3v4l.org

run code in 300+ PHP versions simultaneously
<?php $row = array(1, 2, 3, 4,5,6,7,8,9); echo " <h2>question update</h2> <p>".chr(64 + $row[0])."</p> <h2>answer</h2> <p>".chr(64 + $row[1])."</p>"; "<p>".chr(64 + $row[8])."</p>";

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)
8.3.60.0140.00018.23
8.3.50.0130.00622.03
8.3.40.0110.00418.84
8.3.30.0140.00018.96
8.3.20.0110.00420.16
8.3.10.0080.00021.77
8.3.00.0060.00319.15
8.2.180.0120.00918.40
8.2.170.0070.01122.96
8.2.160.0070.00720.37
8.2.150.0000.00924.18
8.2.140.0030.00624.66
8.2.130.0110.00426.16
8.2.120.0030.00519.76
8.2.110.0120.00919.31
8.2.100.0040.00817.75
8.2.90.0080.00019.35
8.2.80.0030.00517.97
8.2.70.0040.00417.50
8.2.60.0070.00417.92
8.2.50.0000.00818.07
8.2.40.0050.00319.86
8.2.30.0050.00318.18
8.2.20.0080.00017.61
8.2.10.0050.00318.09
8.2.00.0040.00417.55
8.1.280.0090.00625.92
8.1.270.0000.00918.83
8.1.260.0050.00226.35
8.1.250.0080.00028.09
8.1.240.0060.00323.98
8.1.230.0090.00317.48
8.1.220.0000.00717.74
8.1.210.0000.00818.77
8.1.200.0050.00617.23
8.1.190.0080.00017.11
8.1.180.0040.00418.10
8.1.170.0040.00420.26
8.1.160.0070.00022.05
8.1.150.0040.00418.78
8.1.140.0000.00817.36
8.1.130.0030.00317.75
8.1.120.0030.00617.36
8.1.110.0000.00717.50
8.1.100.0070.00017.31
8.1.90.0000.00817.37
8.1.80.0020.00517.35
8.1.70.0000.00717.44
8.1.60.0050.00617.49
8.1.50.0090.00017.48
8.1.40.0000.00817.50
8.1.30.0030.00617.55
8.1.20.0000.00717.57
8.1.10.0000.00717.51
8.1.00.0030.00517.48
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0030.00318.52
8.0.270.0050.00317.24
8.0.260.0040.00417.25
8.0.250.0000.00616.84
8.0.240.0000.00816.94
8.0.230.0030.00616.86
8.0.220.0000.00816.77
8.0.210.0000.00716.74
8.0.200.0040.00416.91
8.0.190.0040.00416.90
8.0.180.0040.00416.94
8.0.170.0040.00416.79
8.0.160.0040.00416.88
8.0.150.0040.00416.84
8.0.140.0040.00416.84
8.0.130.0030.00313.30
8.0.120.0000.00816.74
8.0.110.0000.00816.77
8.0.100.0000.00716.92
8.0.90.0030.00316.95
8.0.80.0140.00716.94
8.0.70.0040.00416.89
8.0.60.0040.00416.83
8.0.50.0050.00216.68
8.0.30.0070.01717.21
8.0.20.0180.01517.40
8.0.10.0030.00417.01
8.0.00.0130.01316.66
7.4.330.0030.00315.08
7.4.320.0060.00016.51
7.4.300.0030.00316.64
7.4.290.0000.00616.60
7.4.280.0000.00716.46
7.4.270.0000.00716.49
7.4.260.0060.00316.37
7.4.250.0030.00316.59
7.4.240.0000.00816.49
7.4.230.0030.00316.46
7.4.220.0150.00316.49
7.4.210.0070.01016.50
7.4.200.0000.00716.36
7.4.160.0090.00616.65
7.4.150.0140.00317.40
7.4.140.0120.00617.86
7.4.130.0060.01116.37
7.4.120.0100.01116.42
