3v4l.org

run code in 300+ PHP versions simultaneously
<?php $opt1 = array( array( 'title' => "damn" ), array( 'title' => "php" ), array( 'title' => "fucks" ), array( 'title' => "up" ), array( 'title' => "my" ), array( 'title' => "code" ), ); $opt2 = array( ); array_udiff($opt1, $opt2, function($e1, $e2){ echo "\n"; echo "1: ";var_dump($e1); echo "\n"; echo "2: ";var_dump($e2); echo "\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)
8.3.60.0070.01018.48
8.3.50.0050.01022.05
8.3.40.0040.01118.65
8.3.30.0140.00019.10
8.3.20.0070.00020.31
8.3.10.0040.00422.05
8.3.00.0040.00422.45
8.2.180.0070.01816.50
8.2.170.0130.00822.96
8.2.160.0110.00420.95
8.2.150.0030.00524.18
8.2.140.0000.00824.66
8.2.130.0030.00526.16
8.2.120.0080.00017.63
8.2.110.0060.00322.08
8.2.100.0170.00017.72
8.2.90.0040.00419.05
8.2.80.0060.00317.97
8.2.70.0030.00617.38
8.2.60.0000.00818.03
8.2.50.0000.00818.07
8.2.40.0080.00018.16
8.2.30.0000.00818.06
8.2.20.0040.00417.71
8.2.10.0060.00317.74
8.2.00.0030.00517.78
8.1.280.0140.00325.92
8.1.270.0080.00022.04
8.1.260.0050.00326.35
8.1.250.0000.00828.09
8.1.240.0060.00323.80
8.1.230.0000.01119.23
8.1.220.0030.00517.78
8.1.210.0050.00318.77
8.1.200.0070.00317.25
8.1.190.0000.00817.53
8.1.180.0000.00818.66
8.1.170.0000.00818.57
8.1.160.0050.00221.89
8.1.150.0040.00418.50
8.1.140.0070.00017.37
8.1.130.0030.00317.83
8.1.120.0040.00417.39
8.1.110.0050.00317.35
8.1.100.0000.00817.45
8.1.90.0030.00417.39
8.1.80.0000.00717.52
8.1.70.0000.00717.33
8.1.60.0070.00317.59
8.1.50.0000.00817.45
8.1.40.0050.00317.52
8.1.30.0040.00417.64
8.1.20.0030.00617.69
8.1.10.0000.00717.58
8.1.00.0060.00317.43
8.0.300.0000.00718.77
8.0.290.0000.00717.05
8.0.280.0070.00018.38
8.0.270.0040.00417.11
8.0.260.0000.00716.82
8.0.250.0000.00716.94
8.0.240.0000.00816.84
8.0.230.0070.00016.89
8.0.220.0040.00416.82
8.0.210.0030.00316.73
8.0.200.0000.00616.94
8.0.190.0040.00416.98
8.0.180.0000.01016.93
8.0.170.0030.00516.79
8.0.160.0050.00216.86
8.0.150.0030.00716.79
8.0.140.0030.00516.85
8.0.130.0030.00313.36
8.0.120.0000.00816.82
8.0.110.0000.00716.75
8.0.100.0000.00816.71
8.0.90.0000.00716.79
8.0.80.0040.01216.90
8.0.70.0040.00416.70
8.0.60.0000.00716.95
8.0.50.0000.00816.96
8.0.30.0100.01416.88
8.0.20.0170.00617.40
8.0.10.0040.00417.02
8.0.00.0130.01016.88
7.4.330.0000.00615.06
7.4.320.0050.00216.57
7.4.300.0030.00316.43
7.4.290.0000.00716.61
7.4.280.0030.00516.49
7.4.270.0000.00716.55
7.4.260.0040.00416.41
7.4.250.0040.00416.61
7.4.240.0080.00016.56
7.4.230.0000.00816.43
7.4.220.0090.00616.68
7.4.210.0080.00716.60
7.4.200.0040.00416.52
7.4.190.0000.00716.77
7.4.160.0160.00616.43
7.4.150.0060.01317.40
7.4.140.0080.01417.86
7.4.130.0130.01116.57
7.4.120.0120.00816.43
7.4.110.0110.00716.61
7.4.100.0090.01316.46
7.4.90.0130.00616.49
7.4.80.0070.01319.39
7.4.70.0110.01116.40
7.4.60.0090.00916.33
7.4.50.0060.00316.66
7.4.40.0090.00622.77
7.4.30.0040.01116.58
7.4.00.0100.00715.00
7.3.330.0000.00613.23
7.3.320.0050.00013.06
7.3.310.0030.00316.14
7.3.300.0000.00616.25
