3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = "PHP Tutorial"; echo "<h3><a href=''>$var</a></h3>";

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)
8.3.40.0090.00618.70
8.3.30.0070.01118.96
8.3.20.0040.00420.20
8.3.10.0000.00723.71
8.3.00.0000.00820.77
8.2.170.0140.00022.96
8.2.160.0130.00620.52
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0000.00819.25
8.2.110.0030.00622.07
8.2.100.0090.00319.45
8.2.90.0050.00319.23
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0030.00618.03
8.2.50.0040.00418.07
8.2.40.0050.00319.95
8.2.30.0050.00218.22
8.2.20.0070.00017.66
8.2.10.0070.00017.95
8.2.00.0040.00419.46
8.1.270.0040.00423.69
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0060.00324.02
8.1.230.0060.00618.95
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0040.00417.23
8.1.190.0040.00417.10
8.1.180.0050.00318.10
8.1.170.0080.00018.37
8.1.160.0000.00721.85
8.1.150.0000.00818.59
8.1.140.0050.00217.27
8.1.130.0030.00317.75
8.1.120.0030.00317.39
8.1.110.0000.00717.39
8.1.100.0040.00417.40
8.1.90.0000.00717.38
8.1.80.0040.00417.38
8.1.70.0040.00417.32
8.1.60.0040.00417.51
8.1.50.0030.00617.36
8.1.40.0000.00817.43
8.1.30.0040.00417.61
8.1.20.0070.00017.47
8.1.10.0040.00417.43
8.1.00.0000.00817.32
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0070.00018.43
8.0.270.0030.00317.24
8.0.260.0030.00317.25
8.0.250.0070.00016.88
8.0.240.0040.00416.91
8.0.230.0030.00317.00
8.0.220.0040.00416.90
8.0.210.0000.00616.91
8.0.200.0000.00616.92
8.0.190.0030.00616.96
8.0.180.0070.00016.94
8.0.170.0030.00616.81
8.0.160.0050.00316.94
8.0.150.0000.00716.72
8.0.140.0070.00016.85
8.0.130.0050.00013.31
8.0.120.0000.00816.84
8.0.110.0000.00816.79
8.0.100.0000.00716.84
8.0.90.0040.00416.80
8.0.80.0100.01016.94
8.0.70.0000.00816.83
8.0.60.0040.00416.75
8.0.50.0070.00016.65
8.0.30.0100.01116.92
8.0.20.0130.00617.40
8.0.10.0070.00016.94
8.0.00.0100.01016.67
7.4.330.0020.00215.00
7.4.320.0030.00316.52
7.4.300.0060.00016.49
7.4.290.0070.00016.43
7.4.280.0000.00716.39
7.4.270.0080.00016.50
7.4.260.0070.00016.32
7.4.250.0040.00416.51
7.4.240.0020.00516.47
7.4.230.0000.00716.55
7.4.220.0090.01516.38
7.4.210.0060.00916.53
7.4.200.0050.00316.59
7.4.160.0090.01216.39
7.4.150.0140.00317.40
7.4.140.0060.01017.86
7.4.130.0110.00516.40
7.4.120.0150.00516.40
7.4.110.0100.01016.48
7.4.100.0110.00716.33
7.4.90.0150.00916.46
7.4.80.0150.00919.39
7.4.70.0060.01116.38
7.4.60.0060.01016.59
7.4.50.0080.00016.38
7.4.40.0030.02116.39
