3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = [ '0' => '2018-08-21 10:00:00', '1' => '2018-08-28 10:00:00', '2' => '2018-09-04 10:00:00', '3' => '2018-09-11 10:00:00', '4' => '2018-09-18 10:00:00', ]; $array2 = [ '0' => '2018-08-21 10:00:00', '1' => '2018-08-28 10:00:00', '2' => '2018-09-04 10:00:00', '3' => '2018-09-11 10:00:00', '4' => '2018-09-18 10:00:00', '5' => '2019-09-18 10:00:00', ]; $diff = array_diff($array2, $array1); var_dump($array1, $array2, $diff);

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)
8.3.60.0110.00418.05
8.3.50.0060.01218.16
8.3.40.0090.00618.58
8.3.30.0120.00618.45
8.3.20.0000.00818.73
8.3.10.0030.00623.59
8.3.00.0080.00022.39
8.2.180.0090.00918.29
8.2.170.0140.00422.96
8.2.160.0110.00421.02
8.2.150.0000.00824.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00421.07
8.2.110.0060.00321.05
8.2.100.0080.00417.66
8.2.90.0020.00518.16
8.2.80.0040.00417.97
8.2.70.0040.00417.80
8.2.60.0000.00718.09
8.2.50.0050.00318.10
8.2.40.0050.00320.80
8.2.30.0040.00420.63
8.2.20.0050.00318.04
8.2.10.0000.00818.15
8.2.00.0070.00019.32
8.1.280.0070.00725.92
8.1.270.0040.00422.09
8.1.260.0050.00226.35
8.1.250.0050.00228.09
8.1.240.0030.00622.48
8.1.230.0090.00320.79
8.1.220.0030.00517.74
8.1.210.0000.00818.91
8.1.200.0060.00317.35
8.1.190.0040.00417.23
8.1.180.0080.00018.10
8.1.170.0030.00518.70
8.1.160.0000.00718.72
8.1.150.0040.00418.77
8.1.140.0060.00319.00
8.1.130.0030.00519.00
8.1.120.0000.00717.38
8.1.110.0000.00817.39
8.1.100.0050.00517.27
8.1.90.0040.00417.38
8.1.80.0020.00517.32
8.1.70.0050.00317.40
8.1.60.0000.00817.41
8.1.50.0000.00717.41
8.1.40.0000.00717.33
8.1.30.0030.00517.48
8.1.20.0050.00317.57
8.1.10.0050.00217.41
8.1.00.0040.00417.36
8.0.300.0040.00419.98
8.0.290.0000.00716.63
8.0.280.0000.00718.41
8.0.270.0040.00416.73
8.0.260.0040.00420.23
8.0.250.0040.00416.76
8.0.240.0000.00716.75
8.0.230.0000.00716.88
8.0.220.0030.00316.82
8.0.210.0000.00716.80
8.0.200.0070.00016.92
8.0.190.0000.00716.84
8.0.180.0040.00416.74
8.0.170.0040.00416.81
8.0.160.0000.00716.81
8.0.150.0040.00416.79
8.0.140.0030.00316.66
8.0.130.0030.00313.23
8.0.120.0030.00516.67
8.0.110.0000.00716.70
8.0.100.0040.00416.75
8.0.90.0030.00516.64
8.0.80.0110.01116.84
8.0.70.0000.00716.82
8.0.60.0000.00716.80
8.0.50.0070.00016.66
8.0.30.0070.01116.93
8.0.20.0090.00917.40
8.0.10.0040.00416.84
8.0.00.0090.01016.64
7.4.330.0000.00515.55
7.4.320.0000.00716.57
7.4.300.0030.00316.51
7.4.290.0050.00316.32
7.4.280.0040.00416.41
7.4.270.0060.00316.52
7.4.260.0040.00716.55
7.4.250.0030.00516.40
7.4.240.0040.00416.45
7.4.230.0040.00416.42
7.4.220.0000.00816.64
7.4.210.0090.00816.51
7.4.200.0050.00216.40
7.4.160.0070.01016.47
7.4.140.0110.00917.86
7.4.130.0070.01616.40
7.4.120.0120.00716.39
7.4.110.0030.01316.51
7.4.100.0130.00516.41
7.4.90.0070.01016.38
7.4.80.0180.00519.39
7.4.70.0100.01016.45
7.4.60.0120.01216.38
7.4.50.0100.00316.40
7.4.40.0090.01516.48
7.4.00.0000.01714.68
7.3.330.0050.00012.93
7.3.320.0030.00312.87
7.3.310.0030.00316.13
7.3.300.0070.00016.14
7.3.290.0070.00016.03
7.3.280.0100.00616.13
7.3.260.0170.00516.27
7.3.240.0140.00616.29
7.3.230.0080.01016.33
7.3.210.0120.00616.18
7.3.200.0080.00916.16
7.3.190.0090.00616.34
7.3.180.0100.00716.24
7.3.170.0080.00916.18
7.3.160.0080.00816.08
7.2.330.0150.00316.65
7.2.320.0090.01216.49
7.2.310.0100.01016.46
7.2.300.0100.01316.32
7.2.290.0100.00716.51
7.2.90.0720.00614.51
7.2.80.0630.01114.51
7.2.70.2170.00614.65
7.2.60.2450.00214.75
7.2.50.0860.00914.89
7.2.40.0990.00314.66
7.2.30.1380.00514.96
7.2.20.0780.00714.90
7.2.10.1330.00814.86
7.2.00.2670.00614.80
7.1.210.0610.00913.88
7.1.200.0550.01113.85
7.1.190.0580.00813.80
7.1.180.1250.00813.84
7.1.170.1220.00313.87
7.1.160.0960.00613.68
7.1.150.1170.00613.75
7.1.140.1730.00513.88
7.1.130.0840.00313.74
7.1.120.2160.00813.71
7.1.110.1930.00713.84
7.1.100.2120.00813.93
7.1.90.2320.00513.41
7.1.80.2000.01113.64
7.1.70.1810.00813.50
7.1.60.2080.00531.47
7.1.50.2380.00831.72
7.1.40.2550.01031.91
7.1.30.2220.00831.91
7.1.20.2080.01131.49
7.1.10.2000.00513.60
7.1.00.1830.00913.79

preferences:
58.43 ms | 400 KiB | 5 Q