3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17); $b = array_slice($a, 0, 10); $a = array_slice($a, -(count($a)-count($b))); foreach ($a as $v) echo $v; echo "\n"; foreach ($b as $v) echo $v;

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)
8.3.40.0150.00018.79
8.3.30.0130.00320.34
8.3.20.0110.00418.60
8.3.10.0120.00321.09
8.3.00.0040.00423.63
8.2.170.0110.00722.96
8.2.160.0130.00020.32
8.2.150.0090.00024.18
8.2.140.0040.00424.66
8.2.130.0030.00526.16
8.2.120.0040.00419.83
8.2.110.0060.00320.58
8.2.100.0100.00017.84
8.2.90.0040.00419.23
8.2.80.0070.00019.28
8.2.70.0000.00817.50
8.2.60.0000.00818.04
8.2.50.0000.00818.07
8.2.40.0000.00718.22
8.2.30.0080.00019.31
8.2.20.0040.00417.47
8.2.10.0050.00317.61
8.2.00.0000.00717.66
8.1.270.0130.00323.99
8.1.260.0070.00726.35
8.1.250.0080.00028.09
8.1.240.0060.00322.53
8.1.230.0040.00820.88
8.1.220.0040.00418.77
8.1.210.0030.00518.89
8.1.200.0080.00017.25
8.1.190.0000.00817.43
8.1.180.0000.00818.10
8.1.170.0040.00418.46
8.1.160.0000.00718.80
8.1.150.0000.00718.66
8.1.140.0050.00317.49
8.1.130.0030.00317.73
8.1.120.0000.01017.34
8.1.110.0000.00717.39
8.1.100.0050.00217.42
8.1.90.0050.00317.42
8.1.80.0040.00417.35
8.1.70.0040.00417.34
8.1.60.0040.00417.58
8.1.50.0030.00617.45
8.1.40.0040.00417.50
8.1.30.0000.00717.57
8.1.20.0060.00317.63
8.1.10.0030.00617.37
8.1.00.0000.00817.43
8.0.300.0030.00519.94
8.0.290.0050.00317.03
8.0.280.0030.00318.48
8.0.270.0030.00317.29
8.0.260.0030.00316.73
8.0.250.0080.00016.94
8.0.240.0060.00316.84
8.0.230.0030.00316.85
8.0.220.0050.00316.92
8.0.210.0000.00816.89
8.0.200.0000.00616.85
8.0.190.0060.00316.94
8.0.180.0040.00416.91
8.0.170.0040.00416.86
8.0.160.0030.00516.91
8.0.150.0050.00316.79
8.0.140.0000.00816.71
8.0.130.0000.00713.34
8.0.120.0020.00516.75
8.0.110.0000.00716.71
8.0.100.0000.00816.75
8.0.90.0040.00416.93
8.0.80.0090.00616.93
8.0.70.0070.00016.89
8.0.60.0030.00516.73
8.0.50.0000.00816.71
8.0.30.0080.01117.09
8.0.20.0100.00917.40
8.0.10.0040.00416.86
8.0.00.0140.01016.69
7.4.330.0050.00016.67
7.4.320.0060.00016.50
7.4.300.0040.00416.56
7.4.290.0000.00716.61
7.4.280.0030.00616.43
7.4.270.0040.00416.49
7.4.260.0060.00013.17
7.4.250.0040.00416.51
7.4.240.0040.00416.40
7.4.230.0030.00316.53
7.4.220.0190.00616.56
7.4.210.0080.00716.53
7.4.200.0000.00716.43
7.4.190.0030.00316.68
7.4.160.0100.00616.63
7.4.150.0070.01117.40
7.4.140.0070.01017.86
7.4.130.0110.00916.45
7.4.120.0140.00416.58
7.4.110.0090.01316.46
7.4.100.0100.00716.41
7.4.90.0070.01116.41
7.4.80.0140.00319.39
7.4.70.0100.01016.55
7.4.60.0060.00916.46
7.4.50.0040.00416.41
7.4.40.0100.00322.77
7.4.30.0140.00316.57
7.4.00.0050.00915.00
7.3.330.0000.00513.18
7.3.320.0030.00313.20
7.3.310.0070.00016.12
7.3.300.0070.00016.29
7.3.290.0070.00716.29
7.3.280.0110.00616.29
7.3.270.0070.01117.40
7.3.260.0120.00718.24
7.3.250.0080.01516.31
7.3.240.0060.01016.32
7.3.230.0120.00616.60
