3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i=0; $j=9500000; while($i < 60000) { $i++; $j++; $data1[] = md5($i); $data2[] = md5($j); } $time = microtime(true); echo "Starting array_diff\n"; $data_diff1 = array_diff($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)
7.4.10.0200.05929.95
7.4.00.0140.06729.90
7.3.130.0100.07930.06
7.3.120.0150.06529.66
7.3.110.0130.07229.68
7.3.100.0090.05029.72
7.3.90.0130.06329.78
7.3.80.0090.05229.81
7.3.70.0160.04729.79
7.3.60.0110.05529.75
7.3.50.0140.04929.69
7.3.40.0080.05429.50
7.3.30.0170.05029.87
7.3.20.0060.05130.79
7.3.10.0070.04630.81
7.3.00.0040.04830.82
7.2.260.0240.05129.35
7.2.250.0100.08029.79
7.2.240.0120.07529.57
7.2.230.0120.06029.60
7.2.220.0100.06729.74
7.2.210.0110.05529.67
7.2.200.0130.05429.83
7.2.190.0170.05329.57
7.2.180.0140.05029.74
7.2.170.0160.04829.69
7.2.160.0200.05429.50
7.2.150.0100.05230.85
7.2.140.0070.06530.78
7.2.130.0070.05130.75
7.2.120.0030.06030.84
7.2.110.0060.04930.79
7.2.100.0170.05830.93
7.2.90.0100.07730.79
7.2.80.0170.06730.85
7.2.70.0070.06230.95
7.2.60.0030.06230.66
7.2.50.0100.04730.89
7.2.40.0030.05430.98
7.2.30.0030.06630.93
7.2.20.0070.04830.66
7.2.10.0070.05530.75
7.2.00.0100.04932.15
7.1.330.0070.06029.84
7.1.320.0040.07129.86
7.1.310.0040.06029.67
7.1.300.0080.06529.83
7.1.290.0100.06229.80
7.1.280.0100.06029.86
7.1.270.0070.06929.68
7.1.260.0080.06229.73
7.1.250.0070.06029.99
7.1.240.0000.07529.97
7.1.230.0070.06629.88
7.1.220.0030.06829.75
7.1.210.0030.08329.90
7.1.200.0000.08029.73
7.1.190.0130.07329.59
7.1.180.0070.05929.88
7.1.170.0100.05729.82
7.1.160.0070.07529.77
7.1.150.0100.05929.93
7.1.140.0000.07029.66
7.1.130.0070.06029.61
7.1.120.0070.06929.59
7.1.110.0000.06729.69
7.1.100.0130.05729.84
7.1.90.0030.06829.74
7.1.80.0030.06229.79
7.1.70.0130.07230.38
7.1.60.1260.06130.48
7.1.50.0370.08830.21
7.1.40.0030.06529.63
7.1.30.0100.07229.82
7.1.20.0030.06129.96
7.1.10.0100.06829.93
7.1.00.0070.08029.87
7.0.330.0070.06229.55
7.0.320.0000.07829.38
7.0.310.0100.06229.43
7.0.300.0100.05329.63
7.0.290.0030.06729.38
7.0.280.0100.05829.24
7.0.270.0130.05529.36
7.0.260.0000.07729.48
7.0.250.0030.07429.40
7.0.240.0070.06529.26
7.0.230.0000.07629.41
7.0.220.0000.06529.33
7.0.210.0130.05629.63
7.0.200.0390.07930.04
7.0.190.0030.06229.32
7.0.180.0070.07329.61
7.0.170.0030.06929.34
7.0.160.0030.07329.37
7.0.150.0170.05029.39
7.0.140.0000.07729.55
7.0.130.0030.07029.40
7.0.120.0130.05929.61
7.0.110.0030.08329.43
7.0.100.0030.06229.67
7.0.90.0030.07829.32
7.0.80.0100.07329.50
7.0.70.0100.05629.40
7.0.60.0030.06429.43
7.0.50.0070.07429.45
7.0.40.0070.08121.30
7.0.30.0070.07621.22
7.0.20.0000.08121.21
7.0.10.0070.07221.29
7.0.00.0070.07621.40
5.6.400.0160.33944.24
5.6.390.0130.32544.48
5.6.380.0260.29943.87
5.6.370.0370.28944.18
5.6.360.0200.33743.78
5.6.350.0230.30543.89
5.6.340.0130.31844.38
5.6.330.0130.26644.57
5.6.320.0100.26644.06
5.6.310.0070.32344.18
5.6.300.0130.33844.37
5.6.290.0230.33044.14
5.6.280.0100.43343.85
5.6.270.0130.32544.36
5.6.260.0330.31744.43
5.6.250.0130.35544.19
5.6.240.0170.28444.31
