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 $a;}); function test($label, $lambda){ static $a = ['0xf', '15', 15]; echo $label; foreach($a AS $k=>$v) { echo " ".($k+1)." => "; var_export($lambda($v)); // $n = var_export($r, TRUE); } 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)
8.3.60.0140.00318.30
8.3.50.0130.00222.82
8.3.40.0150.00318.64
8.3.30.0110.00419.04
8.3.20.0040.00420.16
8.3.10.0040.00421.76
8.3.00.0080.00019.13
8.2.180.0110.00718.29
8.2.170.0070.01122.96
8.2.160.0070.00720.39
8.2.150.0050.00324.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0000.00821.11
8.2.110.0030.00622.21
8.2.100.0000.01117.72
8.2.90.0030.00519.17
8.2.80.0030.00517.97
8.2.70.0000.00817.50
8.2.60.0030.00518.03
8.2.50.0040.00418.07
8.2.40.0040.00418.16
8.2.30.0040.00418.06
8.2.20.0040.00417.57
8.2.10.0070.00017.98
8.2.00.0050.00217.65
8.1.280.0140.00325.92
8.1.270.0000.00821.98
8.1.260.0060.00326.35
8.1.250.0070.00028.09
8.1.240.0000.00923.92
8.1.230.0070.00419.04
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0000.01117.35
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0080.00018.65
8.1.160.0000.00721.93
8.1.150.0000.00818.88
8.1.140.0060.00317.46
8.1.130.0030.00517.74
8.1.120.0000.00717.46
8.1.110.0000.00717.45
8.1.100.0050.00317.36
8.1.90.0030.00517.40
8.1.80.0030.00517.51
8.1.70.0000.00817.43
8.1.60.0040.00417.50
8.1.50.0060.00317.41
8.1.40.0070.00017.43
8.1.30.0050.00317.65
8.1.20.0000.00717.60
8.1.10.0030.00617.59
8.1.00.0040.00417.49
8.0.300.0000.00818.77
8.0.290.0000.00716.75
8.0.280.0030.00318.41
8.0.270.0070.00017.32
8.0.260.0000.00617.16
8.0.250.0000.00716.86
8.0.240.0000.00616.84
8.0.230.0030.00316.91
8.0.220.0000.00616.93
8.0.210.0000.00716.85
8.0.200.0070.00016.97
8.0.190.0030.00316.89
8.0.180.0040.00416.92
8.0.170.0000.00816.93
8.0.160.0050.00217.02
8.0.150.0000.00716.93
8.0.140.0050.00516.91
8.0.130.0000.00513.31
8.0.120.0050.00316.84
8.0.110.0050.00316.75
8.0.100.0080.00016.89
8.0.90.0000.00716.92
8.0.80.0090.00616.78
8.0.70.0060.00316.75
8.0.60.0040.00416.91
8.0.50.0000.00716.96
8.0.30.0100.00917.03
8.0.20.0090.00917.40
8.0.10.0070.00016.88
8.0.00.0100.01016.60
7.4.330.0040.00415.00
7.4.320.0030.00316.66
7.4.300.0000.00616.49
7.4.290.0060.00316.48
7.4.280.0050.00316.57
7.4.270.0000.00716.63
7.4.260.0040.00416.48
7.4.250.0000.00716.39
7.4.240.0010.00616.45
7.4.230.0000.00716.71
7.4.220.0000.01716.44
7.4.210.0080.00616.63
7.4.200.0040.00416.32
7.4.160.0070.01016.48
7.4.150.0100.01017.40
7.4.140.0080.00817.86
7.4.130.0080.01016.47
7.4.120.0110.00916.52
7.4.110.0140.00716.67
7.4.100.0030.01416.55
7.4.90.0100.01016.48
7.4.80.0030.01319.39
7.4.70.0110.00516.46
7.4.60.0060.01216.58
7.4.50.0040.00416.43
7.4.40.0060.01116.51
7.4.30.0090.00616.57
7.4.00.0080.00814.98
7.3.330.0030.00313.13
7.3.320.0000.00613.05
7.3.310.0030.00316.32
7.3.300.0000.00616.25
7.3.290.0090.00916.24
7.3.280.0080.00816.30
7.3.270.0140.00617.40
7.3.260.0090.00916.55
7.3.250.0090.00716.44
7.3.240.0100.00716.40
7.3.230.0130.01316.54
7.3.210.0090.00916.52
7.3.200.0120.00919.39
7.3.190.0110.00616.53
7.3.180.0150.00516.28
7.3.170.0140.00616.53
7.3.160.0110.00416.31
7.2.330.0060.01216.60
7.2.320.0100.00716.71
7.2.310.0150.00616.63
7.2.300.0080.00816.40
7.2.290.0070.01116.50
7.2.60.0120.00316.62
7.2.00.0000.01719.40
7.1.200.0260.00515.35
7.1.100.0040.00718.01
7.1.70.0040.01116.90
7.1.60.0070.01319.40
7.1.50.0070.01316.77
7.1.00.0000.08022.36
7.0.200.0080.00316.79
7.0.140.0130.06322.09
7.0.60.0130.08320.09
