3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = array( "foo" => "bar", "bar" => "foofoofoofoofoofoofoo", "name" => "name34234242224" ); $c = array_map("chunk_split", $input, 16); print_r($c);

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)
8.3.60.0100.01018.43
8.3.50.0100.00522.11
8.3.40.0140.00018.59
8.3.30.0130.00318.96
8.3.20.0000.00820.18
8.3.10.0030.00521.63
8.3.00.0060.00317.90
8.2.180.0140.00716.38
8.2.170.0040.01122.96
8.2.160.0100.00720.27
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0050.00226.16
8.2.120.0040.00420.99
8.2.110.0040.00422.25
8.2.100.0060.00618.16
8.2.90.0040.00418.98
8.2.80.0040.00417.97
8.2.70.0050.00317.50
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0060.00318.09
8.2.30.0000.00718.05
8.2.20.0070.00017.67
8.2.10.0070.00018.16
8.2.00.0030.00817.73
8.1.280.0140.00425.92
8.1.270.0030.00623.72
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0090.00022.09
8.1.230.0080.00418.95
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.00817.22
8.1.190.0030.00516.98
8.1.180.0000.00718.10
8.1.170.0060.00318.66
8.1.160.0070.00021.84
8.1.150.0000.00718.85
8.1.140.0000.00717.21
8.1.130.0040.00417.87
8.1.120.0000.00717.27
8.1.110.0000.00817.39
8.1.100.0000.00717.29
8.1.90.0000.00717.41
8.1.80.0070.00217.36
8.1.70.0000.00717.37
8.1.60.0030.00517.53
8.1.50.0060.00317.56
8.1.40.0020.00517.51
8.1.30.0080.00017.66
8.1.20.0000.00717.60
8.1.10.0040.00417.47
8.1.00.0040.00417.50
8.0.300.0050.00218.77
8.0.290.0040.00716.75
8.0.280.0000.00718.37
8.0.270.0030.00317.09
8.0.260.0000.00718.44
8.0.250.0000.00816.94
8.0.240.0070.00416.94
8.0.230.0050.00216.98
8.0.220.0030.00316.75
8.0.210.0040.00416.76
8.0.200.0030.00316.96
8.0.190.0070.00016.95
8.0.180.0040.00416.77
8.0.170.0040.00416.89
8.0.160.0070.00017.01
8.0.150.0000.00716.88
8.0.140.0060.00316.80
8.0.130.0000.00713.37
8.0.120.0040.00416.86
8.0.110.0000.00816.95
8.0.100.0030.00516.71
8.0.90.0040.00416.83
8.0.80.0090.00916.89
8.0.70.0080.00016.83
8.0.60.0030.00516.95
8.0.50.0040.00416.78
8.0.30.0060.01416.95
8.0.20.0070.01117.40
8.0.10.0050.00216.88
8.0.00.0080.00916.91
7.4.330.0000.00615.00
7.4.320.0000.00716.43
7.4.300.0000.00716.48
7.4.290.0030.00316.52
7.4.280.0000.00716.52
7.4.270.0030.00316.54
7.4.260.0060.00316.43
7.4.250.0030.00516.49
7.4.240.0020.00516.34
7.4.230.0030.00316.45
7.4.220.0070.01116.59
7.4.210.0110.00316.54
7.4.200.0070.00016.27
7.4.160.0090.00616.30
7.4.150.0100.00717.40
7.4.140.0080.00917.86
7.4.130.0050.01116.40
7.4.120.0070.01016.39
7.4.110.0200.00316.50