7.4.30.0090.00616.36
7.4.10.0060.01215.03
7.4.00.0100.00814.94
7.3.330.0000.00513.02
7.3.320.0060.00013.06
7.3.310.0030.00316.16
7.3.300.0000.00616.18
7.3.290.0090.00916.14
7.3.280.0110.00416.16
7.3.270.0090.00617.40
7.3.260.0160.00516.31
7.3.250.0070.01316.41
7.3.240.0100.00716.43
7.3.230.0110.00616.39
7.3.210.0080.00816.56
7.3.200.0130.00919.39
7.3.190.0110.00816.46
7.3.180.0030.01316.36
7.3.170.0080.00816.27
7.3.160.0100.01316.32
7.3.130.0040.01114.77
7.3.120.0080.01014.83
7.3.110.0040.01214.85
7.3.100.0070.00714.77
7.3.90.0050.00814.83
7.3.80.0070.00714.73
7.3.70.0010.01114.84
7.3.60.0030.01114.79
7.3.50.0070.00514.65
7.3.40.0050.00714.71
7.3.30.0050.00714.72
7.3.20.0020.01116.51
7.3.10.0050.00716.67
7.3.00.0070.00816.65
7.2.330.0030.01516.60
7.2.320.0090.01216.61
7.2.310.0090.00916.32
7.2.300.0030.01416.63
7.2.290.0140.00816.54
7.2.260.0100.01014.88
7.2.250.0030.01414.82
7.2.240.0070.01214.83
7.2.230.0080.01114.82
7.2.220.0050.01214.94
7.2.210.0110.00615.01
7.2.200.0070.00614.88
7.2.190.0060.00814.82
7.2.180.0050.01014.90
7.2.170.0090.00614.91
7.2.160.0070.00714.83
7.2.150.0040.01116.92
7.2.140.0130.00816.87
7.2.130.0090.00516.73
7.2.120.0090.00616.72
7.2.110.0070.00616.78
7.2.100.0060.00416.62
7.2.90.0040.01116.74
7.2.80.0050.01116.82
7.2.70.0100.00716.71
7.2.60.0040.01116.84
7.2.50.0020.01116.72
7.2.40.0070.00616.73
7.2.30.0080.00516.79
7.2.20.0050.01116.84
7.2.10.0060.00916.79
7.2.00.0060.00817.58
7.1.330.0040.01015.70
7.1.320.0020.01115.61
7.1.310.0060.00715.61
7.1.300.0040.00915.62
7.1.290.0070.00415.50
7.1.280.0070.00515.76
7.1.270.0080.00415.45
7.1.260.0070.00615.59
7.1.250.0040.00915.66
7.1.240.0110.00315.79
7.1.230.0080.00815.36
7.1.220.0030.00715.36
7.1.210.0030.00615.79
7.1.200.0040.01115.88
7.1.190.0070.00715.43
7.1.180.0100.00315.54
7.1.170.0050.00315.41
7.1.160.0060.00915.72
7.1.150.0030.00615.48
7.1.140.0070.00715.82
7.1.130.0040.00415.75
7.1.120.0040.01415.68
7.1.110.0030.01315.66
7.1.100.0100.00716.62
7.1.90.0030.01415.71
7.1.80.0040.01115.84
7.1.70.0050.00716.31
7.1.60.0080.01117.73
7.1.50.0070.00416.24
7.1.40.0070.00715.80
7.1.30.0030.01015.35
7.1.20.0100.00315.58
7.1.10.0070.01015.79
7.1.00.0030.04319.00
7.0.330.0100.00315.10
7.0.320.0040.00815.17
7.0.310.0040.01215.38
7.0.300.0030.00715.34
7.0.290.0070.00715.48
7.0.280.0000.01515.07
7.0.270.0040.00715.31
7.0.260.0070.01015.35
7.0.250.0040.00815.34
7.0.240.0040.01115.40
7.0.230.0060.00315.48
7.0.220.0040.01215.48
7.0.210.0090.00615.33
7.0.200.0040.00615.99
