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)
8.3.70.0150.00318.60
8.3.60.0070.01418.43
8.3.50.0080.01022.11
8.3.40.0120.00318.83
8.3.30.0060.00919.13
8.3.20.0050.00320.38
8.3.10.0040.00422.10
8.3.00.0050.00322.57
8.2.190.0040.01116.88
8.2.180.0040.01516.50
8.2.170.0110.00322.96
8.2.160.0100.00321.07
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0050.00319.36
8.2.110.0060.00322.25
8.2.100.0040.00819.54
8.2.90.0090.00019.22
8.2.80.0040.00418.16
8.2.70.0080.00017.61
8.2.60.0030.00618.04
8.2.50.0000.00818.07
8.2.40.0080.00019.94
8.2.30.0000.00718.16
8.2.20.0070.00017.68
8.2.10.0000.00819.58
8.2.00.0000.00817.77
8.1.280.0140.01025.92
8.1.270.0040.00422.09
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0080.00023.82
8.1.230.0060.00619.02
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0040.00417.51
8.1.180.0040.00418.77
8.1.170.0060.00318.49
8.1.160.0040.00421.95
8.1.150.0040.00418.58
8.1.140.0040.00417.39
8.1.130.0000.00817.75
8.1.120.0050.00317.53
8.1.110.0000.00717.49
8.1.100.0030.00317.51
8.1.90.0030.00317.53
8.1.80.0070.00017.52
8.1.70.0030.00317.47
8.1.60.0060.00317.59
8.1.50.0000.00817.55
8.1.40.0000.00717.56
8.1.30.0040.00417.61
8.1.20.0060.00317.61
8.1.10.0030.00617.53
8.1.00.0030.00617.55
8.0.300.0000.00718.77
8.0.290.0030.00317.16
8.0.280.0030.00618.47
8.0.270.0000.00917.15
8.0.260.0000.00616.79
8.0.250.0040.00416.94
8.0.240.0030.00516.96
8.0.230.0000.00716.86
8.0.220.0040.00416.92
8.0.210.0000.00716.87
8.0.200.0030.00316.94
8.0.190.0000.00716.87
8.0.180.0050.00316.84
8.0.170.0000.00716.83
8.0.160.0020.00516.87
8.0.150.0000.00716.90
8.0.140.0020.00516.84
8.0.130.0000.00613.38
8.0.120.0040.00416.88
8.0.110.0070.00016.98
8.0.100.0040.00416.84
8.0.90.0000.00716.73
8.0.80.0040.01116.95
8.0.70.0040.00416.73
8.0.60.0040.00416.82
8.0.50.0030.00516.95
8.0.30.0140.00817.11
8.0.20.0100.01117.40
8.0.10.0070.00016.85
8.0.00.0120.01016.89
7.4.330.0000.00515.03
7.4.320.0070.00016.50
7.4.300.0030.00316.40
7.4.290.0000.00716.46
7.4.280.0030.00316.50
7.4.270.0030.00316.64
7.4.260.0050.00013.27
7.4.250.0000.00816.45
7.4.240.0020.00516.61
7.4.230.0030.00316.49
7.4.220.0080.00816.61
7.4.210.0060.01016.62
7.4.200.0070.00016.57
7.4.190.0030.00316.75
7.4.160.0080.00816.45
7.4.150.0090.00917.40
7.4.140.0090.00917.86
7.4.130.0080.01216.56
7.4.120.0070.01016.44
7.4.110.0120.00616.48
7.4.100.0090.00916.53
7.4.90.0140.00316.45
7.4.80.0150.00719.39
7.4.70.0090.00916.42
7.4.60.0100.00716.66
7.4.50.0030.00616.59
7.4.40.0110.00722.77
7.4.30.0130.00316.42
7.4.00.0100.00315.20
7.3.330.0060.00013.25
7.3.320.0050.00013.12
7.3.310.0000.00716.36
7.3.300.0030.00316.32
7.3.290.0090.00916.27
7.3.280.0040.01316.34
7.3.270.0050.01417.40
7.3.260.0120.01316.44
7.3.250.0130.00416.41
7.3.240.0070.01316.61
7.3.230.0060.01116.40
7.3.210.0040.01216.34
7.3.200.0090.00619.39
7.3.190.0100.00716.27
7.3.180.0120.00816.38
7.3.170.0060.01216.45
7.3.160.0090.00616.23
7.3.120.0100.00714.61
7.2.330.0040.01416.88
7.2.320.0150.00816.73
7.2.310.0130.00716.47
7.2.300.0100.01016.78
7.2.290.0090.00616.70
7.2.00.0000.01519.29
7.1.100.0060.00618.30
7.1.70.0040.00817.38
7.1.60.0100.01319.82
7.1.50.0130.00317.02
7.1.00.0030.07722.28
7.0.200.0070.00316.62
7.0.140.0100.06721.93
7.0.60.0200.06720.06
7.0.50.0030.04017.94
7.0.40.0070.05020.27
7.0.30.0230.07320.13
7.0.20.0300.07720.04
7.0.10.0130.07720.17
7.0.00.0000.04320.19
