3v4l.org

run code in 300+ PHP versions simultaneously
<?php define('BR', "\n"); define('DS', DIRECTORY_SEPARATOR); $theArray = [ '1st' => 'First', '2nd' => 'Second', '3rd' => 'Third' ]; var_dump($theArray);

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)
8.3.60.0090.00917.95
8.3.50.0090.01121.99
8.3.40.0120.00318.72
8.3.30.0110.00418.68
8.3.20.0070.00720.21
8.3.10.0040.00422.04
8.3.00.0050.00322.40
8.2.180.0130.00616.38
8.2.170.0080.00622.96
8.2.160.0070.01320.93
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0000.00917.50
8.2.110.0070.00322.25
8.2.100.0070.00417.72
8.2.90.0040.00420.58
8.2.80.0040.00419.23
8.2.70.0030.00617.50
8.2.60.0090.00017.93
8.2.50.0030.00518.10
8.2.40.0050.00220.68
8.2.30.0000.00717.97
8.2.20.0000.00717.58
8.2.10.0040.00417.59
8.2.00.0000.00817.52
8.1.280.0070.01025.92
8.1.270.0040.00423.91
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00620.60
8.1.230.0030.01022.63
8.1.220.0080.00017.74
8.1.210.0040.00418.91
8.1.200.0030.00617.10
8.1.190.0030.00516.88
8.1.180.0040.00418.10
8.1.170.0040.00418.52
8.1.160.0030.00322.12
8.1.150.0040.00418.62
8.1.140.0000.00717.47
8.1.130.0070.00017.80
8.1.120.0040.00417.37
8.1.110.0000.00717.35
8.1.100.0000.00717.39
8.1.90.0070.00017.25
8.1.80.0000.00717.40
8.1.70.0070.00017.33
8.1.60.0060.00317.41
8.1.50.0070.00017.41
8.1.40.0040.00417.32
8.1.30.0030.00617.56
8.1.20.0030.00517.55
8.1.10.0040.00417.29
8.1.00.0030.00617.31
8.0.300.0040.00419.91
8.0.290.0040.00416.58
8.0.280.0000.00718.32
8.0.270.0070.00017.09
8.0.260.0000.00716.74
8.0.250.0040.00416.84
8.0.240.0030.00316.96
8.0.230.0030.00316.76
8.0.220.0070.00016.80
8.0.210.0070.00016.79
8.0.200.0070.00016.81
8.0.190.0040.00416.92
8.0.180.0050.00316.70
8.0.170.0000.00716.79
8.0.160.0040.00416.80
8.0.150.0000.00716.71
8.0.140.0000.00716.66
8.0.130.0030.00313.19
8.0.120.0040.00416.68
8.0.110.0070.00016.84
8.0.100.0070.00016.66
8.0.90.0040.00416.73
8.0.80.0140.00616.84
8.0.70.0040.00416.72
8.0.60.0000.00716.75
8.0.50.0000.00816.83
8.0.30.0110.00816.74
8.0.20.0130.00717.40
8.0.10.0040.00416.73
8.0.00.0120.00716.62
7.4.330.0020.00215.02
7.4.320.0000.00616.46
7.4.300.0060.00016.56
7.4.290.0000.00716.46
7.4.280.0000.00816.55
7.4.270.0070.00016.41
7.4.260.0000.00716.42
7.4.250.0030.00316.38
7.4.240.0050.00216.50
7.4.230.0030.00316.33
7.4.220.0090.00916.51
7.4.210.0060.01016.39
7.4.200.0000.00816.41
7.4.190.0040.00416.67
7.4.160.0080.00816.39
7.4.150.0150.00417.40
7.4.140.0060.01117.86
7.4.130.0090.01116.45
7.4.120.0120.00516.33
7.4.110.0110.00616.31
7.4.100.0090.01216.39
7.4.90.0140.00316.39
7.4.80.0070.01019.39
7.4.70.0060.00916.41
7.4.60.0120.00316.35
7.4.50.0000.00916.21
7.4.40.0090.00522.77
7.4.30.0120.00516.57
7.4.00.0060.00914.82
7.3.330.0060.00012.89
7.3.320.0030.00312.85
7.3.310.0000.00716.20
7.3.300.0000.00716.16
7.3.290.0100.01416.09
7.3.280.0100.00816.10
7.3.270.0060.01017.40
7.3.260.0120.00616.20
7.3.250.0120.00816.26
7.3.240.0090.00816.28
7.3.230.0130.00416.39
7.3.210.0080.00816.38
7.3.200.0070.01319.39
7.3.190.0120.01216.51
7.3.180.0100.01016.50
7.3.170.0040.01216.57
7.3.160.0130.00316.14
7.3.120.0090.00614.31
7.2.330.0080.00816.14
7.2.320.0120.00616.37
7.2.310.0130.01016.45
7.2.300.0100.01016.25
7.2.290.0060.01116.24
7.2.60.0040.00716.70
7.2.00.0120.00318.97
7.1.200.0060.00915.34
7.1.100.0030.01017.94
7.1.70.0030.00316.94
7.1.60.0070.01819.82
7.1.50.0040.01416.90
7.1.00.0000.08022.28
7.0.200.0000.00716.48
7.0.140.0000.07722.17
7.0.60.0030.04319.94
7.0.50.0030.06017.86
7.0.40.0100.08320.04
