3v4l.org

run code in 300+ PHP versions simultaneously
<?php /* $a = '0xf'; $b = '15'; $c = 15; var_dump('Vars', $a, $b, $c); var_dump('EQ', $a == $b, $a == $c, $b == $c); */ test('pie', function($a){return $a;}); test('pie', function($a){return $a == 15;}); test('pie', function($a){return is_int($a);}); test('pie', function($a){return (int)$a;}); function test($label, $lambda){ static $a = ['hex' => '0xf', 'str' => '15', 'int' => 15]; echo $label; foreach($a AS $k=>$v) { echo " $k => "; var_export($lambda($v)); } echo "\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)
8.3.60.0030.01418.49
8.3.50.0060.01022.75
8.3.40.0110.00718.70
8.3.30.0070.00719.09
8.3.20.0000.00720.25
8.3.10.0080.00021.68
8.3.00.0040.00419.26
8.2.180.0110.00416.75
8.2.170.0140.00022.96
8.2.160.0070.01122.12
8.2.150.0000.00724.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00721.09
8.2.110.0030.00722.20
8.2.100.0030.00717.76
8.2.90.0030.00619.48
8.2.80.0030.00517.97
8.2.70.0030.00617.68
8.2.60.0040.00418.04
8.2.50.0030.00518.10
8.2.40.0040.00422.32
8.2.30.0000.00717.95
8.2.20.0050.00317.68
8.2.10.0050.00318.07
8.2.00.0040.00417.65
8.1.280.0090.00625.92
8.1.270.0030.00523.87
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00024.00
8.1.230.0150.00019.05
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0070.00717.50
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0040.00418.65
8.1.160.0000.00822.04
8.1.150.0040.00418.89
8.1.140.0040.00417.39
8.1.130.0050.00217.74
8.1.120.0070.00017.46
8.1.110.0050.00317.36
8.1.100.0070.00017.47
8.1.90.0000.00717.46
8.1.80.0000.00717.47
8.1.70.0040.00417.47
8.1.60.0050.00317.45
8.1.50.0040.00417.51
8.1.40.0060.00317.53
8.1.30.0000.00817.63
8.1.20.0050.00317.63
8.1.10.0030.00517.49
8.1.00.0040.00417.49
8.0.300.0040.00421.64
8.0.290.0070.00016.63
8.0.280.0000.00718.50
8.0.270.0040.00417.27
8.0.260.0030.00317.20
8.0.250.0030.00316.96
8.0.240.0000.00717.00
8.0.230.0020.00516.92
8.0.220.0030.00316.89
8.0.210.0070.00016.76
8.0.200.0030.00316.91
8.0.190.0000.00816.90
8.0.180.0050.00216.82
8.0.170.0000.00816.97
8.0.160.0070.00016.89
8.0.150.0050.00216.80
8.0.140.0040.00716.86
8.0.130.0030.00313.36
8.0.120.0000.00816.84
8.0.110.0040.00416.77
8.0.100.0000.00716.81
8.0.90.0070.00016.76
8.0.80.0040.01116.90
8.0.70.0040.00416.76
8.0.60.0040.00416.95
8.0.50.0040.00416.91
8.0.30.0050.01417.26
8.0.20.0130.00817.40
8.0.10.0070.00017.02
8.0.00.0090.00916.74
7.4.330.0060.00015.02
7.4.320.0030.00316.48
7.4.300.0000.00616.60
7.4.290.0040.00616.57
7.4.280.0060.00316.43
7.4.270.0000.00716.57
7.4.260.0030.00316.64
7.4.250.0030.00316.59
7.4.240.0000.00716.49
7.4.230.0040.00416.50
7.4.220.0120.00616.55
7.4.210.0070.01116.70
7.4.200.0040.00416.43
7.4.160.0070.01016.48
7.4.150.0090.00917.40
7.4.140.0090.00817.86
7.4.130.0090.00916.62
7.4.120.0060.01116.44
7.4.110.0040.01416.37
7.4.100.0210.00316.50
7.4.90.0100.00716.60
7.4.80.0140.00619.39
7.4.70.0060.01016.45
7.4.60.0070.01016.50
7.4.50.0030.00316.29