7.0.50.0070.08317.90
7.0.40.0070.09020.40
7.0.30.0230.06720.07
7.0.20.0300.08320.21
7.0.10.0030.04320.15
7.0.00.0030.08720.05
5.6.280.0030.07320.89
5.6.210.0170.04720.66
5.6.200.0100.05018.25
5.6.190.0100.06020.61
5.6.180.0300.03020.46
5.6.170.0230.07320.39
5.6.160.0030.04020.55
5.6.150.0070.06318.17
5.6.140.0100.05018.15
5.6.130.0030.04018.28
5.6.120.0070.06021.12
5.6.110.0000.04321.04
5.6.100.0070.06021.13
5.6.90.0130.06320.98
5.6.80.0170.05320.43
5.5.350.0030.05320.35
5.5.340.0030.08318.09
5.5.330.0100.08020.35
5.5.320.0300.05720.27
5.5.310.0270.08320.36
5.5.300.0000.04718.02
5.5.290.0130.07317.94
5.5.280.0070.04020.89
5.5.270.0000.05320.89
5.5.260.0030.06320.84
5.5.250.0070.08020.46
5.5.240.0370.05320.16
5.4.450.0270.04019.28
5.4.440.0370.04019.46
5.4.430.0630.03019.41
5.4.420.0430.04319.16
5.4.410.0370.04019.15
5.4.400.0470.03019.32
5.4.390.0170.04719.09
5.4.380.0200.04718.63
5.4.370.0230.04018.55
5.4.360.0230.04318.54
5.4.350.0170.05018.73
5.4.340.0230.04318.64
5.4.320.0040.03912.50
5.4.310.0060.03712.50
5.4.300.0040.03812.50
5.4.290.0050.03912.50
5.4.280.0050.03612.40
5.4.270.0080.03412.40
5.4.260.0050.03812.40
5.4.250.0110.03212.40
5.4.240.0060.03512.40
5.4.230.0070.03612.39
5.4.220.0070.03612.39
5.4.210.0070.03412.39
5.4.200.0050.03812.39
5.4.190.0040.03812.39
5.4.180.0080.03412.38
5.4.170.0050.03812.40
5.4.160.0020.04012.39
5.4.150.0070.03512.39
5.4.140.0110.03412.07
5.4.130.0070.03512.06
5.4.120.0080.03312.02
5.4.110.0100.03112.02
5.4.100.0050.03512.01
5.4.90.0060.03712.01
5.4.80.0070.03712.01
5.4.70.0080.03412.01
5.4.60.0040.03812.01
5.4.50.0040.03912.01
5.4.40.0060.04012.00
5.4.30.0060.03912.00
5.4.20.0060.03712.00
5.4.10.0070.03511.99
5.4.00.0060.04611.48
5.3.290.0050.04612.80
5.3.280.0100.03812.71
5.3.270.0090.04012.73
5.3.260.0070.05012.72
5.3.250.0130.04012.72
5.3.240.0100.04712.72
5.3.230.0120.04812.71
5.3.220.0140.04912.68
5.3.210.0180.07212.68
5.3.200.0080.05012.68
5.3.190.0110.06912.68
5.3.180.0170.07412.67
5.3.170.0030.04012.67
5.3.160.0080.03612.67
5.3.150.0090.04912.67
5.3.140.0080.04512.66
5.3.130.0090.03812.66
5.3.120.0060.04112.66
5.3.110.0090.03912.66
5.3.100.0050.03912.13
5.3.90.0070.03412.11
5.3.80.0030.03912.10
5.3.70.0040.04412.10
5.3.60.0040.03812.08
5.3.50.0090.03512.03
5.3.40.0060.03912.02
5.3.30.0060.03511.98
5.3.20.0080.04711.77
5.3.10.0040.03911.73
5.3.00.0060.03711.73
5.2.170.0100.0529.18
5.2.160.0040.0349.18
5.2.150.0090.0289.18
5.2.140.0050.0329.18
5.2.130.0030.0339.14
5.2.120.0080.0289.14
5.2.110.0050.0319.15
5.2.100.0070.0329.14
5.2.90.0050.0299.14
5.2.80.0050.0299.14
5.2.70.0070.0279.14
5.2.60.0060.0299.09
5.2.50.0040.0309.06
5.2.40.0070.0259.04
5.2.30.0060.0339.02
5.2.20.0030.0309.00
5.2.10.0020.0308.93
5.2.00.0070.0278.79
5.1.60.0050.0248.07
5.1.50.0040.0268.06
5.1.40.0040.0248.04
5.1.30.0050.0248.40
5.1.20.0060.0258.42
5.1.10.0050.0258.14
5.1.00.0030.0268.14
5.0.50.0050.0206.62
5.0.40.0050.0176.48
5.0.30.0020.0326.29
5.0.20.0050.0216.26
5.0.10.0030.0226.24
5.0.00.0010.0336.23
4.4.90.0040.0144.77
4.4.80.0020.0164.75
4.4.70.0030.0154.76
4.4.60.0030.0154.75
4.4.50.0020.0174.77
4.4.40.0000.0274.71
4.4.30.0020.0164.76
4.4.20.0010.0174.84
4.4.10.0020.0164.85
4.4.00.0030.0244.76
4.3.110.0010.0174.67
4.3.100.0020.0164.66
4.3.90.0020.0154.63
4.3.80.0020.0254.58
4.3.70.0060.0114.63
4.3.60.0030.0154.63
4.3.50.0020.0164.63
4.3.40.0010.0264.54
4.3.30.0010.0173.28
4.3.20.0040.0143.26
4.3.10.0020.0163.22
4.3.00.0030.01715.92

preferences:
38.4 ms | 401 KiB | 5 Q