3v4l.org

run code in 300+ PHP versions simultaneously
<?php //print_r(unserialize('a:1:{s:5:"title";a:1:{s:2:"en";s:4:"Home";}}')); //echo serialize(array('titile' => array('en' => 'Home', 'de' => 'Heim'))); $array = array( 'title' => array( 'en' => 'Home' ) ); array_merge($array['title'], array('de' => 'heim')); print_r($array);

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)
8.3.60.0060.01016.38
8.3.50.0060.01017.39
8.3.40.0090.00618.41
8.3.30.0060.00918.71
8.3.20.0080.00018.81
8.3.10.0000.01018.46
8.3.00.0050.00319.25
8.2.180.0150.00325.92
8.2.170.0140.00718.78
8.2.160.0070.00722.96
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0030.00526.16
8.2.120.0070.00019.83
8.2.110.0030.00619.21
8.2.100.0090.00317.78
8.2.90.0080.00017.72
8.2.80.0040.00420.53
8.2.70.0030.00517.93
8.2.60.0040.00418.08
8.2.50.0040.00418.10
8.2.40.0000.00819.35
8.2.30.0000.00719.15
8.2.20.0060.00317.62
8.2.10.0040.00417.68
8.2.00.0050.00217.62
8.1.280.0090.01225.92
8.1.270.0040.00423.99
8.1.260.0070.00326.35
8.1.250.0050.00228.09
8.1.240.0070.00723.64
8.1.230.0060.00620.85
8.1.220.0000.00717.74
8.1.210.0060.00318.77
8.1.200.0060.00617.22
8.1.190.0000.00816.99
8.1.180.0090.00018.10
8.1.170.0030.00618.59
8.1.160.0040.00419.02
8.1.150.0040.00418.58
8.1.140.0020.00517.40
8.1.130.0080.00019.20
8.1.120.0000.01117.46
8.1.110.0050.00217.27
8.1.100.0040.00317.34
8.1.90.0000.00817.38
8.1.80.0030.00317.31
8.1.70.0030.00317.36
8.1.60.0040.00717.38
8.1.50.0060.00317.27
8.1.40.0000.00917.34
8.1.30.0050.00517.62
8.1.20.0040.00417.62
8.1.10.0040.00417.38
8.1.00.0090.00017.45
8.0.300.0070.00019.85
8.0.290.0040.00416.63
8.0.280.0000.00718.29
8.0.270.0000.00717.20
8.0.260.0080.00018.46
8.0.250.0040.00416.78
8.0.240.0000.00716.88
8.0.230.0000.00916.93
8.0.220.0070.00216.79
8.0.210.0030.00316.73
8.0.200.0000.00616.89
8.0.190.0040.00416.92
8.0.180.0040.00416.87
8.0.170.0040.00416.80
8.0.160.0030.00316.82
8.0.150.0000.00816.80
8.0.140.0030.00716.74
8.0.130.0000.00513.32
8.0.120.0070.00316.56
8.0.110.0070.00016.79
8.0.100.0040.00416.63
8.0.90.0000.00716.71
8.0.80.0090.00616.70
8.0.70.0040.00416.66
8.0.60.0030.00616.73
8.0.50.0040.00416.80
8.0.30.0160.00316.68
8.0.20.0150.00316.61
8.0.10.0000.00816.95
8.0.00.0130.01016.65
7.4.330.0000.00512.91
7.4.320.0070.00016.31
7.4.300.0000.00616.49
7.4.290.0000.00716.55
7.4.280.0050.00616.24
7.4.270.0030.00316.41
7.4.260.0030.00313.21
7.4.250.0040.00416.43
7.4.240.0030.00316.58
7.4.230.0060.00316.55
7.4.220.0120.00616.57
7.4.210.0100.00316.41
7.4.200.0000.00716.36
7.4.190.0070.00016.50
7.4.160.0090.00616.39