7.4.100.0040.01416.45
7.4.90.0060.01216.45
7.4.80.0090.01319.39
7.4.70.0110.00716.30
7.4.60.0070.01016.53
7.4.50.0070.00016.50
7.4.40.0140.00416.45
7.4.30.0090.00616.40
7.4.10.0030.01614.90
7.4.00.0060.00714.87
7.3.330.0000.00512.93
7.3.320.0030.00313.00
7.3.310.0040.00416.31
7.3.300.0030.00316.14
7.3.290.0100.01016.16
7.3.280.0140.00716.21
7.3.270.0130.00717.40
7.3.260.0240.00016.21
7.3.250.0080.00916.30
7.3.240.0070.01316.37
7.3.230.0160.00716.39
7.3.210.0110.00816.40
7.3.200.0100.00619.39
7.3.190.0120.00916.30
7.3.180.0060.01016.13
7.3.170.0030.01216.30
7.3.160.0130.01016.18
7.3.130.0070.01014.71
7.3.120.0090.00714.72
7.3.110.0100.00614.54
7.3.100.0060.00614.46
7.3.90.0100.00314.48
7.3.80.0060.00614.49
7.3.70.0110.00414.73
7.3.60.0030.00714.59
7.3.50.0110.00714.43
7.3.40.0070.00714.72
7.3.30.0060.00614.73
7.3.20.0100.00716.67
7.3.10.0030.01316.31
7.3.00.0040.01216.54
7.2.330.0060.01116.35
7.2.320.0060.01016.35
7.2.310.0090.00916.57
7.2.300.0070.01316.43
7.2.290.0040.01216.52
7.2.260.0060.00614.90
7.2.250.0110.00714.99
7.2.240.0090.00614.76
7.2.230.0030.00714.98
7.2.220.0040.01114.95
7.2.210.0070.00714.59
7.2.200.0000.01214.85
7.2.190.0000.01814.93
7.2.180.0100.00714.96
7.2.170.0040.01114.57
7.2.160.0070.00714.96
7.2.150.0070.01116.66
7.2.140.0060.01016.59
7.2.130.0030.00916.80
7.2.120.0060.00916.79
7.2.110.0040.01216.84
7.2.100.0070.00716.90
7.2.90.0100.00316.69
7.2.80.0000.01616.90
7.2.70.0070.00716.88
7.2.60.0030.01316.91
7.2.50.0000.01216.66
7.2.40.0060.00616.93
7.2.30.0060.00316.77
7.2.20.0030.00616.66
7.2.10.0090.00616.81
7.2.00.0060.01016.86
7.1.330.0060.00615.50
7.1.320.0040.01115.80
7.1.310.0060.00615.82
7.1.300.0070.01015.59
7.1.290.0100.00715.64
7.1.280.0040.00715.89
7.1.270.0030.01315.38
7.1.260.0060.00615.67
7.1.250.0000.01015.77
7.1.240.0030.01015.70
7.1.230.0030.01015.85
7.1.220.0090.00315.48
7.1.210.0030.01215.80
7.1.200.0030.00615.82
7.1.190.0070.00715.63
7.1.180.0000.01315.86
7.1.170.0100.00015.34
7.1.160.0120.00315.76
7.1.150.0030.01215.67
7.1.140.0000.01015.89
7.1.130.0090.00015.77
7.1.120.0100.00715.66
7.1.110.0040.00415.81
7.1.100.0070.00716.85
7.1.90.0060.00315.76
7.1.80.0070.00415.76
7.1.70.0030.00516.38
7.1.60.0060.01217.68
7.1.50.0030.01416.10
7.1.40.0070.00715.73
7.1.30.0000.01215.85
7.1.20.0040.01115.58
7.1.10.0030.00815.74
7.1.00.0030.04218.97
7.0.330.0070.00715.28
7.0.320.0080.00415.08
7.0.310.0030.01215.31
7.0.300.0070.00715.55
7.0.290.0040.01015.40
7.0.280.0030.01015.09
7.0.270.0030.01015.36
7.0.260.0000.00915.25
7.0.250.0110.00415.51