7.0.190.0000.01114.98
7.0.180.0060.00615.30
7.0.170.0040.00815.31
7.0.160.0000.01315.49
7.0.150.0040.01115.17
7.0.140.0030.04218.80
7.0.130.0030.01015.56
7.0.120.0070.00315.30
7.0.110.0030.01015.43
7.0.100.0020.03217.77
7.0.90.0130.02417.72
7.0.80.0070.04617.48
7.0.70.0120.03217.68
7.0.60.0180.04017.76
7.0.50.0100.04017.72
7.0.40.0100.03916.74
7.0.30.0130.04316.76
7.0.20.0100.04716.68
7.0.10.0080.04216.70
7.0.00.0110.04016.81
5.6.400.0030.01014.30
5.6.390.0080.00814.36
5.6.380.0090.00614.30
5.6.370.0030.01314.48
5.6.360.0000.00814.10
5.6.350.0090.00614.26
5.6.340.0070.00714.43
5.6.330.0110.00614.23
5.6.320.0060.00614.62
5.6.310.0090.00614.36
5.6.300.0110.00714.24
5.6.290.0090.00314.08
5.6.280.0080.04317.58
5.6.270.0100.00314.01
5.6.260.0060.00914.20
5.6.250.0100.04317.47
5.6.240.0070.04417.40
5.6.230.0060.02417.37
5.6.220.0060.03817.43
5.6.210.0080.04017.28
5.6.200.0090.03417.53
5.6.190.0060.03317.85
5.6.180.0120.04017.62
5.6.170.0060.04917.64
5.6.160.0070.04217.62
5.6.150.0130.03817.60
5.6.140.0050.04717.70
5.6.130.0110.03817.73
5.6.120.0100.04217.62
5.6.110.0030.04417.55
5.6.100.0080.04517.46
5.6.90.0020.03517.73
5.6.80.0040.04917.18
5.6.70.0080.03917.25
5.6.60.0070.04317.24
5.6.50.0070.04117.34
5.6.40.0120.03817.35
5.6.30.0050.04717.36
5.6.20.0110.03417.21
5.6.10.0050.04417.25
5.6.00.0090.03817.20
5.5.380.0060.04617.27
5.5.370.0060.04117.31
5.5.360.0050.03017.25
5.5.350.0090.04517.27
5.5.340.0070.04217.71
5.5.330.0040.04817.46
5.5.320.0080.04117.39
5.5.310.0050.03217.64
5.5.300.0040.02917.48
5.5.290.0100.04517.50
5.5.280.0080.04417.63
5.5.270.0030.04717.51
5.5.260.0100.02717.58
5.5.250.0100.04317.28
5.5.240.0110.03517.18
5.5.230.0070.04717.28
5.5.220.0100.04017.15
5.5.210.0020.04817.28
5.5.200.0060.03417.32
5.5.190.0080.04317.10
5.5.180.0040.03617.12
5.5.170.0040.00814.04
5.5.160.0100.03417.18
5.5.150.0090.02517.24
5.5.140.0050.03417.19
5.5.130.0060.03617.32
5.5.120.0080.04017.22
5.5.110.0020.04217.21
5.5.100.0080.04117.16
5.5.90.0000.04617.19
5.5.80.0080.03817.03
5.5.70.0050.04116.99
5.5.60.0100.03717.06
5.5.50.0050.02317.18
5.5.40.0050.02517.02
5.5.30.0120.03517.03
5.5.20.0090.03516.80
5.5.10.0070.03516.95
5.5.00.0100.03217.09
5.4.450.0030.04716.11
5.4.440.0100.03516.14
5.4.430.0100.04016.13
5.4.420.0030.03816.09
5.4.410.0030.04416.03
5.4.400.0020.04315.96
5.4.390.0050.03515.82
5.4.380.0050.03015.91
5.4.370.0090.04215.91
5.4.360.0070.03515.91
5.4.350.0080.02315.98
5.4.340.0050.04415.96
5.4.330.0000.00612.83
5.4.320.0090.02115.82
