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)
8.3.60.0100.00718.56
8.3.50.0110.00721.13
8.3.40.0110.01118.65
8.3.30.0030.01218.95
8.3.20.0040.00420.04
8.3.10.0040.00420.61
8.3.00.0100.00017.50
8.2.180.0110.01116.50
8.2.170.0110.00722.96
8.2.160.0100.00720.46
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0000.00722.28
8.2.110.0040.00821.00
8.2.100.0040.00817.91
8.2.90.0000.00719.21
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0040.00417.91
8.2.50.0030.00718.07
8.2.40.0040.00418.19
8.2.30.0030.00521.20
8.2.20.0030.00617.82
8.2.10.0050.00318.06
8.2.00.0040.00417.68
8.1.280.0100.01025.92
8.1.270.0080.00022.11
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00021.05
8.1.230.0060.00617.42
8.1.220.0040.00417.79
8.1.210.0090.00018.77
8.1.200.0030.00717.35
8.1.190.0030.00617.23
8.1.180.0000.00818.10
8.1.170.0030.00618.48
8.1.160.0040.00422.01
8.1.150.0070.00018.93
8.1.140.0000.00817.38
8.1.130.0000.00717.87
8.1.120.0050.00317.33
8.1.110.0000.00817.48
8.1.100.0040.00417.36
8.1.90.0030.00317.45
8.1.80.0040.00417.51
8.1.70.0000.00817.42
8.1.60.0060.00317.59
8.1.50.0050.00517.48
8.1.40.0030.00517.54
8.1.30.0040.00417.60
8.1.20.0000.00817.62
8.1.10.0040.00417.35
8.1.00.0060.00317.46
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0070.00018.44
8.0.270.0040.00417.30
8.0.260.0000.00617.15
8.0.250.0030.00316.86
8.0.240.0060.00316.78
8.0.230.0040.00416.88
8.0.220.0040.00416.87
8.0.210.0070.00016.88
8.0.200.0000.00616.99
8.0.190.0040.00416.81
8.0.180.0080.00016.94
8.0.170.0000.00716.94
8.0.160.0000.00816.76
8.0.150.0000.00716.86
8.0.140.0030.00316.74
8.0.130.0000.00613.27
8.0.120.0050.00316.85
8.0.110.0000.00716.89
8.0.100.0050.00316.87
8.0.90.0000.00716.71
8.0.80.0030.01216.86
8.0.70.0050.00316.80
8.0.60.0050.00216.95
8.0.50.0040.00416.75
8.0.30.0130.00817.16
8.0.20.0110.01117.40
8.0.10.0000.00716.93
8.0.00.0090.00816.93
7.4.330.0000.00515.14
7.4.320.0030.00316.60
7.4.300.0000.00616.40
7.4.290.0030.00316.48
7.4.280.0070.00016.50
7.4.270.0060.00016.57
7.4.260.0040.00416.35
7.4.250.0000.00716.54
7.4.240.0020.00516.53
7.4.230.0070.00016.32
7.4.220.0140.00416.46
7.4.210.0080.00616.51
7.4.200.0000.00716.69
7.4.160.0080.01316.38
7.4.150.0180.00317.40
7.4.140.0100.00717.86
7.4.130.0070.01416.49
7.4.120.0070.01116.55
7.4.110.0070.01116.64
7.4.100.0070.01016.52
7.4.90.0150.00316.53
7.4.80.0090.01319.39
7.4.70.0110.00516.57
7.4.60.0130.00316.65
7.4.50.0050.00316.52
7.4.40.0070.01016.54
7.4.30.0090.00916.50
7.4.00.0090.00815.01
7.3.330.0030.00313.42
7.3.320.0060.00013.29
7.3.310.0000.00716.45
7.3.300.0000.00716.44
7.3.290.0060.00916.35
7.3.280.0070.01016.40
7.3.270.0070.01017.40
7.3.260.0170.00016.66
7.3.250.0070.01416.34
7.3.240.0130.00416.48
7.3.230.0090.00916.52
7.3.210.0070.01016.40
7.3.200.0100.00719.39
7.3.190.0060.01316.69
7.3.180.0130.00316.21
7.3.170.0030.01316.51
7.3.160.0150.00316.43
7.3.120.0070.00714.83
7.3.110.0100.00314.79
7.3.100.0060.01014.59
7.3.90.0070.00414.60
7.3.80.0030.00715.03
7.3.70.0060.00314.82
7.3.60.0100.00614.86
7.3.50.0090.00314.75
7.3.40.0070.00714.63
7.3.30.0110.00314.95
7.3.20.0070.00716.81
7.3.10.0060.00616.48
7.3.00.0030.00716.85
7.2.330.0140.00316.67
7.2.320.0060.01316.85
7.2.310.0160.00316.50
7.2.300.0090.00616.80
7.2.290.0040.01216.46
7.2.250.0110.01115.18
7.2.240.0030.01515.07
7.2.230.0070.01314.96
7.2.220.0030.01015.17
7.2.210.0120.00315.32
7.2.200.0060.00615.09
7.2.190.0000.01114.86
7.2.180.0070.00715.14
7.2.170.0000.00915.19
7.2.60.0080.00417.05
7.2.00.0040.00819.58
7.1.330.0070.00715.82
7.1.320.0030.00615.75
7.1.310.0040.00715.67
7.1.300.0030.01015.69
7.1.290.0030.01015.90
7.1.280.0080.00015.82
7.1.270.0040.01115.77
7.1.260.0040.01215.92