7.0.30.0330.04720.00
7.0.20.0300.08320.13
7.0.10.0100.08319.99
7.0.00.0070.05020.00
5.6.280.0000.07721.14
5.6.210.0100.08320.54
5.6.200.0000.05018.12
5.6.190.0030.04320.57
5.6.180.3370.04020.32
5.6.170.0270.07320.41
5.6.160.0130.05020.40
5.6.150.0000.04018.09
5.6.140.0000.04018.12
5.6.130.0030.05018.20
5.6.120.0170.07320.98
5.6.110.0070.04021.13
5.6.100.0170.06720.96
5.6.90.0070.04021.11
5.6.80.0000.04320.38
5.6.70.4400.03320.36
5.5.350.0230.03020.32
5.5.340.0130.05717.92
5.5.330.0200.05720.37
5.5.320.3170.04320.51
5.5.310.0130.04720.27
5.5.300.0030.08317.98
5.5.290.0100.07718.00
5.5.280.0000.09320.68
5.5.270.0030.04020.85
5.5.260.0070.08720.83
5.5.250.0100.07020.77
5.5.240.0300.07020.26
5.4.450.0370.07019.41
5.4.440.0300.04719.11
5.4.430.0330.06019.54
5.4.420.0370.06019.41
5.4.410.0200.07719.26
5.4.400.0300.07018.93
5.4.390.0270.05019.09
5.4.380.0230.06319.13
5.4.370.0230.06319.11
5.4.360.0270.06319.09
5.4.350.0300.05719.08
5.4.340.0230.06719.25
5.4.320.0300.04019.09
5.4.310.0230.07718.88
5.4.300.0270.06319.08
5.4.290.0230.07318.78
5.4.280.0170.07719.11
5.4.270.0230.07019.09
5.4.260.0130.05019.08
5.4.250.0230.06718.78
5.4.240.0230.05019.08
5.4.230.0230.07318.80
5.4.220.0230.07719.08
5.4.210.0300.07019.08
5.4.200.0330.05719.13
5.4.190.0270.06319.24
5.4.180.0270.06718.79
5.4.170.0270.04719.12
5.4.160.0230.06318.91
5.4.150.0370.04318.75
5.4.140.0270.04016.38
5.4.130.0200.07016.54
5.4.120.0200.06016.28
5.4.110.0300.06016.34
5.4.100.0170.05016.45
5.4.90.0100.06016.21
5.4.80.0300.06716.37
5.4.70.0200.07016.29
5.4.60.0300.04716.38
5.4.50.0230.06016.20
5.4.40.0270.03716.03
5.4.30.0200.03716.19
5.4.20.0300.04716.38
5.4.10.0270.07016.40
5.4.00.0270.06015.73
5.3.290.0370.05314.62
5.3.280.0430.03014.54
5.3.270.0270.03714.54
5.3.260.0270.04314.54
5.3.250.0300.06314.54
5.3.240.0270.06714.59
5.3.230.0430.05014.58
5.3.220.0270.07014.54
5.3.210.0330.06314.54
5.3.200.0330.06314.54
5.3.190.0270.07314.54
5.3.180.0230.07714.54
5.3.170.0230.06714.54
5.3.160.0270.06714.54
5.3.150.0270.06714.54
5.3.140.0300.02314.64
5.3.130.0230.05014.54
5.3.120.0170.04314.54
5.3.110.0230.05014.54
5.3.100.0230.05014.54
5.3.90.0130.04714.54
5.3.80.0170.05314.54
5.3.70.0230.03314.54
5.3.60.0270.05714.54
5.3.50.0230.07014.54
5.3.40.0200.05014.54
5.3.30.0200.04014.54
5.3.20.0230.05014.54
5.3.10.0200.04014.54
5.3.00.0270.06714.54
5.2.170.0170.04014.54
5.2.160.0200.03314.54
5.2.150.0170.04714.54
5.2.140.0270.05314.54
5.2.130.0200.05714.54
5.2.120.0130.05714.54
5.2.110.0200.05714.54
5.2.100.0170.04314.54
5.2.90.0230.04014.54
5.2.80.0270.05014.54
5.2.70.0170.04714.54
5.2.60.0200.03014.54
5.2.50.0300.03014.54
5.2.40.0170.05714.54
5.2.30.0170.03014.54
5.2.20.0130.05314.54
5.2.10.0170.03014.54
5.2.00.0230.05014.54
5.1.60.0170.03714.54
5.1.50.0170.05714.54
5.1.40.0200.03714.54
5.1.30.0170.02314.54
5.1.20.0100.02714.54
5.1.10.0170.05014.54
5.1.00.0170.05314.54
5.0.50.0030.04014.54
5.0.40.0170.02314.54
5.0.30.0070.04014.54
5.0.20.0100.04314.54
5.0.10.0070.04014.54
5.0.00.0100.06314.54
4.4.90.0130.01714.54
4.4.80.0070.01714.54
4.4.70.0070.03314.54
4.4.60.0030.02714.54
4.4.50.0030.02314.54
4.4.40.0100.03014.54
4.4.30.0030.01714.54
4.4.20.0030.02014.54
4.4.10.0100.03014.54
4.4.00.0100.05014.54
4.3.110.0070.02014.54
4.3.100.0100.02714.54
4.3.90.0070.03314.54
4.3.80.0100.04714.54
4.3.70.0100.03314.54
4.3.60.0070.03314.54
4.3.50.0170.02714.54
4.3.40.0070.05314.54
4.3.30.0030.03714.54
4.3.20.0100.03314.54
4.3.10.0070.01714.54
4.3.00.0030.03714.54

preferences:
34.51 ms | 401 KiB | 5 Q