3v4l.org

run code in 300+ PHP versions simultaneously
<?php class O { function __toString() { return '456'; } } echo http_build_query(['foo' => 123, 'bar' => new O()]);

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)
8.3.60.0140.00316.63
8.3.50.0100.00822.00
8.3.40.0070.00718.89
8.3.30.0030.01319.09
8.3.20.0000.00820.38
8.3.10.0030.00523.50
8.3.00.0040.00418.92
8.2.180.0140.00716.46
8.2.170.0140.00322.96
8.2.160.0070.00720.39
8.2.150.0040.01124.18
8.2.140.0040.00424.66
8.2.130.0020.00526.16
8.2.120.0000.00820.84
8.2.110.0050.00522.01
8.2.100.0080.00317.84
8.2.90.0040.00419.29
8.2.80.0090.00017.97
8.2.70.0030.00617.59
8.2.60.0000.00717.93
8.2.50.0000.00818.07
8.2.40.0030.00521.02
8.2.30.0040.00418.06
8.2.20.0080.00017.67
8.2.10.0040.00418.11
8.2.00.0030.00617.55
8.1.280.0140.00025.92
8.1.270.0080.00023.96
8.1.260.0000.00926.35
8.1.250.0030.00528.09
8.1.240.0090.00022.14
8.1.230.0110.00019.07
8.1.220.0030.00517.78
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0050.00317.23
8.1.180.0030.00619.01
8.1.170.0030.00518.59
8.1.160.0070.00021.89
8.1.150.0040.00418.60
8.1.140.0050.00217.50
8.1.130.0030.00317.73
8.1.120.0030.00317.53
8.1.110.0020.00517.42
8.1.100.0060.00317.47
8.1.90.0050.00217.41
8.1.80.0040.00417.42
8.1.70.0000.00717.33
8.1.60.0030.00617.41
8.1.50.0000.00717.42
8.1.40.0040.00417.39
8.1.30.0070.00017.49
8.1.20.0000.00717.62
8.1.10.0000.00717.47
8.1.00.0000.00717.35
8.0.300.0040.00418.77
8.0.290.0040.00417.04
8.0.280.0000.00718.50
8.0.270.0050.00317.30
8.0.260.0000.00617.13
8.0.250.0070.00016.84
8.0.240.0000.00716.92
8.0.230.0000.00716.89
8.0.220.0030.00316.85
8.0.210.0030.00616.89
8.0.200.0040.00416.92
8.0.190.0000.00716.85
8.0.180.0040.00416.88
8.0.170.0000.00716.73
8.0.160.0000.00716.74
8.0.150.0080.00016.73
8.0.140.0080.00016.69
8.0.130.0030.00313.22
8.0.120.0000.00916.70
8.0.110.0070.00016.83
8.0.100.0000.00716.70
8.0.90.0000.00716.69
8.0.80.0090.00616.83
8.0.70.0070.00016.89
8.0.60.0040.00416.84
8.0.50.0000.00716.67
8.0.30.0130.00516.97
8.0.20.0100.01017.40
8.0.10.0000.00716.82
8.0.00.0080.01016.69
7.4.330.0050.00015.00
7.4.320.0060.00016.36
7.4.300.0000.00816.45
7.4.290.0060.00016.37
7.4.280.0040.00416.35
7.4.270.0030.00316.38
7.4.260.0000.00716.37
7.4.250.0040.00416.20
7.4.240.0000.00716.48
7.4.230.0070.00016.27
7.4.220.0070.01016.49
7.4.210.0120.00616.50
7.4.200.0040.00416.27
7.4.190.0030.00316.63
7.4.160.0120.01216.45
7.4.150.0120.00617.40
7.4.140.0110.00617.86
7.4.130.0100.01116.47
7.4.120.0100.01016.45
7.4.110.0030.01616.50
7.4.100.0040.01416.36
7.4.90.0160.00016.45
7.4.80.0130.00719.39
7.4.70.0110.00716.41
7.4.60.0100.01016.25
7.4.50.0040.00416.29
