3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo http_build_query(['a' => '23 45']);

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)
8.3.60.0100.01018.40
8.3.50.0100.01021.92
8.3.40.0120.00318.77
8.3.30.0100.00319.07
8.3.20.0040.00420.22
8.3.10.0080.00022.10
8.3.00.0080.00022.39
8.2.180.0070.00716.63
8.2.170.0110.00322.96
8.2.160.0090.00920.77
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0030.01026.16
8.2.120.0060.00317.50
8.2.110.0060.00322.25
8.2.100.0110.00019.51
8.2.90.0050.00319.09
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0060.00317.55
8.2.50.0040.00418.07
8.2.40.0040.00418.28
8.2.30.0070.00017.89
8.2.20.0040.00417.64
8.2.10.0050.00317.46
8.2.00.0000.00717.63
8.1.280.0110.01125.92
8.1.270.0060.00322.24
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00323.98
8.1.230.0080.00318.94
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.00
8.1.190.0030.00517.40
8.1.180.0030.00618.34
8.1.170.0050.00318.50
8.1.160.0040.00421.88
8.1.150.0000.00718.50
8.1.140.0090.00017.30
8.1.130.0000.00717.71
8.1.120.0030.00317.26
8.1.110.0000.00817.22
8.1.100.0040.00417.21
8.1.90.0040.00417.25
8.1.80.0040.00317.34
8.1.70.0000.00717.30
8.1.60.0110.00017.48
8.1.50.0000.00717.32
8.1.40.0000.00917.43
8.1.30.0030.00617.43
8.1.20.0060.00317.48
8.1.10.0040.00417.46
8.1.00.0030.00517.25
8.0.300.0070.00018.77
8.0.290.0070.00017.05
8.0.280.0000.00818.31
8.0.270.0040.00417.09
8.0.260.0000.00618.37
8.0.250.0000.00716.86
8.0.240.0090.00016.88
8.0.230.0030.00316.82
8.0.220.0030.00316.73
8.0.210.0000.00816.62
8.0.200.0000.00716.82
8.0.190.0040.00416.75
8.0.180.0000.00716.84
8.0.170.0040.00416.63
8.0.160.0050.00216.81
8.0.150.0000.00716.63
8.0.140.0000.00716.73
8.0.130.0030.00313.14
8.0.120.0000.00816.62
8.0.110.0070.00016.65
8.0.100.0030.00316.61
8.0.90.0000.00816.62
8.0.80.0060.00916.70
8.0.70.0000.00716.87
8.0.60.0040.00416.66
8.0.50.0000.00716.79
8.0.30.0040.01517.04
8.0.20.0140.00717.40
8.0.10.0000.00716.70
8.0.00.0130.00816.71
7.4.330.0000.00515.00
7.4.320.0060.00016.55
7.4.300.0060.00016.31
7.4.290.0060.00316.32
7.4.280.0020.00516.45
7.4.270.0000.00816.50
7.4.260.0000.00716.36
7.4.250.0000.00816.42
7.4.240.0040.00316.37
7.4.230.0000.00716.24
7.4.220.0060.01216.44
7.4.210.0090.00716.49
7.4.200.0000.00716.52
7.4.190.0050.00316.27
7.4.160.0120.00316.52
7.4.150.0140.00317.40
7.4.140.0120.01217.86
7.4.130.0090.00716.35
7.4.120.0070.01016.31
7.4.110.0000.01616.47
7.4.100.0130.00316.28
7.4.90.0060.01216.39
7.4.80.0060.01219.39
7.4.70.0100.00716.37
7.4.60.0130.00316.29
7.4.50.0000.00616.32
7.4.40.0070.00722.77
7.4.30.0090.00616.47
7.4.00.0060.01114.70
7.3.330.0070.00012.99
7.3.320.0030.00312.81
7.3.310.0030.00615.94
7.3.300.0030.00316.13
7.3.290.0040.01116.22
7.3.280.0120.00616.19
7.3.270.0070.01017.40
7.3.260.0030.01416.55
7.3.250.0100.00716.24
7.3.240.0130.00916.52
7.3.230.0080.00816.39
7.3.210.0110.00716.42
7.3.200.0130.00319.39
7.3.190.0110.00816.43
7.3.180.0080.00816.14
7.3.170.0060.00916.35
7.3.160.0140.00916.22
7.3.120.0070.00714.68
7.3.110.0060.00614.65
7.3.100.0060.00914.52
7.3.90.0060.01214.55
7.3.80.0030.01215.04
7.3.70.0040.01114.71
7.3.60.0100.00714.74
