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); $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; } } } ?>

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)
8.3.60.0120.00318.30
8.3.50.0120.00916.17
8.3.40.0070.00718.56
8.3.30.0140.00718.83
8.3.20.0070.00020.16
8.3.10.0040.00423.70
8.3.00.0040.00419.13
8.2.180.0150.00418.41
8.2.170.0040.01122.96
8.2.160.0080.00819.04
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0070.00022.05
8.2.110.0030.00520.58
8.2.100.0080.00317.75
8.2.90.0000.00819.23
8.2.80.0000.00817.97
8.2.70.0030.00617.50
8.2.60.0000.00818.04
8.2.50.0030.00618.07
8.2.40.0050.00319.83
8.2.30.0070.00018.13
8.2.20.0000.00717.67
8.2.10.0040.00418.05
8.2.00.0030.00517.68
8.1.280.0100.00725.92
8.1.270.0050.00323.98
8.1.260.0000.00926.35
8.1.250.0070.00028.09
8.1.240.0060.00322.66
8.1.230.0000.01219.15
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.36
8.1.190.0080.00017.35
8.1.180.0000.00818.10
8.1.170.0070.00318.46
8.1.160.0040.00422.02
8.1.150.0070.00018.80
8.1.140.0070.00017.40
8.1.130.0000.00817.85
8.1.120.0000.00717.38
8.1.110.0030.00517.53
8.1.100.0030.00517.39
8.1.90.0040.00417.52
8.1.80.0000.00817.36
8.1.70.0030.00317.46
8.1.60.0030.00617.58
8.1.50.0040.00417.48
8.1.40.0030.00517.52
8.1.30.0030.00617.60
8.1.20.0020.00517.60
8.1.10.0030.00617.35
8.1.00.0030.00617.38
8.0.300.0040.00418.77
8.0.290.0080.00016.88
8.0.280.0040.00418.46
8.0.270.0030.00317.19
8.0.260.0030.00317.16
8.0.250.0030.00317.02
8.0.240.0080.00016.91
8.0.230.0050.00216.92
8.0.220.0000.00716.88
8.0.210.0030.00316.92
8.0.200.0030.00317.02
8.0.190.0000.00717.01
8.0.180.0040.00417.03
8.0.170.0000.00816.88
8.0.160.0100.00016.97
8.0.150.0000.00716.98
8.0.140.0070.00016.82
8.0.130.0000.00613.38
8.0.120.0090.00016.90
8.0.110.0040.00416.86
8.0.100.0020.00516.95
8.0.90.0070.00016.99
8.0.80.0090.01216.91
8.0.70.0040.00416.78
8.0.60.0000.00716.82
8.0.50.0000.00716.75
8.0.30.0100.00817.05
8.0.20.0110.01217.40
8.0.10.0040.00416.93
8.0.00.0060.01116.71
7.4.330.0060.00015.00
7.4.320.0000.00616.50
7.4.300.0050.00216.51
7.4.290.0030.00516.51
7.4.280.0000.00816.45
7.4.270.0060.00016.53
7.4.260.0070.00016.56
7.4.250.0000.00716.48
7.4.240.0030.00316.52
7.4.230.0030.00316.55
7.4.220.0100.01616.49
7.4.210.0080.00816.54
7.4.200.0070.00016.34
7.4.160.0070.00716.58
7.4.150.0130.00417.40
7.4.140.0090.01017.86
7.4.130.0090.00916.56
7.4.120.0050.01116.53
7.4.110.0140.00416.52
7.4.100.0130.00416.47
7.4.90.0060.00916.67
7.4.80.0030.01619.39
7.4.70.0090.00916.39
7.4.60.0100.00716.47
7.4.50.0050.00316.32
7.4.40.0070.01016.66
7.4.30.0100.00716.52
7.4.00.0150.00014.92
7.3.330.0000.00613.18
7.3.320.0000.00513.24
7.3.310.0050.00216.20
7.3.300.0000.00716.29
7.3.290.0110.00416.39
7.3.280.0060.01016.33
7.3.270.0090.01317.40
7.3.260.0040.01216.50
7.3.250.0100.00616.38
7.3.240.0050.01416.36
7.3.230.0060.01516.39
7.3.210.0160.00016.52
7.3.200.0160.00019.39
7.3.190.0130.00316.38
7.3.180.0060.00916.54
7.3.170.0100.00716.61
7.3.160.0130.00316.45
7.3.10.0080.00416.68
7.3.00.0030.00716.70
7.2.330.0090.00916.63
7.2.320.0070.01016.32
7.2.310.0070.01316.57
7.2.300.0060.00916.44
7.2.290.0130.00916.49
7.2.130.0090.00616.77
7.2.120.0110.00416.67
7.2.110.0030.01016.86
7.2.100.0030.00716.69
7.2.90.0000.01416.96
7.2.80.0070.00716.66
7.2.70.0030.01016.80
7.2.60.0040.01116.55
7.2.50.0000.00916.80
7.2.40.0070.00416.67
7.2.30.0100.00316.89
7.2.20.0100.00616.61
7.2.10.0090.00016.64
7.2.00.0120.00117.93
7.1.250.0070.00315.92
7.1.200.0000.00715.63
7.1.100.0080.00417.82
7.1.70.0030.00317.00
7.1.60.0070.01719.32
7.1.50.0030.01716.99
