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_numeric($a);}); test('pie', function($a){return $a == '15';}); test('pie', function($a){return $a === 15;}); test('pie', function($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)
8.3.60.0090.00616.75
8.3.50.0100.00822.93
8.3.40.0140.00318.83
8.3.30.0110.00419.21
8.3.20.0080.00020.39
8.3.10.0030.00621.59
8.3.00.0030.00519.25
8.2.180.0070.00716.38
8.2.170.0030.01022.96
8.2.160.0100.00320.26
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0040.00420.97
8.2.110.0100.00020.96
8.2.100.0070.00417.91
8.2.90.0040.00419.21
8.2.80.0060.00317.97
8.2.70.0000.00817.50
8.2.60.0040.00418.03
8.2.50.0060.00318.10
8.2.40.0000.00718.03
8.2.30.0040.00417.99
8.2.20.0040.00417.69
8.2.10.0070.00017.99
8.2.00.0070.00017.60
8.1.280.0100.00725.92
8.1.270.0090.00022.12
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00022.55
8.1.230.0080.00317.76
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0030.00617.22
8.1.190.0040.00417.13
8.1.180.0000.00818.10
8.1.170.0090.00018.59
8.1.160.0000.00822.08
8.1.150.0040.00418.93
8.1.140.0040.00417.48
8.1.130.0000.00717.85
8.1.120.0030.00417.49
8.1.110.0070.00017.49
8.1.100.0080.00017.45
8.1.90.0030.00517.52
8.1.80.0000.00717.44
8.1.70.0040.00417.39
8.1.60.0030.00517.64
8.1.50.0030.00617.52
8.1.40.0040.00417.41
8.1.30.0050.00317.69
8.1.20.0000.00717.74
8.1.10.0070.00017.50
8.1.00.0040.00417.55
8.0.300.0000.00819.97
8.0.290.0040.00416.75
8.0.280.0030.00318.50
8.0.270.0030.00317.30
8.0.260.0000.00717.32
8.0.250.0000.00717.00
8.0.240.0070.00016.93
8.0.230.0070.00016.82
8.0.220.0040.00416.88
8.0.210.0030.00316.95
8.0.200.0060.00017.04
8.0.190.0070.00016.88
8.0.180.0040.00416.88
8.0.170.0000.00816.92
8.0.160.0040.00416.93
8.0.150.0000.00816.78
8.0.140.0070.00316.83
8.0.130.0060.00313.32
8.0.120.0030.00516.90
8.0.110.0040.00416.98
8.0.100.0000.00716.98
8.0.90.0030.00516.87
8.0.80.0070.00816.95
8.0.70.0040.00416.98
8.0.60.0030.00516.96
8.0.50.0050.00216.79
8.0.30.0100.00917.18
8.0.20.0140.00917.40
8.0.10.0000.00816.87
8.0.00.0110.00716.85
7.4.330.0030.00315.00
7.4.320.0070.00016.54
7.4.300.0050.00216.44
7.4.290.0030.00616.63
7.4.280.0000.00816.52
7.4.270.0050.00316.59
7.4.260.0030.00616.65
7.4.250.0070.00016.59
7.4.240.0050.00216.61
7.4.230.0040.00416.70
7.4.220.0060.01116.49
7.4.210.0090.00616.73
7.4.200.0040.00416.55
7.4.160.0080.00816.36
7.4.150.0230.00717.40
7.4.140.0100.00717.86
7.4.130.0050.01216.60
7.4.120.0050.01216.68
7.4.110.0100.00716.47
7.4.100.0090.00916.63
7.4.90.0070.01116.41
7.4.80.0190.00319.39
7.4.70.0030.01516.56
7.4.60.0120.00616.55
7.4.50.0000.00616.80
