3v4l.org

run code in 300+ PHP versions simultaneously
<?php $cha1 = array(0,1,2,3,4,5); $cha2 = array(4,6,2,8,3,1); $cha1_count = count($cha1); $cha2_count = count($cha2); $cha12_count = 0; $Ck_cha2 = $cha2; for($count1 = 0; $count1 < $cha1_count; $count1++){ for($count2 = 0; $count2 < $cha2_count; $count2++){ if($cha1[$count1] == $Ck_cha2[$count2]){ $Ck_cha2[$count2] = 'Ckeck'; $cha12_count++; break; } } } echo $Ck_cha2; echo $cha12_count; ?>

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)
8.3.60.0090.00618.31
8.3.50.0150.00721.19
8.3.40.0110.01118.98
8.3.30.0150.00619.01
8.3.20.0070.00020.38
8.3.10.0040.00423.48
8.3.00.0030.00619.51
8.2.180.0060.00916.50
8.2.170.0090.00622.96
8.2.160.0130.00320.32
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00321.06
8.2.110.0060.00322.12
8.2.100.0080.00417.88
8.2.90.0040.00419.21
8.2.80.0030.00517.97
8.2.70.0030.00517.75
8.2.60.0040.00417.93
8.2.50.0080.00018.07
8.2.40.0050.00319.95
8.2.30.0000.00718.22
8.2.20.0000.00717.73
8.2.10.0000.00718.11
8.2.00.0050.00317.79
8.1.280.0060.01225.92
8.1.270.0050.00323.71
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0100.01023.92
8.1.230.0110.00019.13
8.1.220.0030.00517.78
8.1.210.0040.00418.77
8.1.200.0030.00717.35
8.1.190.0030.00617.22
8.1.180.0050.00318.10
8.1.170.0080.00318.51
8.1.160.0030.00621.96
8.1.150.0050.00318.88
8.1.140.0050.00317.51
8.1.130.0030.00317.76
8.1.120.0000.00717.45
8.1.110.0080.00017.42
8.1.100.0070.00017.35
8.1.90.0040.00417.38
8.1.80.0040.00417.50
8.1.70.0050.00317.43
8.1.60.0050.00317.43
8.1.50.0000.00817.54
8.1.40.0040.00417.46
8.1.30.0080.00017.71
8.1.20.0030.00517.68
8.1.10.0000.00717.44
8.1.00.0070.00017.46
8.0.300.0000.00718.77
8.0.290.0070.00016.63
8.0.280.0000.00718.33
8.0.270.0000.00817.29
8.0.260.0000.00617.15
8.0.250.0030.00316.92
8.0.240.0000.00816.92
8.0.230.0000.00717.05
8.0.220.0040.00416.82
8.0.210.0000.00716.82
8.0.200.0030.00317.04
8.0.190.0000.00717.02
8.0.180.0040.00416.85
8.0.170.0050.00316.96
8.0.160.0090.00016.96
8.0.150.0060.00316.88
8.0.140.0040.00416.91
8.0.130.0050.00013.34
8.0.120.0080.00016.96
8.0.110.0000.00716.86
8.0.100.0040.00416.98
8.0.90.0040.00416.78
8.0.80.0120.01216.90
8.0.70.0020.00516.85
8.0.60.0040.00416.95
8.0.50.0040.00416.74
8.0.30.0130.00717.15
8.0.20.0170.00617.40
8.0.10.0020.00517.04
8.0.00.0100.00616.84
7.4.330.0000.00515.14
7.4.320.0040.00416.48
7.4.300.0030.00316.58
7.4.290.0050.00216.52
7.4.280.0050.00216.49
7.4.270.0000.00816.48
7.4.260.0070.00016.44
7.4.250.0000.00716.44
7.4.240.0050.00216.51
7.4.230.0000.00716.32
7.4.220.0150.00516.58
7.4.210.0160.00016.57