7.1.00.0030.07722.40
7.0.200.0030.00316.77
7.0.140.0070.07021.95
7.0.60.0230.05019.79
7.0.50.0130.07317.76
7.0.40.0030.04720.23
7.0.30.0470.07320.09
7.0.20.0300.05020.34
7.0.10.0030.05020.30
7.0.00.0000.05320.02
5.6.280.0070.07020.82
5.6.210.0130.06720.72
5.6.200.0070.07318.19
5.6.190.0030.04320.45
5.6.180.0330.08020.68
5.6.170.0370.07320.53
5.6.160.0070.08320.48
5.6.150.0070.08318.11
5.6.140.0070.05718.09
5.6.130.0070.08018.11
5.6.120.0030.04020.92
5.6.110.0270.06021.02
5.6.100.0000.08321.00
5.6.90.0270.05021.01
5.6.80.0070.08320.37
5.5.350.0100.08320.46
5.5.340.0100.08018.04
5.5.330.0100.08020.14
5.5.320.0330.07720.07
5.5.310.0330.07320.21
5.5.300.0130.05318.02
5.5.290.0070.07318.00
5.5.280.0130.07720.73
5.5.270.0100.08020.85
5.5.260.0130.07020.89
5.5.250.0030.08720.74
5.5.240.0200.08020.06
5.4.450.0670.06719.50
5.4.440.0200.05019.10
5.4.430.0270.07319.59
5.4.420.0830.00019.32
5.4.410.0630.00019.41
5.4.400.0630.00019.13
5.4.390.0630.00018.95
5.4.380.0630.00019.18
5.4.370.0630.00018.94
5.4.360.0730.00018.96
5.4.350.0630.00019.05
5.4.340.0080.03511.98
5.4.320.0060.04412.46
5.4.310.0080.04112.45
5.4.300.0070.03812.45
5.4.290.0120.03312.46
5.4.280.0050.03712.35
5.4.270.0110.03512.35
5.4.260.0100.04412.35
5.4.250.0070.03712.35
5.4.240.0090.03212.35
5.4.230.0070.03712.34
5.4.220.0050.03912.34
5.4.210.0090.03312.34
5.4.200.0060.03812.34
5.4.190.0070.04412.34
5.4.180.0090.04512.34
5.4.170.0060.04212.35
5.4.160.0140.03512.34
5.4.150.0110.03412.34
5.4.140.0100.04412.02
5.4.130.0050.04912.01
5.4.120.0040.04211.97
5.4.110.0060.03911.97
5.4.100.0050.03611.96
5.4.90.0080.03611.96
5.4.80.0050.03911.96
5.4.70.0040.03911.96
5.4.60.0050.03811.96
5.4.50.0080.03711.96
5.4.40.0070.03611.95
5.4.30.0030.03911.95
5.4.20.0060.04011.95
5.4.10.0070.03811.95
5.4.00.0060.04111.44
5.3.290.0080.04712.80
5.3.280.0110.05512.71
5.3.270.0100.04712.72
5.3.260.0070.04912.72
5.3.250.0060.03812.72
5.3.240.0040.04112.72
5.3.230.0050.04212.70
5.3.220.0100.03512.68
5.3.210.0060.04512.68
5.3.200.0080.03412.68
5.3.190.0080.03512.68
5.3.180.0090.03912.68
5.3.170.0050.03812.67
5.3.160.0040.03812.67
5.3.150.0050.04012.68
5.3.140.0050.04012.66
5.3.130.0070.04512.66
5.3.120.0040.04112.65
5.3.110.0050.03912.66
5.3.100.0070.04212.12
5.3.90.0080.03612.09
5.3.80.0060.04012.07
5.3.70.0170.05912.07
5.3.60.0060.04112.06
5.3.50.0080.03912.00
5.3.40.0060.04012.00
5.3.30.0070.03311.94
5.3.20.0070.04111.73
5.3.10.0090.03411.69
5.3.00.0080.03411.68
5.2.170.0030.0329.18
5.2.160.0070.0319.18
5.2.150.0050.0329.18
5.2.140.0060.0299.18
5.2.130.0010.0369.13
5.2.120.0030.0329.14
5.2.110.0020.0319.14
5.2.100.0040.0299.14
5.2.90.0040.0299.14
5.2.80.0050.0349.14
5.2.70.0080.0289.14
5.2.60.0040.0329.09
5.2.50.0030.0329.06
5.2.40.0050.0329.03
5.2.30.0040.0339.01
5.2.20.0040.0329.00
5.2.10.0070.0298.92
5.2.00.0060.0308.78
5.1.60.0040.0328.06
5.1.50.0070.0298.06
5.1.40.0030.0258.04
5.1.30.0060.0268.39
5.1.20.0090.0518.41
5.1.10.0080.0308.14
5.1.00.0040.0298.13
5.0.50.0030.0286.62
5.0.40.0050.0186.48
5.0.30.0030.0316.29
5.0.20.0020.0206.26
5.0.10.0050.0226.24
5.0.00.0040.0316.23
4.4.90.0020.0184.78
4.4.80.0020.0204.75
4.4.70.0030.0164.76
4.4.60.0030.0154.75
4.4.50.0030.0154.77
4.4.40.0020.0264.71
4.4.30.0030.0154.76
4.4.20.0040.0144.85
4.4.10.0050.0144.85
4.4.00.0050.0244.76
4.3.110.0030.0164.66
4.3.100.0040.0154.67
4.3.90.0050.0144.64
4.3.80.0040.0234.58
4.3.70.0020.0154.63
4.3.60.0000.0174.63
4.3.50.0030.0164.63
4.3.40.0010.0254.54
4.3.30.0030.0203.29
4.3.20.0120.0393.26
4.3.10.0110.0263.22
4.3.00.0030.0207.19

preferences:
47.49 ms | 400 KiB | 5 Q