7.4.110.0100.01016.40
7.4.100.0110.01116.38
7.4.90.0090.00916.59
7.4.80.0110.00719.39
7.4.70.0090.00616.41
7.4.60.0130.00316.62
7.4.50.0040.00416.47
7.4.40.0170.00316.69
7.4.30.0120.01216.40
7.4.10.0070.01014.85
7.4.00.0090.00414.92
7.3.330.0030.00513.07
7.3.320.0120.00013.18
7.3.310.0030.00316.09
7.3.300.0070.00016.25
7.3.290.0070.00716.25
7.3.280.0090.00916.13
7.3.270.0130.00317.40
7.3.260.0070.01116.33
7.3.250.0090.00816.38
7.3.240.0060.01016.29
7.3.230.0130.01016.39
7.3.210.0100.00816.22
7.3.200.0140.00719.39
7.3.190.0120.00916.37
7.3.180.0130.00316.43
7.3.170.0110.00516.27
7.3.160.0080.00816.23
7.3.130.0110.00714.93
7.3.120.0100.00714.74
7.3.110.0070.01114.72
7.3.100.0000.01814.73
7.3.90.0090.00614.86
7.3.80.0110.00414.87
7.3.70.0030.00914.88
7.3.60.0060.00614.85
7.3.50.0030.01014.55
7.3.40.0080.00314.63
7.3.30.0040.00414.83
7.3.20.0070.00716.58
7.3.10.0100.00516.72
7.3.00.0050.00916.52
7.2.330.0130.00616.60
7.2.320.0080.00816.47
7.2.310.0140.00316.58
7.2.300.0040.01316.54
7.2.290.0180.00016.54
7.2.260.0120.00614.80
7.2.250.0070.01015.14
7.2.240.0040.01114.96
7.2.230.0060.00915.07
7.2.220.0090.00915.00
7.2.210.0090.00314.96
7.2.200.0060.00915.13
7.2.190.0070.01015.14
7.2.180.0100.00615.04
7.2.170.0000.01414.89
7.2.160.0030.01214.96
7.2.150.0150.00316.76
7.2.140.0030.01416.81
7.2.130.0100.00716.97
7.2.120.0030.01116.82
7.2.110.0060.00616.67
7.2.100.0050.00716.84
7.2.90.0070.00916.93
7.2.80.0080.00617.09
7.2.70.0050.00616.97
7.2.60.0070.00716.89
7.2.50.0070.00816.65
7.2.40.0070.00516.85
7.2.30.0080.00816.95
7.2.20.0030.01117.01
7.2.10.0100.00517.01
7.2.00.0040.01017.78
7.1.330.0070.00715.78
7.1.320.0070.01015.68
7.1.310.0030.01115.70
7.1.300.0150.00015.68
7.1.290.0110.00015.55
7.1.280.0030.00715.88
7.1.270.0030.01015.78
7.1.260.0100.00715.79
7.1.250.0080.00715.71
7.1.240.0000.00915.77
7.1.230.0090.00315.89
7.1.220.0000.01315.63
7.1.210.0070.00415.75
7.1.200.0060.00715.81
7.1.190.0070.00715.70
7.1.180.0030.00715.61
7.1.170.0080.00615.77
7.1.160.0100.00015.49
7.1.150.0060.00615.67
7.1.140.0070.00715.73
7.1.130.0130.00315.88
7.1.120.0060.00615.73
7.1.110.0000.01315.81
7.1.100.0040.00816.86
7.1.90.0000.00915.85
7.1.80.0030.00915.74
7.1.70.0070.00416.34
7.1.60.0050.01217.72
7.1.50.0000.01416.28
7.1.40.0030.00615.87
7.1.30.0080.00015.40
7.1.20.0000.01315.78
7.1.10.0080.00815.78
7.1.00.0070.04019.12
7.0.330.0120.00315.35
7.0.320.0090.00315.38
7.0.310.0070.01015.23
7.0.300.0060.01015.56
7.0.290.0090.00615.21
7.0.280.0090.00615.25
7.0.270.0000.01315.35
7.0.260.0000.00815.51
7.0.250.0040.00815.34
