3v4l.org

run code in 300+ PHP versions simultaneously
<?php $colors = array( 'red', 'green' ); $color=""; $j=0; foreach($colors as $color) { while($j <6) { if($j>1) $value = $value."($j)"; $color[]=$value; $j++; } } print_r($color);

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)
8.3.40.0080.00818.79
8.3.30.0000.01819.04
8.3.20.0000.00720.22
8.3.10.0000.00722.12
8.3.00.0000.00822.42
8.2.170.0180.00322.96
8.2.160.0110.00418.91
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00926.16
8.2.120.0040.00419.50
8.2.110.0030.00622.19
8.2.100.0090.00317.91
8.2.90.0040.00419.30
8.2.80.0060.00317.97
8.2.70.0030.00617.75
8.2.60.0050.00317.93
8.2.50.0050.00318.07
8.2.40.0040.00418.09
8.2.30.0050.00218.06
8.2.20.0000.00717.69
8.2.10.0080.00017.73
8.2.00.0000.00817.74
8.1.270.0060.00321.89
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0030.00623.83
8.1.230.0070.00419.15
8.1.220.0040.00417.79
8.1.210.0000.00818.77
8.1.200.0000.01117.48
8.1.190.0000.00817.52
8.1.180.0000.00818.10
8.1.170.0040.00418.71
8.1.160.0000.00722.05
8.1.150.0070.00018.59
8.1.140.0030.00517.38
8.1.130.0000.00817.68
8.1.120.0030.00317.45
8.1.110.0050.00317.49
8.1.100.0000.00717.41
8.1.90.0040.00417.44
8.1.80.0030.00317.47
8.1.70.0030.00317.39
8.1.60.0060.00317.57
8.1.50.0000.00717.48
8.1.40.0000.00817.36
8.1.30.0030.00517.68
8.1.20.0080.00017.55
8.1.10.0030.00617.48
8.1.00.0040.00417.46
8.0.300.0050.00318.77
8.0.290.0040.00417.05
8.0.280.0050.00218.36
8.0.270.0030.00317.36
8.0.260.0070.00016.87
8.0.250.0040.00417.06
8.0.240.0030.00316.89
8.0.230.0030.00317.01
8.0.220.0070.00016.86
8.0.210.0030.00316.85
8.0.200.0070.00017.01
8.0.190.0000.00817.04
8.0.180.0030.00316.84
8.0.170.0040.00417.00
8.0.160.0050.00216.85
8.0.150.0000.00816.93
8.0.140.0070.00016.93
8.0.130.0030.00513.39
8.0.120.0040.00416.78
8.0.110.0030.00516.84
8.0.100.0070.00016.77
8.0.90.0040.00416.77
8.0.80.0080.00816.98
8.0.70.0080.00017.04
8.0.60.0080.00016.82
8.0.50.0020.00516.81
8.0.30.0070.01517.20
8.0.20.0130.00617.41
8.0.10.0000.00716.88
8.0.00.0060.01416.57
7.4.330.0050.00015.00
7.4.320.0030.00316.43
7.4.300.0000.00616.61
7.4.290.0030.00516.50
7.4.280.0030.00316.59
7.4.270.0030.00316.61
7.4.260.0070.00016.50
7.4.250.0040.00416.45
7.4.240.0050.00216.60
7.4.230.0000.00716.63
7.4.220.0070.01016.64
7.4.210.0090.00716.59
7.4.200.0040.00416.63
7.4.190.0050.00316.46
7.4.160.0060.01216.60
7.4.150.0070.01117.40
7.4.140.0100.01117.86
7.4.130.0120.00616.56
7.4.120.0070.01416.57
7.4.110.0030.01316.69
7.4.100.0100.01316.49
