3v4l.org

run code in 300+ PHP versions simultaneously
<?php $values = [1,2,3,1,6,1,23,2]; $result = array_keys(array_intersect(array_count_values($values), [1])); var_dump($result);

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)
8.4.120.0130.00720.72
8.4.110.0140.00620.48
8.4.100.0120.00518.71
8.4.90.0130.00722.38
8.4.80.0150.00620.41
8.4.70.0100.00317.98
8.4.60.0130.00718.77
8.4.50.0140.00618.40
8.4.40.0130.00619.16
8.4.30.0100.00619.46
8.4.20.0130.00720.57
8.4.10.0000.00817.55
8.3.250.0100.00818.84
8.3.240.0140.00516.28
8.3.230.0100.01016.37
8.3.220.0110.00518.82
8.3.210.0100.00918.40
8.3.200.0040.00416.41
8.3.190.0090.00619.05
8.3.180.0060.00516.93
8.3.170.0060.01320.85
8.3.160.0000.00816.73
8.3.150.0110.00716.44
8.3.140.0100.01017.21
8.3.130.0030.00718.36
8.3.120.0030.00618.59
8.3.110.0040.00416.54
8.3.100.0030.00618.59
8.3.90.0040.00426.77
8.3.80.0000.00916.38
8.3.70.0220.00016.58
8.3.60.0070.00718.33
8.3.50.0090.00918.02
8.3.40.0100.01018.45
8.3.30.0160.00618.50
8.3.20.0040.00421.60
8.3.10.0050.00323.61
8.3.00.0080.00023.72
8.2.290.0150.00420.44
8.2.280.0130.00818.49
8.2.270.0160.00017.05
8.2.260.0060.00318.48
8.2.250.0080.00018.25
8.2.240.0060.00018.92
8.2.230.0110.00720.94
8.2.220.0090.00037.54
8.2.210.0140.00426.77
8.2.200.0040.00418.41
8.2.190.0090.00618.41
8.2.180.0120.00616.63
8.2.170.0040.01122.96
8.2.160.0060.00820.30
8.2.150.0070.00025.66
8.2.140.0000.00724.66
8.2.130.0090.00018.07
8.2.120.0040.00426.35
8.2.110.0100.00022.07
8.2.100.0000.01217.78
8.2.90.0080.00018.22
8.2.80.0060.00318.03
8.2.70.0000.00817.38
8.2.60.0000.00917.38
8.2.50.0080.00018.10
8.2.40.0070.00019.34
8.2.30.0000.00819.23
8.2.20.0030.00617.86
8.2.10.0040.00419.11
8.2.00.0080.00019.45
8.1.330.0040.00522.11
8.1.320.0110.00917.79
8.1.310.0000.00718.38
8.1.300.0000.00919.79
8.1.290.0060.00330.84
8.1.280.0130.00725.92
8.1.270.0040.00424.66
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.84
8.1.230.0080.00320.98
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0000.00917.11
8.1.180.0040.00418.10
8.1.170.0030.00618.59
8.1.160.0000.00718.68
8.1.150.0040.00418.83
8.1.140.0070.00022.16
8.1.130.0000.00717.38
8.1.120.0080.00017.45
8.1.110.0080.00017.27
8.1.100.0040.00417.21
8.1.90.0000.00717.41
8.1.80.0000.00817.41
8.1.70.0000.00817.30
8.1.60.0000.00817.44
8.1.50.0040.00417.46
8.1.40.0040.00417.38
8.1.30.0030.00617.47
8.1.20.0050.00217.61
8.1.10.0040.00417.48
8.1.00.0080.00017.39
8.0.300.0030.00319.96
8.0.290.0000.00716.58
