3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array('a', 'b', 'c', 'd','e','f'); foreach(array_chunk($arr , 2) as $val) { echo implode('-', $val)."\n"; }

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)
8.3.60.0080.00818.43
8.3.50.0070.00718.16
8.3.40.0060.00918.58
8.3.30.0000.01918.45
8.3.20.0040.00418.94
8.3.10.0080.00023.40
8.3.00.0050.00323.48
8.2.180.0110.01125.92
8.2.170.0170.00318.89
8.2.160.0000.01422.96
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00722.25
8.2.120.0000.00726.35
8.2.110.0030.00621.10
8.2.100.0080.00317.66
8.2.90.0000.00817.97
8.2.80.0000.00818.09
8.2.70.0040.00417.50
8.2.60.0000.00917.50
8.2.50.0040.00417.50
8.2.40.0040.00418.29
8.2.30.0000.00817.93
8.2.20.0040.00417.97
8.2.10.0000.00718.05
8.2.00.0040.00419.41
8.1.280.0040.01125.92
8.1.270.0140.00724.66
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0000.01021.30
8.1.230.0030.00920.82
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0040.00417.22
8.1.190.0030.00517.23
8.1.180.0080.00018.10
8.1.170.0040.00418.64
8.1.160.0040.00418.79
8.1.150.0070.00018.88
8.1.140.0070.00018.99
8.1.130.0070.00018.99
8.1.120.0000.00717.38
8.1.110.0040.00417.36
8.1.100.0040.00417.46
8.1.90.0030.00317.34
8.1.80.0040.00417.48
8.1.70.0030.00317.41
8.1.60.0060.00317.60
8.1.50.0040.00417.50
8.1.40.0000.00817.50
8.1.30.0050.00317.62
8.1.20.0070.00417.61
8.1.10.0040.00417.50
8.1.00.0080.00017.41
8.0.300.0040.00419.84
8.0.290.0040.00416.63
8.0.280.0070.00018.48
8.0.270.0040.00416.75
8.0.260.0030.00617.12
8.0.250.0070.00016.95
8.0.240.0070.00016.86
8.0.230.0040.00416.95
8.0.220.0040.00416.90
8.0.210.0000.00716.83
8.0.200.0030.00316.83
8.0.190.0000.00716.92
8.0.180.0070.00016.87
8.0.170.0040.00416.90
8.0.160.0050.00216.84
8.0.150.0030.00316.78
8.0.140.0000.00716.82
8.0.130.0000.00613.24
8.0.120.0040.00416.71
8.0.110.0030.00616.86
8.0.100.0070.00016.83
8.0.90.0030.00316.87
8.0.80.0100.01116.83
8.0.70.0030.00616.92
8.0.60.0000.00716.77
8.0.50.0030.00316.85
8.0.30.0090.01217.05
8.0.20.0100.01017.40
8.0.10.0040.00416.97
8.0.00.0100.00916.70
7.4.330.0060.00015.55
7.4.320.0000.00716.51
7.4.300.0050.00316.49
7.4.290.0030.00316.48
7.4.280.0000.00816.63
7.4.270.0030.00316.48
7.4.260.0030.00316.49
7.4.250.0030.00316.56
7.4.240.0000.00716.53
7.4.230.0090.00016.63
7.4.220.0000.00816.62
7.4.210.0060.00816.57
7.4.200.0030.00316.51
7.4.160.0070.01116.47
7.4.140.0100.00917.86
7.4.130.0070.01016.56
7.4.120.0080.01016.56
7.4.110.0100.01016.29
7.4.100.0060.01316.45
7.4.90.0080.01116.34
7.4.80.0090.01219.39
7.4.70.0080.00916.35
7.4.60.0080.00916.41
7.4.50.0090.00916.41
7.4.40.0070.01116.37
7.4.30.0050.01416.34
7.4.20.0100.00816.44
7.4.10.0110.00716.11
7.4.00.0080.00915.90
7.3.330.0000.00613.13
7.3.320.0000.00513.04
7.3.310.0030.00316.17
7.3.300.0050.00216.21
7.3.290.0070.00016.16
7.3.280.0090.00816.21
7.3.260.0150.01116.44
7.3.240.0090.00916.43
7.3.230.0100.00716.48
7.3.210.0070.01116.48
7.3.200.0040.01316.54
7.3.190.0090.01316.27
7.3.180.0090.00916.27
7.3.170.0050.01116.22
7.3.160.0080.00916.10
7.3.150.0080.01016.34
7.3.140.0110.00716.20
7.3.130.0080.01015.95
7.3.120.0090.01015.99
7.3.110.0070.01216.03
7.3.100.0110.00916.05
7.3.90.0080.01015.98
7.3.80.0080.00915.71
7.3.70.0100.00815.67
7.3.60.0080.00815.67
7.3.50.0070.00915.74