7.4.200.0000.00716.62
7.4.160.0160.00016.57
7.4.150.0130.00317.40
7.4.140.0130.00517.86
7.4.130.0150.00816.44
7.4.120.0100.00716.50
7.4.110.0080.00816.66
7.4.100.0070.01116.42
7.4.90.0070.01016.58
7.4.80.0100.01019.39
7.4.70.0070.01016.66
7.4.60.0100.00716.65
7.4.50.0000.00916.21
7.4.40.0040.01216.64
7.4.30.0090.00916.48
7.4.10.0070.01314.84
7.4.00.0080.00915.08
7.3.330.0060.00013.09
7.3.320.0050.00013.13
7.3.310.0040.00316.25
7.3.300.0000.00716.31
7.3.290.0070.00716.34
7.3.280.0050.01016.39
7.3.270.0140.00317.40
7.3.260.0130.00316.57
7.3.250.0050.01216.49
7.3.240.0100.01016.48
7.3.230.0000.02016.41
7.3.210.0080.01116.43
7.3.200.0130.00619.39
7.3.190.0110.00516.65
7.3.180.0130.00316.56
7.3.170.0060.01616.41
7.3.160.0060.00916.43
7.3.130.0060.01314.87
7.3.120.0030.01414.65
7.3.110.0070.01014.99
7.3.100.0030.01014.93
7.3.90.0060.00614.88
7.3.80.0040.00715.11
7.3.70.0060.00614.87
7.3.60.0100.00614.94
7.3.50.0100.00315.01
7.3.40.0090.00614.64
7.3.30.0030.01014.94
7.3.20.0070.01016.91
7.3.10.0050.00916.64
7.3.00.0040.01116.78
7.2.330.0060.01216.68
7.2.320.0040.01216.55
7.2.310.0090.00616.34
7.2.300.0160.00016.59
7.2.290.0090.01216.36
7.2.260.0070.00815.04
7.2.250.0030.01614.97
7.2.240.0090.00615.24
7.2.230.0160.00314.97
7.2.220.0140.00714.90
7.2.210.0090.00314.88
7.2.200.0100.00714.87
7.2.190.0040.00814.96
7.2.180.0080.00815.05
7.2.170.0120.00314.97
7.2.160.0030.01615.10
7.2.150.0030.01317.11
7.2.140.0030.01216.99
7.2.130.0030.00616.99
7.2.120.0090.00617.09
7.2.110.0070.00717.00
7.2.100.0030.01016.85
7.2.90.0110.00317.13
7.2.80.0110.00317.04
7.2.70.0090.00916.92
7.2.60.0040.00716.79
7.2.50.0100.00716.89
7.2.40.0030.01016.72
7.2.30.0060.00316.95
7.2.20.0070.01017.00
7.2.10.0030.01016.96
7.2.00.0000.01318.02
7.1.330.0000.01115.77
7.1.320.0100.01015.65
7.1.310.0070.00715.96
7.1.300.0000.01515.80
7.1.290.0070.00315.96
7.1.280.0030.01316.00
7.1.270.0030.01415.69
7.1.260.0030.00915.80
7.1.250.0120.00315.61
7.1.240.0030.01515.86
7.1.230.0090.00915.60
7.1.220.0090.00015.80
7.1.210.0090.00315.71
7.1.200.0070.00715.64
7.1.190.0090.00915.89
7.1.180.0070.00715.84
7.1.170.0000.01315.71
7.1.160.0040.01115.90
7.1.150.0000.01415.98
7.1.140.0070.00715.83
7.1.130.0090.00615.77
7.1.120.0030.00715.68
7.1.110.0000.01315.99
7.1.100.0030.01017.07
7.1.90.0030.00715.91
7.1.80.0060.00915.89
7.1.70.0050.00516.54
7.1.60.0070.01217.40
7.1.50.0050.01216.49
7.1.40.0090.00615.79
7.1.30.0060.00615.87
7.1.20.0120.00015.92
7.1.10.0040.01115.94
7.1.00.0080.03819.06
7.0.330.0000.01115.45
7.0.320.0070.00415.34
7.0.310.0070.01115.39
7.0.300.0070.00315.64
7.0.290.0070.00715.24