5.6.280.0030.07320.93
5.6.210.0070.08020.70
5.6.200.0070.05718.08
5.6.190.0030.09320.34
5.6.180.0470.05020.41
5.6.170.0270.04020.50
5.6.160.0100.04320.52
5.6.150.0070.03718.18
5.6.140.0070.04718.14
5.6.130.0100.04018.15
5.6.120.0070.04020.79
5.6.110.0100.07721.05
5.6.100.0030.05020.86
5.6.90.0100.08020.88
5.6.80.0030.08320.41
5.5.350.0170.08020.45
5.5.340.0170.07317.96
5.5.330.0000.09320.47
5.5.320.0330.07720.27
5.5.310.0200.04720.41
5.5.300.0100.05017.91
5.5.290.0170.07017.86
5.5.280.0030.04720.88
5.5.270.0130.07320.83
5.5.260.0070.05320.69
5.5.250.0100.04720.71
5.5.240.0170.07720.26
5.4.450.0200.04319.26
5.4.440.0770.04019.46
5.4.430.0630.04319.58
5.4.420.0300.04019.21
5.4.410.0370.05319.29
5.4.400.0200.04319.16
5.4.390.0500.03019.09
5.4.380.0300.05718.64
5.4.370.0200.06318.52
5.4.360.0370.05718.72
5.4.350.0230.07018.64
5.4.340.0270.05318.81
5.4.320.0060.03912.46
5.4.310.0050.04112.46
5.4.300.0040.04012.46
5.4.290.0070.04012.46
5.4.280.0060.04012.36
5.4.270.0080.03512.36
5.4.260.0100.05019.00
5.4.250.0100.05318.84
5.4.240.0130.04318.82
5.4.230.0100.05018.99
5.4.220.0170.05018.70
5.4.210.0070.05318.80
5.4.200.0130.04318.84
5.4.190.0130.04718.76
5.4.180.0100.05718.66
5.4.170.0100.05318.86
5.4.160.0200.05318.70
5.4.150.0100.05318.85
5.4.140.0170.04316.26
5.4.130.0100.04716.61
5.4.120.0000.05716.29
5.4.110.0070.06316.22
5.4.100.0070.05316.22
5.4.90.0100.05016.45
5.4.80.0070.07316.35
5.4.70.0070.06716.31
5.4.60.0100.04716.47
5.4.50.0130.04316.17
5.4.40.0100.06716.44
5.4.30.0100.05316.42
5.4.20.0100.04716.38
5.4.10.0070.06316.28
5.4.00.0130.04315.70
5.3.290.0030.04212.80
5.3.280.0030.05714.61
5.3.270.0100.05314.64
5.3.260.0030.05714.47
5.3.250.0070.05014.63
5.3.240.0030.05314.63
5.3.230.0000.06314.70
5.3.220.0100.06314.66
5.3.210.0200.06314.54
5.3.200.0070.05014.42
5.3.190.0070.05014.41
5.3.180.0030.05314.62
5.3.170.0170.04014.62
5.3.160.0030.06714.41
5.3.150.0100.05014.41
5.3.140.0100.04714.58
5.3.130.0070.05314.41
5.3.120.0070.05314.33
5.3.110.0070.05314.60
5.3.100.0170.04713.93
5.3.90.0200.06313.88
5.3.80.0030.06714.04
5.3.70.0100.05014.18
5.3.60.0130.04314.02
5.3.50.0130.06714.05
5.3.40.0170.04313.95
5.3.30.0100.04713.75
5.3.20.0170.06313.69
5.3.10.0100.06013.52
5.3.00.0070.06013.35
5.2.170.0130.05011.17
5.2.160.0030.05011.06
5.2.150.0130.05011.16
5.2.140.0170.04711.07
5.2.130.0130.03711.26
5.2.120.0070.05311.03
5.2.110.0130.04011.11
5.2.100.0100.05311.11
5.2.90.0070.03711.13
5.2.80.0070.04011.11
5.2.70.0170.04010.99
5.2.60.0100.04011.22
5.2.50.0030.04310.92
5.2.40.0200.03711.03
5.2.30.0100.03710.98
5.2.20.0030.04010.86
5.2.10.0100.03310.77
5.2.00.0030.04010.65
5.1.60.0030.03310.09
5.1.50.0100.0279.97
5.1.40.0030.04310.02
5.1.30.0000.04010.50
5.1.20.0000.04010.34
5.1.10.0070.05010.13
5.1.00.0130.0479.84
5.0.50.0130.0338.58
5.0.40.0000.0338.38
5.0.30.0070.0438.14
5.0.20.0030.0338.12
5.0.10.0070.0408.27
5.0.00.0030.0538.23
4.4.90.0000.0236.96
4.4.80.0000.0236.96
4.4.70.0000.0236.96
4.4.60.0030.0276.96
4.4.50.0000.0236.96
4.4.40.0070.0276.98
4.4.30.0030.0206.98
4.4.20.0030.0236.98
4.4.10.0000.0336.98
4.4.00.0030.0476.98
4.3.110.0000.0236.98
4.3.100.0030.0306.98
4.3.90.0100.0136.98
4.3.80.0070.0406.98
4.3.70.0100.0176.98
4.3.60.0000.0236.98
4.3.50.0000.0306.98
4.3.40.0000.0476.98
4.3.30.0000.0236.98
4.3.20.0000.0236.98
4.3.10.0030.0206.98
4.3.00.0030.01714.49

preferences:
57.82 ms | 401 KiB | 5 Q