3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = ['1234' => [5, 'wda', 'sd'], '321' => ['5sd', 'awdaw', '1sd3']]; $t2 = ['123123' => [15, '1wda', 's32d'], '321' => ['12', 'ds']]; $t = $t2 + $t; var_dump($t);

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)
8.3.60.0190.00318.30
8.3.50.0140.00621.15
8.3.40.0090.00918.67
8.3.30.0070.00718.83
8.3.20.0030.00520.04
8.3.10.0050.00323.65
8.3.00.0000.00819.04
8.2.180.0180.00416.38
8.2.170.0120.00318.87
8.2.160.0070.00722.96
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0030.00526.16
8.2.120.0040.00421.13
8.2.110.0040.00420.45
8.2.100.0040.00717.66
8.2.90.0000.00817.75
8.2.80.0060.00318.57
8.2.70.0060.00317.92
8.2.60.0080.00018.22
8.2.50.0040.00418.10
8.2.40.0090.00021.07
8.2.30.0000.00719.15
8.2.20.0030.00617.60
8.2.10.0040.00418.18
8.2.00.0040.00417.61
8.1.280.0140.00325.92
8.1.270.0030.00518.82
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00320.65
8.1.230.0120.00021.98
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0040.00417.10
8.1.180.0000.00819.08
8.1.170.0000.00818.46
8.1.160.0040.00418.95
8.1.150.0000.00718.81
8.1.140.0040.00417.36
8.1.130.0050.00317.79
8.1.120.0020.00517.43
8.1.110.0000.00717.35
8.1.100.0030.00417.37
8.1.90.0070.00017.37
8.1.80.0040.00417.39
8.1.70.0030.00317.37
8.1.60.0080.00017.53
8.1.50.0000.00817.47
8.1.40.0030.00617.41
8.1.30.0030.00617.46
8.1.20.0040.00417.57
8.1.10.0000.00817.43
8.1.00.0070.00417.43
8.0.300.0080.00018.77
8.0.290.0000.00716.75
8.0.280.0000.00718.36
8.0.270.0000.00717.12
8.0.260.0000.00617.28
8.0.250.0030.00316.95
8.0.240.0070.00016.96
8.0.230.0000.00716.85
8.0.220.0070.00016.90
8.0.210.0000.00716.93
8.0.200.0060.00016.92
8.0.190.0080.00016.93
8.0.180.0000.00716.91
8.0.170.0040.00416.75
8.0.160.0070.00016.78
8.0.150.0000.00816.88
8.0.140.0000.00816.82
8.0.130.0050.00013.28
8.0.120.0060.00316.82
8.0.110.0070.00016.75
8.0.100.0030.00516.72
8.0.90.0030.00316.68
8.0.80.0100.00716.85
8.0.70.0000.00716.81
8.0.60.0000.00716.82
8.0.50.0030.00516.84
8.0.30.0130.00716.95
8.0.20.0120.01217.40
8.0.10.0030.00416.85
8.0.00.0140.00916.80
7.4.330.0000.00515.03
7.4.320.0000.00616.33
7.4.300.0000.00616.52
7.4.290.0030.00316.32
7.4.280.0040.00416.27
7.4.270.0030.00316.45
7.4.260.0000.00716.40
7.4.250.0050.00316.44
7.4.240.0020.00516.53
7.4.230.0030.00316.41
7.4.220.0110.00716.46
7.4.210.0060.01016.55
7.4.200.0070.00016.17
7.4.160.0110.00716.50
7.4.150.0110.00717.40
7.4.140.0100.01017.86
7.4.130.0100.00716.38
7.4.120.0060.01116.39
7.4.110.0100.01016.54
7.4.100.0150.00316.64
