3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ids = array(1 => 'dog', 2 => 'cat', 3 => 'frog', 4 => 'log'); $chunks = array_chunk($ids, 2); print_r ($chunks);

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)
8.3.40.0040.01118.64
8.3.30.0100.00518.51
8.3.20.0080.00018.53
8.3.10.0080.00018.66
8.3.00.0060.00319.25
8.2.170.0130.00722.96
8.2.160.0160.00018.69
8.2.150.0030.00624.18
8.2.140.0080.00024.66
8.2.130.0050.00226.16
8.2.120.0060.00317.80
8.2.110.0040.00419.16
8.2.100.0040.00817.65
8.2.90.0080.00018.85
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0030.00617.91
8.2.50.0020.00517.91
8.2.40.0040.00419.35
8.2.30.0030.00517.68
8.2.20.0060.00317.57
8.2.10.0000.00817.72
8.2.00.0000.00817.67
8.1.270.0040.00423.99
8.1.260.0050.00326.35
8.1.250.0060.00328.09
8.1.240.0060.00322.53
8.1.230.0040.00817.70
8.1.220.0080.00017.76
8.1.210.0080.00318.77
8.1.200.0060.00317.35
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0040.00417.62
8.1.160.0080.00018.93
8.1.150.0060.00318.46
8.1.140.0000.00717.42
8.1.130.0070.00019.07
8.1.120.0040.00417.33
8.1.110.0000.00917.36
8.1.100.0000.00717.44
8.1.90.0030.00317.31
8.1.80.0040.00417.30
8.1.70.0030.00517.34
8.1.60.0040.00417.48
8.1.50.0000.00717.48
8.1.40.0000.00817.35
8.1.30.0000.00817.52
8.1.20.0000.01017.58
8.1.10.0030.00317.46
8.1.00.0040.00417.38
8.0.300.0060.00318.77
8.0.290.0000.00816.63
8.0.280.0030.00518.55
8.0.270.0030.00317.22
8.0.260.0070.00016.75
8.0.250.0030.00716.88
8.0.240.0030.00516.88
8.0.230.0030.00516.87
8.0.220.0040.00416.85
8.0.210.0030.00516.71
8.0.200.0060.00016.88
8.0.190.0080.00016.87
8.0.180.0000.00816.75
8.0.170.0040.00416.77
8.0.160.0040.00416.83
8.0.150.0040.00416.75
8.0.140.0040.00416.65
8.0.130.0060.00013.13
8.0.120.0060.00316.64
8.0.110.0070.00016.76
8.0.100.0030.00616.86
8.0.90.0000.00716.80
8.0.80.0150.00416.73
8.0.70.0000.00716.89
8.0.60.0050.00316.82
8.0.50.0040.00416.68
8.0.30.0090.00917.01
8.0.20.0170.00216.95
8.0.10.0040.00416.94
8.0.00.0080.01016.57
7.4.330.0050.00012.91
7.4.320.0030.00316.57
7.4.300.0000.00616.42
7.4.290.0030.00316.54
7.4.280.0030.00516.51
7.4.270.0060.00016.42
7.4.260.0000.00613.32
7.4.250.0000.00916.42
7.4.240.0030.00316.34
7.4.230.0070.00016.32
7.4.220.0170.01016.59
7.4.210.0070.00716.61
7.4.200.0070.00016.58
7.4.190.0040.00416.47
7.4.160.0030.01316.22
7.4.150.0070.01016.30
7.4.140.0070.01017.86
7.4.130.0170.00716.41
7.4.120.0030.01416.40
7.4.110.0080.01116.35
7.4.100.0100.00716.27
7.4.90.0130.01116.33
7.4.80.0180.00319.39