7.3.290.0110.00416.29
7.3.280.0100.00516.22
7.3.270.0150.00417.40
7.3.260.0200.00616.26
7.3.250.0140.00616.37
7.3.240.0090.01916.23
7.3.230.0140.00416.39
7.3.210.0180.00316.59
7.3.200.0060.01619.39
7.3.190.0200.00316.46
7.3.180.0100.01016.11
7.3.170.0190.00316.27
7.3.160.0100.00616.28
7.3.120.0080.00814.54
7.3.110.0070.00814.60
7.3.100.0100.00614.72
7.3.90.0000.01614.58
7.3.80.0100.00714.96
7.3.70.0050.00514.72
7.3.60.0070.01114.65
7.3.50.0030.01314.75
7.3.40.0130.00014.58
7.3.30.0130.01014.73
7.3.20.0210.00616.61
7.3.10.0080.01116.57
7.3.00.0070.01016.65
7.2.330.0160.00316.66
7.2.320.0120.01216.60
7.2.310.0110.00716.47
7.2.300.0090.00916.65
7.2.290.0070.01716.69
7.2.240.0150.00714.85
7.2.230.0100.00714.84
7.2.220.0130.00614.84
7.2.210.0060.01214.95
7.2.200.0060.00914.61
7.2.190.0090.00614.74
7.2.180.0040.01514.96
7.2.170.0030.00914.80
7.2.160.0190.00914.83
7.2.150.0210.01116.79
7.2.140.0140.01616.73
7.2.130.0110.01116.62
7.2.120.0140.00816.93
7.2.110.0130.00716.80
7.2.100.0170.00616.68
7.2.90.0150.00716.84
7.2.80.0120.01216.79
7.2.70.0220.00316.88
7.2.60.0120.01116.70
7.2.50.0080.01316.81
7.2.40.0130.01216.78
7.2.30.0160.00716.67
7.2.20.0100.01116.74
7.2.10.0070.00916.73
7.2.00.0060.00817.62
7.1.330.0150.01215.51
7.1.320.0030.01015.50
7.1.310.0080.00415.55
7.1.300.0060.00915.66
7.1.290.0040.01115.57
7.1.280.0500.01015.67
7.1.270.0170.01115.65
7.1.260.0160.01315.91
7.1.250.0070.01415.30
7.1.200.0000.01415.52
7.1.100.0070.00418.06
7.1.70.0030.00717.16
7.1.60.0120.00919.82
7.1.50.0100.01016.98
7.1.00.0070.08722.39
7.0.200.0130.00616.82
7.0.140.0000.07721.91
7.0.100.0070.08020.00
7.0.90.0070.08019.90
7.0.80.0100.04719.89
7.0.70.0270.07319.95
7.0.60.0100.06719.98
7.0.50.0030.04320.34
7.0.40.0130.06320.16
7.0.30.0170.03320.07
7.0.20.0030.05020.11
7.0.10.0030.06720.02
7.0.00.0030.08720.06
5.6.280.0030.07321.12
5.6.250.0130.04020.55
5.6.240.0130.04320.51
5.6.230.0130.06720.74
5.6.220.0070.05720.62
5.6.210.0030.04320.44
5.6.200.0170.04020.95
5.6.190.0100.07321.08
5.6.180.0170.07021.13
5.6.170.0130.03020.93
5.6.160.0070.04721.03
5.6.150.0030.07320.94
5.6.140.0130.07320.99
5.6.130.0070.04721.12
5.6.120.0130.04021.00
5.6.110.0030.06321.05
5.6.100.0230.04321.01
5.6.90.0070.08020.99
5.6.80.0200.05020.44
5.6.70.0000.05320.29
5.6.60.0070.08720.31
5.6.50.0070.08320.39
5.6.40.0030.05320.32
5.6.30.0100.04020.52
5.6.20.0030.07320.36
5.6.10.0030.06720.36
5.6.00.0030.05320.34
5.5.380.0070.04720.46
5.5.370.0130.07320.42
5.5.360.0000.07720.36
5.5.350.0100.05320.45
5.5.340.0030.06320.73
5.5.330.0100.08020.87
5.5.320.0070.07720.82
5.5.310.0100.08020.77
5.5.300.0100.07720.79
5.5.290.0230.07320.78
5.5.280.0100.06720.86
5.5.270.0100.07020.77
5.5.260.0030.05020.81
5.5.250.0070.06320.72
5.5.240.0100.07320.18
5.5.230.0130.08020.29
5.5.220.0070.04720.09
5.5.210.0070.07320.15
5.5.200.0200.05019.99
5.5.190.0070.05020.20
5.5.180.0030.08720.23
5.5.160.0070.07720.22
5.5.150.0030.07720.16
5.5.140.0100.03720.20
5.5.130.0000.08320.21
5.5.120.0070.07020.18
5.5.110.0100.03720.17