7.0.240.0030.00615.45
7.0.230.0040.00415.38
7.0.220.0000.01515.30
7.0.210.0000.01515.34
7.0.200.3300.00315.80
7.0.190.0040.00715.42
7.0.180.0070.00715.39
7.0.170.0060.00615.52
7.0.160.0040.00815.47
7.0.150.0040.01115.25
7.0.140.0050.04118.68
7.0.130.0070.00715.48
7.0.120.0120.00015.40
7.0.110.0040.00915.21
7.0.100.0030.01315.39
7.0.90.0030.00615.21
7.0.80.0070.00715.49
7.0.70.0060.00615.32
7.0.60.0060.02517.63
7.0.50.0050.04516.62
7.0.40.0050.04716.86
7.0.30.0220.03016.84
7.0.20.0200.03416.84
7.0.10.0120.03016.78
7.0.00.0070.03116.73
5.6.400.0000.00914.56
5.6.390.0100.00314.61
5.6.380.0040.01114.44
5.6.370.0040.00914.60
5.6.360.0070.01114.24
5.6.350.0030.01014.84
5.6.340.0060.00914.53
5.6.330.0040.00814.16
5.6.320.0070.00314.49
5.6.310.0000.01114.25
5.6.300.0060.00914.36
5.6.290.0030.01014.30
5.6.280.0090.03717.77
5.6.270.0100.00714.37
5.6.260.0060.00914.48
5.6.250.0120.00314.38
5.6.240.0090.00614.57
5.6.230.0090.00314.24
5.6.220.0030.00914.43
5.6.210.0050.03417.50
5.6.200.0030.04816.30
5.6.190.0070.02717.41
5.6.180.0170.03017.47
5.6.170.0140.02617.30
5.6.160.0050.03317.42
5.6.150.0020.04916.23
5.6.140.0050.04216.14
5.6.130.0050.04516.24
5.6.120.0070.04217.70
5.6.110.0100.04217.76
5.6.100.0070.03317.78
5.6.90.0070.03917.84
5.6.80.0030.03417.32
5.6.70.0130.03817.32
5.6.60.0060.00614.14
5.6.50.0070.00714.45
5.6.40.0150.00014.06
5.6.30.0080.00314.20
5.6.20.0070.01014.18
5.6.10.0040.01114.18
5.6.00.0110.00314.23
5.5.380.0130.00014.43
5.5.370.0070.00714.28
5.5.360.0030.01014.34
5.5.350.0100.04517.39
5.5.340.0070.03716.05
5.5.330.0090.03117.37
5.5.320.0100.02517.42
5.5.310.0150.04817.34
5.5.300.0070.04316.07
5.5.290.0090.04116.15
5.5.280.0110.02817.35
5.5.270.0130.02517.44
5.5.260.0080.04317.57
5.5.250.0170.03317.42
5.5.240.0100.02517.15
5.5.230.0040.00914.16
5.5.220.0030.01114.25
5.5.210.0070.00714.28
5.5.200.0030.01314.49
5.5.190.0030.01514.11
5.5.180.0040.00814.15
5.5.170.0030.01014.39
5.5.160.0090.00614.38
5.5.150.0060.00614.38
5.5.140.0090.00614.34
5.5.130.0060.00914.41
5.5.120.0000.01514.17
5.5.110.0060.00614.36
5.5.100.0060.00614.00
5.5.90.0060.00914.11
5.5.80.0060.00614.18
5.5.70.0070.00314.11
5.5.60.0100.00314.07
5.5.50.0030.01014.16
5.5.40.0000.01414.32
5.5.30.0100.00314.32
5.5.20.0070.00714.48
5.5.10.0000.01814.02
5.5.00.0060.01013.98
5.4.450.0100.03016.48
5.4.440.0400.03516.47
5.4.430.0550.03216.41
5.4.420.0070.03016.47
5.4.410.0480.02916.37
5.4.400.0100.03116.05
5.4.390.0100.03115.91
5.4.380.0160.02515.96
5.4.370.0160.02516.00
5.4.360.0160.02616.02
5.4.350.0200.02815.98
5.4.340.0170.02716.02