5.6.230.0130.30144.32
5.6.220.0230.29244.29
5.6.210.0230.33344.30
5.6.200.0130.30044.19
5.6.190.0200.28144.25
5.6.180.0170.31644.33
5.6.170.0300.35044.15
5.6.160.0100.31444.18
5.6.150.0230.37043.98
5.6.140.0270.33844.28
5.6.130.0170.38343.94
5.6.120.0170.38744.04
5.6.110.0200.36344.16
5.6.100.0130.28144.21
5.6.90.0100.36644.44
5.6.80.0130.39144.34
5.6.70.0100.38643.83
5.6.60.0230.33043.87
5.6.50.0200.36744.03
5.6.40.0200.38044.38
5.6.30.0170.39244.17
5.6.20.0100.32744.03
5.6.10.0300.31444.16
5.6.00.0170.37743.71
5.5.380.0270.34644.20
5.5.370.0130.39144.08
5.5.360.0170.27744.14
5.5.350.0100.32344.05
5.5.340.0300.35744.38
5.5.330.0230.38743.98
5.5.320.0200.36944.14
5.5.310.0170.33444.14
5.5.300.0100.37444.34
5.5.290.0300.31644.16
5.5.280.0200.32643.96
5.5.270.0230.32543.96
5.5.260.0130.33143.84
5.5.250.0100.40044.04
5.5.240.0230.35244.13
5.5.230.0170.29643.88
5.5.220.0230.37844.04
5.5.210.0100.37043.76
5.5.200.0200.31744.04
5.5.190.0130.31543.88
5.5.180.0170.32444.09
5.5.170.0200.33344.14
5.5.160.0360.36744.21
5.5.150.0230.31244.29
5.5.140.0200.40144.07
5.5.130.0200.32644.31
5.5.120.0170.36243.93
5.5.110.0260.29744.19
5.5.100.0100.36144.19
5.5.90.0230.36044.15
5.5.80.0100.37944.17
5.5.70.0200.34044.13
5.5.60.0230.32643.80
5.5.50.0130.38744.19
5.5.40.0300.38344.02
5.5.30.0200.40443.88
5.5.20.0230.38344.07
5.5.10.0200.26944.30
5.5.00.0200.31744.16
5.4.450.0070.40740.86
5.4.440.0100.35840.75
5.4.430.0100.37940.70
5.4.420.0170.33340.46
5.4.410.0070.37240.74
5.4.400.0260.30140.93
5.4.390.0100.32540.71
5.4.380.0330.31841.03
5.4.370.0230.36140.76
5.4.360.0230.32440.57
5.4.350.0130.38040.62
5.4.340.0130.36940.78
5.4.330.0100.37040.38
5.4.320.0100.35540.45
5.4.310.0100.42240.80
5.4.300.0100.38240.68
5.4.290.0400.35940.74
5.4.280.0230.35940.77
5.4.270.0180.38144.62
5.4.260.0370.37844.47
5.4.250.0170.39044.49
5.4.240.0150.38644.52
5.4.230.0330.37944.59
5.4.220.0170.39244.62
5.4.210.0180.33544.54
5.4.200.0280.37044.50
5.4.190.0270.34544.59
5.4.180.0230.42344.41
5.4.170.0220.34744.62
5.4.160.0200.39444.64
5.4.150.0180.35644.58
5.4.140.0330.38043.30
5.4.130.0180.38243.41
5.4.120.0300.42643.51
5.4.110.0220.37643.34
5.4.100.0230.35143.31
5.4.90.0270.45443.22
5.4.80.0350.40143.34
5.4.70.0180.39043.20
5.4.60.0330.42843.31
5.4.50.0350.32343.23
5.4.40.0170.33443.22
5.4.30.0170.33343.32
5.4.20.0200.36643.21
5.4.10.0150.45743.46
5.4.00.0300.47343.19
5.3.290.0130.29739.59
5.3.280.0200.36741.61
5.3.270.0130.34941.61
5.3.260.0180.41541.56
5.3.250.0220.35941.60
5.3.240.0220.37741.51
5.3.230.0120.35441.76
5.3.220.0280.34841.45
5.3.210.0170.42741.62
5.3.200.0250.36141.57
5.3.190.0130.41341.39
5.3.180.0220.36341.71
5.3.170.0330.39341.50
5.3.160.0250.40341.67
5.3.150.0300.38541.75
5.3.140.0150.41341.59
5.3.130.0230.32941.62
5.3.120.0200.36941.62
5.3.110.0280.41741.57
5.3.100.0180.37741.34
5.3.90.0170.33941.23
5.3.80.0170.34341.20
5.3.70.0250.31641.30
5.3.60.0130.37239.38
5.3.50.0170.31339.36
5.3.40.0130.34239.39
5.3.30.0332.45939.51
5.3.20.0102.48939.33
5.3.10.0132.48639.19
5.3.00.0032.49539.37

preferences:
37.2 ms | 401 KiB | 5 Q