3v4l.org

run code in 300+ PHP versions simultaneously
<?php $numbers = [4, 3, 4, 3, 1, 2, 1]; var_export(array_keys(array_intersect(array_count_values($numbers),[1])));

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)
8.5.10.0140.00716.46
8.5.00.0140.00919.95
8.4.160.0100.01323.09
8.4.150.0020.00114.05
8.4.140.0120.00817.49
8.4.130.0160.00619.55
8.4.120.0100.01122.43
8.4.110.0110.00922.52
8.4.100.0150.00617.54
8.4.90.0130.00618.48
8.4.80.0050.00419.27
8.4.70.0110.00717.77
8.4.60.0260.00918.19
8.4.50.0260.01117.90
8.4.40.0240.00918.26
8.4.30.0240.00618.19
8.4.20.0130.00418.82
8.4.10.0210.00817.30
8.3.280.0100.01018.24
8.3.270.0070.01216.32
8.3.260.0100.00916.47
8.3.250.0130.00618.80
8.3.240.0100.00916.68
8.3.230.0090.01016.64
8.3.220.0120.00617.00
8.3.210.0100.00718.27
8.3.200.0110.00416.41
8.3.190.0170.00916.53
8.3.180.0240.00816.37
8.3.170.0220.01117.48
8.3.160.0130.00416.77
8.3.150.0130.00716.64
8.3.140.0200.00217.19
8.3.130.0120.00316.30
8.3.120.0140.00317.00
8.3.110.0110.00416.40
8.3.100.0150.00518.88
8.3.90.0150.00816.30
8.3.80.0160.00416.80
8.3.70.0160.00616.32
8.3.60.0220.00516.47
8.3.50.0170.00617.24
8.3.40.0180.00717.79
8.3.30.0170.00617.66
8.3.20.0150.00518.80
8.3.10.0160.00519.45
8.3.00.0050.00818.75
8.2.290.0130.00622.35
8.2.280.0200.00816.58
8.2.270.0220.00816.59
8.2.260.0180.00817.13
8.2.250.0160.00616.38
8.2.240.0170.00616.51
8.2.230.0180.00817.79
8.2.220.0200.00623.34
8.2.210.0150.00719.85
8.2.200.0140.01016.33
8.2.190.0160.00616.49
8.2.180.0160.00517.03
8.2.170.0210.00917.89
8.2.160.0190.00619.27
8.2.150.0150.00919.60
8.2.140.0190.00619.78
8.2.130.0180.00920.28
8.2.120.0180.00518.04
8.2.110.0180.00518.93
8.2.100.0160.00617.54
8.2.90.0140.00717.41
8.2.80.0170.00617.50
8.2.70.0170.00617.40
8.2.60.0150.00517.58
8.2.50.0140.00717.58
8.2.40.0140.00618.01
8.2.30.0130.00817.87
8.2.20.0150.01017.48
8.2.10.0160.00718.42
8.2.00.0150.00517.88
8.1.330.0120.00721.99
8.1.320.0220.00616.19
8.1.310.0120.00717.17
8.1.300.0160.00416.24
8.1.290.0170.00516.91
8.1.280.0180.00519.33
8.1.270.0180.00517.72
8.1.260.0180.00620.23
8.1.250.0180.00220.76
8.1.240.0150.00619.37
8.1.230.0150.00617.91
8.1.220.0150.00417.33
8.1.210.0180.00517.48
8.1.200.0120.00817.04
8.1.190.0130.00718.70
8.1.180.0130.00717.34
8.1.170.0110.00917.41
8.1.160.0170.00317.63
8.1.150.0190.00517.60
8.1.140.0140.00719.26
8.1.130.0150.00518.02
8.1.120.0150.00717.20
8.1.110.0120.00617.14
8.1.100.0130.00817.22
8.1.90.0150.00617.01
8.1.80.0160.00417.20
8.1.70.0110.00917.21
8.1.60.0150.00517.30
8.1.50.0150.00617.23
8.1.40.0130.00717.25
8.1.30.0170.00317.27
8.1.20.0150.00617.40
8.1.10.0130.00817.24
8.1.00.0100.00617.28
