3v4l.org

run code in 300+ PHP versions simultaneously
<?php $abbreviations = array("AL","AK","AZ","AR"); $states = array("Alabama","Alaska","Arizona","Arkansas"); $stateMap = array_combine($abbreviations,$states); print_r($stateMap); $arr =[1,3,5,7,3,5,7]; foreach($arr as $v ){ if(!in_array($v,$tmp)){ $tmp[]=$v; } }print_r($tmp);

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)
8.3.60.0090.00618.68
8.3.50.0270.00321.08
8.3.40.0130.00318.57
8.3.30.0130.00720.25
8.3.20.0040.00420.29
8.3.10.0080.00821.95
8.3.00.0080.00022.58
8.2.180.0090.01316.75
8.2.170.0040.01122.96
8.2.160.0040.01020.38
8.2.150.0120.00624.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00419.54
8.2.110.0000.01022.08
8.2.100.0070.00717.97
8.2.90.0040.00419.21
8.2.80.0080.00017.97
8.2.70.0090.00017.63
8.2.60.0000.00817.91
8.2.50.0040.00418.07
8.2.40.0040.00418.34
8.2.30.0040.00518.05
8.2.20.0030.00517.73
8.2.10.0040.00417.79
8.2.00.0000.00717.65
8.1.280.0070.00725.92
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.05
8.1.230.0070.00417.45
8.1.220.0000.00817.74
8.1.210.0090.00018.77
8.1.200.0060.00317.38
8.1.190.0000.00817.61
8.1.180.0000.00819.01
8.1.170.0030.00518.53
8.1.160.0050.00322.15
8.1.150.0070.00018.55
8.1.140.0040.00417.36
8.1.130.0070.00017.82
8.1.120.0030.00517.50
8.1.110.0000.00817.34
8.1.100.0040.00317.50
8.1.90.0080.00017.44
8.1.80.0000.00717.48
8.1.70.0000.00717.41
8.1.60.0030.00517.64
8.1.50.0050.00217.51
8.1.40.0040.00417.55
8.1.30.0000.00817.64
8.1.20.0040.00417.63
8.1.10.0040.00417.59
8.1.00.0080.00017.52
8.0.300.0060.00318.77
8.0.290.0040.00416.75
8.0.280.0040.00418.43
8.0.270.0030.00317.20
8.0.260.0060.00016.78
8.0.250.0020.00517.04
8.0.240.0000.00817.06
8.0.230.0030.00316.88
8.0.220.0000.00716.88
8.0.210.0030.00317.02
8.0.200.0030.00317.00
8.0.190.0080.00417.03
8.0.180.0040.00316.86
8.0.170.0040.00416.88
8.0.160.0070.00016.99
8.0.150.0070.00016.87
8.0.140.0040.00416.89
8.0.130.0030.00313.35
8.0.120.0050.00316.92
8.0.110.0040.00416.89
8.0.100.0000.00716.85
8.0.90.0050.00216.94
8.0.80.0040.01216.94
8.0.70.0020.00516.75
8.0.60.0040.00416.98
8.0.50.0040.00416.95
8.0.30.0120.01117.21
8.0.20.0100.00817.40
8.0.10.0070.00017.01
8.0.00.0090.01216.75
7.4.330.0020.00315.16
7.4.320.0000.00716.40
7.4.300.0030.00316.54
7.4.290.0000.00716.41
7.4.280.0030.00316.61
7.4.270.0000.00716.59
7.4.260.0070.00316.53
7.4.250.0080.00016.57
7.4.240.0050.00316.50
7.4.230.0030.00316.63
7.4.220.0120.00616.52
7.4.210.0070.01016.57
