3v4l.org

run code in 300+ PHP versions simultaneously
<?php $keys = array(); $keys[0] = "1/7/95"; $keys[1] = "1/7/95"; $keys[2] = "1/7/95"; $keys[3] = "1/7/95"; $keys[4] = "22/7/95"; $keys[5] = "22/7/95"; $keys[6] = "22/7/95"; $keys[7] = "11/7/95"; $keys[8] = "11/7/95"; $keys[9] = "11/7/95"; $keys[10] = "11/7/95"; $keys[11] = "main page"; $arr = array_unique($keys); print_r($arr);

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)
8.4.130.0090.01117.87
8.4.120.0100.01024.06
8.4.110.0080.00624.38
8.4.100.0130.00718.51
8.4.90.0150.00518.82
8.4.80.0120.00818.67
8.4.70.0090.01017.85
8.4.60.0110.01018.76
8.4.50.0070.01218.69
8.4.40.0100.01019.21
8.4.30.0070.00317.71
8.4.20.0100.01018.72
8.4.10.0130.00617.44
8.3.260.0110.00916.72
8.3.250.0080.01019.05
8.3.240.0040.00417.22
8.3.230.0100.00916.65
8.3.220.0030.00418.93
8.3.210.0100.00916.54
8.3.200.0060.00316.61
8.3.190.0030.00517.20
8.3.180.0100.00816.99
8.3.170.0030.01518.96
8.3.160.0090.00917.36
8.3.150.0070.00716.88
8.3.140.0080.00016.56
8.3.130.0030.00618.38
8.3.120.0080.00020.90
8.3.110.0130.00620.94
8.3.100.0070.00724.06
8.3.90.0050.00326.77
8.3.80.0030.00617.97
8.3.70.0060.01016.50
8.3.60.0110.00318.18
8.3.50.0110.01121.93
8.3.40.0150.00318.81
8.3.30.0060.00918.80
8.3.20.0000.01520.89
8.3.10.0000.00821.90
8.3.00.0000.00819.56
8.2.290.0050.00320.62
8.2.280.0150.00518.73
8.2.270.0070.00417.17
8.2.260.0060.00318.22
8.2.250.0060.00318.41
8.2.240.0060.00317.28
8.2.230.0000.00722.58
8.2.220.0080.00837.54
8.2.210.0130.00726.77
8.2.200.0060.00316.50
8.2.190.0030.01016.58
8.2.180.0090.00618.13
8.2.170.0100.01022.96
8.2.160.0080.00520.99
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0050.00326.16
8.2.120.0020.00521.13
8.2.110.0070.00321.02
8.2.100.0120.00017.91
8.2.90.0000.00817.78
8.2.80.0040.00418.03
8.2.70.0040.00418.04
8.2.60.0060.00318.09
8.2.50.0050.00518.10
8.2.40.0030.00520.49
8.2.30.0070.00019.31
8.2.20.0050.00317.98
8.2.10.0040.00418.13
8.2.00.0040.00417.70
8.1.330.0110.00722.02
8.1.320.0140.00715.94
8.1.310.0070.00016.76
8.1.300.0110.00717.92
8.1.290.0000.01030.84
8.1.280.0140.00725.92
8.1.270.0000.00822.18
8.1.260.0000.00726.35
8.1.250.0080.00428.09
8.1.240.0040.00419.22
8.1.230.0060.00622.82
8.1.220.0040.00420.82
8.1.210.0000.00818.77
8.1.200.0080.00417.13
8.1.190.0000.00817.22
8.1.180.0060.00318.10
8.1.170.0000.00818.77
8.1.160.0070.00018.84
8.1.150.0000.00720.19
8.1.140.0040.00419.57
8.1.130.0050.00319.02
8.1.120.0000.00717.42
8.1.110.0000.00717.40
8.1.100.0080.00017.24
8.1.90.0030.00417.41
8.1.80.0000.00817.41
8.1.70.0000.00717.25
8.1.60.0030.00617.39
8.1.50.0040.00417.46
8.1.40.0040.00417.37
8.1.30.0000.00817.59
8.1.20.0030.00617.54
8.1.10.0000.00717.43
8.1.00.0040.00417.56
8.0.300.0080.00019.73
8.0.290.0090.00016.63
8.0.280.0000.00718.38
8.0.270.0030.00618.42
8.0.260.0000.00717.20