7.4.90.0090.00916.54
7.4.80.0090.00919.39
7.4.70.0100.00716.23
7.4.60.0100.00716.42
7.4.50.0060.00316.32
7.4.40.0030.01416.41
7.4.30.0120.00916.51
7.4.10.0060.01314.92
7.4.00.0050.01115.02
7.3.330.0020.00212.99
7.3.320.0000.00513.09
7.3.310.0000.00716.28
7.3.300.0040.00416.23
7.3.290.0080.00816.19
7.3.280.0110.00616.22
7.3.270.0110.00617.40
7.3.260.0110.01116.29
7.3.250.0100.00816.35
7.3.240.0050.01116.45
7.3.230.0070.01416.39
7.3.210.0060.00916.17
7.3.200.0160.00619.39
7.3.190.0070.01016.34
7.3.180.0060.01516.29
7.3.170.0110.00616.32
7.3.160.0070.01016.18
7.3.130.0040.01114.84
7.3.120.0030.01414.68
7.3.110.0100.01014.97
7.3.100.0030.01014.73
7.3.90.0000.01614.77
7.3.80.0040.01114.89
7.3.70.0090.00314.83
7.3.60.0000.01214.78
7.3.50.0100.00714.48
7.3.40.0080.00414.61
7.3.30.0000.00914.62
7.3.20.0030.00616.77
7.3.10.0110.00816.37
7.3.00.0110.00416.56
7.2.330.0070.01316.45
7.2.320.0190.00016.41
7.2.310.0080.01016.63
7.2.300.0120.00616.34
7.2.290.0070.01016.48
7.2.260.0090.00914.90
7.2.250.0130.00614.51
7.2.240.0000.01314.81
7.2.230.0100.00314.39
7.2.220.0130.00614.86
7.2.210.0040.01114.91
7.2.200.0040.00714.82
7.2.190.0100.00315.05
7.2.180.0000.01415.03
7.2.170.0100.00314.91
7.2.160.0100.00615.05
7.2.150.0110.00416.50
7.2.140.0000.01716.76
7.2.130.0060.00716.65
7.2.120.0080.00916.56
7.2.110.0080.01016.58
7.2.100.0110.00716.88
7.2.90.0100.00716.69
7.2.80.0070.00916.64
7.2.70.0050.01016.58
7.2.60.0070.00816.56
7.2.50.0050.01216.61
7.2.40.0040.00916.67
7.2.30.0080.00916.70
7.2.20.0020.01016.64
7.2.10.0080.00316.74
7.2.00.0050.00717.57
7.1.330.0050.01215.59
7.1.320.0080.00415.90
7.1.310.0070.00715.97
7.1.300.0030.00615.78
7.1.290.0070.01015.77
7.1.280.0090.00915.73
7.1.270.0030.01015.54
7.1.260.0000.01415.81
7.1.250.0110.00615.59
7.1.240.0100.00315.79
7.1.230.0070.00715.54
7.1.220.0030.01215.52
7.1.210.0090.00915.79
7.1.200.0070.01015.70
7.1.190.0100.00615.48
7.1.180.0030.01015.63
7.1.170.0030.00915.70
7.1.160.0040.01115.65
7.1.150.0060.00615.89
7.1.140.0040.00815.72
7.1.130.0110.00015.80
7.1.120.0080.00315.62
7.1.110.0030.01015.71
7.1.100.0080.00416.74
7.1.90.0110.00415.74
7.1.80.0070.01015.81
7.1.70.0040.00816.53
7.1.60.0090.00917.57
7.1.50.0050.00716.28
7.1.40.0030.00915.46
7.1.30.0060.00915.55
7.1.20.0070.00715.73
7.1.10.0040.00715.71
7.1.00.0050.04019.10
7.0.330.0040.01115.29
7.0.320.0040.00415.44
7.0.310.0030.01315.35
7.0.300.0060.00615.43
7.0.290.0030.00915.23
7.0.280.0040.00415.48
7.0.270.0060.00615.37
7.0.260.0120.00315.13
7.0.250.0110.00015.52
7.0.240.0070.00715.52
