3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(http_build_query(array('test' => "blabla\nlalala")));

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)
8.3.60.0070.01016.63
8.3.50.0130.00516.34
8.3.40.0130.00318.70
8.3.30.0110.01118.45
8.3.20.0040.00418.35
8.3.10.0040.00418.35
8.3.00.0090.00019.26
8.2.180.0120.00816.38
8.2.170.0060.01222.96
8.2.160.0090.00618.70
8.2.150.0090.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0070.00021.04
8.2.110.0060.00322.09
8.2.100.0000.01217.59
8.2.90.0000.00817.63
8.2.80.0000.00818.66
8.2.70.0030.00617.38
8.2.60.0020.00517.50
8.2.50.0030.00517.80
8.2.40.0040.00419.25
8.2.30.0000.00817.55
8.2.20.0070.00417.58
8.2.10.0000.00717.43
8.2.00.0000.00717.52
8.1.280.0110.00725.92
8.1.270.0000.01023.99
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00617.11
8.1.230.0110.00018.95
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0040.00417.10
8.1.190.0040.00417.13
8.1.180.0000.00818.10
8.1.170.0040.00417.62
8.1.160.0040.00418.93
8.1.150.0070.00018.56
8.1.140.0000.00717.31
8.1.130.0070.00017.22
8.1.120.0040.00417.21
8.1.110.0050.00217.15
8.1.100.0040.00417.30
8.1.90.0040.00417.34
8.1.80.0000.00817.34
8.1.70.0000.00717.20
8.1.60.0000.00717.45
8.1.50.0040.00417.23
8.1.40.0050.00517.35
8.1.30.0080.00017.55
8.1.20.0080.00017.52
8.1.10.0060.00317.34
8.1.00.0060.00617.21
8.0.300.0080.00018.77
8.0.290.0080.00016.91
8.0.280.0000.00718.47
8.0.270.0000.00717.03
8.0.260.0060.00018.24
8.0.250.0040.00416.68
8.0.240.0000.00716.83
8.0.230.0030.00316.69
8.0.220.0000.00816.64
8.0.210.0030.00316.80
8.0.200.0040.00416.66
8.0.190.0040.00416.82
8.0.180.0040.00416.67
8.0.170.0080.00016.68
8.0.160.0040.00416.77
8.0.150.0000.00816.62
8.0.140.0000.01016.61
8.0.130.0030.00313.15
8.0.120.0050.00316.72
8.0.110.0050.00316.64
8.0.100.0030.00416.59
8.0.90.0000.00716.66
8.0.80.0150.00616.70
8.0.70.0030.00516.53
8.0.60.0080.00016.76
8.0.50.0070.00016.68
8.0.30.0080.00816.88
8.0.20.0050.01316.76
8.0.10.0040.00416.83
8.0.00.0080.00916.57
7.4.330.0000.00512.92
7.4.320.0060.00016.45
7.4.300.0030.00316.31
7.4.290.0090.00016.35
7.4.280.0090.00316.43
7.4.270.0000.00616.50
7.4.260.0050.00013.09
7.4.250.0070.00316.47
7.4.240.0030.00316.37
7.4.230.0030.00616.20
7.4.220.0090.01016.38
7.4.210.0070.00716.54
7.4.200.0080.00016.26
7.4.190.0000.00716.61
7.4.160.0040.01516.20
7.4.150.0060.01016.29
7.4.140.0100.00716.29
7.4.130.0080.01316.62
7.4.120.0060.00916.27
7.4.110.0190.00016.27
7.4.100.0180.00316.44
7.4.90.0130.00416.43
7.4.80.0070.01019.39
7.4.70.0080.00816.20
7.4.60.0150.00016.39
7.4.50.0030.00616.15
7.4.40.0100.00716.13
7.4.30.0130.00316.40
