3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i=0; $j=10 ; while($i < 10) { $i++; $j--; $data1[] = md5($i); $data2[] = md5($j); } $time = microtime(true); echo "Starting array_diff\n"; $data_diff1 = array_diff([], $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)
7.4.00.0060.01214.87
7.3.120.0090.00615.12
7.3.110.0070.01015.00
7.3.100.0040.00715.01
7.3.90.0060.01015.03
7.3.80.0040.01414.99
7.3.70.0000.01214.95
7.3.60.0120.00314.80
7.3.50.0120.00414.91
7.3.40.0070.00414.49
7.3.30.0030.01014.84
7.3.20.0070.01016.60
7.3.10.0050.00716.62
7.3.00.0040.01216.62
7.2.250.0060.01214.67
7.2.240.0030.01615.04
7.2.230.0090.00615.20
7.2.220.0120.00314.89
7.2.210.0000.01915.05
7.2.200.0060.00915.27
7.2.190.0060.00915.06
7.2.180.0060.00915.25
7.2.170.0060.00615.07
7.2.130.0080.00617.01
7.2.120.0070.00316.86
7.2.110.0030.00617.04
7.2.100.0040.01216.90
7.2.90.0080.00817.09
7.2.80.0090.00016.76
7.2.70.0090.00416.91
7.2.60.0110.00416.74
7.2.50.0040.00816.73
7.2.40.0070.00717.07
7.2.30.0110.00617.14
7.2.20.0090.00616.64
7.2.10.0100.00616.78
7.2.00.0000.01017.00
7.1.330.0080.00815.79
7.1.320.0030.01015.56
7.1.310.0110.00715.74
7.1.300.0040.00815.78
7.1.290.0030.00915.78
7.1.280.0000.01315.81
7.1.270.0030.00915.84
7.1.260.0040.01215.82
7.1.250.0000.01415.77
7.1.70.0190.00317.17
7.1.60.0030.02019.40
7.1.50.0070.01716.96
7.1.00.0070.04322.54
7.0.200.0150.00614.94
7.0.140.0100.06722.18
7.0.60.0100.08319.91
7.0.50.0030.05717.80
7.0.40.0070.04020.19
7.0.30.0170.04720.00
7.0.20.0270.04720.21
7.0.10.0070.08720.18
7.0.00.0100.07320.04
5.6.280.0030.07320.90
5.6.210.0070.07720.48
5.6.200.0130.08318.23
5.6.190.0030.09020.56
5.6.180.4000.03720.41
5.6.170.0300.04320.55
5.6.160.0070.08020.71
5.6.150.0000.06718.22
5.6.140.0000.04718.18
5.6.130.0170.07718.19
5.6.120.0000.07321.13
5.6.110.0070.04020.89
5.6.100.0070.07721.08
5.6.90.0070.03720.96
5.6.80.0070.08320.38
5.6.70.4570.03720.39
5.5.350.0100.07720.43
5.5.340.0030.04017.91
5.5.330.0100.03320.43
5.5.320.0300.07320.38
5.5.310.0270.03720.45
5.5.300.0070.08317.87
5.5.290.0030.08317.92
5.5.280.0000.04720.96
5.5.270.0030.05320.86
5.5.260.0170.06720.79
5.5.250.0070.08020.54
5.5.240.0030.07320.27
5.4.450.0070.04019.46
5.4.440.0000.04719.11
5.4.430.0200.06019.40
5.4.420.0130.04719.41
5.4.410.0100.04319.11
5.4.400.0070.05719.07
5.4.390.0030.03719.18
5.4.380.0170.02319.07
5.4.370.0030.03719.08
5.4.360.0000.04019.18
5.4.350.0000.04019.09
5.4.340.0100.03019.15
5.4.320.0000.04019.18
5.4.310.0030.03718.80