7.4.40.0110.00716.47
7.4.30.0030.01416.56
7.4.00.0060.00814.96
7.3.330.0070.00013.21
7.3.320.0000.00513.38
7.3.310.0000.00616.23
7.3.300.0040.00416.40
7.3.290.0040.01116.30
7.3.280.0130.00616.37
7.3.270.0080.00917.40
7.3.260.0060.01116.70
7.3.250.0050.01316.43
7.3.240.0070.01016.36
7.3.230.0030.01316.53
7.3.210.0030.01316.67
7.3.200.0140.00319.39
7.3.190.0000.01516.54
7.3.180.0090.00816.69
7.3.170.0090.00616.35
7.3.160.0030.01416.39
7.3.120.0140.00315.18
7.3.110.0070.01114.88
7.3.100.0120.00314.86
7.3.90.0030.01014.89
7.3.80.0120.00415.06
7.3.70.0030.01014.74
7.3.60.0100.00714.59
7.3.50.0100.00714.46
7.3.40.0000.01214.66
7.3.30.0100.00314.71
7.3.20.0030.01216.73
7.3.10.0090.00616.59
7.3.00.0140.00316.45
7.2.330.0070.01116.79
7.2.320.0130.00416.64
7.2.310.0130.00316.69
7.2.300.0100.00716.35
7.2.290.0100.00616.75
7.2.250.0170.00014.95
7.2.240.0030.01715.12
7.2.230.0070.01015.25
7.2.220.0100.00714.80
7.2.210.0070.00315.01
7.2.200.0070.00715.00
7.2.190.0070.01115.16
7.2.180.0040.01115.05
7.2.170.0000.01114.78
7.2.60.0000.01317.05
7.2.00.0030.00619.38
7.1.330.0030.01015.93
7.1.320.0070.01015.73
7.1.310.0000.00815.97
7.1.300.0070.01115.75
7.1.290.0030.00615.53
7.1.280.0100.00315.94
7.1.270.0030.01015.79
7.1.260.0100.00615.50
7.1.200.0030.00615.77
7.1.100.0030.00718.09
7.1.70.0000.00717.05
7.1.60.0110.01419.40
7.1.50.0060.00617.10
7.1.00.0030.07722.51
7.0.200.0040.00416.79
7.0.140.0030.07321.91
7.0.120.0030.06322.00
7.0.110.0030.07321.98
7.0.100.0000.08322.07
7.0.90.0070.07722.12
7.0.80.0100.05321.91
7.0.70.0070.08022.00
7.0.60.0070.04721.95
7.0.50.0170.06022.13
7.0.40.0000.04320.02
7.0.30.0070.04319.93
7.0.20.0000.04019.96
7.0.10.0000.04019.86
7.0.00.0000.04320.05
5.6.280.0130.06321.10
5.6.270.0000.04320.93
5.6.260.0000.04321.08
5.6.250.0000.04020.91
5.6.240.0070.03720.80
5.6.230.0100.04021.04
5.6.220.0030.04720.87
5.6.210.0070.03320.89
5.6.200.0030.06720.88
5.6.190.0000.04020.86
5.6.180.0000.04320.79
5.6.170.0000.06020.88
5.6.160.0000.04021.01
5.6.150.0070.04320.75
5.6.140.0000.04021.03
5.6.130.0030.04021.01
5.6.120.0000.04320.87
5.6.110.0000.06320.77
5.6.100.0030.03020.86
5.6.90.0070.03720.88
5.6.80.0000.04020.26
5.6.70.0000.03320.38
5.6.60.0000.04020.36
5.6.50.0000.04020.14
5.6.40.0000.04020.35
5.6.30.0000.03320.36
5.6.20.0000.04020.39
5.6.10.0030.04020.14
5.6.00.0030.03720.41
5.5.380.0000.04017.57
5.5.370.0030.04317.52
5.5.360.0000.07017.63
5.5.350.0000.05017.69
5.5.340.0030.06018.09
5.5.330.0000.06317.84
5.5.320.0030.03717.94
5.5.310.0030.03718.25
5.5.300.0030.03718.10
5.5.290.0000.04318.23
5.5.280.0030.03718.07
5.5.270.0000.04318.22
5.5.260.0000.03318.05
5.5.250.0000.03318.07
5.5.240.0030.03317.49
5.5.230.0000.05717.35
5.5.220.0000.03717.60
5.5.210.0000.03717.30
5.5.200.0030.03317.32
5.5.190.0030.03317.61
5.5.180.0030.05717.28
5.5.160.0000.04017.44
5.5.150.0000.04017.18
5.5.140.0000.03717.60
5.5.130.0000.03717.60
5.5.120.0000.03717.18
5.5.110.0000.04017.48
5.5.100.0000.04317.48
5.5.90.0000.03717.21
