3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ch = curl_init(); curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE); 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)
8.3.40.0110.00718.92
8.3.30.0140.00018.57
8.3.20.0150.00320.14
8.3.10.0060.00323.66
8.3.00.0080.00023.52
8.2.170.0090.00922.96
8.2.160.0140.00422.26
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0080.00017.63
8.2.110.0040.00819.23
8.2.100.0090.00317.63
8.2.90.0070.00019.22
8.2.80.0030.00517.97
8.2.70.0040.00417.50
8.2.60.0040.00417.93
8.2.50.0060.00318.07
8.2.40.0040.00421.05
8.2.30.0020.00519.74
8.2.20.0050.00317.73
8.2.10.0040.00417.97
8.2.00.0000.00717.86
8.1.270.0090.00020.38
8.1.260.0000.00826.35
8.1.250.0000.00828.09
8.1.240.0060.00320.98
8.1.230.0080.00417.52
8.1.220.0000.00917.74
8.1.210.0000.00818.77
8.1.200.0030.00617.13
8.1.190.0030.00517.10
8.1.180.0080.00018.10
8.1.170.0000.00818.65
8.1.160.0040.00721.98
8.1.150.0000.00718.86
8.1.140.0000.00817.23
8.1.130.0000.00717.61
8.1.120.0070.00017.35
8.1.110.0030.00617.22
8.1.100.0040.00417.39
8.1.90.0040.00417.33
8.1.80.0030.00517.34
8.1.70.0030.00317.32
8.1.60.0080.00317.39
8.1.50.0000.00817.49
8.1.40.0030.00617.42
8.1.30.0050.00317.34
8.1.20.0040.00417.54
8.1.10.0040.00417.49
8.1.00.0020.00917.32
8.0.300.0080.00018.77
8.0.290.0000.00816.75
8.0.280.0070.00018.39
8.0.270.0000.00717.10
8.0.260.0000.00717.18
8.0.250.0000.00816.88
8.0.240.0040.00416.81
8.0.230.0030.00316.97
8.0.220.0030.00316.91
8.0.210.0080.00016.77
8.0.200.0040.00416.84
8.0.190.0060.00316.92
8.0.180.0080.00016.80
8.0.170.0040.00416.79
8.0.160.0030.00316.87
8.0.150.0040.00416.89
8.0.140.0040.00416.82
8.0.130.0050.00013.40
8.0.120.0030.00616.84
8.0.110.0070.00016.76
8.0.100.0030.00516.77
8.0.90.0030.00416.71
8.0.80.0060.01216.80
8.0.70.0000.00716.72
8.0.60.0040.00416.76
8.0.50.0050.00216.92
8.0.30.0100.00716.96
8.0.20.0060.01517.40
8.0.10.0070.00016.79
8.0.00.0090.01116.75
7.4.330.0000.00615.08
7.4.320.0000.00616.39
7.4.300.0070.00016.59
7.4.290.0040.00716.46
7.4.280.0040.00416.49
7.4.270.0040.00416.46
7.4.260.0000.00816.54
7.4.250.0070.00016.50
7.4.240.0050.00216.55
7.4.230.0000.00816.64
7.4.220.0150.00416.49
7.4.210.0030.01216.62
7.4.200.0040.00316.45
7.4.160.0070.00716.61
7.4.150.0110.00617.40
7.4.140.0100.00817.86
7.4.130.0120.00616.39
7.4.120.0130.00816.49
7.4.110.0130.01016.70
7.4.100.0110.01416.52
7.4.90.0030.01416.38
7.4.80.0060.01019.39
7.4.70.0070.01016.38
7.4.60.0070.01016.43
7.4.50.0040.00416.54
7.4.40.0130.00316.45
7.4.30.0060.01316.33
7.4.00.0030.01415.10
7.3.330.0000.00513.00
7.3.320.0030.00313.08
7.3.310.0070.00016.27
7.3.300.0070.00016.11
7.3.290.0030.00316.29
7.3.280.0090.01016.26
7.3.270.0030.01317.40
7.3.260.0100.01316.49
7.3.250.0070.01316.42
7.3.240.0100.00716.22
7.3.230.0070.01016.45
7.3.210.0090.00916.26
7.3.200.0100.00616.42
7.3.190.0110.00516.51
7.3.180.0060.01016.54
7.3.170.0110.01016.27
7.3.160.0090.01216.43
7.3.10.0030.00916.76
7.3.00.0090.00916.78
7.2.330.0120.00616.48
7.2.320.0150.00316.55
7.2.310.0030.01416.57
7.2.300.0090.00916.60
7.2.290.0030.01516.50
7.2.130.0070.01016.55
7.2.120.0100.00616.49
7.2.110.0000.01416.80
7.2.100.0090.00616.70
7.2.90.0060.00616.81
7.2.80.0050.00516.76
7.2.70.0120.00316.93
7.2.60.0090.00616.70
7.2.50.0100.00316.61
7.2.40.0030.01316.85
7.2.30.0100.01016.63
7.2.20.0000.01516.71
7.2.10.0040.01116.75
7.2.00.0040.00518.06
7.1.250.0080.00815.73
7.1.200.0030.01015.53
7.1.100.0060.00917.73
7.1.70.0000.01317.00
7.1.60.0120.01219.42
7.1.50.0040.01816.78
7.1.00.0000.08022.35
7.0.200.0220.00316.18