7.4.150.0200.00316.40
7.4.140.0030.01717.86
7.4.130.0110.00616.46
7.4.120.0090.00816.51
7.4.110.0110.00616.48
7.4.100.0100.00716.36
7.4.90.0150.00316.29
7.4.80.0090.01219.39
7.4.70.0130.00316.56
7.4.60.0100.00716.48
7.4.50.0060.00016.30
7.4.40.0080.00816.61
7.4.30.0000.01916.38
7.4.00.0080.00914.93
7.3.330.0000.00712.98
7.3.320.0000.00512.90
7.3.310.0070.00016.24
7.3.300.0000.00716.10
7.3.290.0050.01416.20
7.3.280.0000.01416.14
7.3.270.0070.01016.10
7.3.260.0140.00316.51
7.3.240.0130.00316.37
7.3.230.0030.01516.40
7.3.210.0160.00516.46
7.3.200.0100.00716.44
7.3.190.0120.00916.53
7.3.180.0040.01216.17
7.3.170.0110.00516.22
7.3.160.0070.01016.23
7.3.120.0060.01114.67
7.3.110.0090.00414.89
7.3.100.0100.00314.63
7.3.90.0030.00714.48
7.3.80.0070.00715.01
7.3.70.0000.00814.75
7.3.60.0050.00314.70
7.3.50.0060.00614.54
7.3.40.0000.00814.55
7.3.30.0060.00614.75
7.3.20.0000.01316.53
7.3.10.0100.00016.39
7.3.00.0100.00316.57
7.2.330.0070.01116.54
7.2.320.0090.00816.21
7.2.310.0030.01616.46
7.2.300.0060.01316.55
7.2.290.0120.00816.26
7.2.250.0070.01014.61
7.2.240.0150.00415.12
7.2.230.0040.01115.12
7.2.220.0030.01314.65
7.2.210.0070.01014.79
7.2.200.0120.00014.83
7.2.190.0100.00714.91
7.2.180.0070.00714.80
7.2.170.0090.00014.70
7.2.60.0060.00916.80
7.2.50.0200.00016.57
7.1.330.0040.01115.67
7.1.320.0070.00715.65
7.1.310.0060.00615.93
7.1.300.0060.00315.84
7.1.290.0060.00615.81
7.1.280.0060.00315.87
7.1.270.0080.00015.43
7.1.260.0070.00715.71
7.1.200.0030.00715.83
7.1.70.0040.00417.23
7.1.60.0030.02019.21
7.1.50.0030.01716.92
7.1.00.0000.05722.45
7.0.200.0030.00916.34
7.0.140.0070.06722.17
7.0.120.0000.07022.09
7.0.60.0100.05019.91
7.0.50.0030.08317.85
7.0.40.0100.05019.96
7.0.30.0270.06719.97
7.0.20.0330.06020.04
7.0.10.0070.04720.34
7.0.00.0070.05320.16
5.6.280.0000.07720.76
5.6.210.0030.06020.51
5.6.200.0070.06018.11
5.6.190.0030.09020.45
5.6.180.0030.04720.39
5.6.170.0270.07720.41
5.6.160.0100.05020.40
5.6.150.0100.08018.14
5.6.140.0030.06718.21
5.6.130.0070.03718.21
5.6.120.0100.04020.96
5.6.110.0170.08020.96
5.6.100.0030.08720.97
5.6.90.0070.08321.09
5.6.80.0100.07720.41
5.5.350.0000.08720.38
5.5.340.0100.07317.91
5.5.330.0170.07020.23
5.5.320.0000.04020.32
5.5.310.0100.06720.24
5.5.300.0000.04017.98
5.5.290.0030.04018.01
5.5.280.0000.08720.86
5.5.270.0070.05320.76
5.5.260.0030.08020.79
5.5.250.0130.07320.54
5.5.240.0130.07320.26
5.4.450.0070.04319.41
5.4.440.0170.07019.50
5.4.430.0100.03319.48
5.4.420.0030.04019.44
5.4.410.0100.07319.27
5.4.400.0070.06719.08
5.4.390.0070.07719.08
5.4.380.0100.06019.16
5.4.370.0070.04319.20
