3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pet1 = 'dog'; $pet2 = 'cat'; $arrayvalue = array( array('brown', 'white'), array($pet1, $pet2) ); // echo both parts: for ($i=0; $i<2; $i++) echo $arrayvalue[0][$i] . ' ' . $arrayvalue[1][$i] . '<br>'; echo "\n"; //echo just the first part: echo $arrayvalue[0][0] . ' ' . $arrayvalue[1][0]; echo "\n"; //echo just the second part: echo $arrayvalue[0][1] . ' ' . $arrayvalue[1][1]; echo "\n"; //echo just "brown white": echo $arrayvalue[0][0] . ' ' . $arrayvalue[0][1]; echo "\n"; //echo just "dog cat": echo $arrayvalue[1][0] . ' ' . $arrayvalue[1][1]; //echo just "white brown": echo $arrayvalue[0][1] . ' ' . $arrayvalue[0][0]; echo "\n"; //echo just "cat dog": echo $arrayvalue[1][1] . ' ' . $arrayvalue[1][0]; echo "\n"; //echo both "brown white" and "dog cat": foreach ($arrayvalue as $a) echo $a[0] . ' ' . $a[1] . '<br>'; echo "\n"; //echo both "white brown" and "cat dog": foreach ($arrayvalue as $a) echo $a[1] . ' ' . $a[0] . '<br>';

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)
8.3.70.0140.00016.75
8.3.60.0120.00918.18
8.3.50.0160.01421.21
8.3.40.0110.00418.90
8.3.30.0030.01020.39
8.3.20.0080.00018.65
8.3.10.0080.00021.05
8.3.00.0000.00822.34
8.2.180.0060.00916.38
8.2.170.0070.01122.96
8.2.160.0100.00720.31
8.2.150.0000.00724.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0040.00419.94
8.2.110.0090.00021.00
8.2.100.0110.00017.91
8.2.90.0070.00019.17
8.2.80.0000.00719.46
8.2.70.0040.00417.63
8.2.60.0000.00817.93
8.2.50.0030.00718.07
8.2.40.0040.00419.82
8.2.30.0040.00419.46
8.2.20.0050.00217.74
8.2.10.0000.00717.66
8.2.00.0040.00417.70
8.1.280.0070.01125.92
8.1.270.0100.00723.99
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0040.00417.52
8.1.230.0110.00020.98
8.1.220.0050.00318.77
8.1.210.0000.00818.97
8.1.200.0130.00017.38
8.1.190.0060.00317.41
8.1.180.0040.00418.10
8.1.170.0050.00318.46
8.1.160.0050.00218.91
8.1.150.0000.00718.66
8.1.140.0040.00417.49
8.1.130.0030.00317.77
8.1.120.0060.00317.41
8.1.110.0040.00417.41
8.1.100.0040.00417.53
8.1.90.0050.00317.34
8.1.80.0030.00317.41
8.1.70.0000.00817.45
8.1.60.0040.00417.61
8.1.50.0000.00817.54
8.1.40.0080.00017.52
8.1.30.0060.00317.52
8.1.20.0090.00017.59
8.1.10.0030.00517.56
8.1.00.0040.00417.48
8.0.300.0070.00019.89
8.0.290.0000.00717.18
8.0.280.0030.00318.48
8.0.270.0030.00317.21
8.0.260.0000.01016.85
8.0.250.0000.00816.98
8.0.240.0000.00816.89
8.0.230.0070.00016.96
8.0.220.0090.00016.86
8.0.210.0000.00716.98
8.0.200.0050.00216.98
8.0.190.0050.00316.98
8.0.180.0000.00716.84
8.0.170.0030.00616.79
8.0.160.0050.00316.86
8.0.150.0070.00016.80
8.0.140.0040.00416.81
8.0.130.0050.00013.39
8.0.120.0030.00616.88
8.0.110.0040.00416.80
8.0.100.0000.00716.82
8.0.90.0050.00316.76