7.0.60.0070.08319.91
7.0.50.0070.03717.81
7.0.40.0000.06320.39
7.0.30.0500.05720.06
7.0.20.0300.03020.18
7.0.10.0030.04720.00
7.0.00.0030.04320.16
5.6.280.0030.07321.14
5.6.210.0070.08020.52
5.6.200.0030.04018.15
5.6.190.0100.04720.41
5.6.180.0570.06020.43
5.6.170.0200.04320.46
5.6.160.0070.05720.50
5.6.150.0100.04018.21
5.6.140.0100.07718.12
5.6.130.0030.09318.17
5.6.120.0000.04321.04
5.6.110.0170.08020.99
5.6.100.0030.06720.93
5.6.90.0130.08021.01
5.6.80.0130.07320.34
5.5.350.0130.04020.37
5.5.340.0030.06318.00
5.5.330.0070.03720.15
5.5.320.0300.04020.31
5.5.310.0130.04320.50
5.5.300.0100.07318.03
5.5.290.0070.05017.98
5.5.280.0070.08320.76
5.5.270.0000.04720.94
5.5.260.0070.04020.86
5.5.250.0070.04020.71
5.5.240.0030.05020.27
5.4.450.0830.05019.10
5.4.440.0630.06019.60
5.4.430.0900.04719.51
5.4.420.0730.05019.48
5.4.410.0630.05319.35
5.4.400.0430.06019.22
5.4.390.0700.06318.91
5.4.380.0870.04719.28
5.4.370.0930.05718.80
5.4.360.0770.05719.13
5.4.350.0800.04719.30
5.4.340.0670.05719.13
5.4.320.0730.05719.26
5.4.310.0430.06318.80
5.4.300.0800.06319.30
5.4.290.0770.04719.30
5.4.280.0470.06019.30
5.4.270.0670.04319.16
5.4.260.0700.05318.91
5.4.250.0870.05318.77
5.4.240.0970.04719.14
5.4.230.0900.05718.82
5.4.220.0870.06018.77
5.4.210.0730.06018.87
5.4.200.0570.05716.98
5.4.190.0830.05319.18
5.4.180.0700.05319.23
5.4.170.0770.05318.93
5.4.160.0870.07018.94
5.4.150.0730.05018.88
5.4.140.0630.06016.38
5.4.130.0830.04316.25
5.4.120.0670.05316.21
5.4.110.0630.06016.26
5.4.100.0770.05016.26
5.4.90.0530.05716.25
5.4.80.0770.05316.16
5.4.70.0770.04716.47
5.4.60.0900.04716.34
5.4.50.0830.04316.24
5.4.40.0900.04316.46
5.4.30.0700.04716.43
5.4.20.0700.06016.14
5.4.10.0730.05016.43
5.4.00.0070.05016.00
5.3.290.0700.05314.65
5.3.280.0570.05714.47
5.3.270.0600.05314.54
5.3.260.0630.06314.54
5.3.250.0370.05314.45
5.3.240.0570.06014.40
5.3.230.0470.06014.47
5.3.220.0370.06014.43
5.3.210.1100.04714.39
5.3.200.0700.05314.40
5.3.190.0900.05014.58
5.3.180.0870.04714.44
5.3.170.0730.05714.39
5.3.160.0570.05714.44
5.3.150.0570.05314.42
5.3.140.0670.04014.54
5.3.130.0570.06014.42
5.3.120.0700.06014.64
5.3.110.0630.05314.39
5.3.100.0700.05014.07
5.3.90.0630.05713.81
5.3.80.0800.06014.00
5.3.70.0730.04314.03
5.3.60.0570.05713.80
5.3.50.0570.06013.88
5.3.40.0800.05313.72
5.3.30.0700.04313.86
5.3.20.0800.03713.65
5.3.10.0800.04013.43
5.3.00.0400.05313.48
5.2.170.0600.04011.09
5.2.160.0570.03711.03
5.2.150.0600.04311.20
5.2.140.0530.03710.98
5.2.130.0670.04011.09
5.2.120.0800.03010.94
5.2.110.0500.04010.93
5.2.100.0630.04311.15
5.2.90.0530.04311.12
5.2.80.0600.04310.98
5.2.70.0600.04010.93
5.2.60.0400.05010.89
5.2.50.0600.04310.80
5.2.40.0700.03311.15
5.2.30.0430.04711.05
5.2.20.0430.03711.02
5.2.10.0530.03710.71
5.2.00.0470.04310.76
5.1.60.0430.02710.01
5.1.50.0570.0309.93
5.1.40.0570.0309.99
5.1.30.0570.03310.29
5.1.20.0300.03310.39
5.1.10.0500.0479.99
5.1.00.0370.03710.08
5.0.50.0170.0278.60
5.0.40.0200.0308.38
5.0.30.0400.0438.16
5.0.20.0330.0238.17
5.0.10.0170.0278.00
5.0.00.0230.0438.16
4.4.90.0330.0175.77
4.4.80.0230.0235.83
4.4.70.0200.0235.82
4.4.60.0330.0205.81
4.4.50.0230.0235.82
4.4.40.0330.0375.84
4.4.30.0100.0305.81
4.4.20.0300.0175.92
4.4.10.0230.0205.88
4.4.00.0170.0335.78
4.3.110.0230.0175.77
4.3.100.0300.0205.70
4.3.90.0230.0175.75
4.3.80.0170.0335.83
4.3.70.0230.0205.70
4.3.60.0130.0235.78
4.3.50.0300.0175.78
4.3.40.0270.0335.63
4.3.30.0030.0234.43
4.3.20.0130.0204.58
4.3.10.0170.0204.43
4.3.00.0000.0238.45

preferences:
42.86 ms | 400 KiB | 5 Q