7.4.00.0050.01314.88
7.3.330.0060.00013.11
7.3.320.0000.00613.00
7.3.310.0030.00315.91
7.3.300.0030.00316.14
7.3.290.0000.01316.18
7.3.280.0060.01116.12
7.3.270.0130.00316.39
7.3.260.0100.01316.18
7.3.250.0090.00916.19
7.3.240.0100.01316.11
7.3.230.0070.01116.21
7.3.210.0160.00616.27
7.3.200.0030.01516.32
7.3.190.0090.01216.19
7.3.180.0070.00716.10
7.3.170.0030.01316.28
7.3.160.0060.01016.05
7.3.120.0090.00814.80
7.3.110.0060.00914.72
7.3.100.0050.01114.62
7.3.90.0030.01114.71
7.3.80.0070.00914.58
7.3.70.0050.00914.51
7.3.60.0050.00714.30
7.3.50.0050.00614.65
7.3.40.0060.00614.44
7.3.30.0080.00714.61
7.3.20.0060.00716.55
7.3.10.0040.00916.58
7.3.00.0050.00616.48
7.2.330.0090.00916.50
7.2.320.0130.00316.24
7.2.310.0090.01016.29
7.2.300.0130.00516.31
7.2.290.0070.01016.28
7.2.250.0090.00914.69
7.2.240.0090.00614.70
7.2.230.0030.01114.69
7.2.220.0030.01014.77
7.2.210.0100.00214.46
7.2.200.0070.00814.85
7.2.190.0040.00814.87
7.2.180.0020.01114.98
7.2.170.0050.00814.71
7.2.160.0000.01014.95
7.2.150.0060.00316.59
7.2.140.0000.01116.91
7.2.130.0120.00416.53
7.2.120.0090.00516.56
7.2.110.0080.00616.53
7.2.100.0040.01116.43
7.2.90.0060.00916.55
7.2.80.0070.00816.51
7.2.70.0020.01416.49
7.2.60.0070.00916.46
7.2.50.0070.01016.69
7.2.40.0060.01116.49
7.2.30.0090.00416.48
7.2.20.0090.00516.59
7.2.10.0050.01116.54
7.2.00.0040.00917.33
7.1.330.0050.00815.68
7.1.320.0040.00815.54
7.1.310.0050.01015.65
7.1.300.0070.00715.68
7.1.290.0080.00515.73
7.1.280.0060.00815.75
7.1.270.0070.00415.40
7.1.260.0070.00615.72
7.1.250.0070.00715.69
7.1.70.0000.00816.74
7.1.60.0100.01319.30
7.1.50.0110.00816.93
7.1.00.0030.06722.51
7.0.200.0000.00716.29
7.0.140.0100.07022.04
7.0.60.0070.08319.95
7.0.50.0070.08017.84
7.0.40.0030.04320.11
7.0.30.0270.08020.00
7.0.20.0300.07020.17
7.0.10.0030.05319.96
7.0.00.0070.08020.12
5.6.280.0070.07320.81
5.6.210.0130.08020.66
5.6.200.0070.08018.15
5.6.190.0130.06720.56
5.6.180.0400.07020.43
5.6.170.0170.06320.54
5.6.160.0070.08720.49
5.6.150.0070.08318.21
5.6.140.0030.06718.11
5.6.130.0100.06718.08
5.6.120.0070.03721.13
5.6.110.0130.07721.10
5.6.100.0130.08021.00
5.6.90.0100.09020.96
5.6.80.0130.06320.53
5.5.350.0300.06320.45
5.5.340.0070.03717.95
5.5.330.0100.08020.43
5.5.320.0200.03720.18
5.5.310.0170.04320.51
5.5.300.0030.08718.00
5.5.290.0100.04317.87
5.5.280.0170.06720.96
5.5.270.0130.07720.75
5.5.260.0100.07320.75
5.5.250.0070.07020.68
5.5.240.0000.08020.22
5.4.450.0500.03721.82
5.4.440.0570.04021.82
5.4.430.0830.03721.82
5.4.420.0500.04321.82
5.4.410.0300.04321.82
5.4.400.0430.03321.82
5.4.390.0670.03321.82
5.4.380.0500.03721.82
5.4.370.0270.04321.82