5.4.310.0030.03515.93
5.4.300.0050.03315.99
5.4.290.0050.03415.98
5.4.280.0080.03715.98
5.4.270.0030.03915.97
5.4.260.0050.04015.94
5.4.250.0100.03515.93
5.4.240.0010.02915.98
5.4.230.0050.03615.90
5.4.220.0050.03015.81
5.4.210.0110.03816.03
5.4.200.0070.03615.97
5.4.190.0050.03515.93
5.4.180.0050.04415.97
5.4.170.0120.02715.89
5.4.160.0030.03815.86
5.4.150.0020.04315.98
5.4.140.0050.03214.59
5.4.130.0100.01914.57
5.4.120.0100.02014.47
5.4.110.0050.04414.63
5.4.100.0020.02214.60
5.4.90.0020.02314.53
5.4.80.0030.04214.53
5.4.70.0050.03614.51
5.4.60.0050.03214.56
5.4.50.0010.02814.53
5.4.40.0020.04314.56
5.4.30.0070.03914.57
5.4.20.0050.02014.62
5.4.10.0070.03714.54
5.4.00.0110.03114.31
5.3.290.0030.03813.74
5.3.280.0020.04013.71
5.3.270.0100.03813.71
5.3.260.0070.02713.64
5.3.250.0070.01813.70
5.3.240.0050.03513.72
5.3.230.0000.04613.69
5.3.220.0090.03513.70
5.3.210.0030.04213.67
5.3.200.0000.02813.62
5.3.190.0020.03213.69
5.3.180.0000.02513.65
5.3.170.0030.03713.67
5.3.160.0030.02213.61
5.3.150.0060.04013.67
5.3.140.0020.02013.69
5.3.130.0070.03913.62
5.3.120.0050.02213.62
5.3.110.0050.04013.69
5.3.100.0050.04013.43
5.3.90.0030.03013.39
5.3.80.0080.03113.41
5.3.70.0070.04013.36
5.3.60.0030.02813.41
5.3.50.0050.03413.32
5.3.40.0050.03313.28
5.3.30.0050.03313.32
5.3.20.0070.03713.21
5.3.10.0070.03713.24
5.3.00.0050.03113.11
5.2.170.0100.06011.13
5.2.160.0030.05711.13
5.2.150.0070.06010.96
5.2.140.0000.06011.13
5.2.130.0130.02311.02
5.2.120.0070.05710.94
5.2.110.0070.04710.93
5.2.100.0030.03711.08
5.2.90.0030.02711.12
5.2.80.0030.06311.16
5.2.70.0030.06011.14
5.2.60.0000.06310.84
5.2.50.0170.05311.01
5.2.40.0000.06310.91
5.2.30.0000.04010.76
5.2.20.0070.06010.80
5.2.10.0130.05010.88
5.2.00.0100.05010.64
5.1.60.0100.04710.03
5.1.50.0000.05010.00
5.1.40.0100.02310.01
5.1.30.0100.05310.29
5.1.20.0030.05010.26
5.1.10.0000.06310.09
5.1.00.0000.04010.11
5.0.50.0070.0408.91
5.0.40.0070.0278.91
5.0.30.0000.0638.91
5.0.20.0070.0408.91
5.0.10.0100.0338.91
5.0.00.0030.0608.91
4.4.90.0070.0278.91
4.4.80.0030.0278.91
4.4.70.0000.0378.91
4.4.60.0000.0378.91
4.4.50.0100.0178.91
4.4.40.0000.0438.91
4.4.30.0030.0308.91
4.4.20.0000.0338.91
4.4.10.0030.0378.91
4.4.00.0030.0578.91
4.3.110.0130.0278.91
4.3.100.0000.0338.91
4.3.90.0000.0378.91
4.3.80.0070.0438.91
4.3.70.0070.0208.91
4.3.60.0030.0338.91
4.3.50.0000.0208.91
4.3.40.0000.0538.91
4.3.30.0000.0338.91
4.3.20.0030.0378.91
4.3.10.0000.0408.91
4.3.00.0030.0338.91

preferences:
38.95 ms | 400 KiB | 5 Q