7.4.70.0120.00416.51
7.4.60.0030.01216.37
7.4.50.0000.00416.27
7.4.40.0090.00916.38
7.4.30.0030.01316.32
7.4.00.0050.01214.88
7.3.330.0000.00612.95
7.3.320.0000.00712.90
7.3.310.0000.00716.09
7.3.300.0030.00316.12
7.3.290.0110.00516.10
7.3.280.0040.01116.07
7.3.270.0030.01316.20
7.3.260.0110.00716.08
7.3.240.0120.00616.52
7.3.230.0130.00916.34
7.3.210.0040.01216.24
7.3.200.0090.00616.29
7.3.190.0070.00716.41
7.3.180.0080.00816.18
7.3.170.0130.00616.11
7.3.160.0030.01216.17
7.3.120.0070.00914.67
7.3.110.0060.00914.35
7.3.100.0090.00614.69
7.3.90.0070.01114.73
7.3.80.0040.00914.56
7.3.70.0040.00814.50
7.3.60.0030.00914.70
7.3.50.0050.00714.69
7.3.40.0030.00614.67
7.3.30.0110.00314.62
7.3.20.0060.00916.43
7.3.10.0080.00716.56
7.3.00.0040.00916.46
7.2.330.0120.00616.70
7.2.320.0040.01416.58
7.2.310.0080.01216.59
7.2.300.0080.01316.62
7.2.290.0110.00816.54
7.2.250.0100.00814.98
7.2.240.0120.00714.65
7.2.230.0060.00914.76
7.2.220.0030.00814.79
7.2.210.0090.00814.96
7.2.200.0060.00614.87
7.2.190.0030.00914.80
7.2.180.0050.00914.78
7.2.170.0050.00714.64
7.2.160.0080.00614.69
7.2.150.0070.01116.74
7.2.140.0030.01316.71
7.2.130.0090.00516.83
7.2.120.0060.01016.61
7.2.110.0080.00516.85
7.2.100.0080.00616.80
7.2.90.0070.00916.88
7.2.80.0080.00716.88
7.2.70.0090.00516.76
7.2.60.0070.00816.74
7.2.50.0070.00716.88
7.2.40.0060.01116.71
7.2.30.0100.00516.67
7.2.20.0090.00816.82
7.2.10.0050.00816.78
7.2.00.0020.01217.60
7.1.330.0080.00715.50
7.1.320.0080.00615.52
7.1.310.0090.00515.64
7.1.300.0060.00615.80
7.1.290.0070.00815.76
7.1.280.0030.00915.47
7.1.270.0050.00715.71
7.1.260.0060.00815.60
7.1.250.0060.00815.69
7.1.240.0000.01415.64
7.1.230.0060.01215.52
7.1.220.0030.00615.59
7.1.210.0070.00715.44
7.1.200.0070.00715.48
7.1.190.0030.01015.66
7.1.180.0060.01215.66
7.1.170.0120.00615.43
7.1.160.0030.01015.53
7.1.150.0070.00715.58
7.1.140.0090.00015.84
7.1.130.0070.00715.39
7.1.120.0040.00815.73
7.1.110.0000.01415.77
7.1.100.0050.00816.88
7.1.90.0120.00015.67
7.1.80.0110.00315.37
7.1.70.0060.00516.31
7.1.60.0110.00817.49
7.1.50.0060.01216.32
7.1.40.0080.00415.69
7.1.30.0060.00615.55
7.1.20.0090.00615.79
7.1.10.0030.00615.76
7.1.00.0070.04018.94
7.0.330.0070.01015.47
7.0.320.0040.00715.07
7.0.310.0070.01115.08
7.0.300.0060.00614.95
7.0.290.0080.00615.16
7.0.280.0030.01515.07
7.0.270.0030.01215.21
7.0.260.0130.00315.16
7.0.250.0000.01515.41
7.0.240.0000.01315.48
7.0.230.0030.00715.31
7.0.220.0100.00715.16
7.0.210.0030.01315.14
7.0.200.0020.00615.93