7.4.40.0060.01616.55
7.4.30.0070.01116.40
7.4.00.0030.01014.71
7.3.330.0000.00613.11
7.3.320.0050.00013.14
7.3.310.0070.00016.25
7.3.300.0070.00016.15
7.3.290.0000.01416.20
7.3.280.0090.00816.19
7.3.270.0110.00617.40
7.3.260.0110.00616.20
7.3.250.0130.00716.32
7.3.240.0000.01716.23
7.3.230.0100.01416.39
7.3.210.0130.00316.36
7.3.200.0060.01019.39
7.3.190.0100.00716.24
7.3.180.0090.00616.20
7.3.170.0090.00616.31
7.3.160.0160.00016.33
7.3.120.0130.00314.79
7.3.110.0060.00615.04
7.3.100.0040.00814.46
7.3.90.0110.00314.51
7.3.80.0060.00314.84
7.3.70.0000.01414.57
7.3.60.0000.01714.71
7.3.50.0030.01314.62
7.3.40.0080.00314.87
7.3.30.0030.01014.65
7.3.20.0070.00416.75
7.3.10.0030.00916.77
7.3.00.0000.01416.73
7.2.330.0070.01016.66
7.2.320.0170.00016.76
7.2.310.0040.01716.54
7.2.300.0030.01416.39
7.2.290.0100.00716.66
7.2.240.0000.01015.08
7.2.230.0000.01514.75
7.2.220.0080.00414.63
7.2.210.0090.00614.84
7.2.200.0070.01015.05
7.2.190.0060.00915.04
7.2.180.0030.01315.00
7.2.170.0030.01414.93
7.2.160.0100.00615.05
7.2.150.0030.01016.83
7.2.140.0140.00017.00
7.2.130.0030.00916.80
7.2.120.0140.00016.75
7.2.110.0080.00317.01
7.2.100.0070.01116.80
7.2.90.0070.01016.86
7.2.80.0070.01116.64
7.2.70.0040.01217.03
7.2.60.0060.01016.53
7.2.50.0060.01016.91
7.2.40.0040.01516.96
7.2.30.0030.01316.98
7.2.20.0040.01116.88
7.2.10.0040.01116.80
7.2.00.0080.00718.12
7.1.330.0000.01815.75
7.1.320.0060.00915.75
7.1.310.0030.00615.53
7.1.300.0130.00315.85
7.1.290.0080.00815.84
7.1.280.0080.00615.69
7.1.270.0070.00715.61
7.1.260.0100.00615.50
7.1.250.0120.00315.66
7.1.100.0030.00718.21
7.1.70.0060.00317.07
7.1.60.0070.01719.70
7.1.50.0070.00416.68
7.1.00.0030.07322.40
7.0.200.0070.00316.72
7.0.140.0100.07022.09
7.0.60.0070.05719.77
7.0.50.0000.04717.85
7.0.40.0130.08020.15
7.0.30.0230.08020.39
7.0.20.0230.05020.08
7.0.10.0270.08020.09
7.0.00.0100.04720.25
5.6.280.0030.07321.10
5.6.210.0070.08020.61
5.6.200.0130.07718.19
5.6.190.0100.07720.48
5.6.180.2370.04320.43
5.6.170.0170.04320.60
5.6.160.0070.05020.39
5.6.150.0030.07718.21
5.6.140.0070.04018.11
5.6.130.0130.08018.15
5.6.120.0100.08021.11
5.6.110.0130.07021.14
5.6.100.0270.05721.09
5.6.90.0100.05321.11
5.6.80.0130.07020.49
5.6.70.0230.07720.50
5.5.350.0130.06320.37
5.5.340.0030.09017.99
5.5.330.0130.05720.25
5.5.320.0430.04320.26
5.5.310.0300.06020.26
5.5.300.0030.04018.01
5.5.290.0070.08018.04
5.5.280.0070.06720.73
5.5.270.0170.07720.87
5.5.260.0030.05320.87
5.5.250.0100.08020.57
5.5.240.0000.04320.18
5.4.450.2430.03319.55
5.4.440.2470.03719.17
5.4.430.2470.04719.30
5.4.420.2400.05019.64
5.4.410.2730.03719.39
5.4.400.2670.04019.16
