3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo { public $bar = 'baz'; } $foo = new foo; $array = array('key' => 'value'); echo <<<EOL ${array['key']} ${$foo->bar} EOL; ?>

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)
8.3.60.0100.01018.52
8.3.50.0170.00321.87
8.3.40.0120.00418.84
8.3.30.0110.00418.65
8.3.20.0040.00418.76
8.3.10.0040.00420.65
8.3.00.0060.00323.61
8.2.180.0140.00716.88
8.2.170.0110.00422.96
8.2.160.0130.00020.35
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0050.00319.36
8.2.110.0100.00020.58
8.2.100.0060.00617.97
8.2.90.0040.00419.40
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0040.00418.05
8.2.50.0060.00318.07
8.2.40.0000.00818.34
8.2.30.0000.00819.91
8.2.20.0030.00517.70
8.2.10.0040.00417.80
8.2.00.0030.00617.62
8.1.280.0140.00725.92
8.1.270.0080.00023.99
8.1.260.0110.00726.35
8.1.250.0000.00828.09
8.1.240.0040.00722.58
8.1.230.0000.01220.96
8.1.220.0040.00418.77
8.1.210.0040.00418.90
8.1.200.0030.00617.35
8.1.190.0090.00017.30
8.1.180.0070.00018.10
8.1.170.0000.00818.61
8.1.160.0040.00418.88
8.1.150.0050.00318.50
8.1.140.0040.00417.44
8.1.130.0070.00017.73
8.1.120.0030.00517.36
8.1.110.0020.00517.48
8.1.100.0000.00717.52
8.1.90.0070.00017.35
8.1.80.0030.00317.43
8.1.70.0030.00317.36
8.1.60.0040.00417.41
8.1.50.0030.00617.35
8.1.40.0000.00717.46
8.1.30.0040.00417.53
8.1.20.0040.00417.64
8.1.10.0000.00717.46
8.1.00.0050.00217.54
8.0.300.0030.00519.79
8.0.290.0070.00017.05
8.0.280.0070.00018.37
8.0.270.0030.00317.25
8.0.260.0000.00716.88
8.0.250.0040.00417.03
8.0.240.0050.00317.05
8.0.230.0030.00317.04
8.0.220.0000.00716.96
8.0.210.0030.00316.95
8.0.200.0030.00516.98
8.0.190.0000.00716.99
8.0.180.0030.00516.96
8.0.170.0040.00416.98
8.0.160.0070.00016.94
8.0.150.0090.00016.84
8.0.140.0000.01016.92
8.0.130.0050.00013.44
8.0.120.0040.00416.92
8.0.110.0030.00316.81
8.0.100.0040.00416.99
8.0.90.0040.00416.82
8.0.80.0100.01016.91
8.0.70.0040.00416.95
8.0.60.0000.00816.78
8.0.50.0040.00417.05
8.0.30.0120.00917.06
8.0.20.0090.01017.40
8.0.10.0040.00416.96
8.0.00.0160.00916.70
7.4.330.0000.00713.43
7.4.320.0020.00516.48
7.4.300.0040.00416.50
7.4.290.0030.00316.58
7.4.280.0000.00716.61
7.4.270.0030.00316.60
7.4.260.0050.00013.21
7.4.250.0040.00416.60
7.4.240.0030.00316.48
7.4.230.0050.00216.41
7.4.220.0090.00616.53
7.4.210.0050.01016.51
7.4.200.0040.00416.66
7.4.190.0030.00316.75
7.4.160.0100.01016.46
7.4.150.0070.01017.40
7.4.140.0130.00817.86
7.4.130.0060.01316.57
7.4.120.0100.00716.59
7.4.110.0070.01016.59
7.4.100.0100.01016.51