8.0.80.0100.00716.87
8.0.70.0050.00216.93
8.0.60.0000.00716.96
8.0.50.0040.00416.70
8.0.30.0120.00917.20
8.0.20.0150.00517.40
8.0.10.0030.00516.84
8.0.00.0140.00916.73
7.4.330.0020.00216.67
7.4.320.0060.00016.59
7.4.300.0000.00616.67
7.4.290.0000.00716.67
7.4.280.0040.00416.62
7.4.270.0000.00716.64
7.4.260.0000.00713.34
7.4.250.0040.00416.63
7.4.240.0070.00016.57
7.4.230.0000.00716.73
7.4.220.0090.00916.69
7.4.210.0060.01016.65
7.4.200.0020.00516.38
7.4.190.0000.00716.70
7.4.160.0090.01316.55
7.4.150.0120.00617.40
7.4.140.0130.00817.86
7.4.130.0050.01116.38
7.4.120.0130.00816.64
7.4.110.0000.01716.54
7.4.100.0080.00816.37
7.4.90.0060.01216.52
7.4.80.0090.00919.39
7.4.70.0180.00016.43
7.4.60.0120.00416.38
7.4.50.0030.00516.37
7.4.40.0060.01022.77
7.4.30.0060.01216.49
7.4.10.0070.01015.05
7.4.00.0110.00614.99
7.3.330.0000.00513.34
7.3.320.0050.00013.20
7.3.310.0040.00416.44
7.3.300.0030.00316.41
7.3.290.0030.01116.41
7.3.280.0090.00916.39
7.3.270.0110.00617.40
7.3.260.0120.01018.24
7.3.250.0140.01016.50
7.3.240.0110.01116.59
7.3.230.0070.01016.54
7.3.210.0160.00316.52
7.3.200.0100.01319.39
7.3.190.0060.01116.35
7.3.180.0080.00816.41
7.3.170.0120.00816.32
7.3.160.0100.00816.57
7.3.130.0060.01114.61
7.3.120.0080.00714.77
7.3.110.0080.01015.02
7.3.100.0080.00715.02
7.3.90.0070.00714.96
7.3.80.0020.01114.93
7.3.70.0030.00914.82
7.3.60.0140.00314.86
7.3.50.0050.01114.86
7.3.40.0030.00714.85
7.3.30.0030.01214.79
7.3.20.0070.01116.83
7.3.10.0040.00916.57
7.3.00.0090.00616.70
7.2.330.0190.00016.82
7.2.320.0170.00616.72
7.2.310.0100.01216.49
7.2.300.0080.00816.72
7.2.290.0060.01216.81
7.2.260.0030.01615.30
7.2.250.0030.01415.16
7.2.240.0040.01315.23
7.2.230.0080.00814.97
7.2.220.0060.00815.33
7.2.210.0070.00815.18
7.2.200.0060.00715.15
7.2.190.0110.00715.10
7.2.180.0030.00915.12
7.2.170.0050.00915.05
7.2.160.0040.01515.10
7.2.150.0110.00716.91
7.2.140.0080.00316.93
7.2.130.0060.01116.92
7.2.120.0050.00916.97
7.2.110.0080.00516.86
7.2.100.0050.00717.04
7.2.90.0060.00616.96
7.2.80.0050.01116.98
7.2.70.0070.00417.08
7.2.60.0060.00817.01
7.2.50.0070.00517.10
7.2.40.0070.00717.05
7.2.30.0040.01117.04
7.2.20.0070.00616.99
7.2.10.0070.01016.77
7.2.00.0090.00717.75
7.1.330.0080.00615.79
7.1.320.0060.00615.94
7.1.310.0040.00915.77
7.1.300.0100.00515.79
7.1.290.0060.00615.65
7.1.280.0080.00715.74
7.1.270.0010.01115.74
7.1.260.0030.00915.69
7.1.250.0060.00315.72
7.1.240.0030.01015.73
7.1.230.0020.01215.65
7.1.220.0020.00915.85
7.1.210.0060.01015.87
7.1.200.0010.01315.70
7.1.190.0040.01015.69
7.1.180.0080.00315.72
7.1.170.0030.01115.77
7.1.160.0050.00715.96
7.1.150.0050.00715.90
7.1.140.0050.00915.86
7.1.130.0090.00615.62
7.1.120.0040.01115.74
7.1.110.0020.01015.83
7.1.100.0030.01116.54
7.1.90.0050.01015.76