7.4.40.0070.01116.25
7.4.30.0070.01116.64
7.4.00.0020.01614.99
7.3.330.0070.00013.46
7.3.320.0000.00513.23
7.3.310.0000.00616.43
7.3.300.0030.00316.25
7.3.290.0090.00516.36
7.3.280.0090.00716.35
7.3.270.0070.01717.40
7.3.260.0090.00916.62
7.3.250.0080.00916.51
7.3.240.0030.01516.52
7.3.230.0060.01116.55
7.3.210.0120.00516.70
7.3.200.0030.01319.39
7.3.190.0040.01316.31
7.3.180.0070.01416.58
7.3.170.0050.01116.72
7.3.160.0080.00816.30
7.3.120.0100.01014.80
7.3.110.0070.01114.73
7.3.100.0000.01214.63
7.3.90.0090.00614.45
7.3.80.0070.01014.89
7.3.70.0030.00914.87
7.3.60.0030.01014.77
7.3.50.0080.00614.88
7.3.40.0030.01214.64
7.3.30.0070.01014.81
7.3.20.0030.01416.39
7.3.10.0090.00716.58
7.3.00.0060.00816.62
7.2.330.0090.00816.81
7.2.320.0030.01516.81
7.2.310.0070.01116.79
7.2.300.0070.01016.74
7.2.290.0060.01216.83
7.2.250.0090.01215.20
7.2.240.0070.01414.97
7.2.230.0030.00714.76
7.2.220.0000.01714.79
7.2.210.0070.00715.10
7.2.200.0030.01014.86
7.2.190.0110.00414.87
7.2.180.0040.01114.98
7.2.170.0060.01314.96
7.2.130.0070.01016.59
7.2.120.0110.00716.92
7.2.110.0150.00416.89
7.2.100.0100.00616.99
7.2.90.0070.01016.89
7.2.80.0090.00316.91
7.2.70.0040.01216.92
7.2.60.0150.00316.99
7.2.50.0070.00716.67
7.2.40.0060.00917.01
7.2.30.0140.00316.95
7.2.20.0030.00816.82
7.2.10.0110.00717.08
7.2.00.0140.00716.93
7.1.330.0100.00615.84
7.1.320.0040.00915.59
7.1.310.0060.00315.80
7.1.300.0130.00015.84
7.1.290.0090.00615.54
7.1.280.0030.01315.93
7.1.270.0080.00815.71
7.1.260.0120.00015.90
7.1.250.0040.01615.73
7.1.200.0060.00916.03
7.1.100.0080.00418.29
7.1.70.0100.00616.95
7.1.60.0030.01719.40
7.1.50.0070.01016.91
7.1.00.0100.07022.51
7.0.200.0060.00316.81
7.0.140.0000.07721.95
7.0.60.0070.08720.05
7.0.50.0030.05017.98
7.0.40.0070.04720.10
7.0.30.0370.07720.16
7.0.20.0330.03720.24
7.0.10.0070.06720.10
7.0.00.0000.05020.08
5.6.280.0070.07020.91
5.6.210.0070.06020.61
5.6.200.0030.06318.14
5.6.190.0030.09020.64
5.6.180.0230.07320.64
5.6.170.0130.04720.62
5.6.160.0100.08320.50
5.6.150.0030.04018.14
5.6.140.0000.05318.12
5.6.130.0100.08318.29
5.6.120.0130.08021.00
5.6.110.0070.08720.97
5.6.100.0130.07321.12
5.6.90.0100.03721.01
5.6.80.0130.07720.41
5.5.350.0230.08020.54
5.5.340.0100.07317.93
5.5.330.0070.05320.37
5.5.320.0230.04720.27
5.5.310.0230.03720.32
5.5.300.0100.07717.98
5.5.290.0070.07317.94
5.5.280.0170.06320.81
5.5.270.0100.06020.77
5.5.260.0030.05020.88
5.5.250.0070.04020.70
5.5.240.0070.06020.17
5.4.450.0670.05719.62
5.4.440.0770.05719.25
5.4.430.1070.06719.54
5.4.420.0870.05719.58
5.4.410.0800.05719.35
5.4.400.0270.06318.91
5.4.390.0600.05718.75
