3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "start\n"; $x = htmlentities('a', ENT_COMPAT,'cp1251'); 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)
8.3.60.0070.01116.63
8.3.50.0160.00622.00
8.3.40.0150.00318.70
8.3.30.0100.00518.96
8.3.20.0050.00220.16
8.3.10.0040.00421.81
8.3.00.0070.00020.77
8.2.180.0080.00818.29
8.2.170.0110.00722.96
8.2.160.0100.00722.25
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0000.00819.66
8.2.110.0070.00421.12
8.2.100.0040.00717.75
8.2.90.0060.00319.26
8.2.80.0030.00617.97
8.2.70.0070.00317.75
8.2.60.0030.00517.93
8.2.50.0000.00818.07
8.2.40.0030.00520.07
8.2.30.0040.00418.06
8.2.20.0000.00717.67
8.2.10.0040.00418.05
8.2.00.0000.00717.68
8.1.280.0120.00625.92
8.1.270.0030.00620.60
8.1.260.0060.00926.35
8.1.250.0040.00428.09
8.1.240.0030.00622.22
8.1.230.0070.00419.19
8.1.220.0000.00717.79
8.1.210.0080.00018.77
8.1.200.0030.00617.23
8.1.190.0040.00417.25
8.1.180.0040.00418.10
8.1.170.0040.00418.65
8.1.160.0080.00022.00
8.1.150.0040.00418.85
8.1.140.0020.00517.48
8.1.130.0080.00017.79
8.1.120.0050.00217.39
8.1.110.0080.00017.37
8.1.100.0040.00417.35
8.1.90.0040.00417.45
8.1.80.0030.00317.48
8.1.70.0030.00317.33
8.1.60.0050.00317.54
8.1.50.0040.00417.56
8.1.40.0030.00517.39
8.1.30.0030.00617.64
8.1.20.0040.00417.54
8.1.10.0030.00517.51
8.1.00.0080.00017.36
8.0.300.0020.00518.77
8.0.290.0070.00016.75
8.0.280.0000.00718.40
8.0.270.0040.00417.22
8.0.260.0000.00618.49
8.0.250.0030.00316.90
8.0.240.0050.00316.85
8.0.230.0000.00716.96
8.0.220.0000.00716.94
8.0.210.0000.00716.89
8.0.200.0070.00016.96
8.0.190.0040.00416.99
8.0.180.0000.00816.91
8.0.170.0040.00416.92
8.0.160.0070.00016.84
8.0.150.0000.00716.81
8.0.140.0070.00016.87
8.0.130.0030.00313.31
8.0.120.0000.00716.77
8.0.110.0080.00016.91
8.0.100.0000.00816.90
8.0.90.0050.00316.87
8.0.80.0080.00816.94
8.0.70.0070.00016.74
8.0.60.0040.00416.88
8.0.50.0030.00516.75
8.0.30.0090.01316.91
8.0.20.0160.00517.40
8.0.10.0000.00716.97
8.0.00.0090.00816.71
7.4.330.0060.00015.20
7.4.320.0030.00316.41
7.4.300.0070.00016.63
7.4.290.0000.00716.63
7.4.280.0100.00016.57
7.4.270.0000.00716.40
7.4.260.0030.00616.55
7.4.250.0080.00016.54
7.4.240.0020.00516.56
7.4.230.0070.00016.68
7.4.220.0100.01416.49
7.4.210.0070.00716.57
7.4.200.0030.00316.59
7.4.160.0060.00916.69
7.4.150.0250.00617.40
7.4.140.0120.00917.86
7.4.130.0150.00416.48
7.4.120.0090.00916.40
7.4.110.0030.01416.29
7.4.100.0140.00416.47
7.4.90.0170.00316.47
7.4.80.0050.01116.19
7.4.70.0120.00616.54
7.4.60.0060.01116.50
7.4.50.0030.00316.52
7.4.40.0100.00616.35
7.4.30.0070.01016.67
7.4.00.0030.01115.04
7.3.330.0020.00213.00
7.3.320.0110.00012.97
7.3.310.0030.00316.18
7.3.300.0000.00716.15
7.3.290.0030.00316.12
7.3.280.0100.00716.13
7.3.270.0070.01117.40
7.3.260.0120.00616.09
7.3.250.0150.00616.32
7.3.240.0160.00016.19
7.3.230.0100.00716.39
7.3.210.0120.00616.20
7.3.200.0120.00919.39
7.3.190.0100.01016.09
7.3.180.0070.01316.07
7.3.170.0070.01016.27
7.3.160.0090.01216.04
7.3.10.0070.00616.56
7.3.00.0080.00516.49
7.2.330.0130.00616.65
7.2.320.0090.00916.21
7.2.310.0100.01416.75
7.2.300.0110.00716.45
7.2.290.0030.01316.59
7.2.130.0060.00816.83
7.2.120.0090.00616.85
7.2.110.0090.00516.82
7.2.100.0080.00716.76
7.2.90.0080.00616.80
7.2.80.0080.00816.67
7.2.70.0050.00616.79
7.2.60.0090.00616.84
7.2.50.0110.00416.66
7.2.40.0060.00716.75
7.2.30.0070.00716.78
7.2.20.0110.00416.67
7.2.10.0050.00816.73
7.2.00.0070.00817.17
7.1.250.0040.00815.69
7.1.100.0040.00817.98
7.1.70.0070.01016.72
7.1.60.0130.01019.46
7.1.50.0040.01916.66
7.1.00.0030.07722.36