7.1.80.0090.00515.76
7.1.70.0040.00916.21
7.1.60.0060.00916.87
7.1.50.0040.01216.06
7.1.40.0050.01115.65
7.1.30.0030.01115.64
7.1.20.0070.00815.89
7.1.10.0000.01315.68
7.1.00.0070.02918.09
7.0.330.0080.00915.27
7.0.320.0090.00615.28
7.0.310.0050.00515.26
7.0.300.0020.01115.37
7.0.290.0060.00615.43
7.0.280.0030.00815.50
7.0.270.0060.00815.46
7.0.260.0080.00815.50
7.0.250.0040.00715.24
7.0.240.0100.00715.20
7.0.230.0040.00715.56
7.0.220.0020.01315.23
7.0.210.0050.00915.30
7.0.200.0010.00915.87
7.0.190.0060.00415.46
7.0.180.0050.01015.55
7.0.170.0080.00815.37
7.0.160.0070.00515.51
7.0.150.0050.00715.47
7.0.140.0060.02517.71
7.0.130.0060.00915.21
7.0.120.0050.00915.65
7.0.110.0060.00815.53
7.0.100.0050.00515.15
7.0.90.0100.00515.53
7.0.80.0090.03416.82
7.0.70.0030.02416.97
7.0.60.0130.02816.86
7.0.50.0060.03217.00
7.0.40.0050.03615.74
7.0.30.0050.02615.65
7.0.20.0080.03115.71
7.0.10.0060.02015.69
7.0.00.0140.03015.61
5.6.400.0090.00614.29
5.6.390.0030.01013.92
5.6.380.0050.00814.52
5.6.370.0060.00714.22
5.6.360.0080.00614.26
5.6.350.0100.00514.13
5.6.340.0060.00514.30
5.6.330.0090.00214.12
5.6.320.0020.01214.28
5.6.310.0090.00614.45
5.6.300.0040.00714.29
5.6.290.0060.01014.33
5.6.280.0010.03416.43
5.6.270.0070.00514.47
5.6.260.0060.00814.47
5.6.250.0050.00814.43
5.6.240.0050.00914.32
5.6.230.0080.03216.53
5.6.220.0070.02816.33
5.6.210.0070.02816.52
5.6.200.0100.02116.60
5.6.190.0040.03616.63
5.6.180.0050.03316.69
5.6.170.0090.02216.58
5.6.160.0070.02616.49
5.6.150.0080.01916.71
5.6.140.0050.02616.55
5.6.130.0080.02516.74
5.6.120.0040.03116.75
5.6.110.0100.03016.48
5.6.100.0140.02116.63
5.6.90.0040.02616.63
5.6.80.0090.02816.30
5.6.70.0080.02216.31
5.6.60.0060.03516.27
5.6.50.0060.02516.39
5.6.40.0050.03216.37
5.6.30.0070.02116.31
5.6.20.0040.03416.33
5.6.10.0040.02216.40
5.6.00.0100.02416.42
5.5.380.0050.01212.99
5.5.370.0090.01715.47
5.5.360.0070.03015.51
5.5.350.0050.03415.48
5.5.340.0080.02915.58
5.5.330.0120.02215.58
5.5.320.0060.03015.70
5.5.310.0080.03115.54
5.5.300.0080.03115.57
5.5.290.0090.03015.56
5.5.280.0040.02015.65
5.5.270.0080.01915.72
5.5.260.0060.02215.66
5.5.250.0040.01915.56
5.5.240.0090.02715.45
5.5.230.0070.02715.34
5.5.220.0090.03015.31
5.5.210.0030.03315.32
5.5.200.0080.02815.33
5.5.190.0080.03015.27
5.5.180.0070.03015.35
5.5.170.0050.00712.84
5.5.160.0040.02115.40
5.5.150.0110.01715.42
5.5.140.0110.01615.25
5.5.130.0060.03215.38
5.5.120.0060.02015.23
5.5.110.0070.01815.35
5.5.100.0080.01615.33
5.5.90.0080.01515.37
5.5.80.0060.02815.31
5.5.70.0050.01715.16
5.5.60.0080.01615.24
5.5.50.0070.01515.42
5.5.40.0100.01315.28
5.5.30.0070.01715.38
5.5.20.0030.01815.29
5.5.10.0030.02215.36
5.5.00.0030.03315.27
5.4.450.0090.02514.29
5.4.440.0070.02814.29
5.4.430.0020.03114.29
