3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "start\n"; $x = htmlentities('a', ENT_COMPAT | ENT_HTML401,'US-ASCII'); echo "end\n";

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)
8.3.60.0170.00018.56
8.3.50.0090.00621.92
8.3.40.0140.00018.72
8.3.30.0040.01018.92
8.3.20.0040.00420.05
8.3.10.0000.00821.78
8.3.00.0090.00020.94
8.2.180.0150.00616.75
8.2.170.0070.01022.96
8.2.160.0100.00322.17
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0000.00819.55
8.2.110.0030.00620.50
8.2.100.0130.00517.91
8.2.90.0070.00019.17
8.2.80.0030.00617.97
8.2.70.0030.00517.63
8.2.60.0000.00817.80
8.2.50.0050.00318.07
8.2.40.0040.00419.95
8.2.30.0040.00418.10
8.2.20.0050.00317.61
8.2.10.0070.00018.06
8.2.00.0040.00417.73
8.1.280.0110.00325.92
8.1.270.0050.00320.64
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00323.96
8.1.230.0040.00819.28
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.10
8.1.190.0050.00317.23
8.1.180.0080.00018.10
8.1.170.0000.00818.50
8.1.160.0070.00022.00
8.1.150.0040.00418.84
8.1.140.0000.00717.41
8.1.130.0070.00017.89
8.1.120.0030.00617.45
8.1.110.0030.00517.43
8.1.100.0050.00217.40
8.1.90.0040.00417.52
8.1.80.0050.00217.48
8.1.70.0030.00317.38
8.1.60.0000.00717.61
8.1.50.0040.00417.54
8.1.40.0050.00517.43
8.1.30.0000.00817.65
8.1.20.0000.00817.64
8.1.10.0020.00517.50
8.1.00.0060.00617.50
8.0.300.0000.00818.77
8.0.290.0040.00416.75
8.0.280.0070.00018.45
8.0.270.0000.00916.88
8.0.260.0030.00317.25
8.0.250.0000.00716.97
8.0.240.0070.00017.01
8.0.230.0070.00016.96
8.0.220.0000.00716.91
8.0.210.0000.00716.79
8.0.200.0070.00316.98
8.0.190.0030.00516.78
8.0.180.0000.00716.91
8.0.170.0000.00816.82
8.0.160.0050.00216.86
8.0.150.0000.00816.73
8.0.140.0030.00316.80
8.0.130.0070.00313.34
8.0.120.0040.00416.76
8.0.110.0040.00416.93
8.0.100.0040.00416.92
8.0.90.0040.00416.73
8.0.80.0000.01616.84
8.0.70.0040.00416.82
8.0.60.0020.00516.81
8.0.50.0070.00016.96
8.0.30.0090.01417.17
8.0.20.0070.01117.40
8.0.10.0040.00416.82
8.0.00.0030.01616.70
7.4.330.0020.00215.03
7.4.320.0030.00316.48
7.4.300.0000.00716.48
7.4.290.0040.00416.57
7.4.280.0040.00416.56
7.4.270.0030.00316.43
7.4.260.0030.00316.42
7.4.250.0000.00716.46
7.4.240.0050.00216.38
7.4.230.0030.00316.54
7.4.220.0040.01416.54
7.4.210.0040.01016.35
7.4.200.0000.00716.55
7.4.160.0110.00416.65
7.4.150.0070.01117.40
7.4.140.0050.01217.86
7.4.130.0110.00616.48
7.4.120.0110.00916.62
7.4.110.0150.00916.61
7.4.100.0070.01016.43
7.4.90.0040.01216.38
7.4.80.0070.01016.58
7.4.70.0150.00316.66
7.4.60.0060.00916.52
7.4.50.0000.00816.22
7.4.40.0040.01216.63
7.4.30.0100.00716.73
7.4.00.0070.00714.72
7.3.330.0050.00013.02
7.3.320.0090.00412.93
7.3.310.0000.00716.27
7.3.300.0000.00716.28
7.3.290.0060.00016.04
7.3.280.0100.00816.19
7.3.270.0100.00717.40
7.3.260.0120.00616.29
7.3.250.0210.01016.21
7.3.240.0130.00316.48
7.3.230.0100.00716.40
7.3.210.0100.00716.41
7.3.200.0120.01019.39
7.3.190.0080.00816.43
7.3.180.0060.01016.49
7.3.170.0180.00616.32
7.3.160.0090.00616.35
7.2.330.0030.01316.34
7.2.320.0090.01616.62
7.2.310.0170.00916.77
7.2.300.0130.00916.23
7.2.290.0100.00716.47
7.2.60.0070.01016.84
7.2.00.0070.00719.35
7.1.200.0040.00915.71
7.1.100.0030.01018.07
7.1.70.0000.00916.92
7.1.60.0140.01019.46
7.1.50.0030.00916.79
7.1.00.0030.07722.39
7.0.200.0220.00614.71
7.0.140.0030.07021.93
7.0.60.0070.08319.85
7.0.50.0130.05317.87
7.0.40.0100.05319.90
7.0.30.0200.04320.20
7.0.20.0130.05320.02