7.4.200.0030.00416.41
7.4.190.0000.00716.64
7.4.160.0050.01016.55
7.4.150.0110.00817.40
7.4.140.0110.00617.86
7.4.130.0090.00816.46
7.4.120.0140.00616.52
7.4.110.0030.01916.59
7.4.100.0200.00316.49
7.4.90.0170.00716.44
7.4.80.0070.01119.39
7.4.70.0110.00616.55
7.4.60.0110.00516.47
7.4.50.0030.00516.50
7.4.40.0060.01022.77
7.4.30.0100.00616.72
7.4.00.0140.00314.93
7.3.330.0020.00213.23
7.3.320.0000.00513.23
7.3.310.0060.00316.18
7.3.300.0040.00416.30
7.3.290.0040.01116.36
7.3.280.0090.00716.35
7.3.270.0100.00817.40
7.3.260.0030.01516.61
7.3.250.0110.00816.55
7.3.240.0060.00916.33
7.3.230.0090.00916.39
7.3.210.0090.00616.46
7.3.200.0030.01419.39
7.3.190.0120.00916.38
7.3.180.0060.00916.52
7.3.170.0040.01116.34
7.3.160.0040.01116.52
7.3.120.0070.00314.83
7.3.10.0070.00716.46
7.3.00.0040.00416.69
7.2.330.0030.01516.43
7.2.320.0130.00616.66
7.2.310.0120.00316.75
7.2.300.0150.00616.69
7.2.290.0060.01016.61
7.2.130.0120.00316.89
7.2.120.0030.01016.67
7.2.110.0080.00416.97
7.2.100.0030.01016.94
7.2.90.0060.00617.13
7.2.80.0000.01216.79
7.2.70.0000.01117.14
7.2.60.0060.00916.77
7.2.50.0040.00816.92
7.2.40.0060.00816.70
7.2.30.0110.00316.98
7.2.20.0060.00316.70
7.2.10.0040.00816.89
7.2.00.0140.00818.12
7.1.250.0030.01015.81
7.1.200.0110.00415.87
7.1.100.0070.00318.08
7.1.70.0040.00417.11
7.1.60.0100.01419.21
7.1.50.0070.01416.97
7.1.00.0070.05322.48
7.0.200.0310.00914.66
7.0.140.0030.07321.97
7.0.60.0000.08321.72
7.0.50.0030.04717.87
7.0.40.0030.04320.09
7.0.30.0300.06320.18
7.0.20.0330.04720.09
7.0.10.0070.04320.08
7.0.00.0130.08020.18
5.6.210.0230.03020.74
5.6.200.0100.07318.27
5.6.190.0070.08720.33
5.6.180.0170.04720.47
5.6.170.0270.07320.59
5.6.160.0130.08020.46
5.6.150.0100.06318.15
5.6.140.0070.06318.21
5.6.130.0170.04718.28
5.6.120.0170.07720.95
5.6.110.0130.08021.04
5.6.100.0100.08320.98
5.6.90.0070.08320.99
5.6.80.0100.08020.43
5.5.350.0300.03320.49
5.5.340.0070.08018.00
5.5.330.0100.07720.46
5.5.320.0300.07720.37
5.5.310.0300.05020.41
5.5.300.0000.04317.95
5.5.290.0130.07317.98
5.5.280.0100.08020.98
5.5.270.0000.04320.86
5.5.260.0070.04020.74
5.5.250.0030.05020.46
5.5.240.0000.08720.28
5.4.450.4570.04319.55
5.4.440.4170.04719.50
5.4.430.4170.04019.42
5.4.420.3700.04319.27
5.4.410.4200.03719.30
5.4.400.3700.03319.06
5.4.390.4630.03319.13
5.4.380.4370.04319.20
5.4.370.3730.03719.13
5.4.360.3430.03718.95
5.4.350.3900.04019.10
5.4.340.3770.03319.20
5.4.320.3970.03719.14
5.4.310.3870.05019.20