5.4.420.0050.02714.30
5.4.410.0050.01614.26
5.4.400.0060.02014.17
5.4.390.0070.02614.19
5.4.380.0100.01814.18
5.4.370.0050.02414.20
5.4.360.0040.03114.18
5.4.350.0050.02914.18
5.4.340.0030.02514.20
5.4.330.0050.00711.74
5.4.320.0080.02614.17
5.4.310.0060.03014.20
5.4.300.0060.02614.15
5.4.290.0030.01814.20
5.4.280.0090.02014.15
5.4.270.0080.02414.18
5.4.260.0030.02014.17
5.4.250.0050.01614.17
5.4.240.0060.01514.25
5.4.230.0030.01714.20
5.4.220.0070.01714.17
5.4.210.0050.01314.24
5.4.200.0030.01914.12
5.4.190.0020.02014.23
5.4.180.0050.02414.16
5.4.170.0050.03214.14
5.4.160.0050.03014.09
5.4.150.0080.02514.16
5.4.140.0060.02213.28
5.4.130.0040.02913.30
5.4.120.0080.01613.25
5.4.110.0040.02413.24
5.4.100.0020.01713.28
5.4.90.0040.01813.24
5.4.80.0070.01613.24
5.4.70.0050.01513.27
5.4.60.0060.01513.29
5.4.50.0100.01713.25
5.4.40.0040.01613.28
5.4.30.0030.02013.24
5.4.20.0020.01613.25
5.4.10.0030.01513.24
5.4.00.0050.01313.24
5.3.290.0040.03013.24
5.3.280.0060.01713.24
5.3.270.0060.02113.24
5.3.260.0060.02713.24
5.3.250.0040.02413.24
5.3.240.0070.01513.24
5.3.230.0070.02613.24
5.3.220.0040.01613.24
5.3.210.0090.01413.24
5.3.200.0030.01713.24
5.3.190.0040.01413.24
5.3.180.0070.01813.24
5.3.170.0030.01713.24
5.3.160.0030.01713.24
5.3.150.0050.01513.24
5.3.140.0040.01713.24
5.3.130.0050.01513.24
5.3.120.0020.01613.24
5.3.110.0070.01313.24
5.3.100.0010.01813.24
5.3.90.0030.01713.24
5.3.80.0070.01213.24
5.3.70.0040.01413.24
5.3.60.0030.01313.24
5.3.50.0040.01613.24
5.3.40.0040.01613.24
5.3.30.0030.01713.24
5.3.20.0030.01713.24
5.3.10.0030.01813.24
5.3.00.0030.01313.24
5.2.170.0050.01713.93
5.2.160.0010.01913.93
5.2.150.0080.01813.93
5.2.140.0050.01513.93
5.2.130.0080.01213.93
5.2.120.0030.02313.93
5.2.110.0030.02713.93
5.2.100.0080.01313.93
5.2.90.0050.01513.93
5.2.80.0060.03013.93
5.2.70.0030.01613.93
5.2.60.0000.02013.93
5.2.50.0050.01513.93
5.2.40.0050.01513.93
5.2.30.0050.01513.93
5.2.20.0040.02913.93
5.2.10.0070.01513.93
5.2.00.0050.01813.93
5.1.60.0020.01713.93
5.1.50.0000.03013.93
5.1.40.0060.02513.93
5.1.30.0060.02813.93
5.1.20.0060.02013.93
5.1.10.0050.02813.93
5.1.00.0030.03013.93
5.0.50.0100.01513.93
5.0.40.0050.01713.93
5.0.30.0030.03413.93
5.0.20.0020.02513.93
5.0.10.0020.02613.93
5.0.00.0080.02813.93
4.4.90.0030.00813.93
4.4.80.0050.01013.93
4.4.70.0010.00813.93
4.4.60.0010.01013.93
4.4.50.0050.00813.93
4.4.40.0030.02913.93
4.4.30.0020.02213.93
4.4.20.0020.02013.93
4.4.10.0050.01313.93
4.4.00.0050.02813.93
4.3.110.0000.02113.93
4.3.100.0050.01813.93
4.3.90.0050.01813.93
4.3.80.0020.03013.93
4.3.70.0030.01613.93
4.3.60.0020.02013.93
4.3.50.0030.02013.93
4.3.40.0020.03113.93
4.3.30.0040.01713.93
4.3.20.0050.01313.93
4.3.10.0000.01313.93
4.3.00.0030.01713.93

preferences:
44.41 ms | 401 KiB | 5 Q