8.0.250.0070.00016.89
8.0.240.0040.00416.79
8.0.230.0030.00316.86
8.0.220.0000.00716.71
8.0.210.0000.00716.84
8.0.200.0030.00316.93
8.0.190.0030.01016.90
8.0.180.0040.00416.88
8.0.170.0070.00416.77
8.0.160.0000.00716.91
8.0.150.0000.00816.68
8.0.140.0020.00516.82
8.0.130.0000.00613.25
8.0.120.0040.00416.80
8.0.110.0050.00316.72
8.0.100.0020.00516.72
8.0.90.0040.00416.74
8.0.80.0030.01216.79
8.0.70.0070.00016.68
8.0.60.0080.00016.95
8.0.50.0040.00416.80
8.0.30.0090.01117.05
8.0.20.0130.00717.40
8.0.10.0040.00417.02
8.0.00.0100.00716.77
7.4.330.0050.00015.55
7.4.320.0030.00316.44
7.4.300.0030.00316.40
7.4.290.0030.00316.34
7.4.280.0040.00416.33
7.4.270.0060.00016.34
7.4.260.0060.00316.50
7.4.250.0070.00016.46
7.4.240.0040.00416.60
7.4.230.0030.00316.54
7.4.220.0070.02216.45
7.4.210.0000.01516.40
7.4.200.0000.00816.34
7.4.160.0090.00616.37
7.4.150.0150.00317.40
7.4.140.0070.01217.86
7.4.130.0090.00916.42
7.4.120.0090.01016.47
7.4.110.0000.01916.45
7.4.100.0100.00616.54
7.4.90.0030.01416.52
7.4.80.0130.00319.39
7.4.70.0060.01016.18
7.4.60.0060.01016.46
7.4.50.0040.01416.38
7.4.40.0080.00816.49
7.4.30.0120.00416.36
7.4.00.0100.00714.68
7.3.330.0060.00013.04
7.3.320.0000.00713.08
7.3.310.0070.00016.05
7.3.300.0000.00716.29
7.3.290.0070.00916.17
7.3.280.0090.00916.20
7.3.270.0090.00917.40
7.3.260.0100.00816.46
7.3.250.0100.00716.45
7.3.240.0080.00916.31
7.3.230.0090.00616.47
7.3.210.0060.01016.44
7.3.200.0030.01216.23
7.3.190.0130.00316.31
7.3.180.0130.00316.51
7.3.170.0120.00616.19
7.3.160.0030.01416.17
7.2.330.0130.00916.63
7.2.320.0070.01416.63
7.2.310.0100.00716.69
7.2.300.0030.01816.27
7.2.290.0040.01316.41
7.2.60.0070.00616.82
7.2.50.0040.01016.83
7.1.200.0050.00315.45
7.1.70.0000.00817.09
7.1.60.0000.01216.98
7.1.00.0500.05720.73
7.0.200.0340.00614.66
7.0.140.0500.05720.30
7.0.130.0570.05020.22
7.0.120.0500.05720.17
7.0.110.0530.05720.27
7.0.100.0570.06020.20
7.0.90.0500.05720.15
7.0.80.0800.04720.34
7.0.70.1200.05020.32
7.0.60.0500.05320.25
7.0.50.0500.05320.20
7.0.40.0570.05020.36
7.0.30.0630.04320.36
7.0.20.0470.05720.17
7.0.10.0530.05720.32
7.0.00.0630.06020.37
5.6.290.0100.05720.80
5.6.280.0130.05321.04
5.6.270.0070.06020.89
5.6.260.0130.05020.95
5.6.250.0170.05020.95
5.6.240.0130.05720.78
5.6.230.0130.06720.83
5.6.220.0070.06320.79
5.6.210.0070.07320.93
5.6.200.0070.06021.07
5.6.190.0100.06020.90
5.6.180.0130.06321.04
5.6.170.0100.06720.99
5.6.160.0200.05021.05
5.6.150.0070.06320.73
5.6.140.0130.06021.01
5.6.130.0170.05021.04
5.6.120.0170.05320.95
5.6.110.0230.04720.82
5.6.100.0100.05320.80
5.6.90.0100.06320.91
5.6.80.0100.05720.15
5.6.70.0130.05020.10
5.6.60.0130.05320.21
5.6.50.0100.06020.41
5.6.40.0130.05320.24
5.6.30.0030.06320.24
5.6.20.0130.05720.17
5.6.10.0130.05020.40
5.6.00.0130.05720.07

preferences:
36.15 ms | 403 KiB | 5 Q