5.4.360.0070.06719.08
5.4.350.0070.05019.08
5.4.340.0130.07019.08
5.4.320.0070.07719.01
5.4.310.0030.07018.80
5.4.300.0130.04718.79
5.4.290.0170.04019.11
5.4.280.0030.05319.08
5.4.270.0070.04319.15
5.4.260.0070.06019.18
5.4.250.0070.07719.00
5.4.240.0100.04319.13
5.4.230.0100.05318.78
5.4.220.0030.04319.15
5.4.210.0030.03719.09
5.4.200.0030.03719.11
5.4.190.0030.04018.79
5.4.180.0070.04019.07
5.4.170.0030.03719.07
5.4.160.0000.04019.15
5.4.150.0000.04018.77
5.4.140.0000.03716.17
5.4.130.0000.03716.21
5.4.120.0030.06016.34
5.4.110.0030.03716.32
5.4.100.0000.04316.33
5.4.90.0070.03316.60
5.4.80.0000.03716.35
5.4.70.0030.03316.29
5.4.60.0000.03716.40
5.4.50.0000.03716.38
5.4.40.0030.03316.21
5.4.30.0030.03316.36
5.4.20.0030.03316.37
5.4.10.0000.03716.23
5.4.00.0070.03015.93
5.3.290.0100.07314.59
5.3.280.0030.04014.53
5.3.270.0030.03714.57
5.3.260.0030.04014.54
5.3.250.0070.03314.54
5.3.240.0030.03714.53
5.3.230.0100.03014.53
5.3.220.0000.04014.49
5.3.210.0030.04714.49
5.3.200.0030.03714.52
5.3.190.0030.03714.54
5.3.180.0100.03014.48
5.3.170.0070.03314.48
5.3.160.0070.03314.46
5.3.150.0070.03714.38
5.3.140.0030.03314.43
5.3.130.0070.03314.48
5.3.120.0070.03314.42
5.3.110.0030.03714.33
5.3.100.0070.03714.01
5.3.90.0000.03713.97
5.3.80.0070.03314.11
5.3.70.0030.03713.93
5.3.60.0070.06713.95
5.3.50.0070.03013.87
5.3.40.0000.04713.91
5.3.30.0030.03313.85
5.3.20.0030.03313.63
5.3.10.0100.06713.44
5.3.00.0230.05013.45
5.2.170.0130.02011.07
5.2.160.0030.02711.11
5.2.150.0070.03311.22
5.2.140.0030.03011.07
5.2.130.0030.03011.25
5.2.120.0130.02310.98
5.2.110.0100.05311.07
5.2.100.0000.06711.00
5.2.90.0100.06311.11
5.2.80.0100.05311.06
5.2.70.0030.03711.17
5.2.60.0070.06010.99
5.2.50.0130.03310.84
5.2.40.0070.06010.92
5.2.30.0170.02710.86
5.2.20.0100.02710.94
5.2.10.0030.06710.81
5.2.00.0170.04710.79
5.1.60.0030.0579.83
5.1.50.0170.03710.05
5.1.40.0030.0579.93
5.1.30.0070.04010.48
5.1.20.0030.04010.36
5.1.10.0070.05710.14
5.1.00.0000.03710.12
5.0.50.0100.0338.51
5.0.40.0000.0478.45
5.0.30.0100.0608.21
5.0.20.0000.0438.21
5.0.10.0030.0438.30
5.0.00.0070.0638.14
4.4.90.0030.0207.88
4.4.80.0000.0177.88
4.4.70.0000.0177.88
4.4.60.0030.0377.88
4.4.50.0000.0237.88
4.4.40.0030.0537.88
4.4.30.0000.0377.88
4.4.20.0000.0377.88
4.4.10.0030.0377.88
4.4.00.0030.0577.88
4.3.110.0000.0277.88
4.3.100.0030.0177.88
4.3.90.0000.0337.88
4.3.80.0070.0507.88
4.3.70.0030.0277.88
4.3.60.0000.0407.88
4.3.50.0070.0337.88
4.3.40.0030.0537.88
4.3.30.0070.0337.88
4.3.20.0070.0337.88
4.3.10.0000.0237.88
4.3.00.0030.0337.88

preferences:
46.75 ms | 401 KiB | 5 Q