7.3.40.0100.00615.69
7.3.30.0070.00915.75
7.3.20.0090.00816.34
7.3.10.0140.00616.33
7.3.00.0130.00916.37
7.2.330.0070.01416.33
7.2.320.0060.01516.70
7.2.310.0090.00916.45
7.2.300.0110.00916.63
7.2.290.0060.01516.52
7.2.280.0080.01116.54
7.2.270.0080.01216.48
7.2.260.0080.01216.30
7.2.250.0150.00516.21
7.2.240.0090.00916.24
7.2.230.0110.01016.08
7.2.220.0100.01016.21
7.2.210.0100.00915.96
7.2.200.0100.00615.94
7.2.190.0120.00715.99
7.2.180.0110.00615.93
7.2.170.0070.01015.88
7.2.160.0100.00615.91
7.2.150.0120.00616.63
7.2.140.0080.01116.57
7.2.130.0120.00916.60
7.2.120.0100.01016.62
7.2.110.0120.00816.60
7.2.100.0120.00916.61
7.2.90.0120.00716.31
7.2.80.0240.00916.08
7.2.70.0180.00616.20
7.2.60.0190.01016.16
7.2.50.0140.01116.06
7.2.40.0220.00716.14
7.2.30.0240.00716.11
7.2.20.0160.00916.13
7.2.10.0150.01216.09
7.2.00.0130.01116.08
7.1.330.0160.00915.91
7.1.320.0150.00915.86
7.1.310.0150.00815.57
7.1.300.0230.01115.47
7.1.290.0120.01015.58
7.1.280.0140.00915.48
7.1.270.0110.01115.46
7.1.260.0140.00815.55
7.1.250.0160.00615.47
7.1.240.0180.00615.46
7.1.230.0160.00915.46
7.1.220.0130.01015.24
7.1.210.0140.01115.19
7.1.200.0250.00614.98
7.1.190.0230.00615.01
7.1.180.0180.00915.04
7.1.170.0320.00815.01
7.1.160.0200.00715.08
7.1.150.0190.00914.97
7.1.140.0190.00815.05
7.1.130.0270.00715.05
7.1.120.0280.00915.04
7.1.110.0190.01015.10
7.1.100.0230.00915.03
7.1.90.0250.00915.04
7.1.80.0210.00914.99
7.1.70.0210.00915.03
7.1.60.0230.00717.53
7.1.50.0250.00917.53
7.1.40.0220.01017.54
7.1.30.0240.00617.52
7.1.20.0230.00817.54
7.1.10.0280.00414.95
7.1.00.0170.00914.86
7.0.330.0150.00915.03
7.0.320.0180.00715.16
7.0.310.0150.00915.06
7.0.300.0160.00915.10
7.0.290.0170.00814.99
7.0.280.0160.00615.10
7.0.270.0130.01015.07
7.0.260.0180.00615.10
7.0.250.0140.01115.24
7.0.240.0150.00715.22
7.0.230.0150.00915.16
7.0.220.0190.01015.15
7.0.210.0160.01015.07
7.0.200.0140.00915.22
7.0.190.0200.00715.09
7.0.180.0160.00915.09
7.0.170.0140.00815.12
7.0.160.0130.01015.07
7.0.150.0120.01015.02
7.0.140.0140.00915.00
7.0.130.0180.00515.06
7.0.120.0170.00815.07
7.0.110.0150.00815.06
7.0.100.0110.00915.12
7.0.90.0130.01015.08
7.0.80.0140.01015.12
7.0.70.0160.00614.99
7.0.60.0130.01115.00
7.0.50.0160.00615.11
7.0.40.0150.00814.98
7.0.30.0200.00415.03
7.0.20.0090.01114.98
7.0.10.0190.00715.05
7.0.00.0180.00515.16
5.6.400.0180.00815.57
5.6.390.0150.01015.62
5.6.380.0130.01315.39
5.6.370.0180.00815.86
5.6.360.0120.01315.85
5.6.350.0150.01215.91
5.6.340.0160.00915.90
5.6.330.0170.01015.88
5.6.320.0130.02315.83
5.6.310.0160.01415.95
5.6.300.0100.01515.93
5.6.290.0150.01115.89
5.6.280.0100.01515.86
5.6.270.0150.01015.81
5.6.260.0120.01415.63
5.6.250.0140.01115.89
5.6.240.0160.00815.64
5.6.230.0150.00915.83
5.6.220.0130.01115.62
5.6.210.0130.01115.69
5.6.200.0160.00815.69
5.6.190.0150.01115.80
5.6.180.0130.01115.91
5.6.170.0210.01715.80
5.6.160.0160.00915.82
5.6.150.0150.01115.77
5.6.140.0170.01015.87
5.6.130.0120.01215.60
5.6.120.0150.00915.85
5.6.110.0090.01215.72
5.6.100.0120.01115.77
5.6.90.0100.01215.63
5.6.80.0140.00915.67
5.6.70.0160.00715.65
5.6.60.0120.01115.60
5.6.50.0120.01115.68
5.6.40.0110.00915.61
5.6.30.0130.01015.65
5.6.20.0110.01315.70
5.6.10.0100.01315.64
5.6.00.0150.01015.44

preferences:
60.83 ms | 400 KiB | 5 Q