3v4l.org

run code in 300+ PHP versions simultaneously
<?php $Arrr = array(1); $A = count($Arrr) > 0 ? "µ".implode("µµ", $Arrr)."µ" : ""; print_r($A); $Ar = explode("µµ", substr($A, 1, -1)); print_r($Ar); $A = count($Arrr) > 0 ? "µ".implode("µµ", $Arrr)."µ" : ""; print_r($A); $Ar = explode("µµ", substr($A, 1, -1)); print_r($Ar); $A = count($Arrr) > 0 ? "µ".implode("µµ", $Arrr)."µ" : ""; print_r($A);

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)
8.3.60.0040.01118.30
8.3.50.0170.00521.21
8.3.40.0090.00618.84
8.3.30.0100.00319.13
8.3.20.0070.00020.07
8.3.10.0090.00620.53
8.3.00.0040.00419.26
8.2.180.0070.00716.32
8.2.170.0070.00722.96
8.2.160.0100.00320.35
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0000.00822.18
8.2.110.0100.00020.52
8.2.100.0110.00018.03
8.2.90.0000.00919.09
8.2.80.0000.00817.97
8.2.70.0050.00317.63
8.2.60.0060.00617.93
8.2.50.0030.00618.07
8.2.40.0050.00317.90
8.2.30.0000.00719.51
8.2.20.0070.00017.61
8.2.10.0040.00418.02
8.2.00.0040.00417.64
8.1.280.0140.00325.92
8.1.270.0040.00422.06
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00020.96
8.1.230.0050.00517.70
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0000.00917.23
8.1.190.0000.00817.22
8.1.180.0040.00418.10
8.1.170.0030.00618.63
8.1.160.0040.00421.94
8.1.150.0050.00218.91
8.1.140.0040.00417.52
8.1.130.0030.00317.84
8.1.120.0080.00017.52
8.1.110.0060.00317.40
8.1.100.0040.00417.53
8.1.90.0040.00417.44
8.1.80.0070.00017.37
8.1.70.0030.00317.36
8.1.60.0000.00817.49
8.1.50.0000.00917.45
8.1.40.0060.00317.45
8.1.30.0000.00817.56
8.1.20.0070.00017.58
8.1.10.0040.00417.43
8.1.00.0070.00017.32
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0000.00718.51
8.0.270.0080.00017.28
8.0.260.0070.00017.30
8.0.250.0030.00316.84
8.0.240.0090.00016.91
8.0.230.0030.00316.88
8.0.220.0070.00016.80
8.0.210.0000.00716.96
8.0.200.0000.00616.93
8.0.190.0000.00816.87
8.0.180.0070.00016.84
8.0.170.0040.00416.85
8.0.160.0000.00716.89
8.0.150.0070.00016.71
8.0.140.0000.00816.88
8.0.130.0000.00613.34
8.0.120.0040.00416.73
8.0.110.0000.00716.91
8.0.100.0040.00316.79
8.0.90.0070.00016.95
8.0.80.0040.01216.86
8.0.70.0030.00516.86
8.0.60.0040.00316.89
8.0.50.0040.00416.78
8.0.30.0050.01917.29
8.0.20.0080.01117.40
8.0.10.0040.00416.85
8.0.00.0120.00416.76
7.4.330.0000.00515.00
7.4.320.0000.00716.54
7.4.300.0040.00416.57
7.4.290.0070.00016.66
7.4.280.0070.00016.46
7.4.270.0030.00316.63
7.4.260.0000.00816.50
7.4.250.0040.00416.44
7.4.240.0000.00716.47
7.4.230.0000.00716.64
7.4.220.0100.00716.52
7.4.210.0060.00916.63
7.4.200.0070.00016.32
7.4.160.0090.01216.28
7.4.150.0060.01117.40
7.4.140.0060.01517.86
7.4.130.0080.01116.50
7.4.120.0110.00716.66
7.4.110.0100.00716.28
7.4.100.0130.00416.55
7.4.90.0000.01716.52
7.4.80.0080.00819.39
7.4.70.0060.00916.33
7.4.60.0060.00916.64
7.4.50.0000.00816.43
7.4.40.0060.01116.43
7.4.30.0100.00716.66
7.4.00.0100.00714.85
7.3.330.0040.00213.19
7.3.320.0050.00013.13
7.3.310.0040.00416.21
7.3.300.0060.00016.29
7.3.290.0030.01416.34
7.3.280.0080.00816.30
7.3.270.0130.00317.40
7.3.260.0210.00416.45
7.3.250.0090.00916.54
7.3.240.0120.00416.17
7.3.230.0090.00916.39
7.3.210.0060.01216.25