5.4.390.2600.03019.15
5.4.380.0370.06719.03
5.4.370.0130.04019.02
5.4.360.0400.06719.16
5.4.350.0230.03319.08
5.4.340.0230.03319.31
5.4.320.0200.04019.07
5.4.310.0200.03319.16
5.4.300.0230.05019.15
5.4.290.0300.06319.31
5.4.280.0170.04319.00
5.4.270.0130.04019.09
5.4.260.0200.03719.06
5.4.250.0230.04019.24
5.4.240.0270.03718.86
5.4.230.0230.03318.95
5.4.220.0200.03719.21
5.4.210.0200.05318.84
5.4.200.0200.05719.21
5.4.190.0300.02719.18
5.4.180.0130.04319.21
5.4.170.0230.06719.09
5.4.160.0200.03719.06
5.4.150.0370.03719.16
5.4.140.0170.04316.65
5.4.130.0200.04016.50
5.4.120.0200.05716.51
5.4.110.0200.03316.50
5.4.100.0170.04016.45
5.4.90.0170.06016.58
5.4.80.0400.03316.18
5.4.70.0170.04316.31
5.4.60.0100.04316.56
5.4.50.0170.03716.38
5.4.40.0330.03716.48
5.4.30.0170.03316.55
5.4.20.0230.02716.27
5.4.10.0200.03316.32
5.4.00.0200.03715.94
5.3.290.0400.03314.59
5.3.280.0230.03014.60
5.3.270.0170.04014.59
5.3.260.0230.03714.62
5.3.250.0170.03714.54
5.3.240.0230.03014.57
5.3.230.0100.04314.57
5.3.220.0230.04314.56
5.3.210.0200.04314.79
5.3.200.0200.03314.71
5.3.190.0370.04014.57
5.3.180.0170.03714.46
5.3.170.0370.04014.55
5.3.160.0170.03714.57
5.3.150.0130.06014.54
5.3.140.0170.03714.53
5.3.130.0200.03314.47
5.3.120.0230.06014.54
5.3.110.0170.03714.52
5.3.100.0170.03714.11
5.3.90.0300.03313.99
5.3.80.0200.04714.10
5.3.70.0200.03314.02
5.3.60.0530.05714.00
5.3.50.0270.06013.96
5.3.40.0230.04313.95
5.3.30.0200.05714.02
5.3.20.0230.04713.70
5.3.10.0300.03313.88
5.3.00.0270.04013.55
5.2.170.0370.02011.05
5.2.160.0100.03311.12
5.2.150.0200.03311.23
5.2.140.0170.03011.25
5.2.130.0500.05311.24
5.2.120.0230.04311.11
5.2.110.0170.03311.02
5.2.100.0230.05711.02
5.2.90.0200.05311.02
5.2.80.0300.05011.07
5.2.70.0170.03011.02
5.2.60.0200.04710.97
5.2.50.0230.05311.10
5.2.40.0170.03011.00
5.2.30.0230.04710.88
5.2.20.0200.04311.11
5.2.10.0370.04310.76
5.2.00.0230.05010.69
5.1.60.0270.0479.92
5.1.50.0170.0309.90
5.1.40.0130.0479.86
5.1.30.0200.03010.25
5.1.20.0130.02710.36
5.1.10.0170.0239.95
5.1.00.0430.02010.22
5.0.50.0100.0178.47
5.0.40.0070.0208.39
5.0.30.0070.0378.15
5.0.20.0130.0178.36
5.0.10.0030.0238.15
5.0.00.0030.0338.16
4.4.90.0100.0138.15
4.4.80.0100.0138.15
4.4.70.0100.0308.15
4.4.60.0070.0178.15
4.4.50.0130.0278.15
4.4.40.0130.0478.15
4.4.30.0130.0308.15
4.4.20.0170.0138.15
4.4.10.0100.0208.15
4.4.00.0100.0478.15
4.3.110.0070.0208.15
4.3.100.0130.0308.15
4.3.90.0130.0278.15
4.3.80.0100.0538.15
4.3.70.0130.0278.15
4.3.60.0170.0178.15
4.3.50.0130.0208.15
4.3.40.0070.0478.15
4.3.30.0000.0278.15
4.3.20.0030.0178.15
4.3.10.0030.0208.15
4.3.00.0030.0238.15

preferences:
41.2 ms | 401 KiB | 5 Q