3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, "http://research.evex.pw/"); $response = curl_exec($ch); var_dump($response); var_dump(curl_error($ch)); die;

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)
8.3.70.0120.00618.43
8.3.60.0140.00418.56
8.3.50.0120.00821.15
8.3.40.0140.00418.84
8.3.30.0070.00718.68
8.3.20.0070.00720.18
8.3.10.0030.00623.66
8.3.00.0080.00023.48
8.2.190.0100.00316.58
8.2.180.0150.00616.38
8.2.170.0060.00922.96
8.2.160.0100.00322.08
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0060.00317.50
8.2.110.0070.01321.13
8.2.100.0040.00817.63
8.2.90.0000.00919.14
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0080.00018.04
8.2.50.0080.00018.07
8.2.40.0030.00521.00
8.2.30.0040.00419.66
8.2.20.0000.00717.67
8.2.10.0040.00418.06
8.2.00.0040.00418.09
8.1.280.0070.00725.92
8.1.270.0080.00020.22
8.1.260.0060.00326.35
8.1.250.0000.00728.09
8.1.240.0060.00324.01
8.1.230.0040.00817.66
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00317.10
8.1.190.0040.00417.35
8.1.180.0030.00618.10
8.1.170.0040.00418.58
8.1.160.0110.00021.91
8.1.150.0070.00018.84
8.1.140.0000.00717.19
8.1.130.0030.00317.57
8.1.120.0000.00817.22
8.1.110.0020.00517.28
8.1.100.0040.00417.22
8.1.90.0000.00717.34
8.1.80.0070.00017.30
8.1.70.0000.00717.22
8.1.60.0030.00917.50
8.1.50.0050.00317.42
8.1.40.0000.00817.41
8.1.30.0050.00317.43
8.1.20.0080.00017.55
8.1.10.0040.00417.38
8.1.00.0000.01117.36
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0040.00418.42
8.0.270.0070.00017.14
8.0.260.0000.00617.09
8.0.250.0000.00716.94
8.0.240.0000.00716.84
8.0.230.0050.00216.87
8.0.220.0030.00316.76
8.0.210.0040.00416.87
8.0.200.0000.00716.91
8.0.190.0050.00316.91
8.0.180.0040.00416.86
8.0.170.0000.00716.88
8.0.160.0070.00016.93
8.0.150.0030.00616.75
8.0.140.0000.00716.82
8.0.130.0060.00013.25
8.0.120.0040.00416.86
8.0.110.0000.00716.78
8.0.100.0050.00316.90
8.0.90.0050.00216.66
8.0.80.0040.01816.85
8.0.70.0000.00717.00
8.0.60.0040.00416.91
8.0.50.0000.00816.83
8.0.30.0090.01217.04
8.0.20.0090.00917.40
8.0.10.0000.00716.99
8.0.00.0110.00916.59
7.4.330.0030.00215.14
7.4.320.0060.00016.37
7.4.300.0000.00616.54
7.4.290.0110.00316.32
7.4.280.0070.00016.28
7.4.270.0000.00716.58
7.4.260.0000.00716.52
7.4.250.0000.00816.42
7.4.240.0020.00516.47
7.4.230.0070.00016.43
7.4.220.0060.01616.36
7.4.210.0030.01016.44
7.4.200.0070.00016.25
7.4.160.0130.00316.45
7.4.150.0100.00717.40
7.4.140.0100.00717.86
7.4.130.0090.01016.38
7.4.120.0050.01216.55
7.4.110.0120.00916.41
7.4.100.0120.00616.58
7.4.90.0090.00916.52
7.4.80.0000.01519.39
7.4.70.0140.00716.55
7.4.60.0030.01316.41
7.4.50.0020.00216.25
7.4.40.0130.00316.40
7.4.30.0100.00716.25
7.4.00.0030.01415.00
7.3.330.0050.00013.05
7.3.320.0000.00713.10
7.3.310.0070.00016.40
7.3.300.0000.00616.16
7.3.290.0030.00316.23
7.3.280.0140.00416.32
7.3.270.0070.01017.40
7.3.260.0070.01016.48
7.3.250.0100.00816.39
7.3.240.0060.01016.31
7.3.230.0100.00716.39
7.3.210.0060.00916.29
7.3.200.0060.00916.54
7.3.190.0180.00716.43
7.3.180.0130.00316.43
7.3.170.0090.00616.27
7.3.160.0070.01016.32
7.2.330.0090.00916.58
7.2.320.0110.00816.42
7.2.310.0070.01016.27
7.2.300.0110.00716.58
7.2.290.0090.00916.33
7.2.60.0040.00816.59
7.2.00.0030.01319.16
7.1.200.0100.00315.72
7.1.100.0000.01118.16
7.1.70.0030.01216.78
7.1.60.0130.01319.42
7.1.50.0040.01816.88
7.1.00.0100.07022.43
7.0.200.0220.00416.58
7.0.60.0100.08020.00
7.0.50.0170.03717.81
7.0.40.0070.05019.90
7.0.30.0530.06020.04