5.4.330.0030.00613.35
5.4.320.0200.02716.06
5.4.310.0150.02815.96
5.4.300.0170.02515.96
5.4.290.0120.03015.98
5.4.280.0160.02516.03
5.4.270.0170.02716.03
5.4.260.0070.03516.00
5.4.250.0100.03316.03
5.4.240.0150.02815.90
5.4.230.0140.03016.04
5.4.220.0100.03516.01
5.4.210.0220.02316.04
5.4.200.0170.02515.04
5.4.190.0180.02716.00
5.4.180.0230.02615.93
5.4.170.0150.02816.02
5.4.160.0080.03416.05
5.4.150.0120.02915.91
5.4.140.0100.03014.80
5.4.130.0130.02514.68
5.4.120.0150.02514.82
5.4.110.0080.02914.83
5.4.100.0100.03114.75
5.4.90.0110.03014.78
5.4.80.0090.02914.70
5.4.70.0130.02814.84
5.4.60.0120.02814.68
5.4.50.0210.02014.68
5.4.40.0130.02514.69
5.4.30.0090.02914.68
5.4.20.0100.02814.77
5.4.10.0080.03014.73
5.4.00.0080.03214.51
5.3.290.0070.06714.57
5.3.280.0200.05014.57
5.3.270.0270.04714.60
5.3.260.0300.04714.69
5.3.250.0230.05014.52
5.3.240.0270.07014.57
5.3.230.0200.05714.59
5.3.220.0270.07014.47
5.3.210.0400.05714.61
5.3.200.0300.05714.54
5.3.190.0230.07014.56
5.3.180.0270.06014.53
5.3.170.0230.07314.65
5.3.160.0230.06314.50
5.3.150.0200.06014.60
5.3.140.0230.05014.53
5.3.130.0330.05714.56
5.3.120.0230.05314.52
5.3.110.0330.06314.52
5.3.100.0270.06713.95
5.3.90.0230.06314.00
5.3.80.0130.06313.94
5.3.70.0170.06714.09
5.3.60.0170.05314.02
5.3.50.0170.05313.96
5.3.40.0200.05314.02
5.3.30.0300.04013.84
5.3.20.0200.05713.67
5.3.10.0200.05013.62
5.3.00.0200.07013.60
5.2.170.0170.06011.16
5.2.160.0200.03711.31
5.2.150.0130.04311.08
5.2.140.0070.05011.29
5.2.130.0130.06011.08
5.2.120.0200.05311.07
5.2.110.0270.04311.01
5.2.100.0270.03311.08
5.2.90.0170.04011.02
5.2.80.0270.04711.08
5.2.70.0130.04711.00
5.2.60.0470.04710.95
5.2.50.0170.04311.00
5.2.40.0130.04011.03
5.2.30.0100.04711.11
5.2.20.0170.04311.06
5.2.10.0170.03710.83
5.2.00.0170.04010.67
5.1.60.0100.03710.07
5.1.50.0200.03010.02
5.1.40.0070.04010.06
5.1.30.0170.03710.36
5.1.20.0130.05010.45
5.1.10.0130.03310.04
5.1.00.0130.03310.04
5.0.50.0100.0278.61
5.0.40.0070.0308.51
5.0.30.0070.0478.29
5.0.20.0070.0338.27
5.0.10.0100.0338.18
5.0.00.0030.0578.13
4.4.90.0130.0275.90
4.4.80.0100.0275.89
4.4.70.0130.0235.86
4.4.60.0070.0305.88
4.4.50.0070.0305.92
4.4.40.0100.0405.81
4.4.30.0030.0335.91
4.4.20.0100.0275.94
4.4.10.0130.0235.99
4.4.00.0070.0405.96
4.3.110.0130.0205.80
4.3.100.0130.0175.83
4.3.90.0100.0205.80
4.3.80.0130.0275.75
4.3.70.0100.0205.89
4.3.60.0030.0235.81
4.3.50.0070.0275.91
4.3.40.0070.0335.75
4.3.30.0070.0204.53
4.3.20.0030.0234.61
4.3.10.0000.0234.54
4.3.00.0000.0277.11

preferences:
36.94 ms | 401 KiB | 5 Q