7.4.90.0120.00916.46
7.4.80.0030.01319.37
7.4.70.0090.01216.41
7.4.60.0030.01216.37
7.4.50.0060.00316.59
7.4.40.0040.01122.27
7.4.30.0150.00316.63
7.4.10.0040.01814.92
7.4.00.0090.00615.09
7.3.330.0000.00513.37
7.3.320.0030.00313.30
7.3.310.0040.00416.23
7.3.300.0060.00016.21
7.3.290.0160.00316.36
7.3.280.0120.00516.33
7.3.270.0100.00717.40
7.3.260.0140.01118.24
7.3.250.0130.00816.55
7.3.240.0060.01616.58
7.3.230.0100.00716.54
7.3.210.0180.00016.60
7.3.200.0120.00619.39
7.3.190.0130.00616.38
7.3.180.0100.01016.38
7.3.170.0030.01316.61
7.3.160.0030.01616.32
7.3.130.0030.01414.76
7.3.120.0100.00714.86
7.3.110.0080.00814.82
7.3.100.0100.00714.69
7.3.90.0100.00714.90
7.3.80.0090.00614.90
7.3.70.0060.00614.82
7.3.60.0120.00314.88
7.3.50.0090.00914.80
7.3.40.0060.00614.86
7.3.30.0000.01214.62
7.3.20.0000.01416.70
7.3.10.0090.00616.67
7.3.00.0080.00716.52
7.2.330.0060.01216.60
7.2.320.0120.00616.69
7.2.310.0070.01116.75
7.2.300.0100.00616.80
7.2.290.0060.01016.68
7.2.260.0090.00614.91
7.2.250.0090.00914.89
7.2.240.0040.01115.29
7.2.230.0130.00615.18
7.2.220.0140.00715.08
7.2.210.0080.00315.29
7.2.200.0100.00715.12
7.2.190.0030.01614.84
7.2.180.0060.00914.97
7.2.170.0030.01014.85
7.2.160.0040.01215.14
7.2.150.0090.00316.90
7.2.140.0000.01316.72
7.2.130.0070.00916.86
7.2.120.0090.00516.85
7.2.110.0080.00616.88
7.2.100.0080.00616.83
7.2.90.0070.01016.96
7.2.80.0070.00616.73
7.2.70.0060.00716.69
7.2.60.0050.00916.87
7.2.50.0110.00616.63
7.2.40.0120.00516.83
7.2.30.0110.01016.84
7.2.20.0090.00516.64
7.2.10.0090.00616.76
7.2.00.0070.00917.52
7.1.330.0040.00815.85
7.1.320.0110.00315.72
7.1.310.0060.00615.39
7.1.300.0110.00015.70
7.1.290.0030.01015.73
7.1.280.0000.01115.79
7.1.270.0070.00715.75
7.1.260.0070.01015.91
7.1.250.0080.01015.83
7.1.240.0040.00715.76
7.1.230.0030.00815.78
7.1.220.0070.00515.83
7.1.210.0030.00515.84
7.1.200.0080.00615.65
7.1.190.0040.00915.61
7.1.180.0040.00715.67
7.1.170.0080.00515.55
7.1.160.0050.00915.74
7.1.150.0030.00915.77
7.1.140.0100.00515.56
7.1.130.0070.00615.78
7.1.120.0020.01115.55
7.1.110.0070.00315.82
7.1.100.0070.00616.60
7.1.90.0080.00515.94
7.1.80.0060.00415.78
7.1.70.0080.00516.23
7.1.60.0080.00816.98
7.1.50.0100.00416.20
7.1.40.0060.01015.82
7.1.30.0070.00215.67
7.1.20.0060.00715.86
7.1.10.0090.00415.76
7.1.00.0050.02117.92
7.0.330.0020.00915.36
7.0.320.0050.00515.32
7.0.310.0020.00915.50
7.0.300.0060.00615.48
7.0.290.0090.00315.40
7.0.280.0050.00615.42
7.0.270.0000.01115.41
7.0.260.0030.01015.47
7.0.250.0070.00515.41
7.0.240.0050.00915.54
7.0.230.0060.00515.32
