3v4l.org

run code in 300+ PHP versions simultaneously
<?php function LinearSearch($athletes) { $countryCount = array(); foreach($athletes as $athlete) { $countryCount[$athlete->nameOrCountry]++; } return $countryCount; }

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)
8.3.60.0100.01018.28
8.3.50.0100.01022.04
8.3.40.0070.00718.60
8.3.30.0070.00720.21
8.3.20.0070.00020.30
8.3.10.0080.00022.11
8.3.00.0070.00022.40
8.2.180.0150.00018.16
8.2.170.0100.00322.96
8.2.160.0110.00722.13
8.2.150.0030.00624.18
8.2.140.0070.00024.66
8.2.130.0000.00726.16
8.2.120.0050.00220.87
8.2.110.0030.00720.99
8.2.100.0070.00417.72
8.2.90.0060.00318.22
8.2.80.0060.00318.09
8.2.70.0040.00417.50
8.2.60.0030.00617.50
8.2.50.0000.00817.55
8.2.40.0040.00419.23
8.2.30.0000.00717.46
8.2.20.0000.00717.53
8.2.10.0080.00017.52
8.2.00.0000.00717.55
8.1.280.0120.00325.92
8.1.270.0090.00923.99
8.1.260.0150.00326.35
8.1.250.0080.00028.09
8.1.240.0030.00723.98
8.1.230.0000.01122.80
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0040.00417.10
8.1.190.0000.00717.23
8.1.180.0050.00318.10
8.1.170.0050.00317.62
8.1.160.0040.00418.63
8.1.150.0040.00418.54
8.1.140.0000.00717.30
8.1.130.0070.00017.82
8.1.120.0000.00717.39
8.1.110.0030.00517.32
8.1.100.0030.00517.25
8.1.90.0000.00717.37
8.1.80.0000.00717.34
8.1.70.0070.00017.20
8.1.60.0000.00717.32
8.1.50.0050.00217.27
8.1.40.0000.00717.28
8.1.30.0000.00717.43
8.1.20.0040.00417.51
8.1.10.0050.00217.25
8.1.00.0050.00217.23
8.0.300.0040.00419.86
8.0.290.0000.00916.63
8.0.280.0050.00217.87
8.0.270.0000.00717.75
8.0.260.0040.00416.68
8.0.250.0050.00216.83
8.0.240.0070.00416.76
8.0.230.0000.00716.69
8.0.220.0000.00716.73
8.0.210.0030.00316.74
8.0.200.0030.00316.84
8.0.190.0000.00716.80
8.0.180.0030.00516.71
8.0.170.0070.00016.66
8.0.160.0030.00516.63
8.0.150.0070.00016.66
8.0.140.0040.00416.62
8.0.130.0050.00013.23
8.0.120.0040.00416.65
8.0.110.0040.00416.59
8.0.100.0000.00816.75
8.0.90.0050.00216.70
8.0.80.0070.00716.73
8.0.70.0070.00016.62
8.0.60.0070.00016.63
8.0.50.0000.00816.54
8.0.30.0090.01316.86
8.0.20.0110.01117.40
8.0.10.0000.00716.74
8.0.00.0100.00716.48
7.4.330.0000.00415.00
7.4.320.0030.00316.38
7.4.300.0060.00016.38
7.4.290.0060.00016.38
7.4.280.0000.00716.41
7.4.270.0090.00016.47
7.4.260.0000.00513.13
7.4.250.0030.00616.35
7.4.240.0000.00716.49
7.4.230.0000.00816.12
7.4.220.0120.01516.50
7.4.210.0090.00516.45
7.4.200.0030.00316.47
7.4.190.0000.00716.50
7.4.160.0040.01216.24
7.4.150.0140.00317.40
7.4.140.0100.01017.86
7.4.130.0080.00916.35
7.4.120.0090.00916.42
7.4.110.0140.00316.47
7.4.100.0140.00916.32
7.4.90.0120.00616.30
7.4.80.0170.00319.39
7.4.70.0110.00716.28
7.4.60.0130.00616.57
7.4.50.0000.00916.32
7.4.40.0000.01522.77
7.4.30.0110.00716.29
7.4.00.0080.00814.65
7.3.330.0000.00612.96
7.3.320.0070.00013.20
7.3.310.0030.00316.07
7.3.300.0000.00716.06
7.3.290.0070.00716.23
7.3.280.0080.00816.14
7.3.270.0120.00417.40