7.0.190.0040.00815.13
7.0.180.0050.00515.35
7.0.170.0110.00015.20
7.0.160.0030.00615.04
7.0.150.0060.01015.06
7.0.140.0020.04518.67
7.0.130.0060.00615.05
7.0.120.0030.03818.68
7.0.110.0090.00015.41
7.0.100.0090.00615.03
7.0.90.0090.00615.09
7.0.80.0100.00314.89
7.0.70.0070.00414.86
7.0.60.0030.04117.63
7.0.50.0070.04516.48
7.0.40.0040.03015.45
7.0.30.0000.02615.58
7.0.20.0070.02215.61
7.0.10.0080.03815.44
7.0.00.0100.03715.57
5.6.400.0130.00714.43
5.6.390.0120.00314.06
5.6.380.0050.00514.07
5.6.370.0040.00714.34
5.6.360.0070.01014.42
5.6.350.0000.00814.10
5.6.340.0120.00314.05
5.6.330.0030.00714.17
5.6.320.0120.00414.38
5.6.310.0000.01314.34
5.6.300.0090.00914.01
5.6.290.0040.01114.21
5.6.280.0080.03817.66
5.6.270.0050.00514.21
5.6.260.0070.01014.08
5.6.250.0060.00614.25
5.6.240.0000.01014.06
5.6.230.0000.01513.89
5.6.220.0000.01213.75
5.6.210.0050.04717.41
5.6.200.0100.04416.20
5.6.190.0030.02716.12
5.6.180.0090.02216.14
5.6.170.0030.03816.12
5.6.160.0050.02816.19
5.6.150.0060.04615.98
5.6.140.0080.04116.16
5.6.130.0050.04216.05
5.6.120.0100.03615.98
5.6.110.0050.04616.12
5.6.100.0070.03516.10
5.6.90.0090.02516.12
5.6.80.0140.03615.79
5.6.70.0100.03815.80
5.6.60.0060.02815.76
5.6.50.0080.01815.87
5.6.40.0000.02415.97
5.6.30.0000.02715.81
5.6.20.0080.02315.67
5.6.10.0070.02015.90
5.6.00.0050.02215.86
5.5.380.0090.00614.00
5.5.370.0040.01114.01
5.5.360.0090.00614.07
5.5.350.0130.02217.37
5.5.340.0050.04415.83
5.5.330.0050.03015.90
5.5.320.0080.04315.88
5.5.310.0020.04516.06
5.5.300.0030.04716.05
5.5.290.0050.02816.05
5.5.280.0100.04016.04
5.5.270.0110.04416.13
5.5.260.0100.03516.19
5.5.250.0080.02815.96
5.5.240.0050.03215.55
5.5.230.0080.02115.57
5.5.220.0050.04415.52
5.5.210.0080.04015.77
5.5.200.0020.02515.53
5.5.190.0050.02215.60
5.5.180.0050.02115.45
5.5.170.0070.00713.98
5.5.160.0120.01315.50
5.5.150.0080.01915.71
5.5.140.0040.02415.62
5.5.130.0030.02115.63
5.5.120.0060.02015.72
5.5.110.0040.02415.54
5.5.100.0030.02715.57
5.5.90.0050.02115.59
5.5.80.0070.02215.55
5.5.70.0060.02115.57
5.5.60.0040.02215.54
5.5.50.0020.02315.60
5.5.40.0050.02315.62
5.5.30.0090.01815.62
5.5.20.0070.02515.64
5.5.10.0020.02315.78
5.5.00.0030.02415.45
5.4.450.0070.03915.80
5.4.440.0050.04115.91
5.4.430.0070.02915.80
5.4.420.0010.02815.84
5.4.410.0050.03115.68
5.4.400.0100.01815.63
5.4.390.0090.02215.63
5.4.380.0030.02015.67
5.4.370.0050.02015.66
5.4.360.0030.02315.63
5.4.350.0050.01915.67
5.4.340.0050.03315.62
5.4.330.0060.00312.22
5.4.320.0050.01915.62