7.0.240.0030.01015.43
7.0.230.0000.01315.26
7.0.220.0030.01315.44
7.0.210.0060.00615.34
7.0.200.0050.00515.88
7.0.190.0080.00415.30
7.0.180.0070.00715.36
7.0.170.0030.01015.48
7.0.160.0090.00315.31
7.0.150.0060.00615.34
7.0.140.0090.03518.66
7.0.130.0000.01215.23
7.0.120.0060.01015.57
7.0.110.0060.01015.36
7.0.100.0000.00815.08
7.0.90.0040.00915.19
7.0.80.0000.01415.21
7.0.70.0100.00315.00
7.0.60.0070.01917.69
7.0.50.0110.02316.42
7.0.40.0040.02716.70
7.0.30.0150.03516.57
7.0.20.0130.04416.67
7.0.10.0060.04616.82
7.0.00.0080.04516.77
5.6.400.0070.00414.27
5.6.390.0030.01314.58
5.6.380.0030.00714.11
5.6.370.0000.01214.21
5.6.360.0090.00614.57
5.6.350.0040.01114.30
5.6.340.0090.00414.48
5.6.330.0030.01014.25
5.6.320.0090.00614.14
5.6.310.0030.01114.44
5.6.300.0100.00313.88
5.6.290.0030.01014.30
5.6.280.0070.03717.46
5.6.270.0060.00313.98
5.6.260.0080.00814.04
5.6.250.0070.00414.26
5.6.240.0040.00814.25
5.6.230.0070.00714.43
5.6.220.0100.00314.54
5.6.210.0030.03117.51
5.6.200.0080.04516.30
5.6.190.0050.04817.35
5.6.180.0130.02617.38
5.6.170.0190.03217.23
5.6.160.0060.02917.19
5.6.150.0050.04516.33
5.6.140.0030.02316.16
5.6.130.0020.04816.16
5.6.120.0080.04617.66
5.6.110.0070.04017.64
5.6.100.0020.04717.62
5.6.90.0090.02017.67
5.6.80.0030.03317.41
5.6.70.1740.01517.28
5.6.60.0110.00013.97
5.6.50.0030.01014.02
5.6.40.0030.01314.25
5.6.30.0000.01114.34
5.6.20.0060.00614.11
5.6.10.0080.00314.21
5.6.00.0040.00414.09
5.5.380.0000.01414.07
5.5.370.0070.00714.33
5.5.360.0030.00813.99
5.5.350.0100.03517.37
5.5.340.0030.02815.97
5.5.330.0020.02617.20
5.5.320.0240.02117.20
5.5.310.0150.04417.15
5.5.300.0070.02316.16
5.5.290.0050.04316.05
5.5.280.0090.02817.47
5.5.270.0020.05017.43
5.5.260.0000.02717.42
5.5.250.0090.03417.29
5.5.240.0070.02216.94
5.5.230.0000.00813.86
5.5.220.0030.00714.25
5.5.210.0000.00913.75
5.5.200.0070.00714.05
5.5.190.0000.01014.08
5.5.180.0040.00413.77
5.5.170.0030.00714.21
5.5.160.0000.01213.90
5.5.150.0090.00614.25
5.5.140.0000.01313.93
5.5.130.0100.00314.07
5.5.120.0080.00814.02
5.5.110.0030.01014.26
5.5.100.0100.00314.09
5.5.90.0100.00314.03
5.5.80.0090.00614.20
5.5.70.0000.01414.20
5.5.60.0070.01014.27
5.5.50.0030.01214.14
5.5.40.0070.00314.18
5.5.30.0030.00713.99
5.5.20.0040.00814.21
5.5.10.0100.00313.61
5.5.00.0090.00313.86
5.4.450.0490.03815.42
5.4.440.0430.02815.66
5.4.430.0450.02315.62
5.4.420.0330.00215.48
5.4.410.0090.02815.32
5.4.400.0100.02815.23
5.4.390.0150.03015.24
5.4.380.0150.02915.19
5.4.370.0060.02115.20
5.4.360.0080.02515.22
5.4.350.0040.02311.84