7.0.230.0040.00715.27
7.0.220.0030.00915.41
7.0.210.0030.00715.39
7.0.200.0100.00315.94
7.0.190.0120.00015.27
7.0.180.0040.01115.65
7.0.170.0060.00615.63
7.0.160.0070.00415.39
7.0.150.0070.00715.36
7.0.140.0020.03918.79
7.0.130.0000.01415.56
7.0.120.0060.00615.61
7.0.110.0000.01115.44
7.0.100.0120.00015.20
7.0.90.0030.01015.39
7.0.80.0060.00615.40
7.0.70.0040.01115.59
7.0.60.0060.02517.66
7.0.50.0030.04816.77
7.0.40.0080.04316.79
7.0.30.0150.03116.77
7.0.20.0120.03016.85
7.0.10.0080.02316.84
7.0.00.0070.04216.76
5.6.400.0040.01114.54
5.6.390.0000.01414.52
5.6.380.0000.00914.19
5.6.370.0070.00713.91
5.6.360.0070.00414.61
5.6.350.0090.00614.41
5.6.340.0000.00914.13
5.6.330.0130.00314.43
5.6.320.0030.01014.71
5.6.310.0070.00714.08
5.6.300.0070.00714.07
5.6.290.0060.00913.96
5.6.280.0050.04017.59
5.6.270.0030.00614.16
5.6.260.0070.00714.36
5.6.250.0000.01614.23
5.6.240.0060.00313.95
5.6.230.0080.00414.45
5.6.220.0040.01114.40
5.6.210.0060.03717.29
5.6.200.0080.02016.18
5.6.190.0070.03317.41
5.6.180.0270.03717.47
5.6.170.0200.02217.27
5.6.160.0070.03217.47
5.6.150.0050.02316.34
5.6.140.0080.04216.24
5.6.130.0090.04116.24
5.6.120.0070.02317.68
5.6.110.0070.04317.61
5.6.100.0070.04317.69
5.6.90.0070.04417.68
5.6.80.0070.03517.31
5.6.70.0040.01114.47
5.6.60.0070.00714.47
5.6.50.0090.00914.23
5.6.40.0120.00314.40
5.6.30.0060.00314.25
5.6.20.0060.00614.12
5.6.10.0070.00714.25
5.6.00.0040.00414.00
5.5.380.0120.00414.02
5.5.370.0070.00314.16
5.5.360.0040.01114.10
5.5.350.0170.04017.34
5.5.340.0100.02816.07
5.5.330.0030.04117.31
5.5.320.0180.04317.23
5.5.310.0130.03617.11
5.5.300.0100.02815.88
5.5.290.0100.04316.10
5.5.280.0100.04117.54
5.5.270.0030.02917.49
5.5.260.0050.02317.43
5.5.250.0080.02817.33
5.5.240.0050.04017.10
5.5.230.0040.00914.16
5.5.220.0110.00414.26
5.5.210.0060.00814.04
5.5.200.0070.01013.82
5.5.190.0030.01014.15
5.5.180.0110.00314.05
5.5.170.0030.01314.41
5.5.160.0070.00314.25
5.5.150.0080.00614.27
5.5.140.0090.00614.05
5.5.130.0030.00614.02
5.5.120.0040.00814.16
5.5.110.0000.01313.99
5.5.100.0030.00914.12
5.5.90.0030.01014.17
5.5.80.0000.00814.16
5.5.70.0030.00714.10
5.5.60.0030.00513.96
5.5.50.0040.00814.11
5.5.40.0070.00313.89
5.5.30.0070.00314.39
5.5.20.0060.00313.93
5.5.10.0030.01013.80
5.5.00.0080.00614.29
5.4.450.0130.03315.18
5.4.440.0140.03415.26
5.4.430.0120.03215.05
5.4.420.0170.02715.24
5.4.410.0160.02515.12
5.4.400.0120.03015.09
5.4.390.0230.03114.79
5.4.380.0200.03514.81
5.4.370.0200.03714.73
5.4.360.0250.03714.82
5.4.350.0180.03314.79
5.4.340.0320.02214.85