7.0.10.0070.04320.16
7.0.00.0100.09020.23
5.6.280.0000.07721.09
5.6.210.0170.06720.50
5.6.200.0000.09018.13
5.6.190.0100.03720.39
5.6.180.0370.05020.63
5.6.170.0200.04320.49
5.6.160.0030.04020.61
5.6.150.0030.09018.15
5.6.140.0000.06718.21
5.6.130.0000.06318.18
5.6.120.0100.04321.09
5.6.110.0030.08720.88
5.6.100.0100.07721.02
5.6.90.0100.04320.96
5.6.80.0070.04020.53
5.5.350.0370.07320.34
5.5.340.0070.08317.95
5.5.330.0100.08020.14
5.5.320.0030.05320.19
5.5.310.0300.07320.30
5.5.300.0030.06718.00
5.5.290.0070.06717.91
5.5.280.0030.08020.65
5.5.270.0130.04020.82
5.5.260.0030.04020.79
5.5.250.0030.07020.74
5.5.240.0200.04320.14
5.4.450.0400.05319.63
5.4.440.0200.05319.47
5.4.430.0170.05719.57
5.4.420.0300.04319.32
5.4.410.0130.06018.97
5.4.400.0230.04719.22
5.4.390.0070.05718.78
5.4.380.0130.05018.65
5.4.370.0200.05318.77
5.4.360.0070.05318.61
5.4.350.0070.05718.66
5.4.340.0100.05018.46
5.4.320.0130.05018.52
5.4.310.0100.05018.72
5.4.300.0100.05018.70
5.4.290.0030.05718.70
5.4.280.0100.05018.67
5.4.270.0070.05318.61
5.4.260.0030.06018.76
5.4.250.0130.04718.68
5.4.240.0100.05318.64
5.4.230.0070.05318.69
5.4.220.0030.06018.61
5.4.210.0130.06318.76
5.4.200.0100.04716.40
5.4.190.0100.06718.48
5.4.180.0100.05318.45
5.4.170.0030.06018.61
5.4.160.0100.05018.66
5.4.150.0100.05018.59
5.4.140.0070.05316.23
5.4.130.0100.05016.12
5.4.120.0070.05016.16
5.4.110.0070.05316.04
5.4.100.0130.04716.07
5.4.90.0130.07016.28
5.4.80.0070.05316.34
5.4.70.0030.05316.20
5.4.60.0100.04716.24
5.4.50.0100.04716.23
5.4.40.0100.05016.12
5.4.30.0070.05016.31
5.4.20.0070.05016.02
5.4.10.0070.05016.02
5.4.00.0070.06715.67
5.3.290.0170.05014.64
5.3.280.0070.06014.59
5.3.270.0100.05314.58
5.3.260.0000.06014.60
5.3.250.0000.05714.59
5.3.240.0070.05014.55
5.3.230.0070.05314.50
5.3.220.0000.06014.51
5.3.210.0100.05314.45
5.3.200.0030.05714.68
5.3.190.0100.05014.65
5.3.180.0130.06314.65
5.3.170.0030.06314.65
5.3.160.0130.04314.56
5.3.150.0030.05314.55
5.3.140.0100.04714.63
5.3.130.0030.05714.44
5.3.120.0070.05714.49
5.3.110.0200.04014.45
5.3.100.0130.04313.98
5.3.90.0130.04313.91
5.3.80.0100.05013.98
5.3.70.0030.05313.96
5.3.60.0100.04714.10
5.3.50.0130.04313.93
5.3.40.0100.05314.04
5.3.30.0170.04313.90
5.3.20.0000.05713.71
5.3.10.0000.05313.57
5.3.00.0030.05313.56
5.2.170.0070.04011.09
5.2.160.0000.05711.18
5.2.150.0000.05711.10
5.2.140.0070.04011.11
5.2.130.0030.04711.13
5.2.120.0100.03711.08
5.2.110.0000.04311.13
5.2.100.0070.04011.06
5.2.90.0130.03011.07
5.2.80.0070.04011.07
5.2.70.0030.04311.25
5.2.60.0070.04011.08
5.2.50.0030.04011.16
5.2.40.0070.03310.96
5.2.30.0070.04011.00
5.2.20.0070.03710.94
5.2.10.0070.03711.01
5.2.00.0070.03710.75
5.1.60.0030.0339.97
5.1.50.0000.04010.01
5.1.40.0100.02710.02
5.1.30.0030.03710.30
5.1.20.0000.03710.40
5.1.10.0030.03710.20
5.1.00.0130.02710.13
5.0.50.0000.0308.53
5.0.40.0000.0308.55
5.0.30.0070.0408.25
5.0.20.0030.0308.29
5.0.10.0030.0278.16
5.0.00.0000.0438.18
4.4.90.0000.0235.92
4.4.80.0000.0235.81
4.4.70.0000.0275.89
4.4.60.0030.0235.88
4.4.50.0070.0205.91
4.4.40.0000.0375.87
4.4.30.0000.0235.81
4.4.20.0030.0205.93
4.4.10.0030.0206.00
4.4.00.0030.0335.90
4.3.110.0070.0175.83
4.3.100.0030.0205.78
4.3.90.0030.0205.91
4.3.80.0000.0375.79
4.3.70.0030.0175.87
4.3.60.0000.0205.77
4.3.50.0030.0235.91
4.3.40.0000.0405.78
4.3.30.0030.0204.59
4.3.20.0000.0234.54
4.3.10.0000.0234.43
4.3.00.0300.01014.46

preferences:
51.84 ms | 401 KiB | 5 Q