7.3.210.0100.00616.49
7.3.200.0150.00619.39
7.3.190.0110.00716.69
7.3.180.0140.00716.31
7.3.170.0060.01616.67
7.3.160.0080.00816.15
7.3.120.0060.01114.95
7.3.110.0070.01114.74
7.3.100.0040.01515.02
7.3.90.0070.01014.91
7.3.80.0070.00714.47
7.3.70.0030.01014.71
7.3.60.0110.00414.65
7.3.50.0000.00814.66
7.3.40.0030.01214.64
7.3.30.0000.01314.41
7.3.20.0060.01016.70
7.3.10.0000.01116.48
7.3.00.0110.00216.74
7.2.330.0140.00316.41
7.2.320.0180.00416.54
7.2.310.0060.01216.47
7.2.300.0090.00916.72
7.2.290.0180.00416.55
7.2.250.0130.00614.96
7.2.240.0000.02115.00
7.2.230.0040.00715.18
7.2.220.0060.00615.14
7.2.210.0090.00614.88
7.2.200.0030.00915.09
7.2.190.0040.01114.94
7.2.180.0000.01614.96
7.2.170.0120.00614.81
7.2.130.0030.00816.91
7.2.120.0120.00916.99
7.2.110.0090.00317.07
7.2.100.0040.00716.76
7.2.90.0040.01216.56
7.2.80.0080.00416.61
7.2.70.0090.00316.98
7.2.60.0120.00816.75
7.2.50.0050.00516.91
7.2.40.0070.00717.02
7.2.30.0070.00417.05
7.2.20.0080.00416.95
7.2.10.0080.00416.98
7.2.00.0020.01217.94
7.1.330.0040.01115.70
7.1.320.0040.00815.66
7.1.310.0030.01015.63
7.1.300.0040.00715.79
7.1.290.0000.01215.55
7.1.280.0110.00615.91
7.1.270.0040.00815.82
7.1.260.0090.00615.67
7.1.250.0090.00915.75
7.1.200.0100.00315.82
7.1.100.0070.00418.25
7.1.70.0030.00317.30
7.1.60.0070.01419.24
7.1.50.0220.00716.95
7.1.00.0000.04722.41
7.0.200.0100.00016.68
7.0.140.0000.07722.00
7.0.100.0270.08021.70
7.0.90.0100.07021.69
7.0.80.0030.07321.61
7.0.70.0000.08321.95
7.0.60.0130.07021.72
7.0.50.0070.07722.02
7.0.40.0170.07320.18
7.0.30.0030.05320.17
7.0.20.0100.04720.05
7.0.10.0130.07720.17
7.0.00.0100.07319.95
5.6.280.0000.07020.92
5.6.250.0070.07320.48
5.6.240.0070.08720.68
5.6.230.0030.07720.65
5.6.220.0070.07320.57
5.6.210.0070.05720.46
5.6.200.0100.04721.11
5.6.190.0070.08721.05
5.6.180.0070.08021.04
5.6.170.0070.07721.04
5.6.160.0030.08021.02
5.6.150.0100.08021.07
5.6.140.0170.06021.16
5.6.130.0130.07321.02
5.6.120.0070.07321.02
5.6.110.0100.08321.09
5.6.100.0030.08721.06
5.6.90.0100.04320.91
5.6.80.0070.07020.43
5.6.70.0030.08720.55
5.6.60.0030.08320.44
5.6.50.0170.06720.41
5.6.40.0030.05320.29
5.6.30.0000.08020.29
5.6.20.0030.07320.29
5.6.10.0100.06020.36
5.6.00.0030.07320.47
5.5.380.0130.10020.44
5.5.370.0030.06320.36
5.5.360.0070.07720.43
5.5.350.0030.08020.32
5.5.340.0170.06720.73
5.5.330.0130.07320.82
5.5.320.0000.09020.88
5.5.310.0130.07720.83
5.5.300.0130.07720.64
5.5.290.0070.08720.90
5.5.280.0030.08720.75
5.5.270.0070.08020.88
5.5.260.0030.08720.85
5.5.250.0000.06720.68
5.5.240.0170.04720.30
5.5.230.0130.07320.29
5.5.220.0030.08720.29
5.5.210.0030.07720.02
5.5.200.0070.07719.95
5.5.190.0130.07720.21
5.5.180.0070.08020.14
5.5.160.0170.06020.25
5.5.150.0070.07720.27
5.5.140.0070.04720.27
5.5.130.0030.07320.27
5.5.120.0070.07720.14
5.5.110.0000.07720.21
5.5.100.0030.07720.07
5.5.90.0030.07320.05
5.5.80.0070.04720.07
5.5.70.0100.04720.03
5.5.60.0000.07720.09