7.3.260.0060.01216.43
7.3.250.0140.00916.30
7.3.240.0090.00816.15
7.3.230.0100.00616.39
7.3.210.0110.00816.31
7.3.200.0110.00619.39
7.3.190.0060.00916.14
7.3.180.0060.00916.50
7.3.170.0030.01416.27
7.3.160.0070.01016.36
7.3.120.0080.00814.51
7.3.110.0070.00814.69
7.3.100.0060.01014.55
7.3.90.0060.01014.54
7.3.80.0030.00814.73
7.3.70.0080.00214.74
7.3.60.0030.01014.70
7.3.50.0090.00314.59
7.3.40.0080.00614.64
7.3.30.0030.01214.59
7.3.20.0030.00916.44
7.3.10.0070.00616.45
7.3.00.0090.00416.40
7.2.330.0060.01016.38
7.2.320.0090.01216.53
7.2.310.0060.01216.54
7.2.300.0100.00716.53
7.2.290.0080.00816.20
7.2.250.0070.01114.63
7.2.240.0040.00914.75
7.2.230.0070.00814.75
7.2.220.0060.00714.88
7.2.210.0070.00714.85
7.2.200.0050.00714.66
7.2.190.0040.00914.76
7.2.180.0030.00914.76
7.2.170.0050.01114.92
7.2.160.0030.00914.83
7.2.150.0090.00616.55
7.2.140.0030.01316.36
7.2.130.0070.01116.91
7.2.120.0000.01116.80
7.2.110.0090.00616.52
7.2.100.0090.00616.75
7.2.90.0040.00816.84
7.2.80.0090.00616.92
7.2.70.0070.01016.47
7.2.60.0080.00816.72
7.2.50.0060.01016.68
7.2.40.0060.01016.80
7.2.30.0060.00616.80
7.2.20.0100.00716.81
7.2.10.0080.00416.68
7.2.00.0080.00917.71
7.1.330.0050.00915.52
7.1.320.0070.00915.52
7.1.310.0040.00915.62
7.1.300.0050.00815.67
7.1.290.0020.01215.72
7.1.280.0100.00615.47
7.1.270.0040.00915.37
7.1.260.0060.00715.43
7.1.250.0030.01115.30
7.1.200.0070.00315.46
7.1.100.0070.00717.74
7.1.70.0040.00416.94
7.1.60.0120.01219.32
7.1.50.0160.01934.38
7.1.00.0030.07722.51
7.0.200.0070.01014.80
7.0.140.0030.07321.99
7.0.70.0030.08021.79
7.0.60.0030.04721.86
7.0.50.0100.08022.20
7.0.40.0030.08720.10
7.0.30.0170.07720.10
7.0.20.0030.04720.12
7.0.10.0070.08320.11
7.0.00.0030.06720.03
5.6.280.0000.07321.02
5.6.220.0030.08020.47
5.6.210.0000.04320.75
5.6.200.0130.08021.03
5.6.190.0100.07720.96
5.6.180.0000.08320.94
5.6.170.0070.08021.11
5.6.160.0030.08020.94
5.6.150.0100.07320.98
5.6.140.0070.08020.95
5.6.130.0000.08721.13
5.6.120.0100.08021.05
5.6.110.0070.08020.97
5.6.100.0000.07721.07
5.6.90.0130.07021.06
5.6.80.0100.07320.56
5.6.70.0030.06720.43
5.6.60.0030.04720.45
5.6.50.0100.07320.50
5.6.40.0030.07020.53
5.6.30.0130.06720.41
5.6.20.0030.06720.49
5.6.10.0000.05020.27
5.6.00.0100.07720.42
5.5.360.0070.05720.40
5.5.350.0100.06320.46
5.5.340.0100.07320.78
5.5.330.0070.07320.84
5.5.320.0030.07720.80
5.5.310.0030.08020.82
5.5.300.0000.09720.90
5.5.290.0070.08020.73
5.5.280.0070.07320.73
5.5.270.0000.08020.79
5.5.260.0100.07020.85
5.5.250.0000.08020.67
5.5.240.0030.08020.27
5.5.230.0070.07719.99
5.5.220.0000.08320.13
5.5.210.0030.07720.18
5.5.200.0030.08020.18
5.5.190.0000.04320.21
5.5.180.0000.08320.27
5.5.160.0030.07320.24
5.5.150.0000.06020.25
5.5.140.0070.07720.25
5.5.130.0030.08320.15
5.5.120.0030.07320.24
5.5.110.0000.05320.18
5.5.100.0000.05020.10
5.5.90.0030.07720.06
5.5.80.0070.05720.16
5.5.70.0130.06720.14
5.5.60.0000.07020.05
5.5.50.0100.06720.00