5.5.80.0000.04017.34
5.5.70.0000.05017.47
5.5.60.0000.03717.16
5.5.50.0000.04317.50
5.5.40.0000.03717.35
5.5.30.0030.04717.20
5.5.20.0030.05317.20
5.5.10.0000.03017.15
5.5.00.0000.05717.14
5.4.450.0030.04019.46
5.4.440.0070.03319.29
5.4.430.0070.03319.49
5.4.420.0000.04019.44
5.4.410.0030.03719.31
5.4.400.0030.03718.90
5.4.390.0030.04718.95
5.4.380.0030.02718.93
5.4.370.0100.02718.93
5.4.360.0030.03719.03
5.4.350.0030.03319.17
5.4.340.0030.03718.93
5.4.320.0000.04019.26
5.4.310.0000.04018.90
5.4.300.0070.03019.29
5.4.290.0000.03719.28
5.4.280.0000.04018.97
5.4.270.0000.03719.18
5.4.260.0000.03718.93
5.4.250.0000.06718.92
5.4.240.0000.03718.93
5.4.230.0000.03719.27
5.4.220.0000.04018.95
5.4.210.0000.04019.18
5.4.200.0000.04018.96
5.4.190.0070.03318.94
5.4.180.0000.08018.94
5.4.170.0030.04719.16
5.4.160.0070.05019.23
5.4.150.0030.03719.10
5.4.140.0070.05316.56
5.4.130.0000.03716.43
5.4.120.0000.04316.51
5.4.110.0000.05716.26
5.4.100.0030.04716.41
5.4.90.0030.06016.57
5.4.80.0100.06316.54
5.4.70.0030.03016.48
5.4.60.0030.06716.48
5.4.50.0100.03016.50
5.4.40.0030.03316.37
5.4.30.0000.07316.48
5.4.20.0000.03716.42
5.4.10.0030.03316.38
5.4.00.0030.04315.78
5.3.290.0000.04014.68
5.3.280.0000.03714.56
5.3.270.0000.03314.74
5.3.260.0070.06014.62
5.3.250.0000.03714.73
5.3.240.0000.03714.75
5.3.230.0030.04314.58
5.3.220.0030.06714.59
5.3.210.0000.05314.66
5.3.200.0000.05014.61
5.3.190.0030.06714.56
5.3.180.0070.04714.58
5.3.170.0070.07014.56
5.3.160.0000.05014.59
5.3.150.0000.06314.56
5.3.140.0070.04714.56
5.3.130.0030.04314.63
5.3.120.0070.06714.57
5.3.110.0000.06314.58
5.3.100.0030.06714.05
5.3.90.0030.03713.89
5.3.80.0030.03714.11
5.3.70.0070.05314.11
5.3.60.0070.03014.02
5.3.50.0000.07713.95
5.3.40.0030.07014.10
5.3.30.0070.05713.77
5.3.20.0000.06313.77
5.3.10.0100.06013.75
5.3.00.0000.04013.66
5.2.170.0000.04310.93
5.2.160.0030.02711.16
5.2.150.0000.03011.04
5.2.140.0030.02311.04
5.2.130.0000.06011.04
5.2.120.0000.05310.99
5.2.110.0000.06311.04
5.2.100.0030.04711.11
5.2.90.0000.06310.89
5.2.80.0000.03711.02
5.2.70.0030.05710.88
5.2.60.0000.06011.04
5.2.50.0030.03310.91
5.2.40.0030.05711.05
5.2.30.0000.03310.88
5.2.20.0130.01710.95
5.2.10.0030.06010.86
5.2.00.0030.04310.71
5.1.60.0030.0439.90
5.1.50.0030.0509.78
5.1.40.0070.0509.89
5.1.30.0000.02310.35
5.1.20.0030.03010.30
5.1.10.0000.04010.04
5.1.00.0030.02310.31
5.0.50.0000.0479.68
5.0.40.0000.0309.68
5.0.30.0030.0279.68
5.0.20.0000.0209.68
5.0.10.0070.0279.68
5.0.00.0000.0579.68
4.4.90.0030.0309.68
4.4.80.0000.0139.68
4.4.70.0000.0379.68
4.4.60.0000.0179.68
4.4.50.0030.0139.68
4.4.40.0000.0509.68
4.4.30.0030.0309.68
4.4.20.0000.0179.68
4.4.10.0030.0139.68
4.4.00.0030.0379.68
4.3.110.0000.0339.68
4.3.100.0000.0179.68
4.3.90.0070.0309.68
4.3.80.0000.0509.68
4.3.70.0000.0239.68
4.3.60.0030.0339.68
4.3.50.0000.0339.68
4.3.40.0030.0309.68
4.3.30.0000.0339.68
4.3.20.0000.0179.68
4.3.10.0000.0339.68
4.3.00.0100.0239.68

preferences:
36.79 ms | 401 KiB | 5 Q