7.0.200.0000.00716.32
7.0.140.0130.06022.09
7.0.60.0070.03719.89
7.0.50.0030.04317.80
7.0.40.0070.04320.07
7.0.30.0230.04320.00
7.0.20.0330.05020.33
7.0.10.0100.03720.11
7.0.00.0070.03720.01
5.6.280.0070.07021.11
5.6.210.0130.03720.74
5.6.200.0030.04318.21
5.6.190.0100.05020.45
5.6.180.0470.07020.60
5.6.170.0270.07020.50
5.6.160.0100.05320.71
5.6.150.0070.03718.22
5.6.140.0070.08018.09
5.6.130.0130.06318.18
5.6.120.0000.04721.03
5.6.110.0170.07321.02
5.6.100.0070.08020.99
5.6.90.0100.08320.94
5.6.80.0100.08020.39
5.5.350.0370.07020.41
5.5.340.0030.08017.97
5.5.330.0070.05020.40
5.5.320.0030.08720.30
5.5.310.0230.04320.50
5.5.300.0070.04017.98
5.5.290.0000.08718.02
5.5.280.0070.08320.79
5.5.270.0100.08020.66
5.5.260.0170.06320.67
5.5.250.0030.05320.78
5.5.240.0070.06720.15
5.4.450.0370.05319.46
5.4.440.0830.05319.15
5.4.430.1000.06719.46
5.4.420.0900.05719.27
5.4.410.0670.05719.14
5.4.400.1070.05718.95
5.4.390.0100.05318.53
5.4.380.0130.05018.72
5.4.370.0170.04318.58
5.4.360.0130.04718.75
5.4.350.0000.06318.64
5.4.340.0130.04718.56
5.4.320.0100.06718.56
5.4.310.0100.06318.72
5.4.300.0030.05318.48
5.4.290.0170.04718.62
5.4.280.0030.05718.68
5.4.270.0070.05018.50
5.4.260.0230.04318.45
5.4.250.0130.05718.49
5.4.240.0230.04318.71
5.4.230.0000.05718.49
5.4.220.0000.07318.61
5.4.210.0100.05318.76
5.4.200.0030.05716.64
5.4.190.0100.05018.47
5.4.180.0130.05018.68
5.4.170.0030.06718.50
5.4.160.0070.05018.50
5.4.150.0100.05018.43
5.4.140.0170.04316.18
5.4.130.0070.04716.04
5.4.120.0030.06716.22
5.4.110.0070.05316.16
5.4.100.0070.05316.15
5.4.90.0100.06716.04
5.4.80.0070.05316.26
5.4.70.0100.06716.13
5.4.60.0030.07016.13
5.4.50.0100.06016.27
5.4.40.0100.05016.02
5.4.30.0070.05716.13
5.4.20.0030.06016.13
5.4.10.0000.06016.13
5.4.00.0200.05015.67
5.3.290.0070.06014.75
5.3.280.0000.06014.57
5.3.270.0030.05714.61
5.3.260.0030.05314.60
5.3.250.0130.06314.58
5.3.240.0070.07014.60
5.3.230.0070.05014.59
5.3.220.0070.05014.66
5.3.210.0230.05014.56
5.3.200.0100.04714.47
5.3.190.0070.05714.47
5.3.180.0070.05014.47
5.3.170.0100.05014.47
5.3.160.0070.05714.52
5.3.150.0030.06014.46
5.3.140.0130.05014.54
5.3.130.0030.06314.59
5.3.120.0100.05014.49
5.3.110.0070.05314.47
5.3.100.0070.05014.00
5.3.90.0030.05314.00
5.3.80.0070.04713.94
5.3.70.0100.04713.97
5.3.60.0070.05014.03
5.3.50.0130.05013.86
5.3.40.0130.05713.85
5.3.30.0070.04713.89
5.3.20.0130.04313.67
5.3.10.0070.04713.62
5.3.00.0100.05313.58
5.2.170.0030.04711.18
5.2.160.0100.04311.18
5.2.150.0070.04011.05
5.2.140.0100.04011.18
5.2.130.0070.04011.16
5.2.120.0030.05011.11
5.2.110.0100.04011.14
5.2.100.0070.04711.13
5.2.90.0100.04011.14
5.2.80.0100.04711.15
5.2.70.0070.05311.14
5.2.60.0170.04711.01
5.2.50.0070.04311.07
5.2.40.0100.03711.04
5.2.30.0100.04710.97
5.2.20.0100.03710.96
5.2.10.0130.03310.90
5.2.00.0070.05010.76
5.1.60.0100.03310.10
5.1.50.0000.04010.04
5.1.40.0070.03710.09
5.1.30.0100.03310.37
5.1.20.0100.03710.50
5.1.10.0100.03310.20
5.1.00.0070.03710.04
5.0.50.0070.0338.56
5.0.40.0070.0278.42
5.0.30.0070.0578.25
5.0.20.0030.0278.18
5.0.10.0030.0308.25
5.0.00.0000.0508.15
4.4.90.0030.0235.84
4.4.80.0070.0235.86
4.4.70.0000.0305.90
4.4.60.0000.0305.87
4.4.50.0070.0175.86
4.4.40.0030.0335.86
4.4.30.0030.0235.88
4.4.20.0070.0275.97
4.4.10.0030.0205.98
4.4.00.0000.0375.94
4.3.110.0030.0235.80
4.3.100.0000.0235.74
4.3.90.0030.0205.84
4.3.80.0000.0375.82
4.3.70.0030.0205.81
4.3.60.0000.0235.77
4.3.50.0030.0305.81
4.3.40.0070.0405.80
4.3.30.0030.0234.79
4.3.20.0000.0234.79
4.3.10.0000.0234.79
4.3.00.0230.02714.62

preferences:
55.97 ms | 401 KiB | 5 Q