5.4.330.0120.00010.93
5.4.320.0190.03114.60
5.4.310.0170.03814.75
5.4.300.0250.02714.75
5.4.290.0200.02814.69
5.4.280.0200.03114.76
5.4.270.0220.03614.88
5.4.260.0260.02214.69
5.4.250.0230.04214.64
5.4.240.0230.03114.89
5.4.230.0180.03014.62
5.4.220.0230.02514.65
5.4.210.0210.03414.75
5.4.200.0170.03513.75
5.4.190.0330.03314.55
5.4.180.0230.04214.64
5.4.170.0240.03814.86
5.4.160.0200.03714.52
5.4.150.0230.03514.75
5.4.140.0270.03513.68
5.4.130.0270.03213.47
5.4.120.0250.03113.54
5.4.110.0260.03813.61
5.4.100.0210.03013.45
5.4.90.0200.04213.52
5.4.80.0180.02813.49
5.4.70.0220.02713.57
5.4.60.0170.02913.55
5.4.50.0220.02513.43
5.4.40.0120.03713.53
5.4.30.0130.03513.62
5.4.20.0220.03513.59
5.4.10.0220.03513.59
5.4.00.0170.03013.29
5.3.290.0330.05314.64
5.3.280.0430.04714.54
5.3.270.0400.07014.52
5.3.260.0330.08014.58
5.3.250.0430.06714.70
5.3.240.0330.05014.61
5.3.230.0330.05314.70
5.3.220.0270.05714.59
5.3.210.0430.04314.55
5.3.200.0330.07014.46
5.3.190.0500.05014.66
5.3.180.0330.07314.57
5.3.170.0330.05014.56
5.3.160.0300.05714.56
5.3.150.0300.05314.49
5.3.140.0330.05314.46
5.3.130.0270.06014.62
5.3.120.0330.05714.64
5.3.110.0300.05714.65
5.3.100.0330.05314.01
5.3.90.0400.05014.05
5.3.80.0430.04314.05
5.3.70.0270.05313.98
5.3.60.0330.04713.92
5.3.50.0230.05713.89
5.3.40.0300.05013.86
5.3.30.0400.04314.02
5.3.20.0370.05013.67
5.3.10.0230.05713.73
5.3.00.0370.04313.58
5.2.170.0270.04311.09
5.2.160.0230.04311.20
5.2.150.0330.04011.19
5.2.140.0200.05011.20
5.2.130.0170.05311.16
5.2.120.0270.03711.09
5.2.110.0230.05311.15
5.2.100.0370.02711.24
5.2.90.0300.03711.09
5.2.80.0270.04711.05
5.2.70.0230.06311.14
5.2.60.0400.03311.02
5.2.50.0170.05310.95
5.2.40.0270.04710.97
5.2.30.0230.03710.92
5.2.20.0200.04010.91
5.2.10.0170.04710.88
5.2.00.0300.04310.73
5.1.60.0230.03010.04
5.1.50.0200.03310.07
5.1.40.0200.03710.00
5.1.30.0230.03710.38
5.1.20.0230.03310.41
5.1.10.0230.03310.05
5.1.00.0230.04010.19
5.0.50.0100.0338.58
5.0.40.0130.0308.52
5.0.30.0230.0438.36
5.0.20.0130.0378.23
5.0.10.0130.0278.25
5.0.00.0270.0338.23
4.4.90.0130.0235.90
4.4.80.0130.0275.82
4.4.70.0100.0235.88
4.4.60.0100.0235.89
4.4.50.0130.0205.91
4.4.40.0130.0435.95
4.4.30.0170.0235.89
4.4.20.0130.0235.94
4.4.10.0130.0206.00
4.4.00.0130.0335.93
4.3.110.0130.0235.82
4.3.100.0130.0205.84
4.3.90.0100.0205.80
4.3.80.0100.0375.80
4.3.70.0100.0235.77
4.3.60.0200.0205.79
4.3.50.0070.0275.87
4.3.40.0100.0335.76
4.3.30.0100.0205.03
4.3.20.0030.0305.03
4.3.10.0070.0235.03
4.3.00.0130.0307.30

preferences:
59.85 ms | 401 KiB | 5 Q