7.0.20.0270.07720.33
7.0.10.0070.08020.14
7.0.00.0100.08320.00
5.6.280.0030.07321.14
5.6.210.0000.04320.72
5.6.200.0130.08018.13
5.6.190.0100.07720.45
5.6.180.3200.04020.41
5.6.170.0230.04020.61
5.6.160.0170.08020.33
5.6.150.0070.07018.13
5.6.140.0130.07718.21
5.6.130.0130.05018.18
5.6.120.0100.06720.99
5.6.110.0070.07721.01
5.6.100.0170.06721.00
5.6.90.0130.06320.95
5.6.80.0030.07020.52
5.6.70.4430.03720.42
5.5.350.0000.08720.32
5.5.340.0100.08017.88
5.5.330.0030.05320.36
5.5.320.0270.08320.24
5.5.310.0200.05720.34
5.5.300.0100.06717.89
5.5.290.0070.04317.89
5.5.280.0030.08720.85
5.5.270.0130.06320.95
5.5.260.0030.08320.86
5.5.250.0130.07020.68
5.5.240.0230.04720.34
5.4.450.0700.06319.28
5.4.440.0400.07719.49
5.4.430.0470.06319.54
5.4.420.0830.05019.44
5.4.410.0670.05319.26
5.4.400.0670.06319.16
5.4.390.0730.06019.14
5.4.380.0600.05719.08
5.4.370.0770.05319.20
5.4.360.0730.05018.99
5.4.350.0830.05319.21
5.4.340.0970.05019.09
5.4.320.0500.05319.15
5.4.310.0900.05718.95
5.4.300.0700.04719.30
5.4.290.0600.06018.94
5.4.280.0770.06719.14
5.4.270.0700.05318.95
5.4.260.0770.04319.12
5.4.250.0670.05318.98
5.4.240.0770.04719.25
5.4.230.0630.06019.30
5.4.220.0530.05319.20
5.4.210.0700.04319.05
5.4.200.0700.05016.89
5.4.190.0570.05718.89
5.4.180.0870.03719.27
5.4.170.0730.05718.92
5.4.160.0800.04719.12
5.4.150.0570.06019.04
5.4.140.0670.05316.27
5.4.130.1030.04016.41
5.4.120.0730.04716.35
5.4.110.0700.05016.34
5.4.100.0630.05316.34
5.4.90.0970.04316.37
5.4.80.0700.04016.18
5.4.70.0770.05016.47
5.4.60.0470.05016.41
5.4.50.0770.05016.30
5.4.40.0600.05716.27
5.4.30.0600.05316.23
5.4.20.0730.05016.33
5.4.10.0630.04716.41
5.4.00.0730.04715.95
5.3.290.0530.06714.54
5.3.280.0770.05714.61
5.3.270.0630.05714.45
5.3.260.1000.04314.55
5.3.250.0900.05014.46
5.3.240.0930.04314.45
5.3.230.0670.04714.54
5.3.220.0870.05314.51
5.3.210.0800.04714.36
5.3.200.0670.06314.40
5.3.190.0900.05014.42
5.3.180.0930.04714.41
5.3.170.0800.04314.50
5.3.160.1170.02314.53
5.3.150.0470.05714.51
5.3.140.0870.05014.54
5.3.130.0900.06314.41
5.3.120.0730.05714.38
5.3.110.0670.07014.40
5.3.100.0770.05013.91
5.3.90.0700.05713.86
5.3.80.0800.06713.86
5.3.70.1100.04713.89
5.3.60.0570.05713.89
5.3.50.0630.04013.89
5.3.40.0600.06313.79
5.3.30.0900.04313.86
5.3.20.0800.05713.71
5.3.10.0800.05013.45
5.3.00.0500.06713.62
5.2.170.0430.05710.98
5.2.160.0600.06011.25
5.2.150.0570.05010.98
5.2.140.0670.04310.99
5.2.130.0600.04010.96
5.2.120.0400.05710.95
5.2.110.0770.04010.95
5.2.100.0370.04011.05
5.2.90.0700.04310.95
5.2.80.0400.03711.08
5.2.70.0470.04711.17
5.2.60.0530.04711.09
5.2.50.0630.04710.96
5.2.40.0570.04711.07
5.2.30.0600.04011.01
5.2.20.0270.04010.80
5.2.10.0370.04010.90
5.2.00.0530.04710.79
5.1.60.0070.0309.93
5.1.50.0030.0379.82
5.1.40.0530.0409.85
5.1.30.0470.04010.24
5.1.20.0430.04010.38
5.1.10.0430.04310.05
5.1.00.0300.0479.99
5.0.50.0270.0338.48
5.0.40.0070.0238.43
5.0.30.0000.0478.28
5.0.20.0200.0238.09
5.0.10.0200.0378.08
5.0.00.0370.0378.13
4.4.90.0130.0235.80
4.4.80.0330.0175.81
4.4.70.0230.0235.79
4.4.60.0270.0205.81
4.4.50.0100.0205.77
4.4.40.0230.0405.80
4.4.30.0200.0235.79
4.4.20.0230.0275.87
4.4.10.0200.0235.81
4.4.00.0270.0305.83
4.3.110.0270.0175.70
4.3.100.0200.0205.70
4.3.90.0030.0205.74
4.3.80.0330.0275.78
4.3.70.0230.0175.65
4.3.60.0000.0235.75
4.3.50.0030.0205.72
4.3.40.0030.0335.61
4.3.30.0070.0234.50
4.3.20.0070.0234.52
4.3.10.0170.0204.45
4.3.00.0100.0208.45

preferences:
52.54 ms | 401 KiB | 5 Q