8.0.300.0150.00617.34
8.0.290.0130.00716.58
8.0.280.0160.00716.97
8.0.270.0160.00116.67
8.0.260.0150.00317.12
8.0.250.0180.00416.54
8.0.240.0150.00516.60
8.0.230.0190.00216.50
8.0.220.0130.00716.59
8.0.210.0150.00616.45
8.0.200.0120.00716.53
8.0.190.0150.00516.69
8.0.180.0140.00816.47
8.0.170.0150.00316.51
8.0.160.0170.00316.46
8.0.150.0140.00616.45
8.0.140.0180.00316.53
8.0.130.0170.00315.39
8.0.120.0180.00216.52
8.0.110.0160.00516.46
8.0.100.0160.00516.44
8.0.90.0130.00616.53
8.0.80.0120.00816.47
8.0.70.0150.00516.52
8.0.60.0130.00716.49
8.0.50.0170.00416.43
8.0.30.0160.00716.80
8.0.20.0160.00616.72
8.0.10.0170.00316.56
8.0.00.0170.00716.56
7.4.330.0140.00416.01
7.4.320.0160.00416.23
7.4.300.0130.00516.27
7.4.290.0150.00416.38
7.4.280.0150.00416.26
7.4.270.0120.00816.30
7.4.260.0130.00616.31
7.4.250.0170.00216.16
7.4.240.0140.00516.23
7.4.230.0120.00516.32
7.4.220.0160.00416.17
7.4.210.0140.00616.29
7.4.200.0130.00516.27
7.4.190.0190.00716.12
7.4.180.0180.00616.14
7.4.160.0110.01016.31
7.4.150.0180.00716.07
7.4.140.0140.00617.35
7.4.130.0190.00716.10
7.4.120.0180.00416.21
7.4.110.0160.00616.20
7.4.100.0160.00716.28
7.4.90.0140.00616.18
7.4.80.0140.00816.96
7.4.70.0140.00916.16
7.4.60.0130.01016.11
7.4.50.0150.00616.11
7.4.40.0140.00916.00
7.4.30.0160.00616.15
7.4.20.0150.00616.10
7.4.10.0180.00716.13
7.4.00.0100.00815.53
7.3.330.0120.00314.95
7.3.320.0140.00514.94
7.3.310.0140.00416.02
7.3.300.0130.00515.90
7.3.290.0140.00515.93
7.3.280.0160.00516.01
7.3.270.0210.00415.89
7.3.260.0130.00716.09
7.3.250.0190.00516.03
7.3.240.0110.01016.20
7.3.230.0170.00516.06
7.3.220.0230.00315.97
7.3.210.0200.00715.94
7.3.200.0140.00616.05
7.3.190.0150.00816.07
7.3.180.0160.00816.13
7.3.170.0150.00916.02
7.3.160.0130.00916.03
7.3.150.0160.00715.92
7.3.140.0170.00615.95
7.3.130.0160.00715.93
7.3.120.0130.00615.53
7.3.110.0130.00515.40
7.3.100.0130.00715.48
7.3.90.0110.00815.47
7.3.80.0120.00815.46
7.3.70.0110.00815.49
7.3.60.0130.00715.46
7.3.50.0130.00815.49
7.3.40.0120.00615.35
7.3.30.0100.00715.34
7.3.20.0120.00916.58
7.3.10.0620.00716.09
7.3.00.0700.00715.68
7.2.340.0240.00316.06
7.2.330.0170.00616.13
7.2.320.0140.00716.08
7.2.310.0160.00816.00
7.2.300.0150.00816.09
7.2.290.0130.00916.16
7.2.280.0190.00516.11
7.2.270.0160.00816.15
7.2.260.0160.00916.25
7.2.250.0160.00515.54
7.2.240.0140.00815.41
7.2.230.0130.00815.52
7.2.220.0160.00515.58
7.2.210.0120.00915.59
7.2.200.0110.00815.63
7.2.190.0120.00915.65
7.2.180.0100.01015.64
7.2.170.0120.00715.56
7.2.160.0150.00715.86
7.2.150.0150.00716.72
7.2.140.0160.00716.74
7.2.130.0260.00415.64
7.2.120.0280.00715.59
7.2.110.1330.00715.60
7.2.100.1400.00715.69