7.3.200.0120.00919.39
7.3.190.0100.01116.51
7.3.180.0100.00616.46
7.3.170.0090.01216.33
7.3.160.0060.01316.53
7.3.00.0140.00316.49
7.2.330.0060.01116.71
7.2.320.0100.00716.68
7.2.310.0130.00316.76
7.2.300.0000.02116.45
7.2.290.0100.00716.68
7.2.130.0100.01016.65
7.2.120.0100.00616.80
7.2.110.0100.00716.76
7.2.100.0040.01116.62
7.2.90.0090.00316.86
7.2.80.0070.00416.69
7.2.70.0090.00616.48
7.2.60.0130.00016.75
7.2.50.0140.00417.02
7.2.40.0070.01116.56
7.2.30.0160.00316.82
7.2.20.0100.00716.86
7.2.10.0060.00316.80
7.2.00.0140.00917.76
7.1.250.0130.00315.83
7.1.240.0070.00715.82
7.1.230.0090.00915.68
7.1.220.0160.00015.52
7.1.210.0140.00015.44
7.1.200.0150.00515.52
7.1.190.0120.00315.81
7.1.180.0060.01015.86
7.1.170.0070.01015.63
7.1.160.0080.00315.52
7.1.150.0140.00315.59
7.1.140.0060.01015.76
7.1.130.0060.00615.57
7.1.120.0100.00315.56
7.1.110.0100.00715.59
7.1.100.0110.00316.70
7.1.90.0120.00015.57
7.1.80.0090.00615.66
7.1.70.0070.00616.41
7.1.60.0090.01017.45
7.1.50.0060.01116.28
7.1.40.0140.00315.30
7.1.30.0120.00315.72
7.1.20.0100.00715.56
7.1.10.0150.00315.36
7.1.00.0080.04018.91
7.0.330.0150.00315.21
7.0.320.0160.00015.47
7.0.310.0120.00615.37
7.0.300.0100.00315.14
7.0.290.0140.00415.29
7.0.280.0100.00715.36
7.0.270.0120.00015.23
7.0.260.0100.00315.24
7.0.250.0140.00315.33
7.0.240.0120.00615.30
7.0.230.0070.00715.49
7.0.220.0100.00315.23
7.0.210.0090.00615.36
7.0.200.0060.00516.16
7.0.190.0140.00715.25
7.0.180.0140.00615.09
7.0.170.0130.00715.22
7.0.160.0070.01414.97
7.0.150.0090.00915.34
7.0.140.0160.03218.67
7.0.130.0110.00315.05
7.0.120.0150.00415.39
7.0.110.0100.00315.21
7.0.100.0080.01115.04
7.0.90.0100.00715.34
7.0.80.0070.00715.02
7.0.70.0100.01015.13
7.0.60.0130.04017.60
7.0.50.0090.02016.48
7.0.40.0100.03716.85
7.0.30.0150.04216.67
7.0.20.0130.02516.79
7.0.10.0000.03316.78
7.0.00.0100.04016.50
5.6.380.0070.00314.59
5.6.370.0040.01114.22
5.6.360.0110.00413.83
5.6.350.0000.01514.12
5.6.340.0060.00614.06
5.6.330.0090.00614.26
5.6.320.0110.00014.52
5.6.310.0090.00614.13
5.6.300.0090.00614.10
5.6.290.0080.00714.10
5.6.280.0000.04717.43
5.6.270.0090.00914.29
5.6.260.0000.01314.41
5.6.250.0040.00814.22
5.6.240.0100.00314.09
5.6.230.0070.00714.20
5.6.220.0030.01014.14
5.6.210.0030.03317.23
5.6.200.0070.03216.13
5.6.190.0040.04417.41
5.6.180.0200.02317.37
5.6.170.0130.02617.52
5.6.160.0100.03717.39
5.6.150.0050.02816.10
5.6.140.0050.04516.02
5.6.130.0070.02016.00
5.6.120.0080.04717.54
5.6.110.0120.04517.54
5.6.100.0060.04117.60
5.6.90.0070.05017.49
5.6.80.0120.02517.17
5.6.70.0080.00014.21
5.6.60.0040.00814.23
5.6.50.0060.00613.93
5.6.40.0000.01514.02
5.6.30.0080.00813.89
5.6.20.0060.00614.13
5.6.10.0060.00613.68
5.6.00.0080.00013.87
5.5.380.0030.00711.06
5.5.370.0040.00711.04
5.5.360.0040.00810.99
5.5.350.0160.04015.92
5.5.340.0090.04214.56
5.5.330.0020.03015.47
5.5.320.0000.04915.66
5.5.310.0170.03615.71
5.5.300.0090.03814.57
5.5.290.0020.02514.59
5.5.280.0100.04016.16
5.5.270.0050.04415.93
5.5.260.0020.02416.06
5.5.250.0050.04515.82
5.5.240.0130.04315.56
5.5.230.0060.00311.15
5.5.220.0040.00410.87
5.5.210.0020.00610.89
5.5.200.0090.00010.87
5.5.190.0030.00710.62
5.5.180.0040.00910.95