7.4.90.0150.00316.44
7.4.80.0140.00619.39
7.4.70.0090.00916.54
7.4.60.0070.01016.42
7.4.50.0000.00816.39
7.4.40.0080.00322.77
7.4.30.0100.00716.45
7.4.00.0120.00515.19
7.3.330.0050.00013.15
7.3.320.0050.00013.18
7.3.310.0040.00416.47
7.3.300.0070.00016.37
7.3.290.0030.01016.28
7.3.280.0050.01116.32
7.3.270.0130.00317.40
7.3.260.0130.00316.63
7.3.250.0110.00716.41
7.3.240.0060.01316.57
7.3.230.0070.01016.39
7.3.210.0100.01316.48
7.3.200.0100.00719.39
7.3.190.0030.01216.35
7.3.180.0090.00616.51
7.3.170.0130.01416.45
7.3.160.0080.00816.60
7.3.120.0070.00914.80
7.3.110.0040.01114.95
7.3.100.0040.01214.78
7.3.90.0100.00315.00
7.3.80.0030.00914.60
7.3.70.0040.01114.61
7.3.60.0030.00914.88
7.3.50.0000.01114.34
7.3.40.0060.00314.46
7.3.30.0000.01314.54
7.3.20.0140.00316.55
7.3.10.0020.01216.34
7.3.00.0070.00716.46
7.2.330.0090.01016.70
7.2.320.0120.00916.42
7.2.310.0040.01316.64
7.2.300.0130.00316.37
7.2.290.0110.00716.64
7.2.250.0030.01615.22
7.2.240.0060.01214.64
7.2.230.0120.00315.00
7.2.220.0070.00714.96
7.2.210.0050.00814.71
7.2.200.0060.00614.79
7.2.190.0050.00515.00
7.2.180.0060.00615.01
7.2.170.0070.00715.04
7.2.160.0070.00415.00
7.2.150.0070.01016.77
7.2.140.0100.00716.61
7.2.130.0080.00516.75
7.2.120.0090.00616.87
7.2.110.0060.00816.89
7.2.100.0080.00516.94
7.2.90.0040.00716.84
7.2.80.0080.00216.83
7.2.70.0070.00616.73
7.2.60.0120.00116.93
7.2.50.0050.00816.83
7.2.40.0030.00916.98
7.2.30.0050.00716.77
7.2.20.0100.00816.80
7.2.10.0080.00616.72
7.2.00.0040.00916.87
7.1.330.0030.01415.58
7.1.320.0070.00715.93
7.1.310.0080.00015.59
7.1.300.0040.00715.60
7.1.290.0040.00815.80
7.1.280.0060.00615.84
7.1.270.0070.00815.75
7.1.260.0030.01315.42
7.1.250.0080.00715.56
7.1.240.0000.01115.73
7.1.230.0030.01015.78
7.1.220.0000.01415.39
7.1.210.0050.00515.68
7.1.200.0030.00915.79
7.1.190.0060.00615.77
7.1.180.0040.00715.64
7.1.170.0070.00715.40
7.1.160.0000.01415.78
7.1.150.0050.00515.66
7.1.140.0030.01315.79
7.1.130.0030.00615.82
7.1.120.0040.00415.64
7.1.110.0090.00315.78
7.1.100.0070.00315.52
7.1.90.0000.01415.22
7.1.80.0060.00915.66
7.1.70.0050.00416.39
7.1.60.0080.00917.73
7.1.50.0020.01616.42
7.1.40.0030.00615.69
7.1.30.0060.00615.53
7.1.20.0000.01415.60
7.1.10.0030.01015.76
7.1.00.0030.04519.07
7.0.330.0030.01015.36
7.0.320.0070.00715.33
7.0.310.0030.00815.30
7.0.300.0060.00615.22
7.0.290.0040.01115.36
7.0.280.0040.00815.05
7.0.270.0000.01115.31
7.0.260.0000.01415.31
7.0.250.0030.01315.47
7.0.240.0070.00715.50
7.0.230.0030.00915.29
7.0.220.0050.00515.57