5.4.360.0570.05021.82
5.4.350.0430.04321.82
5.4.340.0400.05021.82
5.4.320.0500.05321.82
5.4.310.0230.04721.82
5.4.300.0570.03021.82
5.4.290.0630.03321.82
5.4.280.0500.03721.82
5.4.270.0430.03721.82
5.4.260.0270.03722.53
5.4.250.0130.04022.53
5.4.240.0030.03322.53
5.4.230.0330.03322.53
5.4.220.0470.04722.53
5.4.210.0070.04722.53
5.4.200.0000.07022.53
5.4.190.0130.03322.53
5.4.180.0130.03722.53
5.4.170.0530.03322.53
5.4.160.0570.04022.53
5.4.150.0530.04022.53
5.4.140.0630.03022.53
5.4.130.0430.04022.52
5.4.120.0100.05022.37
5.4.110.0270.07022.37
5.4.100.0070.05322.37
5.4.90.0100.07022.37
5.4.80.0530.03722.37
5.4.70.0530.03022.37
5.4.60.0530.04322.37
5.4.50.0570.04722.37
5.4.40.0430.05322.37
5.4.30.0400.07022.37
5.4.20.0670.03322.37
5.4.10.0200.03722.36
5.4.00.0500.05722.34
5.3.290.0170.06021.82
5.3.280.0270.04322.53
5.3.270.0630.02722.53
5.3.260.0500.05322.53
5.3.250.0430.03022.53
5.3.240.0800.03022.52
5.3.230.0070.03722.52
5.3.220.0030.05322.37
5.3.210.0030.06022.37
5.3.200.0100.03722.37
5.3.190.0170.08022.37
5.3.180.0270.05322.37
5.3.170.0500.06022.37
5.3.160.0370.05322.37
5.3.150.0570.05322.37
5.3.140.0200.06022.37
5.3.130.0200.05322.37
5.3.120.0630.03722.37
5.3.110.0400.03022.37
5.3.100.0230.03022.34
5.3.90.0630.03722.21
5.3.80.0530.03022.21
5.3.70.0270.03722.21
5.3.60.0300.05022.21
5.3.50.0400.04322.21
5.3.40.0300.04722.21
5.3.30.0070.04322.21
5.3.20.0130.03722.21
5.3.10.0430.03722.21
5.3.00.0330.04322.21
5.2.170.0370.04722.21
5.2.160.0300.02722.21
5.2.150.0100.02022.21
5.2.140.0100.03722.21
5.2.130.0070.03722.21
5.2.120.0070.03722.21
5.2.110.0500.02322.21
5.2.100.0500.03322.20
5.2.90.0100.01722.20
5.2.80.0300.03722.18
5.2.70.0000.04022.18
5.2.60.0400.02722.18
5.2.50.0270.02322.18
5.2.40.0600.03022.18
5.2.30.0270.05022.18
5.2.20.0630.03322.18
5.2.10.0300.02322.18
5.2.00.0170.03322.18
5.1.60.0370.02022.18
5.1.50.0130.02722.18
5.1.40.0270.03322.18
5.1.30.0170.03022.18
5.1.20.0130.02022.18
5.1.10.0030.02022.18
5.1.00.0170.02022.18
5.0.50.0000.02322.18
5.0.40.0030.01722.18
5.0.30.0100.02722.18
5.0.20.0030.02022.18
5.0.10.0130.02022.18
5.0.00.0170.04722.18
4.4.90.0200.01722.18
4.4.80.0200.01022.18
4.4.70.0270.01722.18
4.4.60.0070.01022.18
4.4.50.0070.01322.18
4.4.40.0030.03022.18
4.4.30.0170.02022.18
4.4.20.0000.01722.18
4.4.10.0030.02022.18
4.4.00.0030.02322.18
4.3.110.0070.02022.18
4.3.100.0030.01322.18
4.3.90.0130.01722.18
4.3.80.0170.02322.18
4.3.70.0030.01722.18
4.3.60.0100.01322.18
4.3.50.0200.01722.18
4.3.40.0100.02722.18
4.3.30.0000.02022.18
4.3.20.0070.02022.18
4.3.10.0000.01322.18
4.3.00.0070.01322.18

preferences:
32.87 ms | 401 KiB | 5 Q