313.92
5.3.40.0400.06013.88
5.3.30.0370.05713.88
5.3.20.0400.05713.67
5.3.10.0400.05713.59
5.3.00.0400.04313.58
5.2.170.0270.04711.06
5.2.160.0270.04311.20
5.2.150.0200.04311.30
5.2.140.0330.04011.18
5.2.130.0370.03011.05
5.2.120.0430.04311.06
5.2.110.0200.05011.13
5.2.100.0070.05711.16
5.2.90.0230.04711.07
5.2.80.0200.04311.13
5.2.70.0300.03711.09
5.2.60.0270.04710.98
5.2.50.0300.04710.95
5.2.40.0200.04310.96
5.2.30.0270.05710.89
5.2.20.0270.04711.01
5.2.10.0130.04010.97
5.2.00.0030.04710.83
5.1.60.0170.0339.95
5.1.50.0270.04310.04
5.1.40.0200.03710.10
5.1.30.0230.04010.38
5.1.20.0130.04310.32
5.1.10.0170.04010.14
5.1.00.0230.03710.09
5.0.50.0130.0308.63
5.0.40.0200.0338.54
5.0.30.0200.0408.20
5.0.20.0230.0408.18
5.0.10.0130.0308.38
5.0.00.0100.0478.20
4.4.90.0130.0235.92
4.4.80.0100.0275.91
4.4.70.0130.0205.87
4.4.60.0100.0235.89
4.4.50.0170.0205.85
4.4.40.0030.0405.93
4.4.30.0070.0275.89
4.4.20.0170.0135.96
4.4.10.0200.0205.93
4.4.00.0130.0375.95
4.3.110.0070.0375.84
4.3.100.0170.0235.80
4.3.90.0030.0275.78
4.3.80.0130.0375.88
4.3.70.0130.0205.80
4.3.60.0130.0205.90
4.3.50.0100.0235.79
4.3.40.0130.0375.76
4.3.30.0070.0234.59
4.3.20.0070.0204.55
4.3.10.0100.0174.59
4.3.00.0000.01716.73

preferences:
52.67 ms | 401 KiB | 5 Q