5.4.380.0200.07318.81
5.4.370.0230.04718.62
5.4.360.0200.04718.48
5.4.350.0150.12012.02
5.4.340.0060.04312.02
5.4.320.0090.03612.50
5.4.310.0090.03512.50
5.4.300.0040.03912.51
5.4.290.0060.03812.50
5.4.280.0050.03612.40
5.4.270.0070.03512.40
5.4.260.0080.03512.40
5.4.250.0080.03512.40
5.4.240.0110.03612.40
5.4.230.0080.04012.40
5.4.220.0060.03612.40
5.4.210.0120.03312.39
5.4.200.0090.04512.40
5.4.190.0070.03612.39
5.4.180.0050.03812.39
5.4.170.0050.03712.40
5.4.160.0070.03712.40
5.4.150.0070.03512.39
5.4.140.0060.04912.08
5.4.130.0050.03712.06
5.4.120.0030.03812.02
5.4.110.0070.03512.02
5.4.100.0070.03712.02
5.4.90.0060.03712.02
5.4.80.0110.03212.02
5.4.70.0070.03912.02
5.4.60.0050.04112.02
5.4.50.0080.03312.02
5.4.40.0060.03512.00
5.4.30.0070.03412.00
5.4.20.0070.03411.99
5.4.10.0060.03512.00
5.4.00.0100.04211.48
5.3.290.0080.04412.80
5.3.280.0030.04212.71
5.3.270.0130.03612.73
5.3.260.0090.04512.72
5.3.250.0080.03912.72
5.3.240.0100.03212.72
5.3.230.0050.03912.71
5.3.220.0060.03612.68
5.3.210.0070.03812.68
5.3.200.0050.03812.68
5.3.190.0050.04112.68
5.3.180.0070.03712.67
5.3.170.0060.03612.67
5.3.160.0070.04012.67
5.3.150.0060.03912.68
5.3.140.0040.03912.66
5.3.130.0060.03912.66
5.3.120.0070.03812.65
5.3.110.0060.03812.66
5.3.100.0080.04512.13
5.3.90.0090.03612.11
5.3.80.0010.04112.10
5.3.70.0030.03812.10
5.3.60.0120.04312.09
5.3.50.0060.04312.04
5.3.40.0060.03512.04
5.3.30.0050.04112.00
5.3.20.0060.04211.78
5.3.10.0030.04211.74
5.3.00.0070.03511.73
5.2.170.0060.0289.18
5.2.160.0090.0259.18
5.2.150.0110.0309.18
5.2.140.0060.0339.18
5.2.130.0080.0309.14
5.2.120.0050.0279.14
5.2.110.0070.0279.14
5.2.100.0040.0319.14
5.2.90.0060.0289.14
5.2.80.0060.0359.14
5.2.70.0080.0329.14
5.2.60.0080.0279.09
5.2.50.0040.0309.06
5.2.40.0050.0289.04
5.2.30.0040.0309.01
5.2.20.0050.0279.00
5.2.10.0060.0268.93
5.2.00.0050.0308.79
5.1.60.0030.0248.07
5.1.50.0070.0268.06
5.1.40.0040.0248.05
5.1.30.0040.0268.39
5.1.20.0070.0248.42
5.1.10.0020.0278.14
5.1.00.0020.0278.14
5.0.50.0040.0206.62
5.0.40.0040.0186.48
5.0.30.0040.0376.29
5.0.20.0030.0226.26
5.0.10.0040.0206.25
5.0.00.0010.0336.24
4.4.90.0010.0174.78
4.4.80.0030.0154.75
4.4.70.0010.0174.75
4.4.60.0000.0184.76
4.4.50.0020.0164.77
4.4.40.0040.0244.71
4.4.30.0050.0164.76
4.4.20.0040.0204.84
4.4.10.0040.0174.84
4.4.00.0000.0304.76
4.3.110.0040.0184.67
4.3.100.0050.0244.66
4.3.90.0040.0204.63
4.3.80.0050.0224.58
4.3.70.0010.0164.63
4.3.60.0010.0164.63
4.3.50.0030.0154.63
4.3.40.0030.0244.54
4.3.30.0020.0153.28
4.3.20.0000.0183.26
4.3.10.0030.0173.22
4.3.00.0130.0237.11

preferences:
38.94 ms | 401 KiB | 5 Q