7.0.280.0060.00915.36
7.0.270.0030.00815.52
7.0.260.0030.00815.44
7.0.250.0000.01615.51
7.0.240.0000.00815.57
7.0.230.0060.00315.24
7.0.220.0100.00315.43
7.0.210.0070.00715.48
7.0.200.0020.00916.02
7.0.190.0090.00315.26
7.0.180.0040.00915.61
7.0.170.0040.01115.57
7.0.160.0060.00615.61
7.0.150.0030.01015.13
7.0.140.0050.04218.80
7.0.130.0040.01115.44
7.0.120.0030.00915.32
7.0.110.0060.00615.33
7.0.100.0030.01315.61
7.0.90.0000.00815.47
7.0.80.0090.00615.52
7.0.70.0080.00415.46
7.0.60.0080.04318.68
7.0.50.0080.04316.66
7.0.40.0050.04116.86
7.0.30.0120.03016.80
7.0.20.0180.04016.74
7.0.10.0100.04316.69
7.0.00.0070.04516.78
5.6.400.0030.01014.63
5.6.390.0090.00614.57
5.6.380.0060.00614.61
5.6.370.0030.01614.13
5.6.360.0030.01014.48
5.6.350.0040.00714.77
5.6.340.0030.01314.53
5.6.330.0060.00613.84
5.6.320.0040.01214.64
5.6.310.0040.01114.45
5.6.300.0150.00314.47
5.6.290.0070.00714.36
5.6.280.0050.04017.70
5.6.270.0060.00614.57
5.6.260.0020.01314.29
5.6.250.0000.01714.16
5.6.240.0070.00714.38
5.6.230.0030.01014.55
5.6.220.0030.00614.55
5.6.210.0050.04517.36
5.6.200.0060.04316.31
5.6.190.0060.03817.35
5.6.180.0130.04517.41
5.6.170.0200.03817.42
5.6.160.0030.05117.31
5.6.150.0080.03016.22
5.6.140.0050.04316.22
5.6.130.0070.04516.33
5.6.120.0050.03817.71
5.6.110.0060.04717.58
5.6.100.0100.04317.71
5.6.90.0030.03317.70
5.6.80.0030.02517.18
5.6.70.0100.00314.23
5.6.60.0030.01014.26
5.6.50.0060.01014.52
5.6.40.0060.00314.61
5.6.30.0080.00314.56
5.6.20.0060.00814.24
5.6.10.0120.00014.49
5.6.00.0080.00414.27
5.5.380.0030.00514.21
5.5.370.0060.00614.43
5.5.360.0090.00014.39
5.5.350.2130.02317.35
5.5.340.0050.04616.19
5.5.330.0070.03117.27
5.5.320.0170.02717.20
5.5.310.0260.03517.22
5.5.300.0050.02216.14
5.5.290.0080.04316.21
5.5.280.0070.04317.72
5.5.270.0030.04217.61
5.5.260.0050.04717.67
5.5.250.0060.02317.47
5.5.240.0050.03417.36
5.5.230.0070.00314.56
5.5.220.0070.00714.32
5.5.210.0040.00814.40
5.5.200.0060.00814.47
5.5.190.0030.00614.06
5.5.180.0000.00914.40
5.5.170.0000.01514.39
5.5.160.0080.00813.91
5.5.150.0040.01114.40
5.5.140.0070.00714.11
5.5.130.0060.00314.54
5.5.120.0000.01414.18
5.5.110.0160.00014.13
5.5.100.0040.00714.46
5.5.90.0030.01314.17
5.5.80.0070.00713.98
5.5.70.0070.00713.87
5.5.60.0070.00714.52
5.5.50.0040.00414.34
5.5.40.0080.00614.09
5.5.30.0080.00414.09
5.5.20.0030.00914.13
5.5.10.0060.00614.31
5.5.00.0030.01014.16
5.4.450.2210.02115.83
5.4.440.2050.02615.87
5.4.430.1950.01815.83
5.4.420.2030.02215.89
5.4.410.1900.02215.75
5.4.400.2010.02215.73
5.4.390.1930.02515.65
5.4.380.2300.02415.67
5.4.370.1900.02015.72