5.5.50.0000.04720.15
5.5.40.0070.08019.99
5.5.30.0200.07020.02
5.5.20.0200.06320.10
5.5.10.0200.04320.02
5.5.00.0030.08020.11
5.4.450.0170.03719.37
5.4.440.0100.07719.35
5.4.430.0030.07319.29
5.4.420.0200.06719.44
5.4.410.0170.05719.22
5.4.400.0070.07018.98
5.4.390.0030.07718.96
5.4.380.0030.07719.09
5.4.370.0070.07718.79
5.4.360.0070.06718.98
5.4.350.0070.07318.90
5.4.340.0070.05718.84
5.4.320.0030.04019.07
5.4.310.0070.04719.12
5.4.300.0100.07318.96
5.4.290.0100.06019.11
5.4.280.0030.07719.04
5.4.270.0100.07019.04
5.4.260.0100.05718.83
5.4.250.0070.07319.12
5.4.240.0130.03719.02
5.4.230.0030.07719.02
5.4.220.0070.08018.89
5.4.210.0030.04718.80
5.4.200.0100.07318.89
5.4.190.0230.06019.11
5.4.180.0100.07019.05
5.4.170.0000.07018.80
5.4.160.0070.07019.06
5.4.150.0170.04019.00
5.4.140.0070.07316.36
5.4.130.0030.07316.36
5.4.120.0070.07316.36
5.4.110.0070.06716.22
5.4.100.0070.07316.34
5.4.90.0130.06716.21
5.4.80.0100.06716.34
5.4.70.0000.06016.19
5.4.60.0070.03716.42
5.4.50.0000.04316.30
5.4.40.0030.03716.46
5.4.30.0170.06316.40
5.4.20.0100.07016.20
5.4.10.0000.04716.18
5.4.00.0030.07015.76
5.3.290.0030.07714.64
5.3.280.0030.06014.46
5.3.270.0030.07714.43
5.3.260.0070.07714.46
5.3.250.0070.07314.57
5.3.240.0000.06314.57
5.3.230.0070.06314.58
5.3.220.0000.05314.41
5.3.210.0000.08314.56
5.3.200.0070.06314.56
5.3.190.0030.04714.43
5.3.180.0030.07714.52
5.3.170.0030.06314.41
5.3.160.0030.07314.57
5.3.150.0130.06714.57
5.3.140.0070.07014.52
5.3.130.0030.06314.37
5.3.120.0130.07314.54
5.3.110.0100.06314.54
5.3.100.0070.07714.00
5.3.90.0030.07313.83
5.3.80.0100.06013.98
5.3.70.0000.04713.95
5.3.60.0030.06014.00
5.3.50.0170.04713.93
5.3.40.0200.04713.89
5.3.30.0100.06713.68
5.3.20.0030.07313.44
5.3.10.0070.06713.61
5.3.00.0030.07013.50
5.2.170.0070.03011.19
5.2.160.0100.05711.19
5.2.150.0170.05311.13
5.2.140.0000.03711.06
5.2.130.0030.05711.06
5.2.120.0070.05010.95
5.2.110.0000.05711.09
5.2.100.0000.07011.05
5.2.90.0070.03310.90
5.2.80.0030.06011.12
5.2.70.0000.06010.96
5.2.60.0070.05311.10
5.2.50.0030.03711.07
5.2.40.0030.05710.98
5.2.30.0070.05010.82
5.2.20.0070.04710.81
5.2.10.0030.05710.86
5.2.00.0000.06710.66
5.1.60.0030.0539.82
5.1.50.0030.0279.98
5.1.40.0030.0509.96
5.1.30.0030.05710.19
5.1.20.0070.05010.46
5.1.10.0000.05710.11
5.1.00.0070.05310.11
5.0.50.0000.0479.27
5.0.40.0030.0209.27
5.0.30.0030.0479.27
5.0.20.0030.0439.27
5.0.10.0070.0279.27
5.0.00.0000.0309.27
4.4.90.0000.0139.27
4.4.80.0030.0339.27
4.4.70.0000.0339.27
4.4.60.0000.0379.27
4.4.50.0000.0239.27
4.4.40.0000.0539.27
4.4.30.0070.0309.27
4.4.20.0000.0339.27
4.4.10.0000.0309.27
4.4.00.0070.0239.27
4.3.110.0000.0309.27
4.3.100.0000.0309.27
4.3.90.0000.0379.27
4.3.80.0000.0339.27
4.3.70.0000.0179.27
4.3.60.0000.0139.27
4.3.50.0070.0179.27
4.3.40.0030.0239.27
4.3.30.0030.0139.27
4.3.20.0000.0179.27
4.3.10.0030.0139.27
4.3.00.0000.0179.27

preferences:
71 ms | 400 KiB | 5 Q