5.4.300.0130.02719.17
5.4.290.0070.05719.07
5.4.280.0030.04019.07
5.4.270.0030.04018.77
5.4.260.0030.04019.18
5.4.250.0130.02718.97
5.4.240.0100.03319.13
5.4.230.0100.04019.08
5.4.220.0000.04319.17
5.4.210.0000.04019.10
5.4.200.0070.05719.17
5.4.190.0200.03719.16
5.4.180.0070.03719.13
5.4.170.0030.06719.07
5.4.160.0070.07019.11
5.4.150.0100.07318.89
5.4.140.0000.06016.48
5.4.130.0070.04016.38
5.4.120.0070.04716.38
5.4.110.0070.08016.41
5.4.100.0030.06716.40
5.4.90.0030.03716.40
5.4.80.0100.07016.32
5.4.70.0000.06716.33
5.4.60.0130.06016.31
5.4.50.0030.03716.32
5.4.40.0030.07716.27
5.4.30.0070.05716.13
5.4.20.0070.04716.23
5.4.10.0030.04716.21
5.4.00.0000.07715.73
5.3.290.0000.04014.62
5.3.280.0000.04714.69
5.3.270.0100.06314.53
5.3.260.0130.06314.59
5.3.250.0030.08014.54
5.3.240.0070.04014.62
5.3.230.0000.08014.55
5.3.220.0130.07014.53
5.3.210.0100.07714.55
5.3.200.0030.05314.50
5.3.190.0070.04714.59
5.3.180.0070.07014.49
5.3.170.0100.04314.46
5.3.160.0030.07714.46
5.3.150.0030.06014.36
5.3.140.0070.07314.54
5.3.130.0030.08014.48
5.3.120.0170.05014.34
5.3.110.0070.04714.49
5.3.100.0170.06313.88
5.3.90.0070.07314.04
5.3.80.0030.06014.00
5.3.70.0000.04013.86
5.3.60.0070.04313.80
5.3.50.0000.04714.04
5.3.40.0100.06313.87
5.3.30.0170.05313.83
5.3.20.0100.07313.67
5.3.10.0070.06013.49
5.3.00.0070.05313.58
5.2.170.0000.06311.08
5.2.160.0070.04711.14
5.2.150.0030.03011.16
5.2.140.0030.03311.03
5.2.130.0000.04011.04
5.2.120.0130.03011.02
5.2.110.0070.02311.00
5.2.100.0000.03010.98
5.2.90.0000.03710.99
5.2.80.0070.05011.05
5.2.70.0130.05310.97
5.2.60.0030.03311.03
5.2.50.0100.04310.96
5.2.40.0070.05010.85
5.2.30.0000.05010.95
5.2.20.0130.03310.89
5.2.10.0030.06310.71
5.2.00.0100.03310.72
5.1.60.0070.0339.99
5.1.50.0030.0579.97
5.1.40.0070.0439.99
5.1.30.0070.03710.39
5.1.20.0030.06010.30
5.1.10.0030.0379.91
5.1.00.0030.05710.05
5.0.50.0030.0278.70
5.0.40.0000.0238.49
5.0.30.0070.0278.23
5.0.20.0030.0238.26
5.0.10.0070.0408.23
5.0.00.0070.0278.23
4.4.90.0000.0378.23
4.4.80.0000.0208.23
4.4.70.0000.0178.23
4.4.60.0000.0308.23
4.4.50.0000.0378.23
4.4.40.0000.0608.23
4.4.30.0070.0278.23
4.4.20.0030.0278.23
4.4.10.0030.0338.23
4.4.00.0000.0408.23
4.3.110.0000.0338.23
4.3.100.0070.0278.23
4.3.90.0030.0338.23
4.3.80.0000.0578.23
4.3.70.0030.0208.23
4.3.60.0000.0238.23
4.3.50.0000.0408.23
4.3.40.0070.0238.23
4.3.30.0000.0208.23
4.3.20.0030.0338.23
4.3.10.0030.0178.23
4.3.00.0000.0338.23

preferences:
34.17 ms | 401 KiB | 5 Q