5.4.360.1910.01915.72
5.4.350.1800.02515.73
5.4.340.1870.02415.66
5.4.330.0000.00712.29
5.4.320.1780.02415.58
5.4.310.1720.02115.71
5.4.300.1830.02015.66
5.4.290.1950.01815.66
5.4.280.1930.02015.72
5.4.270.2310.02115.67
5.4.260.2290.02215.59
5.4.250.1900.01915.73
5.4.240.1970.01815.64
5.4.230.2130.02115.58
5.4.220.2260.02315.70
5.4.210.2330.02115.72
5.4.200.1870.02215.64
5.4.190.1630.02815.68
5.4.180.1850.02415.74
5.4.170.2000.02215.62
5.4.160.1920.02415.68
5.4.150.1840.02415.57
5.4.140.2040.02014.25
5.4.130.1900.02114.34
5.4.120.0060.03514.33
5.4.110.2180.02014.32
5.4.100.1800.02514.30
5.4.90.1870.02014.21
5.4.80.2210.02014.37
5.4.70.2010.01914.38
5.4.60.1950.02414.38
5.4.50.1880.02214.36
5.4.40.2010.01814.32
5.4.30.1980.02114.24
5.4.20.1450.02214.32
5.4.10.0050.02114.29
5.4.00.0050.02614.05
5.3.290.3570.04014.56
5.3.280.4530.04314.47
5.3.270.3630.04714.54
5.3.260.4070.04714.62
5.3.250.3800.03314.53
5.3.240.3770.04314.53
5.3.230.0130.06714.47
5.3.220.0070.04714.58
5.3.210.2430.06014.55
5.3.200.3730.03714.50
5.3.190.3600.03014.50
5.3.180.4070.03314.48
5.3.170.3900.04014.50
5.3.160.3700.03714.49
5.3.150.3900.04014.50
5.3.140.3500.04014.50
5.3.130.4200.03314.52
5.3.120.4230.03714.47
5.3.110.0100.03314.47
5.3.100.3870.03314.01
5.3.90.4670.04313.96
5.3.80.3870.04013.94
5.3.70.4000.03013.94
5.3.60.4030.03713.95
5.3.50.4130.02713.88
5.3.40.4070.04313.93
5.3.30.3930.04013.86
5.3.20.3830.04013.64
5.3.10.4000.03313.48
5.3.00.3830.04013.57
5.2.170.3330.02711.04
5.2.160.3400.02311.09
5.2.150.3000.03011.03
5.2.140.3830.02711.15
5.2.130.3400.03011.28
5.2.120.3370.03011.09
5.2.110.3430.02311.07
5.2.100.3670.02311.04
5.2.90.3000.02311.05
5.2.80.3870.04310.92
5.2.70.3300.03011.03
5.2.60.2930.02711.01
5.2.50.3270.02710.87
5.2.40.2770.02711.15
5.2.30.2730.03310.82
5.2.20.2870.02710.86
5.2.10.3330.02710.91
5.2.00.2930.02710.63
5.1.60.2800.0309.96
5.1.50.2730.02710.05
5.1.40.3630.0239.96
5.1.30.3130.02710.34
5.1.20.2900.02710.50
5.1.10.3200.02010.06
5.1.00.3030.0279.97
5.0.50.1730.0209.19
5.0.40.1470.0209.19
5.0.30.1230.0309.19
5.0.20.1600.0239.19
5.0.10.1570.0239.19
5.0.00.1830.0309.19
4.4.90.1170.0179.19
4.4.80.0900.0209.19
4.4.70.1530.0179.19
4.4.60.1700.0179.19
4.4.50.1570.0139.19
4.4.40.1800.0279.19
4.4.30.1770.0179.19
4.4.20.1900.0179.19
4.4.10.1570.0139.19
4.4.00.1530.0209.19
4.3.110.1570.0209.19
4.3.100.1470.0079.19
4.3.90.1170.0179.19
4.3.80.1430.0239.19
4.3.70.1770.0179.19
4.3.60.1770.0179.19
4.3.50.1800.0209.19
4.3.40.1730.0209.19
4.3.30.0770.0139.19
4.3.20.0770.0139.19
4.3.10.0970.0239.19
4.3.00.1000.0179.19

preferences:
43.91 ms | 401 KiB | 5 Q