7.0.220.0050.00715.44
7.0.210.0000.01215.52
7.0.200.0020.00715.97
7.0.190.0090.00715.41
7.0.180.0080.00615.53
7.0.170.0030.01015.24
7.0.160.0070.00615.43
7.0.150.0080.00615.46
7.0.140.0030.03317.51
7.0.130.0030.00615.56
7.0.120.0030.01115.59
7.0.110.0050.00415.45
7.0.100.0030.00815.25
7.0.90.0070.00515.36
7.0.80.0020.01115.44
7.0.70.0050.00815.46
7.0.60.0060.01917.55
7.0.50.0050.03117.74
7.0.40.0050.02915.63
7.0.30.0060.02715.72
7.0.20.0050.02915.57
7.0.10.0100.02815.60
7.0.00.0050.03315.66
5.6.400.0000.01414.23
5.6.390.0060.00314.54
5.6.380.0000.01114.54
5.6.370.0100.00714.40
5.6.360.0040.00914.52
5.6.350.0040.00614.38
5.6.340.0050.00614.30
5.6.330.0070.00714.50
5.6.320.0050.00914.27
5.6.310.0060.00714.48
5.6.300.0030.01014.44
5.6.290.0050.00814.38
5.6.280.0060.02816.57
5.6.270.0030.00714.53
5.6.260.0050.00814.50
5.6.250.0060.00814.65
5.6.240.0040.00714.38
5.6.230.0060.00414.22
5.6.220.0070.00914.36
5.6.210.0030.03616.47
5.6.200.0050.02016.57
5.6.190.0050.03316.75
5.6.180.0100.02116.52
5.6.170.0040.03216.49
5.6.160.0080.03016.70
5.6.150.0000.02716.54
5.6.140.0050.02016.60
5.6.130.0040.03416.81
5.6.120.0070.02616.72
5.6.110.0040.02016.48
5.6.100.0060.02916.46
5.6.90.0080.02716.55
5.6.80.0030.02116.34
5.6.70.0110.02716.28
5.6.60.0020.02316.30
5.6.50.0020.03616.26
5.6.40.0030.03216.24
5.6.30.0070.02716.26
5.6.20.0050.03116.28
5.6.10.0060.03116.44
5.6.00.0080.02816.30
5.5.380.0030.00912.85
5.5.370.0050.00712.83
5.5.360.0070.00512.60
5.5.350.0050.01815.32
5.5.340.0040.02015.58
5.5.330.0060.03015.40
5.5.320.0050.02615.34
5.5.310.0050.03315.51
5.5.300.0060.02615.41
5.5.290.0030.03415.24
5.5.280.0060.02615.37
5.5.270.0050.03215.36
5.5.260.0060.02615.31
5.5.250.0030.03215.24
5.5.240.0060.02915.26
5.5.230.0030.01914.97
5.5.220.0030.03315.06
5.5.210.0030.03315.33
5.5.200.0040.02815.13
5.5.190.0060.02715.24
5.5.180.0040.02515.16
5.5.170.0000.01012.40
5.5.160.0050.03315.19
5.5.150.0090.02815.27
5.5.140.0050.02915.11
5.5.130.0100.02615.19
5.5.120.0030.03115.18
5.5.110.0080.02915.28
5.5.100.0070.01915.11
5.5.90.0080.02215.22
5.5.80.0060.02915.15
5.5.70.0030.02815.00
5.5.60.0040.03015.23
5.5.50.0090.02115.18
5.5.40.0070.02815.09
5.5.30.0080.02715.14
5.5.20.0050.03215.13
5.5.10.0070.01915.21
5.5.00.0040.03215.15
5.4.450.0020.03514.69
5.4.440.0060.02714.68
5.4.430.0020.02314.67
5.4.420.0040.02714.72
5.4.410.0040.02714.61
5.4.400.0050.02714.52
5.4.390.0060.02614.49
5.4.380.0020.02814.54
5.4.370.0050.02014.44
5.4.360.0030.03114.54
5.4.350.0040.02714.56
5.4.340.0050.01814.50
5.4.330.0030.00512.32