8.0.280.0070.00018.33
8.0.270.0030.00317.18
8.0.260.0040.00416.68
8.0.250.0030.00316.78
8.0.240.0030.00316.86
8.0.230.0030.00316.87
8.0.220.0040.00416.75
8.0.210.0000.00716.79
8.0.200.0050.00516.87
8.0.190.0040.00416.84
8.0.180.0050.00316.75
8.0.170.0030.00716.71
8.0.160.0030.00516.79
8.0.150.0070.00316.76
8.0.140.0070.00016.77
8.0.130.0050.00213.27
8.0.120.0000.00716.77
8.0.110.0020.00516.64
8.0.100.0020.00516.70
8.0.90.0030.00516.82
8.0.80.0020.01416.79
8.0.70.0040.00416.83
8.0.60.0000.00716.70
8.0.50.0040.00416.63
8.0.30.0090.00917.10
8.0.20.0070.01016.85
8.0.10.0060.00316.93
8.0.00.0070.01016.66
7.4.330.0020.00215.55
7.4.320.0070.00016.41
7.4.300.0000.00916.57
7.4.290.0000.01016.41
7.4.280.0080.00016.51
7.4.270.0090.00016.41
7.4.260.0000.00716.55
7.4.250.0080.00016.25
7.4.240.0080.00016.47
7.4.230.0000.00616.42
7.4.220.0050.00316.50
7.4.210.0070.01016.51
7.4.200.0000.00716.54
7.4.160.0050.01016.28
7.4.140.0120.00817.86
7.4.130.0110.00616.23
7.4.120.0080.01216.38
7.4.110.0140.00916.53
7.4.100.0100.01316.32
7.4.90.0060.01216.61
7.4.80.0130.00319.39
7.4.70.0090.00916.30
7.4.60.0100.00616.27
7.4.50.0070.00716.46
7.4.40.0060.01116.50
7.4.10.0110.00716.06
7.4.00.0060.01115.18
7.3.330.0000.00613.04
7.3.320.0030.00312.98
7.3.310.0070.00016.27
7.3.300.0030.00316.19
7.3.290.0040.00416.12
7.3.280.0050.01216.15
7.3.260.0120.00716.24
7.3.240.0100.00816.21
7.3.230.0130.00316.28
7.3.210.0090.00916.47
7.3.200.0080.00916.50
7.3.190.0060.01616.48
7.3.180.0080.00816.08
7.3.170.0150.00316.23
7.3.160.0120.00316.38
7.3.130.0050.01416.04
7.3.120.0070.00915.37
7.3.110.0050.00715.29
7.3.100.0100.00615.23
7.3.90.0070.01115.37
7.3.80.0050.01015.35
7.3.70.0050.00715.24
7.3.60.0090.00915.47
7.3.50.0060.00815.42
7.3.40.0070.00915.37
7.3.30.0040.01015.32
7.3.20.0100.00517.28
7.3.10.0040.00817.30
7.3.00.0220.00416.43
7.2.330.0100.01316.36
7.2.320.0130.00916.60
7.2.310.0060.01516.48
7.2.300.0130.00316.63
7.2.290.0090.01316.36
7.2.260.0040.01116.40
7.2.250.0090.01115.78
7.2.240.0030.01215.57
7.2.230.0080.00815.65
7.2.220.0100.00715.56
7.2.210.0070.00515.70
7.2.200.0050.00615.59
7.2.190.0090.00615.67
7.2.180.0030.01215.72
7.2.170.0070.00515.48
7.2.160.0060.00916.16
7.2.150.0040.01218.29
7.2.140.0000.01518.06
7.2.130.0200.00716.42
7.2.120.0250.00416.58
7.2.110.0090.01016.47
7.2.100.0250.00316.36
7.2.90.0250.00116.50
7.2.80.0200.00716.50
7.2.70.0240.00616.46
7.2.60.0210.01516.60
7.2.50.0260.00616.63
7.2.40.0190.00916.58
7.2.30.0150.00816.58
