3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i=0; $j=500; while($i < 600) { $i++; $j++; $data1[] = md5($i); $data2[] = md5($j); } $time = microtime(true); echo "Starting array_diff\n"; for ($i = 0; $i < 100; $i++) { $data_diff1 = array_diff($data1, $data2); } $time = microtime(true) - $time; echo 'array_diff() took ' . number_format($time, 3) . ' seconds and returned ' . count($data_diff1) . " entries\n";

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)
7.3.10.0140.00816.33
7.3.00.0120.00816.45
7.2.130.0090.01316.55
7.2.120.0080.00816.36
7.2.110.0040.01617.05
7.2.100.0190.01116.74
7.2.90.0130.01016.60
7.2.80.0250.01216.38
7.2.70.0140.01016.52
7.2.60.0190.01317.08
7.2.50.0160.01316.50
7.2.40.0140.01416.15
7.2.30.0080.00816.68
7.2.20.0040.01516.38
7.2.10.0060.01516.51
7.2.00.0040.01917.85
7.1.250.0070.01115.63
7.1.70.0000.00917.28
7.1.60.0160.01619.46
7.1.50.0100.01616.99
7.1.00.0070.08022.33
7.0.200.0040.00816.80
7.0.140.0070.07321.95
7.0.60.0070.05020.00
7.0.50.0070.05318.12
7.0.40.0030.06319.97
7.0.30.0500.08020.12
7.0.20.0230.04320.18
7.0.10.0070.09020.17
7.0.00.0030.05020.09
5.6.280.0070.13321.43
5.6.210.0130.13021.09
5.6.200.0030.14018.38
5.6.190.0030.14320.68
5.6.180.0430.12720.61
5.6.170.0170.10020.53
5.6.160.0070.14320.56
5.6.150.0030.08018.36
5.6.140.0030.13718.37
5.6.130.0030.13718.45
5.6.120.0030.11321.26
5.6.110.0170.13321.43
5.6.100.0070.14021.27
5.6.90.0100.08321.24
5.6.80.0200.13020.64
5.5.350.0100.08320.59
5.5.340.0170.09018.18
5.5.330.0000.08720.29
5.5.320.0130.09720.51
5.5.310.0270.12320.54
5.5.300.0100.12018.16
5.5.290.0100.08718.16
5.5.280.0100.12321.08
5.5.270.0000.11021.20
5.5.260.0100.14021.08
5.5.250.0030.08320.84
5.5.240.0130.13020.64
5.4.450.3430.08019.61
5.4.440.3530.08019.77
5.4.430.3470.07719.62
5.4.420.3500.07019.56
5.4.410.3470.07719.49
5.4.400.3370.07319.53
5.4.390.3670.08719.26
5.4.380.3200.07719.14
5.4.370.3400.07719.02
5.4.360.3500.07319.03
5.4.350.3470.07719.14
5.4.340.3130.07319.31
5.4.320.3470.07319.27
5.4.310.3170.07719.45
5.4.300.3430.08019.03
5.4.290.3300.07719.43
5.4.280.3600.08019.43
5.4.270.3430.08019.30
5.4.260.3200.07319.43
5.4.250.3600.07719.07
5.4.240.3430.07719.30
5.4.230.3130.07719.09
5.4.220.3570.07319.27
5.4.210.3330.08019.30
5.4.200.3230.07719.30
5.4.190.3270.08019.42
5.4.180.3200.07719.13
5.4.170.3370.07719.27
5.4.160.3300.07319.27
5.4.150.3200.08019.31
5.4.140.2700.07316.57
5.4.130.3370.10016.60
5.4.120.3170.07316.45
5.4.110.3400.07316.75
5.4.100.3600.07016.76
5.4.90.3070.07016.47
5.4.80.3330.08016.67
5.4.70.3530.07716.60
5.4.60.3130.07716.43
5.4.50.3500.07316.62
5.4.40.3470.08316.62
5.4.30.3400.07316.73
5.4.20.3430.07316.65
5.4.10.3300.07716.53
5.4.00.3630.09016.04
5.3.290.3400.07314.99
5.3.280.2930.07715.04
5.3.270.2970.07315.01
5.3.260.3000.07014.84
5.3.250.3430.07714.82
5.3.240.3230.07314.89
5.3.230.2970.07714.86
5.3.220.3170.08714.88
5.3.210.3670.09314.88
5.3.200.3530.07015.02
5.3.190.3630.08714.82
5.3.180.3400.09314.79
5.3.170.3170.07314.89
5.3.160.3600.09714.78
5.3.150.3370.07714.87
5.3.140.3100.07014.80
5.3.130.3400.08014.84
5.3.120.3400.06714.77
5.3.110.3270.07014.85
5.3.100.3400.07314.34
5.3.90.3330.06714.34
5.3.80.3370.07714.26
5.3.70.3370.07714.34
5.3.60.3030.08014.25
5.3.50.3130.07314.08
5.3.40.3400.07314.27
5.3.30.3170.29314.36
5.3.20.3470.30013.88
5.3.10.3470.30313.95
5.3.00.3570.30714.04
5.2.170.2930.06011.46
5.2.160.3270.07711.46
5.2.150.2370.06711.52
5.2.140.2530.30011.66
5.2.130.2930.30011.51
5.2.120.3230.30011.48
5.2.110.2930.30311.73
5.2.100.2900.29311.51
5.2.90.2970.28711.66
5.2.80.3070.39311.58
5.2.70.2970.29711.40
5.2.60.3070.37311.56
5.2.50.2630.07011.66
5.2.40.2130.06711.48
5.2.30.2170.06311.33
5.2.20.2500.06711.46
5.2.10.2370.07011.30
5.2.00.2230.07311.15
5.1.60.2230.08010.56
5.1.50.2470.08310.63
5.1.40.2430.07710.55
5.1.30.2230.07710.98
5.1.20.2430.07311.00
5.1.10.2200.07310.64
5.1.00.2200.07310.72
5.0.50.1300.0879.34
5.0.40.1330.0739.02
5.0.30.1370.0878.83
5.0.20.1200.0708.85
5.0.10.1130.0708.81
5.0.00.1230.0838.86
4.4.90.1230.0708.39
4.4.80.1070.0638.39
4.4.70.1030.0678.39
4.4.60.1100.0678.39
4.4.50.1100.0608.39
4.4.40.1630.0778.39
4.4.30.1400.0708.39
4.4.20.1070.0678.39
4.4.10.1070.0678.39
4.4.00.1330.0878.39
4.3.110.1100.0638.39
4.3.100.1230.0638.39
4.3.90.1130.0638.39
4.3.80.1300.0778.39
4.3.70.1100.0638.39
4.3.60.1330.0678.39
4.3.50.1200.0738.39
4.3.40.1730.0708.39
4.3.30.0670.0938.39
4.3.20.0770.0938.39
4.3.10.0600.0708.39
4.3.00.0630.0678.39

preferences:
37.64 ms | 401 KiB | 5 Q