5.5.100.0100.06320.09
5.5.90.0030.07720.05
5.5.80.0070.07320.15
5.5.70.0100.04720.13
5.5.60.0100.04720.07
5.5.50.0030.06320.07
5.5.40.0030.03719.92
5.5.30.0100.07320.04
5.5.20.0070.07320.12
5.5.10.0070.08020.06
5.5.00.0030.06720.00
5.4.450.0170.06319.36
5.4.440.0100.04319.21
5.4.430.0070.06019.35
5.4.420.0130.06719.21
5.4.410.0130.05719.15
5.4.400.0030.04019.09
5.4.390.0070.07019.16
5.4.380.0070.04019.21
5.4.370.0070.06718.95
5.4.360.0030.04719.09
5.4.350.0100.03318.88
5.4.340.0030.08319.05
5.4.320.0070.05719.13
5.4.310.0070.07719.05
5.4.300.0070.04319.20
5.4.290.0100.04319.13
5.4.280.0030.08019.12
5.4.270.0070.04319.15
5.4.260.0070.06318.82
5.4.250.0070.04319.18
5.4.240.0070.08319.15
5.4.230.0070.05718.93
5.4.220.0030.07719.04
5.4.210.0100.07319.04
5.4.200.0070.03319.02
5.4.190.0070.07019.17
5.4.180.0100.03019.20
5.4.170.0000.04319.14
5.4.160.0070.07718.83
5.4.150.0030.07319.16
5.4.140.0070.05716.42
5.4.130.0100.06316.38
5.4.120.0000.08016.32
5.4.110.0130.03316.47
5.4.100.0070.06316.34
5.4.90.0030.03716.35
5.4.80.0000.05716.50
5.4.70.0030.04716.26
5.4.60.0070.06316.34
5.4.50.0130.07016.39
5.4.40.0230.05716.46
5.4.30.0030.07716.36
5.4.20.0000.03716.30
5.4.10.0130.06716.40
5.4.00.0030.05015.83
5.3.290.0170.07014.73
5.3.280.0030.04314.52
5.3.270.0030.07314.71
5.3.260.0030.03714.55
5.3.250.0030.05314.55
5.3.240.0030.07714.63
5.3.230.0100.06314.62
5.3.220.0030.06714.59
5.3.210.0030.05314.55
5.3.200.0100.06714.62
5.3.190.0070.06014.52
5.3.180.0030.05314.58
5.3.170.0030.04014.50
5.3.160.0100.07314.62
5.3.150.0100.06714.52
5.3.140.0130.06014.50
5.3.130.0070.07014.54
5.3.120.0130.08014.48
5.3.110.0030.05714.68
5.3.100.0030.05014.16
5.3.90.0100.06713.98
5.3.80.0030.03314.11
5.3.70.0030.07714.12
5.3.60.0130.06013.91
5.3.50.0030.06314.01
5.3.40.0030.06313.86
5.3.30.0100.05714.00
5.3.20.0070.03713.59
5.3.10.0000.07713.76
5.3.00.0070.07013.55
5.2.170.0100.06011.13
5.2.160.0030.03011.00
5.2.150.0030.03711.14
5.2.140.0030.06011.13
5.2.130.0070.04710.96
5.2.120.0030.05010.94
5.2.110.0030.03311.09
5.2.100.0030.05311.02
5.2.90.0100.03011.09
5.2.80.0000.04011.07
5.2.70.0000.04711.13
5.2.60.0130.05010.86
5.2.50.0030.03311.09
5.2.40.0000.07011.06
5.2.30.0070.05710.79
5.2.20.0130.05310.91
5.2.10.0030.02710.88
5.2.00.0070.05010.59
5.1.60.0100.0509.99
5.1.50.0170.03710.02
5.1.40.0030.0479.96
5.1.30.0030.05010.40
5.1.20.0000.04710.40
5.1.10.0030.02710.15
5.1.00.0030.02310.06
5.0.50.0030.0408.59
5.0.40.0030.0238.59
5.0.30.0030.0638.59
5.0.20.0030.0508.59
5.0.10.0030.0208.59
5.0.00.0030.0338.59
4.4.90.0000.0238.59
4.4.80.0000.0338.59
4.4.70.0030.0338.59
4.4.60.0030.0238.59
4.4.50.0070.0138.59
4.4.40.0000.0378.59
4.4.30.0070.0338.59
4.4.20.0000.0238.59
4.4.10.0030.0338.59
4.4.00.0000.0538.59
4.3.110.0030.0178.59
4.3.100.0030.0178.59
4.3.90.0030.0408.59
4.3.80.0000.0278.59
4.3.70.0070.0278.59
4.3.60.0070.0308.59
4.3.50.0030.0308.59
4.3.40.0030.0438.59
4.3.30.0000.0378.59
4.3.20.0070.0308.59
4.3.10.0030.0338.59
4.3.00.0030.0278.59

preferences:
46.75 ms | 401 KiB | 5 Q