5.5.170.0030.00510.99
5.5.160.0050.00510.69
5.5.150.0050.00510.44
5.5.140.0030.00710.82
5.5.130.0040.00411.18
5.5.120.0000.00910.91
5.5.110.0000.00811.11
5.5.100.0050.00310.89
5.5.90.0040.00411.09
5.5.80.0040.00411.18
5.5.70.0090.00011.01
5.5.60.0090.00010.84
5.5.50.0000.00911.06
5.5.40.0040.00410.91
5.5.30.0040.00411.02
5.5.20.0080.00010.88
5.5.10.0000.00910.96
5.5.00.0000.00810.95
5.4.450.0100.02715.26
5.4.440.0200.02715.24
5.4.430.0080.03115.35
5.4.420.0230.02615.13
5.4.410.0120.02715.10
5.4.400.0140.01715.04
5.4.390.0430.02715.13
5.4.380.0250.02814.69
5.4.370.0290.01814.99
5.4.360.0170.03314.62
5.4.350.0250.03614.76
5.4.340.0180.03014.74
5.4.330.0000.00810.75
5.4.320.0050.02211.71
5.4.310.0050.02411.77
5.4.300.0040.02111.82
5.4.290.0070.02011.73
5.4.280.0070.01611.56
5.4.270.0060.02011.74
5.4.260.0030.02211.80
5.4.250.0030.02211.63
5.4.240.0050.01911.69
5.4.230.0050.02011.70
5.4.220.0030.02211.41
5.4.210.0060.01911.66
5.4.200.0060.02311.54
5.4.190.0040.02211.42
5.4.180.0050.02011.62
5.4.170.0030.02311.53
5.4.160.0050.02111.37
5.4.150.0060.01911.48
5.4.140.0020.02311.51
5.4.130.0050.02311.43
5.4.120.0050.01911.42
5.4.110.0040.02011.39
5.4.100.0080.01911.48
5.4.90.0070.01811.43
5.4.80.0040.02411.33
5.4.70.0050.02511.40
5.4.60.0050.02111.46
5.4.50.0080.02011.49
5.4.40.0030.02111.45
5.4.30.0030.02211.46
5.4.20.0040.02111.47
5.4.10.0020.02111.39
5.4.00.0080.02111.16
5.3.290.0040.02311.74
5.3.280.0050.02411.56
5.3.270.0080.02011.68
5.3.260.0040.02411.69
5.3.250.0020.02311.64
5.3.240.0040.02111.62
5.3.230.0060.01811.51
5.3.220.0070.01711.57
5.3.210.0030.02111.44
5.3.200.0070.01711.49
5.3.190.0030.02011.52
5.3.180.0050.02411.66
5.3.170.0030.02411.64
5.3.160.0020.02111.65
5.3.150.0040.02111.71
5.3.140.0030.02111.60
5.3.130.0040.02111.57
5.3.120.0060.02111.61
5.3.110.0070.02011.44
5.3.100.0040.02211.21
5.3.90.0040.02411.22
5.3.80.0080.02011.15
5.3.70.0050.02011.25
5.3.60.0040.02011.22
5.3.50.0060.02011.23
5.3.40.0050.02111.25
5.3.30.0040.02511.29
5.3.20.0050.02111.19
5.3.10.0060.01810.91
5.3.00.0020.02311.04
5.2.170.0060.0159.42
5.2.160.0050.0169.40
5.2.150.0040.0189.34
5.2.140.0030.0219.34
5.2.130.0070.0139.37
5.2.120.0030.0179.35
5.2.110.0040.0159.38
5.2.100.0060.0149.26
5.2.90.0050.0149.34
5.2.80.0060.0169.31
5.2.70.0050.0169.16
5.2.60.0040.0179.26
5.2.50.0040.0179.26
5.2.40.0070.0149.27
5.2.30.0060.0149.24
5.2.20.0040.0169.17
5.2.10.0050.0159.05
5.2.00.0050.0159.00
5.1.60.0020.0148.30
5.1.50.0020.0148.32
5.1.40.0050.0128.20
5.1.30.0030.0168.44
5.1.20.0010.0178.56
5.1.10.0040.0148.38
5.1.00.0040.0138.31
5.0.50.0030.0107.11
5.0.40.0030.0096.96
5.0.30.0040.0156.90
5.0.20.0030.0116.85
5.0.10.0020.0126.84
5.0.00.0020.0186.83
4.4.90.0040.0086.10
4.4.80.0040.0076.09
4.4.70.0020.0096.09
4.4.60.0020.0106.09
4.4.50.0030.0076.10
4.4.40.0030.0136.06
4.4.30.0010.0116.09
4.4.20.0030.0086.13
4.4.10.0010.0106.13
4.4.00.0010.0136.09
4.3.110.0030.0086.04
4.3.100.0010.0106.04
4.3.90.0020.0096.03
4.3.80.0020.0156.00
4.3.70.0020.0086.03
4.3.60.0020.0086.02
4.3.50.0020.0086.02
4.3.40.0020.0135.98
4.3.30.0010.0105.36
4.3.20.0010.0115.35
4.3.10.0020.0115.33
4.3.00.0020.01112.07

preferences:
45.76 ms | 401 KiB | 5 Q