5.4.320.0040.02914.53
5.4.310.0040.02814.61
5.4.300.0040.02814.59
5.4.290.0040.02914.46
5.4.280.0030.02514.39
5.4.270.0040.02914.45
5.4.260.0020.01914.44
5.4.250.0040.03014.51
5.4.240.0040.02014.39
5.4.230.0020.03014.44
5.4.220.0050.03214.60
5.4.210.0080.01314.50
5.4.200.0020.03114.49
5.4.190.0060.03014.54
5.4.180.0070.02614.64
5.4.170.0050.02414.44
5.4.160.0090.02014.60
5.4.150.0020.03014.48
5.4.140.0100.02413.69
5.4.130.0040.02513.72
5.4.120.0060.02513.66
5.4.110.0030.03013.71
5.4.100.0040.02513.59
5.4.90.0050.02713.66
5.4.80.0060.02313.67
5.4.70.0040.02613.62
5.4.60.0020.02913.63
5.4.50.0060.02613.64
5.4.40.0050.02513.58
5.4.30.0060.02313.69
5.4.20.0040.02213.62
5.4.10.0020.01913.69
5.4.00.0050.02113.44
5.3.290.0080.02412.85
5.3.280.0040.02812.93
5.3.270.0040.03112.94
5.3.260.0090.02312.93
5.3.250.0010.02612.90
5.3.240.0060.02212.85
5.3.230.0030.02912.80
5.3.220.0040.02812.91
5.3.210.0030.02712.86
5.3.200.0020.02712.92
5.3.190.0010.03312.79
5.3.180.0060.02712.84
5.3.170.0040.03012.81
5.3.160.0030.02712.92
5.3.150.0020.02712.80
5.3.140.0040.03012.90
5.3.130.0020.03012.93
5.3.120.0030.03112.85
5.3.110.0020.02612.86
5.3.100.0030.02712.74
5.3.90.0040.02812.73
5.3.80.0020.02812.72
5.3.70.0070.02312.56
5.3.60.0020.02712.61
5.3.50.0010.03012.68
5.3.40.0060.02512.66
5.3.30.0030.02712.63
5.3.20.0020.02812.59
5.3.10.0050.02712.55
5.3.00.0020.03012.40
5.2.170.0030.02910.46
5.2.160.0070.03310.56
5.2.150.0070.02510.58
5.2.140.0060.03210.53
5.2.130.0000.03610.55
5.2.120.0020.03310.46
5.2.110.0030.02610.51
5.2.100.0050.03210.53
5.2.90.0060.02910.46
5.2.80.0030.03010.44
5.2.70.0040.03510.53
5.2.60.0030.03010.48
5.2.50.0070.03010.44
5.2.40.0030.03210.44
5.2.30.0020.03410.50
5.2.20.0030.03010.47
5.2.10.0020.02910.44
5.2.00.0050.02710.44
5.1.60.0030.02810.44
5.1.50.0020.03010.44
5.1.40.0060.02810.44
5.1.30.0050.02810.44
5.1.20.0030.03210.44
5.1.10.0000.03410.44
5.1.00.0030.03010.44
5.0.50.0030.02310.44
5.0.40.0000.02210.44
5.0.30.0000.03310.44
5.0.20.0030.01810.44
5.0.10.0010.02110.44
5.0.00.0020.03210.44
4.4.90.0020.02010.44
4.4.80.0030.01810.44
4.4.70.0000.02110.44
4.4.60.0030.02010.44
4.4.50.0020.01810.44
4.4.40.0020.02810.44
4.4.30.0030.01710.44
4.4.20.0030.01810.44
4.4.10.0050.01710.44
4.4.00.0030.02810.44
4.3.110.0020.02010.44
4.3.100.0030.01510.44
4.3.90.0020.02010.44
4.3.80.0020.02810.44
4.3.70.0030.01610.44
4.3.60.0030.01610.44
4.3.50.0010.02010.44
4.3.40.0030.02610.44
4.3.30.0030.01510.44
4.3.20.0020.01410.44
4.3.10.0020.01310.44
4.3.00.0010.00910.44

preferences:
39.84 ms | 401 KiB | 5 Q