5.4.340.0070.02911.84
5.4.330.0080.00311.71
5.4.320.0080.02012.08
5.4.310.0020.02412.08
5.4.300.0040.02412.08
5.4.290.0060.02112.08
5.4.280.0080.01912.03
5.4.270.0030.02212.03
5.4.260.0020.02712.03
5.4.250.0040.02212.03
5.4.240.0070.01912.03
5.4.230.0050.02912.02
5.4.220.0040.02912.02
5.4.210.0040.03112.02
5.4.200.0080.02612.02
5.4.190.0070.03412.02
5.4.180.0100.02312.02
5.4.170.0080.02212.03
5.4.160.0040.02012.03
5.4.150.0050.02312.02
5.4.140.0060.02311.87
5.4.130.0070.02011.86
5.4.120.0040.02511.84
5.4.110.0030.02511.83
5.4.100.0070.02111.84
5.4.90.0070.02111.83
5.4.80.0060.02011.84
5.4.70.0060.01911.83
5.4.60.0060.02011.83
5.4.50.0030.02411.83
5.4.40.0040.02111.83
5.4.30.0040.02911.83
5.4.20.0080.02511.83
5.4.10.0040.02211.83
5.4.00.0050.02011.57
5.3.290.0010.02412.25
5.3.280.0020.02312.21
5.3.270.0040.02512.21
5.3.260.0090.02112.21
5.3.250.0060.02512.21
5.3.240.0070.02312.21
5.3.230.0050.02712.21
5.3.220.0050.03012.20
5.3.210.0050.02712.20
5.3.200.0100.02012.19
5.3.190.0050.02212.19
5.3.180.0070.02112.19
5.3.170.0040.02112.19
5.3.160.0070.02112.19
5.3.150.0070.02112.19
5.3.140.0050.02012.18
5.3.130.0080.01912.18
5.3.120.0080.02012.18
5.3.110.0060.02412.18
5.3.100.0050.02211.91
5.3.90.0040.02811.90
5.3.80.0050.02211.89
5.3.70.0070.02111.89
5.3.60.0080.02611.89
5.3.50.0080.03311.85
5.3.40.0080.02511.85
5.3.30.0070.02411.83
5.3.20.0100.02211.71
5.3.10.0070.02611.70
5.3.00.0060.02211.69
5.2.170.0040.0319.18
5.2.160.0070.0279.18
5.2.150.0070.0299.18
5.2.140.0060.0349.18
5.2.130.0110.0309.14
5.2.120.0070.0299.13
5.2.110.0070.0309.14
5.2.100.0040.0319.14
5.2.90.0070.0299.14
5.2.80.0080.0409.13
5.2.70.0090.0329.13
5.2.60.0050.0319.09
5.2.50.0070.0349.05
5.2.40.0070.0269.03
5.2.30.0020.0339.01
5.2.20.0050.0289.00
5.2.10.0050.0288.92
5.2.00.0050.0288.78
5.1.60.0040.0258.06
5.1.50.0040.0278.06
5.1.40.0080.0218.04
5.1.30.0050.0268.39
5.1.20.0040.0278.41
5.1.10.0060.0248.13
5.1.00.0020.0278.14
5.0.50.0070.0186.62
5.0.40.0040.0206.47
5.0.30.0070.0286.28
5.0.20.0040.0246.26
5.0.10.0070.0256.24
5.0.00.0030.0326.23
4.4.90.0030.0164.78
4.4.80.0030.0164.75
4.4.70.0040.0144.75
4.4.60.0040.0144.75
4.4.50.0010.0174.77
4.4.40.0010.0274.70
4.4.30.0030.0154.76
4.4.20.0040.0194.84
4.4.10.0050.0164.85
4.4.00.0060.0224.76
4.3.110.0030.0154.67
4.3.100.0020.0174.66
4.3.90.0030.0154.64
4.3.80.0030.0244.59
4.3.70.0020.0164.63
4.3.60.0050.0124.63
4.3.50.0020.0164.63
4.3.40.0030.0244.54
4.3.30.0060.0123.28
4.3.20.0020.0163.26
4.3.10.0050.0133.22
4.3.00.0170.0176.57

preferences:
43.21 ms | 401 KiB | 5 Q