5.4.300.4570.03019.14
5.4.290.5030.03019.25
5.4.280.4530.04318.96
5.4.270.3770.03318.98
5.4.260.3770.04019.23
5.4.250.4670.03319.21
5.4.240.1630.04019.16
5.4.230.0000.07018.99
5.4.220.4000.04019.19
5.4.210.4130.03318.97
5.4.200.4030.03318.98
5.4.190.3770.03319.19
5.4.180.3670.04019.05
5.4.170.4530.03319.03
5.4.160.3700.03719.20
5.4.150.3870.03319.11
5.4.140.0130.07016.34
5.4.130.3170.04316.54
5.4.120.4430.04016.32
5.4.110.4030.03016.53
5.4.100.3770.04016.45
5.4.90.3730.03016.48
5.4.80.3900.03316.54
5.4.70.3930.03716.43
5.4.60.3670.03716.61
5.4.50.4570.03316.41
5.4.40.4430.03016.32
5.4.30.3800.03716.45
5.4.20.4000.03716.45
5.4.10.4630.03716.49
5.4.00.4700.03715.91
5.3.290.4200.04014.59
5.3.280.5100.04014.49
5.3.270.3100.04714.40
5.3.260.4430.03314.53
5.3.250.0100.07314.53
5.3.240.0100.07714.49
5.3.230.4430.03714.52
5.3.220.3500.04014.36
5.3.210.3830.03714.50
5.3.200.4830.04014.50
5.3.190.4030.03714.50
5.3.180.3770.03314.58
5.3.170.3800.04314.52
5.3.160.4000.02714.52
5.3.150.4100.03314.35
5.3.140.4630.03014.48
5.3.130.3830.03714.48
5.3.120.4870.04714.45
5.3.110.3830.03014.43
5.3.100.4700.04313.83
5.3.90.4670.03713.95
5.3.80.4470.03714.05
5.3.70.5630.04014.00
5.3.60.4900.04014.10
5.3.50.3900.04313.87
5.3.40.4200.03313.74
5.3.30.3830.03713.86
5.3.20.4770.02713.63
5.3.10.4670.03713.59
5.3.00.4070.02713.58
5.2.170.3700.02311.13
5.2.160.3130.03311.00
5.2.150.3200.03311.14
5.2.140.3730.03711.00
5.2.130.3970.03311.09
5.2.120.4170.03710.95
5.2.110.3730.03711.07
5.2.100.3000.03311.03
5.2.90.3270.02710.98
5.2.80.3530.02711.03
5.2.70.3200.03011.02
5.2.60.3800.03311.01
5.2.50.3400.02710.91
5.2.40.3400.01710.98
5.2.30.3270.03310.86
5.2.20.2930.02311.04
5.2.10.2800.03010.85
5.2.00.2600.03710.80
5.1.60.2270.0239.95
5.1.50.2500.0279.90
5.1.40.3400.0239.82
5.1.30.2870.02010.24
5.1.20.2530.02710.34
5.1.10.2630.03310.10
5.1.00.1930.02010.09
5.0.50.1670.0238.53
5.0.40.0600.0208.40
5.0.30.0870.0278.20
5.0.20.1170.0238.20
5.0.10.0730.0208.18
5.0.00.0370.0338.29
4.4.90.1330.0135.94
4.4.80.1570.0175.94
4.4.70.1470.0175.94
4.4.60.1470.0175.94
4.4.50.1230.0175.94
4.4.40.1630.0305.94
4.4.30.1330.0135.94
4.4.20.1230.0135.95
4.4.10.1500.0175.95
4.4.00.1670.0235.95
4.3.110.0600.0175.95
4.3.100.0330.0135.95
4.3.90.1130.0135.95
4.3.80.0970.0235.95
4.3.70.1070.0205.95
4.3.60.1100.0175.95
4.3.50.1000.0175.95
4.3.40.1230.0205.95
4.3.30.0330.0175.95
4.3.20.0600.0175.95
4.3.10.0430.0175.95
4.3.00.0730.0135.95

preferences:
46.54 ms | 401 KiB | 5 Q