3v4l.org

run code in 300+ PHP versions simultaneously
<?php // $a = array( 'kaushik', 'kaushik is', 'kaushik is great', 'is', 'is great', 'great' ); $a = array('usb', 'pc', 'cam 168', 'cam', '168', 'cam 168'); $a = array_unique($a); $s = count($a) - 1; $p = array(); foreach ($a as $key => $b) { $x = 0; for ($i = 0; $i < count($a); $i++) { if ($key == $i) continue; $c = $a; unset($c[$key]); if (strpos($c[$i], $b) === false) $x++; if ($x == $s) array_push($p, $key); } } foreach ($p as $o => $value) { echo $a[$value]. ' '; } ?>

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)
8.3.60.0070.01118.31
8.3.50.0110.00521.99
8.3.40.0120.00318.77
8.3.30.0120.00318.86
8.3.20.0020.00520.29
8.3.10.0080.00022.04
8.3.00.0000.00822.51
8.2.180.0150.00016.63
8.2.170.0060.00922.96
8.2.160.0110.00321.06
8.2.150.0000.00725.66
8.2.140.0050.00224.66
8.2.130.0110.00426.16
8.2.120.0040.00419.48
8.2.110.0000.00820.47
8.2.100.0060.00619.63
8.2.90.0030.00619.17
8.2.80.0040.00417.97
8.2.70.0060.00317.38
8.2.60.0040.00418.04
8.2.50.0040.00418.07
8.2.40.0090.00018.28
8.2.30.0040.00418.08
8.2.20.0000.00717.72
8.2.10.0030.00619.52
8.2.00.0000.00817.77
8.1.280.0070.00725.92
8.1.270.0050.00223.99
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0030.00523.80
8.1.230.0040.00719.17
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0060.00317.51
8.1.180.0000.00918.65
8.1.170.0040.00418.50
8.1.160.0040.00422.04
8.1.150.0040.00418.54
8.1.140.0040.00417.37
8.1.130.0030.00317.81
8.1.120.0000.00717.33
8.1.110.0040.00417.36
8.1.100.0000.00817.46
8.1.90.0030.00317.48
8.1.80.0030.00517.51
8.1.70.0040.00417.43
8.1.60.0030.00517.53
8.1.50.0040.00417.41
8.1.40.0080.00017.43
8.1.30.0080.00017.61
8.1.20.0000.00817.66
8.1.10.0080.00017.50
8.1.00.0090.00017.58
8.0.300.0040.00418.77
8.0.290.0000.00717.15
8.0.280.0000.00718.52
8.0.270.0050.00317.27
8.0.260.0000.00716.91
8.0.250.0000.00716.89
8.0.240.0030.00316.88
8.0.230.0070.00016.96
8.0.220.0050.00316.83
8.0.210.0000.00716.81
8.0.200.0000.00716.90
8.0.190.0080.00016.96
8.0.180.0040.00416.93
8.0.170.0040.00416.95
8.0.160.0050.00316.91
8.0.150.0050.00216.86
8.0.140.0070.00016.86
8.0.130.0000.00713.31
8.0.120.0030.00516.83
8.0.110.0040.00416.82
8.0.100.0000.00816.93
8.0.90.0040.00416.71
8.0.80.0060.00916.96
8.0.70.0050.00316.78
8.0.60.0000.00716.81
8.0.50.0050.00216.75
8.0.30.0130.00917.14
8.0.20.0060.01617.40
8.0.10.0080.00017.07
8.0.00.0100.01016.71
7.4.330.0060.00015.00
7.4.320.0070.00016.43
7.4.300.0000.00616.50
7.4.290.0030.00316.46
7.4.280.0030.00316.59
7.4.270.0030.00316.66
7.4.260.0030.00316.41
7.4.250.0040.00416.43
7.4.240.0020.00516.56
7.4.230.0070.00016.63
7.4.220.0100.01316.58
7.4.210.0070.00916.54
7.4.200.0000.00716.45
7.4.190.0000.00716.64
7.4.160.0130.00316.52
7.4.150.0110.00617.40
7.4.140.0080.01317.86
7.4.130.0110.00716.62
7.4.120.0080.01116.45
7.4.110.0070.01016.31
7.4.100.0060.01216.64
7.4.90.0120.00616.37
7.4.80.0030.01919.39
7.4.70.0070.01116.52
7.4.60.0120.00616.54
7.4.50.0050.00016.24
7.4.40.0070.01122.77
7.4.30.0000.01516.52
7.4.00.0070.01014.86
7.3.330.0050.00013.20
7.3.320.0000.00613.24
7.3.310.0070.00016.28
7.3.300.0030.00316.31
7.3.290.0030.01016.41
7.3.280.0090.00616.37
7.3.270.0170.00017.40
7.3.260.0070.01116.39
7.3.250.0100.00916.44
7.3.240.0030.01516.21
7.3.230.0110.00816.39
7.3.210.0110.00716.55
7.3.200.0090.00619.39
7.3.190.0090.01216.48
7.3.180.0090.00816.58
7.3.170.0080.01216.43
7.3.160.0090.00916.31
7.3.120.0100.00714.77
7.2.330.0120.00816.85
7.2.320.0060.01116.66
7.2.310.0100.01316.52
7.2.300.0090.00616.89
7.2.290.0080.00816.46
7.2.00.0000.01219.46
7.1.100.0030.00917.95
7.1.70.0060.00317.19
7.1.60.0090.01519.82