7.3.50.0000.01114.47
7.3.40.0030.00714.73
7.3.30.0110.00414.33
7.3.20.0080.00316.55
7.3.10.0030.00716.70
7.3.00.0060.01016.72
7.2.330.0030.01416.63
7.2.320.0030.01316.21
7.2.310.0040.01916.35
7.2.300.0070.01016.59
7.2.290.0070.01116.33
7.2.250.0040.01414.80
7.2.240.0040.00814.76
7.2.230.0000.01614.96
7.2.220.0060.00914.86
7.2.210.0070.00315.02
7.2.200.0030.01014.55
7.2.190.0000.01814.72
7.2.180.0100.00714.61
7.2.170.0090.00614.76
7.2.60.0030.01316.79
7.2.00.0000.01119.29
7.1.330.0090.00615.63
7.1.320.0090.00615.74
7.1.310.0040.00415.63
7.1.300.0060.00815.70
7.1.290.0040.00715.81
7.1.280.0040.01115.65
7.1.270.0100.00015.53
7.1.260.0060.00615.57
7.1.200.0090.00615.68
7.1.70.0000.01017.03
7.1.60.0030.00917.04
7.1.50.0060.00616.77
7.1.00.0000.08022.36
7.0.200.0060.00616.73
7.0.140.0030.07322.08
7.0.60.0130.04319.77
7.0.50.0070.07317.89
7.0.40.0070.04020.21
7.0.30.0370.08020.09
7.0.20.0270.05020.16
7.0.10.0070.04320.30
7.0.00.0200.04320.09
5.6.280.0000.07720.89
5.6.210.0030.04020.64
5.6.200.0100.08318.21
5.6.190.0070.04320.67
5.6.180.0330.05320.64
5.6.170.0270.06720.46
5.6.160.0070.09020.51
5.6.150.0030.05718.18
5.6.140.0030.08718.22
5.6.130.0100.05318.08
5.6.120.0100.08321.01
5.6.110.0030.07320.95
5.6.100.0100.04720.96
5.6.90.0270.07320.93
5.6.80.0070.07320.50
5.5.350.0100.07720.39
5.5.340.0070.08017.91
5.5.330.0070.05020.19
5.5.320.0070.08720.17
5.5.310.0330.07320.32
5.5.300.0030.04017.87
5.5.290.0030.04317.98
5.5.280.0100.04720.89
5.5.270.0170.07720.72
5.5.260.0030.08020.88
5.5.250.0030.08320.61
5.5.240.0000.07720.15
5.4.450.0200.08019.21
5.4.440.0270.07719.38
5.4.430.0100.05719.45
5.4.420.0130.05019.52
5.4.410.0100.05319.36
5.4.400.0870.00018.49
5.4.390.1070.00018.61
5.4.380.0230.05718.58
5.4.370.0430.05318.64
5.4.360.0230.05318.78
5.4.350.0300.05318.72
5.4.340.0300.05018.53
5.4.320.0110.03512.45
5.4.310.0060.04012.45
5.4.300.0060.04112.45
5.4.290.0090.04412.45
5.4.280.0060.03512.35
5.4.270.0050.04012.34
5.4.260.0060.04212.35
5.4.250.0080.04212.35
5.4.240.0040.04612.34
5.4.230.0080.04012.34
5.4.220.0040.03712.34
5.4.210.0060.04412.34
5.4.200.0050.03712.34
5.4.190.0090.04312.34
5.4.180.0070.03712.33
5.4.170.0130.06018.93
5.4.160.0100.06318.88
5.4.150.0130.06018.95
5.4.140.0130.06716.27
5.4.130.0100.04716.30
5.4.120.0000.06016.47
5.4.110.0130.06716.20
5.4.100.0130.05016.23
5.4.90.0130.05016.52
5.4.80.0000.07716.43
5.4.70.0100.07016.27
5.4.60.0030.08316.50
5.4.50.0100.05016.32
5.4.40.0200.05716.47
5.4.30.0170.06016.49
5.4.20.0100.05016.21
5.4.10.0070.07316.45
5.4.00.0100.05015.74
5.3.290.0090.04312.80
5.3.280.0090.04812.71
5.3.270.0030.08314.61
5.3.260.0100.05314.52
5.3.250.0170.04314.30
5.3.240.0170.06314.63
5.3.230.0070.07714.62
5.3.220.0100.05714.41
5.3.210.0000.06314.57
5.3.200.0030.07714.48
5.3.190.0100.07314.43
5.3.180.0070.07714.73
5.3.170.0070.05314.57
5.3.160.0170.06714.48
5.3.150.0130.07014.34
5.3.140.0070.07014.65
5.3.130.0170.04314.70
5.3.120.0100.07714.43
5.3.110.0030.06014.32
5.3.100.0270.04714.05
5.3.90.0130.05013.88
5.3.80.0230.05314.04
5.3.70.0070.06714.04
5.3.60.0100.05713.86
5.3.50.0070.07313.98
5.3.40.0030.07014.04

preferences:
59.55 ms | 401 KiB | 5 Q