7.0.210.0140.00015.43
7.0.200.0070.00416.12
7.0.190.0040.01015.41
7.0.180.0060.00615.21
7.0.170.0000.00915.39
7.0.160.0070.00315.26
7.0.150.0080.00615.47
7.0.140.0070.04018.67
7.0.130.0070.00715.24
7.0.120.0000.01315.46
7.0.110.0080.03817.62
7.0.100.0030.02317.73
7.0.90.0030.03917.70
7.0.80.0050.04517.55
7.0.70.0030.04117.75
7.0.60.0020.04617.61
7.0.50.0020.04817.80
7.0.40.0080.04516.67
7.0.30.0080.04516.88
7.0.20.0100.04516.77
7.0.10.0080.04216.81
7.0.00.0070.04216.73
5.6.400.0060.00614.24
5.6.390.0090.00614.29
5.6.380.0120.00314.35
5.6.370.0090.00914.73
5.6.360.0080.00314.53
5.6.350.0030.01214.55
5.6.340.0070.00714.69
5.6.330.0030.01014.45
5.6.320.0110.00014.07
5.6.310.0070.00314.37
5.6.300.0030.01014.51
5.6.290.0040.00414.66
5.6.280.0030.04017.66
5.6.270.0000.00814.03
5.6.260.0060.00314.45
5.6.250.0090.01917.65
5.6.240.0050.02517.43
5.6.230.0100.04317.47
5.6.220.0020.03017.42
5.6.210.0120.03717.50
5.6.200.0070.02617.82
5.6.190.0090.04017.60
5.6.180.0070.04317.81
5.6.170.0120.04017.82
5.6.160.0050.04317.56
5.6.150.0100.04517.62
5.6.140.0060.04717.76
5.6.130.0090.03417.55
5.6.120.0060.04817.82
5.6.110.0030.03117.68
5.6.100.0050.03717.55
5.6.90.0030.04717.80
5.6.80.0030.04517.43
5.6.70.0130.03817.36
5.6.60.0030.04517.45
5.6.50.0080.03517.32
5.6.40.0100.04017.21
5.6.30.0020.04217.31
5.6.20.0060.03617.45
5.6.10.0070.04317.46
5.6.00.0110.04117.27
5.5.380.0110.03217.36
5.5.370.0090.04417.47
5.5.360.0050.03617.52
5.5.350.0070.04517.37
5.5.340.0140.03917.62
5.5.330.0080.04217.71
5.5.320.0060.04317.50
5.5.310.0030.04917.62
5.5.300.0110.03917.57
5.5.290.0110.04017.44
5.5.280.0120.04317.61
5.5.270.0080.04517.53
5.5.260.0070.04917.65
5.5.250.0080.03017.67
5.5.240.0030.04317.25
5.5.230.0090.04217.37
5.5.220.0030.04217.20
5.5.210.0090.04417.06
5.5.200.0090.04117.28
5.5.190.0060.02917.13
5.5.180.0030.04617.04
5.5.170.0070.00414.31
5.5.160.0090.04317.26
5.5.150.0050.04517.04
5.5.140.0110.03517.23
5.5.130.0050.04217.23
5.5.120.0080.04217.18
5.5.110.0050.04017.13
5.5.100.0050.03317.12
5.5.90.0130.03517.18
5.5.80.0110.04017.21
5.5.70.0140.03217.14
5.5.60.0070.04017.28
5.5.50.0050.02717.17
5.5.40.0050.04317.05
5.5.30.0030.04517.06
5.5.20.0050.04317.15
5.5.10.0050.04716.94
5.5.00.0060.04017.15
5.4.450.0070.02715.28
5.4.440.0090.03915.23
5.4.430.0080.02415.28
5.4.420.0020.04415.14
5.4.410.0080.04015.17
5.4.400.0030.03715.01
5.4.390.0100.03815.25
5.4.380.0020.04515.11
5.4.370.0070.04415.00
5.4.360.0050.04315.17
5.4.350.0030.02615.02
5.4.340.0070.02514.95
5.4.330.0030.00711.12