7.1.50.0160.00316.69
7.1.00.0070.07322.41
7.0.200.0000.01016.60
7.0.140.0070.07021.98
7.0.60.0000.05319.97
7.0.50.0230.07017.86
7.0.40.0070.07320.21
7.0.30.0270.07320.13
7.0.20.0230.08320.18
7.0.10.0100.08320.08
7.0.00.0070.05020.16
5.6.280.0030.09321.13
5.6.210.0070.05020.71
5.6.200.0070.08018.19
5.6.190.0070.04720.64
5.6.180.0600.06320.67
5.6.170.0270.05020.54
5.6.160.0070.05320.51
5.6.150.0130.08018.22
5.6.140.0100.05718.16
5.6.130.0130.05318.14
5.6.120.0070.05020.93
5.6.110.0030.04321.01
5.6.100.0030.08720.99
5.6.90.0130.07721.01
5.6.80.0070.07320.41
5.5.350.0170.05720.41
5.5.340.0100.08318.02
5.5.330.0070.08320.36
5.5.320.0500.05720.32
5.5.310.0270.05320.29
5.5.300.0130.07317.90
5.5.290.0030.07717.86
5.5.280.0000.05320.80
5.5.270.0170.07320.86
5.5.260.0100.07020.65
5.5.250.0030.04020.59
5.5.240.0200.07720.16
5.4.450.0000.04019.58
5.4.440.0000.04019.54
5.4.430.0070.03719.23
5.4.420.0000.04019.56
5.4.410.0030.03719.36
5.4.400.0000.04019.09
5.4.390.0000.04018.93
5.4.380.0030.04019.09
5.4.370.0030.03719.23
5.4.360.0030.04319.08
5.4.350.0030.03319.08
5.4.340.0170.05018.85
5.4.320.0030.05319.06
5.4.310.0030.06018.88
5.4.300.0100.06018.92
5.4.290.0270.05719.23
5.4.280.0030.07719.21
5.4.270.0030.06319.21
5.4.260.0030.04319.08
5.4.250.0070.07318.78
5.4.240.0030.04019.08
5.4.230.0030.06718.92
5.4.220.0000.05319.09
5.4.210.0070.05018.94
5.4.200.0000.07718.79
5.4.190.0030.04319.07
5.4.180.0000.04018.80
5.4.170.0130.05019.09
5.4.160.0100.06319.08
5.4.150.0000.08319.02
5.4.140.0030.07016.30
5.4.130.0030.06716.27
5.4.120.0030.05316.25
5.4.110.0070.05316.21
5.4.100.0130.05716.39
5.4.90.0030.06716.46
5.4.80.0000.06716.39
5.4.70.0100.06316.46
5.4.60.0030.07316.28
5.4.50.0030.06716.20
5.4.40.0030.07016.31
5.4.30.0030.06016.45
5.4.20.0030.06316.18
5.4.10.0030.06716.46
5.4.00.0000.05715.66
5.3.290.0030.07714.63
5.3.280.0000.08014.55
5.3.270.0000.06014.49
5.3.260.0000.05014.45
5.3.250.0000.07714.48
5.3.240.0070.07714.55
5.3.230.0030.04714.55
5.3.220.0000.07714.52
5.3.210.0100.05714.67
5.3.200.0070.05314.46
5.3.190.0000.07314.53
5.3.180.0070.06314.43
5.3.170.0030.07314.41
5.3.160.0070.06714.52
5.3.150.0000.05714.56
5.3.140.0030.06314.41
5.3.130.0000.08314.41
5.3.120.0030.06014.54
5.3.110.0030.06714.39
5.3.100.0000.07014.15
5.3.90.0000.05313.95
5.3.80.0000.06713.95
5.3.70.0000.05314.07
5.3.60.0000.05013.95
5.3.50.0030.04013.95
5.3.40.0000.05713.95
5.3.30.0000.06713.95
5.3.20.0070.06313.95
5.3.10.0130.04713.95
5.3.00.0100.04013.95
5.2.170.0070.05713.95
5.2.160.0000.04313.95
5.2.150.0000.03013.95
5.2.140.0000.04713.95
5.2.130.0030.05313.95
5.2.120.0000.05313.95
5.2.110.0000.04013.95
5.2.100.0100.05313.95
5.2.90.0000.05713.95
5.2.80.0000.06313.95
5.2.70.0000.04013.95
5.2.60.0100.05313.95
5.2.50.0000.03713.95
5.2.40.0030.03313.95
5.2.30.0070.05713.95
5.2.20.0000.06313.95
5.2.10.0130.04013.95
5.2.00.0000.03713.95
5.1.60.0030.04713.95
5.1.50.0000.04313.95
5.1.40.0000.04713.95
5.1.30.0000.04013.95
5.1.20.0070.03713.95
5.1.10.0000.03713.95
5.1.00.0030.05713.95
5.0.50.0030.04313.95
5.0.40.0030.04013.95
5.0.30.0030.06013.95
5.0.20.0000.02713.95
5.0.10.0030.04313.95
5.0.00.0000.05313.95
4.4.90.0030.02713.95
4.4.80.0030.03013.95
4.4.70.0000.02713.95
4.4.60.0000.03713.95
4.4.50.0000.03013.95
4.4.40.0000.05713.95
4.4.30.0030.02313.95
4.4.20.0000.02713.95
4.4.10.0000.03313.95
4.4.00.0000.04713.95
4.3.110.0000.03713.95
4.3.100.0000.02713.95
4.3.90.0030.02313.95
4.3.80.0030.05313.95
4.3.70.0070.02313.95
4.3.60.0000.02313.95
4.3.50.0000.02713.95
4.3.40.0000.05313.95
4.3.30.0000.04013.95
4.3.20.0000.04013.95
4.3.10.0000.03713.95
4.3.00.0100.02313.95

preferences:
38.84 ms | 401 KiB | 5 Q