7.2.20.0240.00716.41
7.2.10.0160.01016.59
7.2.00.0310.01016.63
7.1.330.0070.00316.20
7.1.320.0080.00516.52
7.1.310.0060.00816.56
7.1.300.0060.00716.52
7.1.290.0070.00816.46
7.1.280.0070.00816.32
7.1.270.0080.00516.52
7.1.260.0000.01216.44
7.1.250.0300.00815.54
7.1.240.0090.00617.13
7.1.230.0070.00717.20
7.1.220.0070.00717.18
7.1.210.0030.01317.24
7.1.200.0060.00617.16
7.1.190.0030.01217.12
7.1.180.0090.00317.06
7.1.170.0110.00017.36
7.1.160.0030.00917.08
7.1.150.0080.00817.23
7.1.140.0090.00917.25
7.1.130.0070.00716.95
7.1.120.0040.01117.24
7.1.110.0000.01017.22
7.1.100.0060.00617.30
7.1.90.0050.00517.07
7.1.80.0080.00817.25
7.1.70.0090.00617.09
7.1.60.0030.00917.30
7.1.50.0030.01117.16
7.1.40.0090.00617.23
7.1.30.0100.00717.30
7.1.20.0060.01017.33
7.1.10.0100.00017.16
7.1.00.0060.00517.32
7.0.330.1380.00515.24
7.0.320.0000.01216.82
7.0.310.0120.00016.77
7.0.300.0070.00417.02
7.0.290.0060.00916.99
7.0.280.0030.01416.96
7.0.270.0050.00516.93
7.0.260.0090.00617.09
7.0.250.0040.01116.86
7.0.240.0050.00816.66
7.0.230.0030.01017.14
7.0.220.0090.00016.77
7.0.210.0100.01016.89
7.0.200.0040.01416.93
7.0.190.0040.00816.78
7.0.180.0070.01016.68
7.0.170.0100.00716.79
7.0.160.0060.00316.92
7.0.150.0120.00616.97
7.0.140.0130.00016.81
7.0.130.0080.00816.74
7.0.120.0040.01216.97
7.0.110.0040.00416.95
7.0.100.0060.00916.95
7.0.90.0090.00616.71
7.0.80.0070.00716.77
7.0.70.0070.01116.82
7.0.60.0070.01016.82
7.0.50.0060.00616.91
7.0.40.0060.00914.80
7.0.30.0060.00314.89
7.0.20.0030.00614.88
7.0.10.0090.00014.86
7.0.00.0130.00714.82
5.6.400.0090.00615.66
5.6.390.0070.01015.55
5.6.380.0080.00814.83
5.6.370.0080.00316.11
5.6.360.0060.00915.79
5.6.350.0070.00715.62
5.6.340.0070.01015.81
5.6.330.0030.01315.61
5.6.320.0030.01015.50
5.6.310.0030.01015.95
5.6.300.0060.00815.64
5.6.290.0090.00615.78
5.6.280.0030.00715.68
5.6.270.0030.01315.57
5.6.260.0090.00615.90
5.6.250.0120.00615.57
5.6.240.0030.01315.77
5.6.230.0090.00615.80
5.6.220.0130.00615.57
5.6.210.0080.01215.54
5.6.200.0060.00615.87
5.6.190.0060.00315.50
5.6.180.0060.00615.65
5.6.170.0000.01515.79
5.6.160.0100.01015.54
5.6.150.0070.00715.84
5.6.140.0030.00615.73
5.6.130.0030.00815.76
5.6.120.0060.00315.73
5.6.110.0060.00615.77
5.6.100.0030.00915.74
5.6.90.0030.01415.82
5.6.80.0090.00315.82
5.6.70.0090.00315.75
5.6.60.0100.00315.45
5.6.50.0000.01415.82
5.6.40.0000.01115.61
5.6.30.0040.00815.45
5.6.20.0040.00715.61
5.6.10.0030.01015.56
5.6.00.0070.00715.50

preferences:
155.6 ms | 403 KiB | 5 Q