5.4.310.0050.02215.63
5.4.300.0020.02215.67
5.4.290.0030.02315.62
5.4.280.0080.01915.62
5.4.270.0020.02515.68
5.4.260.0030.02015.62
5.4.250.0040.02315.67
5.4.240.0030.02315.62
5.4.230.0030.02215.67
5.4.220.0020.02215.62
5.4.210.0100.01915.62
5.4.200.0080.01715.65
5.4.190.0030.02215.62
5.4.180.0010.02315.62
5.4.170.0020.02815.54
5.4.160.0060.01815.64
5.4.150.0020.02415.67
5.4.140.0050.02614.26
5.4.130.0050.02114.30
5.4.120.0040.02714.22
5.4.110.0120.03514.23
5.4.100.0040.02114.22
5.4.90.0030.02714.32
5.4.80.0030.04214.31
5.4.70.0070.03214.39
5.4.60.0030.02714.39
5.4.50.0040.02714.31
5.4.40.0050.02414.31
5.4.30.0050.04214.41
5.4.20.0050.02814.32
5.4.10.0030.04514.29
5.4.00.0100.03614.04
5.3.290.0090.01813.44
5.3.280.0050.02413.41
5.3.270.0100.02013.39
5.3.260.0060.02413.42
5.3.250.0060.02213.44
5.3.240.0050.02213.43
5.3.230.0040.04613.42
5.3.220.0060.02813.41
5.3.210.0150.02913.44
5.3.200.0050.04113.41
5.3.190.0090.04413.40
5.3.180.0100.03513.41
5.3.170.0100.03313.41
5.3.160.0050.02513.40
5.3.150.0050.04513.38
5.3.140.0040.04413.38
5.3.130.0100.02513.39
5.3.120.0020.03313.48
5.3.110.0080.02213.41
5.3.100.0030.02513.16
5.3.90.0080.02013.04
5.3.80.0070.03213.06
5.3.70.0100.01713.07
5.3.60.0130.03513.13
5.3.50.0140.01813.10
5.3.40.0120.02913.09
5.3.30.0050.03513.07
5.3.20.0110.02412.95
5.3.10.0070.02912.93
5.3.00.0080.04212.92
5.2.170.0030.04311.03
5.2.160.0100.05011.20
5.2.150.0070.06011.35
5.2.140.0100.03011.19
5.2.130.0070.05711.14
5.2.120.0030.03011.16
5.2.110.0100.04311.11
5.2.100.0030.06311.19
5.2.90.0030.04011.15
5.2.80.0000.03711.17
5.2.70.0030.03710.98
5.2.60.0030.02711.07
5.2.50.0070.02311.06
5.2.40.0070.03011.01
5.2.30.0070.06010.81
5.2.20.0000.04011.00
5.2.10.0000.03711.06
5.2.00.0000.03710.78
5.1.60.0000.0409.95
5.1.50.0030.05710.06
5.1.40.0070.04710.01
5.1.30.0070.03710.25
5.1.20.0030.03710.24
5.1.10.0000.03010.14
5.1.00.0100.04310.05
5.0.50.0070.0178.48
5.0.40.0000.0238.44
5.0.30.0030.0408.05
5.0.20.0000.0208.18
5.0.10.0030.0208.14
5.0.00.0070.0478.08
4.4.90.0000.0177.61
4.4.80.0030.0137.61
4.4.70.0000.0177.61
4.4.60.0030.0137.61
4.4.50.0000.0177.61
4.4.40.0000.0337.61
4.4.30.0030.0277.61
4.4.20.0000.0177.61
4.4.10.0070.0137.61
4.4.00.0000.0377.61
4.3.110.0030.0177.61
4.3.100.0000.0207.61
4.3.90.0000.0207.61
4.3.80.0070.0537.61
4.3.70.0030.0177.61
4.3.60.0000.0177.61
4.3.50.0030.0137.61
4.3.40.0000.0277.61
4.3.30.0000.0177.61
4.3.20.0000.0207.61
4.3.10.0000.0177.61
4.3.00.0000.0177.61

preferences:
65.54 ms | 400 KiB | 5 Q