5.5.40.0100.05320.15
5.5.30.0070.07320.05
5.5.20.0070.06320.09
5.5.10.0030.04720.04
5.5.00.0030.04019.97
5.4.450.0070.05019.52
5.4.440.0000.08719.54
5.4.430.0100.07719.38
5.4.420.0100.04719.37
5.4.410.0100.07319.44
5.4.400.0130.06718.99
5.4.390.0000.07019.12
5.4.380.0070.05318.95
5.4.370.0030.07319.19
5.4.360.0100.07018.85
5.4.350.0000.04719.12
5.4.340.0000.05319.05
5.4.320.0000.08318.95
5.4.310.0000.05718.90
5.4.300.0070.07719.12
5.4.290.0070.07319.06
5.4.280.0030.06319.16
5.4.270.0030.07318.98
5.4.260.0030.08318.95
5.4.250.0000.07719.17
5.4.240.0070.07018.87
5.4.230.0070.07719.11
5.4.220.0000.06019.04
5.4.210.0030.05319.03
5.4.200.0030.08019.02
5.4.190.0030.07019.03
5.4.180.0030.05319.07
5.4.170.0030.06718.89
5.4.160.0030.08019.20
5.4.150.0000.08019.03
5.4.140.0030.07316.25
5.4.130.0000.07716.33
5.4.120.0000.07316.41
5.4.110.0130.06716.39
5.4.100.0070.07316.43
5.4.90.0030.06716.39
5.4.80.0000.08016.41
5.4.70.0030.05016.38
5.4.60.0030.03716.29
5.4.50.0070.03716.48
5.4.40.0030.07716.50
5.4.30.0000.04316.36
5.4.20.0070.05316.37
5.4.10.0030.05716.42
5.4.00.0000.05015.75
5.3.290.0030.08314.63
5.3.280.0070.07314.64
5.3.270.0030.07714.72
5.3.260.0070.04714.70
5.3.250.0000.07714.73
5.3.240.0030.07314.61
5.3.230.0030.07014.71
5.3.220.0000.07314.51
5.3.210.0100.04714.68
5.3.200.0030.06714.49
5.3.190.0030.06014.55
5.3.180.0030.05714.57
5.3.170.0070.06714.65
5.3.160.0030.07714.67
5.3.150.0000.06014.63
5.3.140.0000.08014.55
5.3.130.0030.07014.60
5.3.120.0000.08014.61
5.3.110.0000.07314.55
5.3.100.0100.03314.07
5.3.90.0000.06013.97
5.3.80.0030.04713.89
5.3.70.0030.07713.91
5.3.60.0170.06314.05
5.3.50.0030.07313.99
5.3.40.0030.05713.97
5.3.30.0000.06713.82
5.3.20.0070.07013.79
5.3.10.0000.06013.71
5.3.00.0000.07713.62
5.2.170.0030.06011.14
5.2.160.0000.06011.03
5.2.150.0070.05011.24
5.2.140.0030.05711.26
5.2.130.0030.05311.09
5.2.120.0030.04311.18
5.2.110.0070.06011.21
5.2.100.0000.03711.08
5.2.90.0030.02711.00
5.2.80.0000.06311.01
5.2.70.0070.05010.96
5.2.60.0070.06010.96
5.2.50.0000.06711.15
5.2.40.0000.06710.96
5.2.30.0000.06011.07
5.2.20.0100.05710.96
5.2.10.0070.06310.96
5.2.00.0030.05310.96
5.1.60.0070.02710.96
5.1.50.0000.04710.96
5.1.40.0030.02310.96
5.1.30.0000.05710.96
5.1.20.0070.04010.96
5.1.10.0030.04710.96
5.1.00.0070.05310.96
5.0.50.0000.04710.96
5.0.40.0030.02310.96
5.0.30.0030.04310.96
5.0.20.0030.03710.96
5.0.10.0030.04310.96
5.0.00.0000.06710.96
4.4.90.0000.02710.96
4.4.80.0030.02010.96
4.4.70.0000.03310.96
4.4.60.0000.02710.96
4.4.50.0030.03310.96
4.4.40.0000.02710.96
4.4.30.0000.03710.96
4.4.20.0000.03710.96
4.4.10.0030.03710.96
4.4.00.0000.05010.96
4.3.110.0000.03310.96
4.3.100.0000.03710.96
4.3.90.0000.03310.96
4.3.80.0000.05310.96
4.3.70.0000.02310.96
4.3.60.0000.03010.96
4.3.50.0070.03010.96
4.3.40.0000.05310.96
4.3.30.0000.04010.96
4.3.20.0030.03310.96
4.3.10.0030.03310.96
4.3.00.0000.03310.96

preferences:
47.41 ms | 401 KiB | 5 Q