5.4.320.0050.04515.05
5.4.310.0030.04214.87
5.4.300.0050.03814.97
5.4.290.0030.03215.03
5.4.280.0100.03515.23
5.4.270.0020.04214.91
5.4.260.0080.04015.07
5.4.250.0070.04515.18
5.4.240.0060.04115.00
5.4.230.0060.02814.98
5.4.220.0080.03814.97
5.4.210.0060.03814.96
5.4.200.0040.04214.75
5.4.190.0120.03514.97
5.4.180.0090.03515.12
5.4.170.0070.04214.95
5.4.160.0030.04215.05
5.4.150.0080.03314.99
5.4.140.0050.03813.74
5.4.130.0080.03613.84
5.4.120.0050.04013.54
5.4.110.0120.03213.89
5.4.100.0090.03513.58
5.4.90.0060.03813.59
5.4.80.0080.03913.83
5.4.70.0020.03013.64
5.4.60.0050.03813.72
5.4.50.0100.03613.62
5.4.40.0080.03413.64
5.4.30.0020.03313.55
5.4.20.0080.03613.66
5.4.10.0040.03913.57
5.4.00.0060.03313.21
5.3.290.0100.02512.43
5.3.280.0070.03812.54
5.3.270.0050.03812.52
5.3.260.0040.03912.53
5.3.250.0100.03312.46
5.3.240.0080.03812.51
5.3.230.0080.03612.40
5.3.220.0030.04412.51
5.3.210.0060.03512.38
5.3.200.0020.03112.49
5.3.190.0060.04112.53
5.3.180.0090.03812.47
5.3.170.0050.04012.64
5.3.160.0100.03012.43
5.3.150.0030.04312.56
5.3.140.0030.04212.38
5.3.130.0050.03812.56
5.3.120.0020.03412.52
5.3.110.0100.03312.45
5.3.100.0050.03912.11
5.3.90.0050.03612.07
5.3.80.0030.03812.21
5.3.70.0070.03912.00
5.3.60.0070.03812.09
5.3.50.0060.03312.17
5.3.40.0030.03212.02
5.3.30.0050.03812.08
5.3.20.0030.03811.96
5.3.10.0060.03811.96
5.3.00.0050.02311.75
5.2.170.0100.06311.20
5.2.160.0100.05310.93
5.2.150.0070.06011.20
5.2.140.0030.06011.06
5.2.130.0070.06010.99
5.2.120.0000.03711.00
5.2.110.0100.05311.04
5.2.100.0030.05711.04
5.2.90.0030.06011.04
5.2.80.0070.06011.02
5.2.70.0030.06011.13
5.2.60.0030.05710.97
5.2.50.0030.03010.94
5.2.40.0030.05710.89
5.2.30.0000.05710.99
5.2.20.0100.05710.96
5.2.10.0100.04310.79
5.2.00.0070.05010.70
5.1.60.0030.0479.93
5.1.50.0070.0539.91
5.1.40.0030.0579.95
5.1.30.0070.05310.34
5.1.20.0030.04710.29
5.1.10.0000.05310.02
5.1.00.0030.06010.21
5.0.50.0030.0338.60
5.0.40.0030.0208.65
5.0.30.0070.0608.35
5.0.20.0070.0338.35
5.0.10.0070.0408.35
5.0.00.0130.0408.35
4.4.90.0000.0378.35
4.4.80.0030.0338.35
4.4.70.0030.0378.35
4.4.60.0070.0308.35
4.4.50.0000.0338.35
4.4.40.0030.0508.35
4.4.30.0030.0338.35
4.4.20.0100.0108.35
4.4.10.0070.0208.35
4.4.00.0070.0478.35
4.3.110.0100.0308.35
4.3.100.0030.0338.35
4.3.90.0000.0308.35
4.3.80.0000.0578.35
4.3.70.0100.0308.35
4.3.60.0030.0278.35
4.3.50.0000.0338.35
4.3.40.0070.0508.35
4.3.30.0000.0238.35
4.3.20.0030.0378.35
4.3.10.0000.0338.35
4.3.00.0030.0308.35

preferences:
60.51 ms | 400 KiB | 5 Q