7.1.200.0000.01315.86
7.1.70.0000.00917.22
7.1.60.0070.01719.12
7.1.50.0160.01116.99
7.1.00.0030.07322.36
7.0.200.0000.01616.82
7.0.140.0070.07022.08
7.0.60.0000.08719.96
7.0.50.0070.07317.79
7.0.40.0030.04720.10
7.0.30.0500.06720.20
7.0.20.0330.07020.30
7.0.10.0270.05720.23
7.0.00.0070.08720.14
5.6.280.0030.07321.07
5.6.210.0070.08320.72
5.6.200.0000.04318.15
5.6.190.0030.05020.81
5.6.180.0230.07720.41
5.6.170.0230.05720.45
5.6.160.0000.04320.39
5.6.150.0200.07018.17
5.6.140.0170.05318.18
5.6.130.0030.05018.25
5.6.120.0030.04020.99
5.6.110.0030.04321.05
5.6.100.0130.04720.98
5.6.90.0130.07721.12
5.6.80.0130.07320.51
5.6.70.3970.03720.50
5.5.350.0100.07720.44
5.5.340.0070.05317.98
5.5.330.0100.07720.13
5.5.320.0330.07320.31
5.5.310.0230.07020.30
5.5.300.0070.07317.95
5.5.290.0030.05717.98
5.5.280.0030.04720.78
5.5.270.0000.05020.77
5.5.260.0070.06720.96
5.5.250.0100.08020.61
5.5.240.0070.05020.37
5.4.450.0570.03319.41
5.4.440.0470.04319.64
5.4.430.0300.04319.63
5.4.420.0070.03319.18
5.4.410.0230.04719.42
5.4.400.0030.03319.31
5.4.390.0130.04318.96
5.4.380.0600.03718.86
5.4.370.0500.06718.85
5.4.360.0300.07318.72
5.4.350.0500.08018.73
5.4.340.0300.08718.81
5.4.320.0400.05018.50
5.4.310.0330.05018.74
5.4.300.0330.07018.46
5.4.290.0270.05318.76
5.4.280.0300.05718.78
5.4.270.0270.07318.78
5.4.260.0570.06718.60
5.4.250.0430.04318.83
5.4.240.0400.05018.83
5.4.230.0300.05018.67
5.4.220.0430.04318.77
5.4.210.0300.05318.75
5.4.200.0500.04716.78
5.4.190.0170.06318.73
5.4.180.0330.07718.68
5.4.170.0300.06018.59
5.4.160.0570.05718.77
5.4.150.0270.08718.45
5.4.140.0270.05016.27
5.4.130.0170.06716.33
5.4.120.0230.05016.30
5.4.110.0430.06016.43
5.4.100.0400.06716.19
5.4.90.0330.06016.29
5.4.80.0370.07316.20
5.4.70.0200.06016.26
5.4.60.0370.05016.42
5.4.50.0370.04716.23
5.4.40.0570.05716.23
5.4.30.0330.05016.41
5.4.20.0230.05716.24
5.4.10.0430.04716.26
5.4.00.0400.04315.73
5.3.290.0570.06314.72
5.3.280.0300.05314.59
5.3.270.0330.05014.64
5.3.260.0200.08014.82
5.3.250.0270.06014.63
5.3.240.0230.06014.63
5.3.230.0400.05314.71
5.3.220.0500.04014.79
5.3.210.0430.08014.70
5.3.200.0400.05314.66
5.3.190.0330.06014.71
5.3.180.0430.07014.62
5.3.170.0300.05714.61
5.3.160.0400.07314.70
5.3.150.0400.07714.62
5.3.140.0370.05714.68
5.3.130.0200.06314.65
5.3.120.0470.05714.55
5.3.110.0330.05314.73
5.3.100.0330.04714.14
5.3.90.0330.06314.16
5.3.80.0370.05714.13
5.3.70.0370.05014.15
5.3.60.0370.05014.04
5.3.50.0400.04314.15
5.3.40.0330.04014.12
5.3.30.0330.05714.08
5.3.20.0430.04013.67
5.3.10.0300.06013.70
5.3.00.0230.06013.68
5.2.170.0300.04311.18
5.2.160.0400.04711.30
5.2.150.0330.04711.14
5.2.140.0200.05311.13
5.2.130.0330.05011.07
5.2.120.0230.05011.25
5.2.110.0300.03711.13
5.2.100.0230.04011.02
5.2.90.0270.05011.14
5.2.80.0270.04011.05
5.2.70.0300.03711.05
5.2.60.0230.04011.00
5.2.50.0600.03711.17
5.2.40.0230.04310.98
5.2.30.0230.04310.88
5.2.20.0330.04311.07
5.2.10.0270.04310.87
5.2.00.0370.05310.73
5.1.60.0370.03010.03
5.1.50.0270.0409.95
5.1.40.0270.0379.99
5.1.30.0230.03310.32
5.1.20.0330.03710.36
5.1.10.0300.02710.08
5.1.00.0200.04010.06
5.0.50.0100.0278.68
5.0.40.0330.0238.39
5.0.30.0130.0438.19
5.0.20.0130.0308.31
5.0.10.0270.0238.18
5.0.00.0070.0508.14
4.4.90.0130.0275.82
4.4.80.0070.0235.81
4.4.70.0130.0235.88
4.4.60.0230.0235.91
4.4.50.0170.0175.92
4.4.40.0200.0305.91
4.4.30.0070.0335.83
4.4.20.0130.0336.00
4.4.10.0100.0235.97
4.4.00.0130.0335.91
4.3.110.0070.0335.83
4.3.100.0030.0235.80
4.3.90.0130.0175.82
4.3.80.0170.0375.79
4.3.70.0130.0235.82
4.3.60.0100.0305.82
4.3.50.0030.0305.77
4.3.40.0030.0435.77
4.3.30.0100.0274.64
4.3.20.0030.0274.59
4.3.10.0070.0234.58
4.3.00.0070.01316.73

preferences:
39.35 ms | 401 KiB | 5 Q