7.2.90.0990.00815.68
7.2.80.1210.00715.66
7.2.70.0860.00815.66
7.2.60.0880.00815.70
7.2.50.0990.00615.71
7.2.40.1030.00815.69
7.2.30.0870.00515.70
7.2.20.1020.00515.65
7.2.10.1290.00615.73
7.2.00.0920.00515.65
7.1.330.0150.00615.88
7.1.320.0140.00915.99
7.1.310.0120.00915.94
7.1.300.0140.00715.90
7.1.290.0160.00516.06
7.1.280.0150.00915.96
7.1.270.0180.00715.84
7.1.260.0130.00715.87
7.1.250.0230.00514.73
7.1.240.0210.00715.64
7.1.230.0220.00515.58
7.1.220.0180.00915.63
7.1.210.0230.00615.70
7.1.200.0190.00615.50
7.1.190.0210.00415.60
7.1.180.0220.00315.53
7.1.170.0200.00615.51
7.1.160.0180.00615.50
7.1.150.0320.00515.69
7.1.140.0120.00715.55
7.1.130.0240.00915.62
7.1.120.0230.00515.60
7.1.110.0190.00615.56
7.1.100.0130.01115.48
7.1.90.0200.00715.52
7.1.80.0220.00615.54
7.1.70.0220.00615.50
7.1.60.0210.00715.49
7.1.50.0240.00715.53
7.1.40.0200.00415.62
7.1.30.0170.00615.58
7.1.20.0220.00515.59
7.1.10.0190.00715.59
7.1.00.0210.00515.52
7.0.330.0300.00414.57
7.0.320.0130.00815.24
7.0.310.0170.00515.32
7.0.300.0170.00815.37
7.0.290.0210.00615.37
7.0.280.0220.00315.34
7.0.270.0280.00515.24
7.0.260.0120.00915.22
7.0.250.0190.00615.33
7.0.240.0170.00815.47
7.0.230.0210.00415.44
7.0.220.0230.00415.32
7.0.210.0210.00715.33
7.0.200.0170.00915.35
7.0.190.0150.01015.44
7.0.180.0190.00615.38
7.0.170.0390.00615.46
7.0.160.0210.00615.25
7.0.150.0200.00515.38
7.0.140.0210.00415.33
7.0.130.0180.00615.30
7.0.120.0200.00415.41
7.0.110.0180.00415.37
7.0.100.0170.00615.32
7.0.90.0210.00415.32
7.0.80.0160.00815.40
7.0.70.0160.00515.23
7.0.60.0230.00515.17
7.0.50.0300.00615.31
7.0.40.0120.00715.40
7.0.30.0170.00415.36
7.0.20.0160.00915.29
7.0.10.0150.00415.38
7.0.00.0190.00415.29
5.6.400.0140.00515.42
5.6.390.0160.00715.38
5.6.380.0130.00914.80
5.6.370.0170.00215.74
5.6.360.0130.01115.88
5.6.350.0190.00415.85
5.6.340.0150.00515.74
5.6.330.0140.00615.93
5.6.320.0130.00615.77
5.6.310.0170.00615.81
5.6.300.0150.00615.68
5.6.290.0150.00515.78
5.6.280.0130.00515.88
5.6.270.0120.00615.79
5.6.260.0140.00515.73
5.6.250.0140.00615.90
5.6.240.0120.00715.85
5.6.230.0150.00515.80
5.6.220.0120.00715.86
5.6.210.0160.00315.96
5.6.200.0150.00515.84
5.6.190.0150.00515.78
5.6.180.0210.00615.78
5.6.170.0210.00615.71
5.6.160.0200.00615.73
5.6.150.0180.00915.91
5.6.140.0190.00715.84
5.6.130.0140.00715.84
5.6.120.0170.00615.77
5.6.110.0190.00115.75
5.6.100.0130.00715.83
5.6.90.0150.00615.75
5.6.80.0140.00615.83
5.6.70.0170.00415.78
5.6.60.0130.00715.78
5.6.50.0130.00715.81
5.6.40.0150.00415.76
5.6.30.0180.00415.81
5.6.20.0130.00715.72
5.6.10.0220.00415.79
5.6.00.0130.00615.77

preferences:
36.96 ms | 403 KiB | 5 Q